ci-upstream-net-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-net-kasan-gce/syz-executor33872186 <...> n=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10399] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10399] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10399] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10399] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10399] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10399] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10399] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10399] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10399] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10399}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10399] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10399}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10399] close(6) = 0 [pid 10399] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10399] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10399] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10399] exit_group(0) = ? [pid 10399] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10401 attached , child_tidptr=0x55556650b790) = 10401 [pid 10401] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10401] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10401] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10401] setpgid(0, 0) = 0 [pid 10401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10401] write(3, "1000", 4) = 4 [pid 10401] close(3) = 0 executing program [pid 10401] write(1, "executing program\n", 18) = 18 [pid 10401] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10401] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [ 254.712477][T10399] nbd: device at index 64 is going down [pid 10401] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10401] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10401] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10401] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10401] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10401] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10401] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10401] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10401}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10401] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10401}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10401] close(6) = 0 [pid 10401] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10401] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10401] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10401] exit_group(0) = ? [pid 10401] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10401, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10405 attached [pid 10405] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10405] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10405 [pid 10405] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10405] <... prctl resumed>) = 0 [pid 10405] setpgid(0, 0) = 0 [pid 10405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10405] write(3, "1000", 4) = 4 [pid 10405] close(3) = 0 [pid 10405] write(1, "executing program\n", 18) = 18 [pid 10405] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 10405] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10405] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10405] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10405] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10405] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10405] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10405] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10405] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10405] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10405}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10405] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10405}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10405] close(6) = 0 [pid 10405] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10405] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10405] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10405] exit_group(0) = ? [pid 10405] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10406 attached , child_tidptr=0x55556650b790) = 10406 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10406] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10406] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10406] setpgid(0, 0) = 0 [pid 10406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10406] write(3, "1000", 4) = 4 [pid 10406] close(3) = 0 [pid 10406] write(1, "executing program\n", 18) = 18 executing program [pid 10406] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10406] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10406] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10406] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10406] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10406] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10406] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10406] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [ 254.907373][T10405] nbd: device at index 64 is going down [pid 10406] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10406] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10406}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10406] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10406}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10406] close(6) = 0 [pid 10406] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10406] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10406] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10406] exit_group(0) = ? [pid 10406] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10406, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10410 attached [pid 10410] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10410] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10410 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10410] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10410] setpgid(0, 0) = 0 [pid 10410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10410] write(3, "1000", 4) = 4 [pid 10410] close(3) = 0 executing program [pid 10410] write(1, "executing program\n", 18) = 18 [pid 10410] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10410] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10410] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10410] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10410] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10410] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10410] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10410] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10410] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10410] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10410}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10410] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10410}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10410] close(6) = 0 [pid 10410] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10410] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10410] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10410] exit_group(0) = ? [pid 10410] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10413 attached [pid 10413] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10413 [pid 10413] <... set_robust_list resumed>) = 0 [pid 10413] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10413] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10413] setpgid(0, 0) = 0 [pid 10413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10413] write(3, "1000", 4) = 4 [pid 10413] close(3) = 0 executing program [pid 10413] write(1, "executing program\n", 18) = 18 [pid 10413] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10413] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10413] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10413] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10413] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10413] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10413] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10413] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10413] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10413] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10413}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10413] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10413}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10413] close(6) = 0 [pid 10413] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10413] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10413] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10413] exit_group(0) = ? [pid 10413] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10415 attached , child_tidptr=0x55556650b790) = 10415 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10415] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10415] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10415] setpgid(0, 0) = 0 [pid 10415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10415] write(3, "1000", 4) = 4 [pid 10415] close(3) = 0 executing program [pid 10415] write(1, "executing program\n", 18) = 18 [pid 10415] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10415] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10415] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10415] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10415] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10415] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [ 255.296630][T10413] nbd: device at index 64 is going down [pid 10415] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10415] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10415] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10415] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10415}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10415] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10415}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10415] close(6) = 0 [pid 10415] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10415] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10415] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10415] exit_group(0) = ? [pid 10415] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10415, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10418 attached , child_tidptr=0x55556650b790) = 10418 [pid 10418] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10418] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10418] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10418] setpgid(0, 0) = 0 [pid 10418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10418] write(3, "1000", 4) = 4 [pid 10418] close(3) = 0 [pid 10418] write(1, "executing program\n", 18) = 18 executing program [pid 10418] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10418] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10418] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10418] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10418] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10418] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10418] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10418] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10418] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10418] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10418}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10418] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10418}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10418] close(6) = 0 [pid 10418] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10418] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10418] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10418] exit_group(0) = ? [pid 10418] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10418, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10422 attached [pid 10422] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10422 [pid 10422] <... prctl resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10422] setpgid(0, 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10422] <... setpgid resumed>) = 0 [pid 10422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10422] write(3, "1000", 4) = 4 [pid 10422] close(3) = 0 [pid 10422] write(1, "executing program\n", 18) = 18 executing program [pid 10422] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10422] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10422] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10422] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10422] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10422] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10422] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10422] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10422] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10422] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10422}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10422] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10422}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10422] close(6) = 0 [pid 10422] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10422] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10422] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10422] exit_group(0) = ? [pid 10422] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10422, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10426 attached [pid 10426] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10426 [pid 10426] <... prctl resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10426] setpgid(0, 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10426] <... setpgid resumed>) = 0 [pid 10426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10426] write(3, "1000", 4) = 4 [pid 10426] close(3) = 0 [pid 10426] write(1, "executing program\n", 18) = 18 executing program [pid 10426] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10426] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10426] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10426] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10426] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10426] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10426] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10426] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10426] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10426] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10426}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10426] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10426}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10426] close(6) = 0 [pid 10426] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10426] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10426] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10426] exit_group(0) = ? [pid 10426] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10426, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10431 attached , child_tidptr=0x55556650b790) = 10431 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10431] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10431] <... set_robust_list resumed>) = 0 [pid 10431] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10431] setpgid(0, 0) = 0 [pid 10431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10431] write(3, "1000", 4) = 4 [pid 10431] close(3) = 0 [pid 10431] write(1, "executing program\n", 18) = 18 executing program [pid 10431] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10431] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10431] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10431] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10431] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10431] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10431] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10431] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10431] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10431] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10431}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10431] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10431}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10431] close(6) = 0 [pid 10431] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10431] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10431] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10431] exit_group(0) = ? [pid 10431] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10431, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10434 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10434 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10434] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10434] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10434] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10434] setpgid(0, 0) = 0 [pid 10434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 255.929395][T10431] nbd: device at index 64 is going down [pid 10434] write(3, "1000", 4) = 4 [pid 10434] close(3) = 0 executing program [pid 10434] write(1, "executing program\n", 18) = 18 [pid 10434] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10434] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10434] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10434] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10434] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10434] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10434] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10434] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10434] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10434] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10434}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10434] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10434}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10434] close(6) = 0 [pid 10434] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10434] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10434] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10434] exit_group(0) = ? [pid 10434] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10434, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10438 attached , child_tidptr=0x55556650b790) = 10438 [pid 10438] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10438] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10438] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10438] setpgid(0, 0) = 0 [pid 10438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10438] write(3, "1000", 4) = 4 [pid 10438] close(3) = 0 executing program [pid 10438] write(1, "executing program\n", 18) = 18 [pid 10438] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10438] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10438] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10438] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10438] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10438] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10438] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10438] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10438] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10438] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10438}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10438] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10438}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10438] close(6) = 0 [pid 10438] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10438] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10438] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10438] exit_group(0) = ? [pid 10438] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10438, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10442 attached , child_tidptr=0x55556650b790) = 10442 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10442] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10442] <... set_robust_list resumed>) = 0 [pid 10442] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10442] setpgid(0, 0) = 0 [pid 10442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10442] write(3, "1000", 4) = 4 [pid 10442] close(3) = 0 executing program [pid 10442] write(1, "executing program\n", 18) = 18 [pid 10442] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10442] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10442] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10442] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10442] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10442] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10442] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10442] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10442] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10442] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10442}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10442] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10442}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10442] close(6) = 0 [pid 10442] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10442] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10442] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10442] exit_group(0) = ? [pid 10442] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10442, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10444 attached , child_tidptr=0x55556650b790) = 10444 [pid 10444] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10444] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10444] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10444] setpgid(0, 0) = 0 [pid 10444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10444] write(3, "1000", 4) = 4 [pid 10444] close(3) = 0 [pid 10444] write(1, "executing program\n", 18) = 18 executing program [pid 10444] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10444] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10444] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10444] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10444] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10444] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10444] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10444] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10444] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10444] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10444}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10444] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10444}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10444] close(6) = 0 [pid 10444] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10444] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10444] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10444] exit_group(0) = ? [pid 10444] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10444, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10449 attached , child_tidptr=0x55556650b790) = 10449 [pid 10449] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10449] <... set_robust_list resumed>) = 0 [pid 10449] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10449] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10449] setpgid(0, 0) = 0 [pid 10449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10449] write(3, "1000", 4) = 4 [pid 10449] close(3) = 0 [pid 10449] write(1, "executing program\n", 18) = 18 executing program [pid 10449] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10449] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10449] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10449] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10449] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10449] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10449] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10449] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10449] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10449] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10449}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10449] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10449}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10449] close(6) = 0 [pid 10449] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10449] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10449] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10449] exit_group(0) = ? [pid 10449] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10449, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10454 attached , child_tidptr=0x55556650b790) = 10454 [pid 10454] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10454] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10454] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10454] setpgid(0, 0) = 0 [pid 10454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10454] write(3, "1000", 4) = 4 [pid 10454] close(3) = 0 executing program [pid 10454] write(1, "executing program\n", 18) = 18 [pid 10454] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10454] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10454] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10454] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10454] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10454] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10454] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10454] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10454] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10454] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10454}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10454] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10454}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10454] close(6) = 0 [pid 10454] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10454] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10454] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10454] exit_group(0) = ? [pid 10454] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10454, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10457 attached , child_tidptr=0x55556650b790) = 10457 [pid 10457] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10457] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10457] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10457] setpgid(0, 0) = 0 [pid 10457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10457] write(3, "1000", 4) = 4 [pid 10457] close(3) = 0 [pid 10457] write(1, "executing program\n", 18) = 18 executing program [pid 10457] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10457] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10457] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10457] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10457] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10457] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10457] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10457] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10457] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10457] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10457}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10457] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10457}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10457] close(6) = 0 [pid 10457] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10457] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10457] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10457] exit_group(0) = ? [pid 10457] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10457, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10461 attached [pid 10461] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10461 [pid 10461] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10461] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10461] setpgid(0, 0) = 0 [pid 10461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10461] write(3, "1000", 4) = 4 [pid 10461] close(3) = 0 executing program [pid 10461] write(1, "executing program\n", 18) = 18 [pid 10461] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10461] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10461] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10461] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10461] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10461] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10461] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10461] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10461] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10461] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10461}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10461] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10461}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10461] close(6) = 0 [pid 10461] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10461] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10461] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10461] exit_group(0) = ? [pid 10461] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10463 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10463 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10463] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10463] setpgid(0, 0) = 0 [pid 10463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10463] write(3, "1000", 4) = 4 [pid 10463] close(3) = 0 [pid 10463] write(1, "executing program\n", 18) = 18 executing program [pid 10463] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10463] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10463] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10463] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10463] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10463] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10463] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 257.043602][T10461] __nla_validate_parse: 30 callbacks suppressed [ 257.044062][T10461] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 257.044110][T10461] nbd: device at index 64 is going down [pid 10463] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10463] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10463] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10463}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10463] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10463}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10463] close(6) = 0 [pid 10463] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10463] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10463] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10463] exit_group(0) = ? [pid 10463] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10463, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 257.117934][T10463] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10467 attached , child_tidptr=0x55556650b790) = 10467 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10467] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10467] <... set_robust_list resumed>) = 0 [pid 10467] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10467] setpgid(0, 0) = 0 [pid 10467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10467] write(3, "1000", 4) = 4 [pid 10467] close(3) = 0 [pid 10467] write(1, "executing program\n", 18) = 18 executing program [pid 10467] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10467] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10467] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10467] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10467] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10467] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10467] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10467] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10467] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10467] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10467}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10467] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10467}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10467] close(6) = 0 [pid 10467] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10467] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10467] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10467] exit_group(0) = ? [pid 10467] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10470 attached [pid 10470] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10470] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10470 [pid 10470] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [ 257.239449][T10467] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10470] setpgid(0, 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10470] <... setpgid resumed>) = 0 [pid 10470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10470] write(3, "1000", 4) = 4 [pid 10470] close(3) = 0 [pid 10470] write(1, "executing program\n", 18) = 18 executing program [pid 10470] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10470] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10470] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10470] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10470] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10470] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10470] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10470] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10470] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10470] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10470}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10470] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10470}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10470] close(6) = 0 [pid 10470] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10470] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10470] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10470] exit_group(0) = ? [pid 10470] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10472 attached , child_tidptr=0x55556650b790) = 10472 [ 257.342248][T10470] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 257.342303][T10470] nbd: device at index 64 is going down [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10472] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10472] setpgid(0, 0) = 0 [pid 10472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10472] write(3, "1000", 4) = 4 [pid 10472] close(3) = 0 [pid 10472] write(1, "executing program\n", 18) = 18 executing program [pid 10472] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10472] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10472] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10472] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10472] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10472] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10472] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10472] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10472] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10472] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10472}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10472] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10472}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10472] close(6) = 0 [pid 10472] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10472] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10472] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10472] exit_group(0) = ? [pid 10472] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10472, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10475 attached [pid 10475] set_robust_list(0x55556650b7a0, 24) = 0 [ 257.461755][T10472] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10475] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10475 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10475] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10475] setpgid(0, 0) = 0 [pid 10475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10475] write(3, "1000", 4) = 4 [pid 10475] close(3) = 0 executing program [pid 10475] write(1, "executing program\n", 18) = 18 [pid 10475] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10475] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10475] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10475] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10475] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10475] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10475] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10475] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10475] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10475] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10475}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10475] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10475}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10475] close(6) = 0 [pid 10475] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10475] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10475] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10475] exit_group(0) = ? [pid 10475] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10477 attached , child_tidptr=0x55556650b790) = 10477 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10477] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10477] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10477] setpgid(0, 0) = 0 [pid 10477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10477] write(3, "1000", 4) = 4 [pid 10477] close(3) = 0 executing program [pid 10477] write(1, "executing program\n", 18) = 18 [pid 10477] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10477] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [ 257.563672][T10475] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 257.570945][T10475] nbd: device at index 64 is going down [pid 10477] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10477] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10477] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10477] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10477] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10477] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10477] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10477] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10477}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10477] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10477}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10477] close(6) = 0 [pid 10477] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10477] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10477] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10477] exit_group(0) = ? [pid 10477] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10477, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10480 attached [ 257.673871][T10477] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10480] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10480 [pid 10480] <... set_robust_list resumed>) = 0 [pid 10480] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10480] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10480] setpgid(0, 0) = 0 [pid 10480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10480] write(3, "1000", 4) = 4 [pid 10480] close(3) = 0 [pid 10480] write(1, "executing program\n", 18) = 18 executing program [pid 10480] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10480] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10480] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10480] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10480] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10480] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10480] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10480] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10480] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10480] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10480}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10480] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10480}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10480] close(6) = 0 [pid 10480] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10480] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10480] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10480] exit_group(0) = ? [pid 10480] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10480, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10484 attached [pid 10484] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10484] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10484 [pid 10484] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10484] <... prctl resumed>) = 0 [pid 10484] setpgid(0, 0) = 0 [pid 10484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 257.826258][T10480] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10484] write(3, "1000", 4) = 4 [pid 10484] close(3) = 0 [pid 10484] write(1, "executing program\n", 18) = 18 executing program [pid 10484] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10484] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10484] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10484] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10484] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10484] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10484] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10484] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10484] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10484] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10484}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10484] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10484}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10484] close(6) = 0 [pid 10484] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10484] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10484] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10484] exit_group(0) = ? [pid 10484] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10484, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10488 attached [ 257.933425][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 257.946288][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 257.960372][T10484] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10488] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10488 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10488] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10488] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10488] setpgid(0, 0) = 0 [pid 10488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10488] write(3, "1000", 4) = 4 [pid 10488] close(3) = 0 [pid 10488] write(1, "executing program\n", 18) = 18 executing program [pid 10488] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10488] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10488] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10488] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10488] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10488] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10488] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10488] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10488] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10488] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10488}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10488] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10488}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10488] close(6) = 0 [pid 10488] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [ 258.082840][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 258.120686][T10488] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10488] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10488] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10488] exit_group(0) = ? [pid 10488] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10488, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10493 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10493 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10493] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10493] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10493] setpgid(0, 0) = 0 [pid 10493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10493] write(3, "1000", 4) = 4 [pid 10493] close(3) = 0 [pid 10493] write(1, "executing program\n", 18) = 18 executing program [pid 10493] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10493] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10493] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10493] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10493] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10493] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10493] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10493] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10493] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10493] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10493}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10493] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10493}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10493] close(6) = 0 [pid 10493] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10493] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10493] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10493] exit_group(0) = ? [pid 10493] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 258.221199][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 258.254682][T10493] nbd: device at index 64 is going down rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10494 attached , child_tidptr=0x55556650b790) = 10494 [pid 10494] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10494] <... set_robust_list resumed>) = 0 [pid 10494] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10494] setpgid(0, 0) = 0 [pid 10494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10494] write(3, "1000", 4) = 4 [pid 10494] close(3) = 0 [pid 10494] write(1, "executing program\n", 18) = 18 executing program [pid 10494] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10494] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10494] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10494] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10494] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10494] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10494] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10494] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10494] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10494] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10494}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10494] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10494}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10494] close(6) = 0 [pid 10494] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10494] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10494] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10494] exit_group(0) = ? [pid 10494] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10494, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10497 attached [pid 10497] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10497] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10497 [pid 10497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10497] <... prctl resumed>) = 0 [pid 10497] setpgid(0, 0) = 0 [pid 10497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10497] write(3, "1000", 4) = 4 [pid 10497] close(3) = 0 [pid 10497] write(1, "executing program\n", 18) = 18 [pid 10497] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10497] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 executing program [pid 10497] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10497] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10497] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10497] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10497] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10497] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10497] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10497] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10497}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10497] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10497}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10497] close(6) = 0 [pid 10497] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10497] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10497] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10497] exit_group(0) = ? [pid 10497] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10499 attached , child_tidptr=0x55556650b790) = 10499 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10499] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10499] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10499] setpgid(0, 0) = 0 [pid 10499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10499] write(3, "1000", 4) = 4 [pid 10499] close(3) = 0 [pid 10499] write(1, "executing program\n", 18) = 18 [ 258.435390][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 258.461211][T10497] nbd: device at index 64 is going down [pid 10499] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 10499] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10499] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10499] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10499] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10499] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10499] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10499] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10499] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10499] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10499}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10499] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10499}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10499] close(6) = 0 [pid 10499] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10499] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10499] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10499] exit_group(0) = ? [pid 10499] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10499, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10502 attached [pid 10502] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10502 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10502] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10502] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10502] setpgid(0, 0) = 0 [pid 10502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10502] write(3, "1000", 4) = 4 [pid 10502] close(3) = 0 [pid 10502] write(1, "executing program\n", 18) = 18 executing program [pid 10502] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10502] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10502] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10502] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10502] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10502] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10502] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10502] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10502] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10502] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10502}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10502] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10502}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10502] close(6) = 0 [pid 10502] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10502] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10502] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10502] exit_group(0) = ? [ 258.626688][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 10502] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10507 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10507 attached [pid 10507] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10507] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10507] setpgid(0, 0) = 0 [pid 10507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10507] write(3, "1000", 4) = 4 [pid 10507] close(3) = 0 executing program [pid 10507] write(1, "executing program\n", 18) = 18 [pid 10507] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10507] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10507] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10507] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10507] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10507] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10507] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10507] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10507] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10507] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10507}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10507] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10507}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10507] close(6) = 0 [ 258.719023][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 258.739902][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 258.755375][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 10507] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10507] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10507] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10507] exit_group(0) = ? [pid 10507] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10507, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10510 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10510 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10510] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10510] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10510] setpgid(0, 0) = 0 [pid 10510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10510] write(3, "1000", 4) = 4 [pid 10510] close(3) = 0 executing program [pid 10510] write(1, "executing program\n", 18) = 18 [pid 10510] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10510] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10510] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10510] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10510] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10510] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10510] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10510] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10510] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10510] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10510}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10510] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10510}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10510] close(6) = 0 [ 258.869982][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 10510] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10510] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10510] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10510] exit_group(0) = ? [pid 10510] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10510, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10515 attached [pid 10515] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10515 [pid 10515] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10515] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10515] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10515] setpgid(0, 0) = 0 [pid 10515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10515] write(3, "1000", 4) = 4 [pid 10515] close(3) = 0 executing program [pid 10515] write(1, "executing program\n", 18) = 18 [pid 10515] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10515] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10515] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10515] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10515] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10515] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10515] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10515] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10515] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10515] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10515}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10515] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10515}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10515] close(6) = 0 [pid 10515] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10515] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10515] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10515] exit_group(0) = ? [pid 10515] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10515, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10519 attached [pid 10519] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10519 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10519] <... set_robust_list resumed>) = 0 [pid 10519] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10519] setpgid(0, 0) = 0 [pid 10519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10519] write(3, "1000", 4) = 4 [pid 10519] close(3) = 0 [pid 10519] write(1, "executing program\n", 18) = 18 executing program [pid 10519] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10519] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10519] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10519] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10519] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10519] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10519] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10519] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10519] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10519] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10519}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10519] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10519}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10519] close(6) = 0 [pid 10519] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10519] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10519] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10519] exit_group(0) = ? [pid 10519] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10519, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10523 attached [pid 10523] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10523 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10523] <... set_robust_list resumed>) = 0 [pid 10523] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10523] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10523] setpgid(0, 0) = 0 [pid 10523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10523] write(3, "1000", 4) = 4 [pid 10523] close(3) = 0 [pid 10523] write(1, "executing program\n", 18) = 18 executing program [pid 10523] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10523] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10523] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10523] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10523] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10523] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10523] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10523] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10523] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10523] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10523}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10523] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10523}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10523] close(6) = 0 [pid 10523] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10523] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10523] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10523] exit_group(0) = ? [pid 10523] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10523, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10526 attached [pid 10526] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10526] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10526 [pid 10526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10526] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10526] setpgid(0, 0) = 0 [pid 10526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10526] write(3, "1000", 4) = 4 [pid 10526] close(3) = 0 executing program [pid 10526] write(1, "executing program\n", 18) = 18 [pid 10526] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10526] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10526] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10526] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10526] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10526] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10526] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10526] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10526] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10526] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10526}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10526] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10526}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10526] close(6) = 0 [pid 10526] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10526] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10526] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10526] exit_group(0) = ? [pid 10526] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10530 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10530 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10530] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10530] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10530] setpgid(0, 0) = 0 [pid 10530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10530] write(3, "1000", 4) = 4 [pid 10530] close(3) = 0 executing program [pid 10530] write(1, "executing program\n", 18) = 18 [pid 10530] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10530] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10530] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10530] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10530] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10530] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10530] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10530] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10530] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10530] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10530}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10530] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10530}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10530] close(6) = 0 [pid 10530] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10530] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10530] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10530] exit_group(0) = ? [pid 10530] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10533 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10533 attached , NULL, 8) = 0 [pid 10533] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10533] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10533] setpgid(0, 0) = 0 [pid 10533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10533] write(3, "1000", 4) = 4 [pid 10533] close(3) = 0 [pid 10533] write(1, "executing program\n", 18) = 18 executing program [pid 10533] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10533] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10533] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10533] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10533] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10533] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10533] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10533] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10533] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10533] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10533}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10533] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10533}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10533] close(6) = 0 [ 259.631500][T10530] nbd: device at index 64 is going down [pid 10533] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10533] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10533] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10533] exit_group(0) = ? [pid 10533] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10533, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10538 attached [pid 10538] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10538] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10538 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10538] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10538] setpgid(0, 0) = 0 [pid 10538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10538] write(3, "1000", 4) = 4 [pid 10538] close(3) = 0 [pid 10538] write(1, "executing program\n", 18) = 18 executing program [pid 10538] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10538] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10538] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10538] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10538] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10538] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10538] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10538] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10538] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10538] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10538}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10538] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10538}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10538] close(6) = 0 [pid 10538] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10538] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10538] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10538] exit_group(0) = ? [pid 10538] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10538, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10542 attached [pid 10542] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10542] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10542 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10542] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10542] setpgid(0, 0) = 0 [pid 10542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10542] write(3, "1000", 4) = 4 [pid 10542] close(3) = 0 executing program [pid 10542] write(1, "executing program\n", 18) = 18 [pid 10542] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10542] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10542] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10542] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10542] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10542] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10542] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10542] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10542] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10542] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10542}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10542] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10542}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10542] close(6) = 0 [pid 10542] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10542] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10542] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10542] exit_group(0) = ? [pid 10542] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10545 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10545 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10545] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10545] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10545] setpgid(0, 0) = 0 [pid 10545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10545] write(3, "1000", 4) = 4 [pid 10545] close(3) = 0 [pid 10545] write(1, "executing program\n", 18) = 18 executing program [pid 10545] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10545] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10545] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10545] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10545] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10545] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10545] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10545] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10545] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10545] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10545}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10545] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10545}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10545] close(6) = 0 [pid 10545] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10545] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10545] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10545] exit_group(0) = ? [pid 10545] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10545, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10550 attached [pid 10550] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10550] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10550 [pid 10550] <... prctl resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10550] setpgid(0, 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10550] <... setpgid resumed>) = 0 [pid 10550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10550] write(3, "1000", 4) = 4 [pid 10550] close(3) = 0 [pid 10550] write(1, "executing program\n", 18) = 18 executing program [pid 10550] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10550] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10550] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10550] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10550] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10550] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10550] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10550] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10550] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10550] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10550}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10550] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10550}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10550] close(6) = 0 [pid 10550] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10550] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10550] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10550] exit_group(0) = ? [pid 10550] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10550, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10551 attached , child_tidptr=0x55556650b790) = 10551 [pid 10551] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10551] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10551] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 260.219360][T10550] nbd: device at index 64 is going down [pid 10551] setpgid(0, 0) = 0 [pid 10551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10551] write(3, "1000", 4) = 4 [pid 10551] close(3) = 0 [pid 10551] write(1, "executing program\n", 18) = 18 executing program [pid 10551] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10551] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10551] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10551] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10551] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10551] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10551] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10551] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10551] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10551] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10551}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10551] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10551}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10551] close(6) = 0 [pid 10551] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10551] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10551] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10551] exit_group(0) = ? [pid 10551] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10551, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10554 attached [pid 10554] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10554] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10554 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10554] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10554] setpgid(0, 0) = 0 [pid 10554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10554] write(3, "1000", 4) = 4 [pid 10554] close(3) = 0 [pid 10554] write(1, "executing program\n", 18) = 18 executing program [pid 10554] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10554] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10554] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10554] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10554] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10554] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10554] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10554] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10554] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10554] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10554}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10554] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10554}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10554] close(6) = 0 [pid 10554] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10554] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10554] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10554] exit_group(0) = ? [pid 10554] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10556 attached , child_tidptr=0x55556650b790) = 10556 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10556] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10556] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10556] setpgid(0, 0) = 0 [pid 10556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10556] write(3, "1000", 4) = 4 [pid 10556] close(3) = 0 [pid 10556] write(1, "executing program\n", 18) = 18 executing program [pid 10556] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10556] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10556] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10556] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10556] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10556] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10556] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10556] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10556] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10556] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10556}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [ 260.424123][T10554] nbd: device at index 64 is going down [pid 10556] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10556}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10556] close(6) = 0 [pid 10556] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10556] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10556] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10556] exit_group(0) = ? [pid 10556] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10556, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10560 attached [pid 10560] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10560 [pid 10560] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10560] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10560] setpgid(0, 0) = 0 [pid 10560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10560] write(3, "1000", 4) = 4 [pid 10560] close(3) = 0 executing program [pid 10560] write(1, "executing program\n", 18) = 18 [pid 10560] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10560] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10560] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10560] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10560] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10560] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10560] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10560] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10560] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10560] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10560}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10560] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10560}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10560] close(6) = 0 [pid 10560] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10560] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10560] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10560] exit_group(0) = ? [pid 10560] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10560, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10564 attached , child_tidptr=0x55556650b790) = 10564 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10564] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10564] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10564] setpgid(0, 0) = 0 [pid 10564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10564] write(3, "1000", 4) = 4 [pid 10564] close(3) = 0 [pid 10564] write(1, "executing program\n", 18) = 18 executing program [pid 10564] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10564] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10564] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10564] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10564] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10564] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10564] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10564] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10564] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10564] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10564}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10564] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10564}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10564] close(6) = 0 [pid 10564] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10564] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10564] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10564] exit_group(0) = ? [pid 10564] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10564, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10567 attached , child_tidptr=0x55556650b790) = 10567 [pid 10567] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10567] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10567] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10567] setpgid(0, 0) = 0 [pid 10567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10567] write(3, "1000", 4) = 4 [pid 10567] close(3) = 0 [pid 10567] write(1, "executing program\n", 18) = 18 executing program [pid 10567] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10567] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10567] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10567] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10567] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10567] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10567] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10567] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10567] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10567] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10567}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10567] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10567}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10567] close(6) = 0 [pid 10567] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10567] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10567] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10567] exit_group(0) = ? [pid 10567] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10567, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10571 attached [pid 10571] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10571] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10571 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10571] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10571] setpgid(0, 0) = 0 [pid 10571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10571] write(3, "1000", 4) = 4 [pid 10571] close(3) = 0 [pid 10571] write(1, "executing program\n", 18) = 18 [pid 10571] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 10571] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10571] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10571] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10571] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10571] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10571] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10571] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10571] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10571] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10571}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10571] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10571}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10571] close(6) = 0 [pid 10571] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10571] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10571] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10571] exit_group(0) = ? [pid 10571] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10573 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10573 attached [pid 10573] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10573] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10573] setpgid(0, 0) = 0 [pid 10573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10573] write(3, "1000", 4) = 4 [pid 10573] close(3) = 0 executing program [pid 10573] write(1, "executing program\n", 18) = 18 [pid 10573] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10573] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10573] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10573] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10573] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10573] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10573] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10573] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10573] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 260.989026][T10571] nbd: device at index 64 is going down [pid 10573] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10573}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10573] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10573}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10573] close(6) = 0 [pid 10573] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10573] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10573] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10573] exit_group(0) = ? [pid 10573] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10573, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10576 attached , child_tidptr=0x55556650b790) = 10576 [pid 10576] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10576] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10576] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10576] setpgid(0, 0) = 0 [pid 10576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10576] write(3, "1000", 4) = 4 [pid 10576] close(3) = 0 [pid 10576] write(1, "executing program\n", 18) = 18 [pid 10576] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10576] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 executing program [pid 10576] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10576] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10576] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10576] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10576] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10576] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10576] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10576] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10576}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10576] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10576}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10576] close(6) = 0 [pid 10576] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10576] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10576] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10576] exit_group(0) = ? [pid 10576] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10578 attached , child_tidptr=0x55556650b790) = 10578 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10578] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10578] <... set_robust_list resumed>) = 0 [pid 10578] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10578] setpgid(0, 0) = 0 [pid 10578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 261.143901][T10576] nbd: device at index 64 is going down [pid 10578] write(3, "1000", 4) = 4 [pid 10578] close(3) = 0 [pid 10578] write(1, "executing program\n", 18) = 18 executing program [pid 10578] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10578] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10578] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10578] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10578] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10578] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10578] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10578] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10578] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10578] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10578}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10578] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10578}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10578] close(6) = 0 [pid 10578] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10578] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10578] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10578] exit_group(0) = ? [pid 10578] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10581 attached , child_tidptr=0x55556650b790) = 10581 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10581] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10581] <... set_robust_list resumed>) = 0 [pid 10581] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10581] setpgid(0, 0) = 0 [pid 10581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10581] write(3, "1000", 4) = 4 [pid 10581] close(3) = 0 [pid 10581] write(1, "executing program\n", 18) = 18 executing program [pid 10581] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10581] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10581] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10581] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10581] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10581] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10581] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10581] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10581] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10581] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10581}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10581] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10581}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10581] close(6) = 0 [pid 10581] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10581] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10581] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10581] exit_group(0) = ? [pid 10581] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10581, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10584 attached [pid 10584] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10584 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10584] <... set_robust_list resumed>) = 0 [pid 10584] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10584] setpgid(0, 0) = 0 [pid 10584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10584] write(3, "1000", 4) = 4 [pid 10584] close(3) = 0 [pid 10584] write(1, "executing program\n", 18) = 18 executing program [pid 10584] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10584] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10584] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10584] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10584] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10584] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10584] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10584] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10584] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10584] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10584}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10584] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10584}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10584] close(6) = 0 [pid 10584] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10584] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10584] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10584] exit_group(0) = ? [pid 10584] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10588 attached , child_tidptr=0x55556650b790) = 10588 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10588] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10588] <... set_robust_list resumed>) = 0 [pid 10588] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10588] setpgid(0, 0) = 0 [pid 10588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10588] write(3, "1000", 4) = 4 [pid 10588] close(3) = 0 [pid 10588] write(1, "executing program\n", 18) = 18 executing program [pid 10588] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10588] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10588] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10588] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10588] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10588] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10588] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10588] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10588] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10588] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10588}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10588] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10588}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10588] close(6) = 0 [pid 10588] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10588] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10588] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10588] exit_group(0) = ? [pid 10588] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10588, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10591 attached , child_tidptr=0x55556650b790) = 10591 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10591] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10591] <... set_robust_list resumed>) = 0 [pid 10591] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10591] setpgid(0, 0) = 0 [pid 10591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10591] write(3, "1000", 4) = 4 [pid 10591] close(3) = 0 executing program [pid 10591] write(1, "executing program\n", 18) = 18 [pid 10591] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10591] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10591] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10591] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10591] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10591] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10591] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10591] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10591] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10591] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10591}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10591] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10591}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10591] close(6) = 0 [pid 10591] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10591] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10591] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10591] exit_group(0) = ? [pid 10591] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10591, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10595 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10595 attached [pid 10595] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10595] setpgid(0, 0) = 0 [pid 10595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10595] write(3, "1000", 4 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10595] <... write resumed>) = 4 [pid 10595] close(3) = 0 executing program [pid 10595] write(1, "executing program\n", 18) = 18 [pid 10595] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10595] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10595] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10595] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10595] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10595] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10595] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10595] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10595] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10595] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10595}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10595] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10595}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10595] close(6) = 0 [pid 10595] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10595] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10595] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10595] exit_group(0) = ? [pid 10595] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10595, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10600 attached [pid 10600] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10600] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10600 [pid 10600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10600] <... prctl resumed>) = 0 [pid 10600] setpgid(0, 0) = 0 [pid 10600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10600] write(3, "1000", 4) = 4 [pid 10600] close(3) = 0 executing program [pid 10600] write(1, "executing program\n", 18) = 18 [pid 10600] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10600] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10600] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10600] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10600] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10600] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10600] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10600] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10600] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10600] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10600}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10600] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10600}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10600] close(6) = 0 [pid 10600] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10600] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10600] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10600] exit_group(0) = ? [pid 10600] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10600, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 262.063703][T10600] __nla_validate_parse: 32 callbacks suppressed [ 262.064676][T10600] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10604 attached , child_tidptr=0x55556650b790) = 10604 [pid 10604] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10604] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10604] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10604] setpgid(0, 0) = 0 [pid 10604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10604] write(3, "1000", 4) = 4 [pid 10604] close(3) = 0 [pid 10604] write(1, "executing program\n", 18) = 18 executing program [pid 10604] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10604] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10604] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10604] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10604] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10604] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10604] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10604] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10604] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10604] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10604}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10604] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10604}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10604] close(6) = 0 [pid 10604] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10604] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10604] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10604] exit_group(0) = ? [pid 10604] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10604, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 262.203333][T10604] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10608 attached , child_tidptr=0x55556650b790) = 10608 [pid 10608] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10608] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10608] setpgid(0, 0) = 0 [pid 10608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10608] write(3, "1000", 4) = 4 [pid 10608] close(3) = 0 [pid 10608] write(1, "executing program\n", 18) = 18 executing program [pid 10608] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10608] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10608] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10608] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10608] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10608] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10608] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10608] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10608] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10608] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10608}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10608] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10608}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10608] close(6) = 0 [pid 10608] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10608] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10608] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10608] exit_group(0) = ? [pid 10608] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10608, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10611 attached [pid 10611] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10611 [pid 10611] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [ 262.346002][T10608] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10611] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10611] setpgid(0, 0) = 0 [pid 10611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10611] write(3, "1000", 4) = 4 [pid 10611] close(3) = 0 [pid 10611] write(1, "executing program\n", 18) = 18 executing program [pid 10611] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10611] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10611] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10611] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10611] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10611] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10611] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10611] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10611] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10611] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10611}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10611] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10611}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10611] close(6) = 0 [pid 10611] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10611] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [ 262.456576][T10611] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10611] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10611] exit_group(0) = ? [pid 10611] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10611, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10615 attached , child_tidptr=0x55556650b790) = 10615 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10615] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10615] <... set_robust_list resumed>) = 0 [pid 10615] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10615] setpgid(0, 0) = 0 [pid 10615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10615] write(3, "1000", 4) = 4 [pid 10615] close(3) = 0 executing program [pid 10615] write(1, "executing program\n", 18) = 18 [pid 10615] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10615] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10615] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10615] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10615] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10615] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10615] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10615] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10615] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10615] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10615}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10615] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10615}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10615] close(6) = 0 [pid 10615] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10615] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10615] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10615] exit_group(0) = ? [pid 10615] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10615, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10618 attached [pid 10618] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10618] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10618 [pid 10618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10618] <... prctl resumed>) = 0 [pid 10618] setpgid(0, 0) = 0 [ 262.601732][T10615] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 262.640704][ T5638] block nbd64: NBD_DISCONNECT [pid 10618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10618] write(3, "1000", 4) = 4 [pid 10618] close(3) = 0 executing program [pid 10618] write(1, "executing program\n", 18) = 18 [pid 10618] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10618] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10618] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10618] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10618] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10618] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10618] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10618] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10618] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10618] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10618}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10618] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10618}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10618] close(6) = 0 [pid 10618] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10618] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10618] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10618] exit_group(0) = ? [pid 10618] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10618, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10623 attached , child_tidptr=0x55556650b790) = 10623 [pid 10623] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10623] setpgid(0, 0) = 0 [pid 10623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10623] write(3, "1000", 4) = 4 [pid 10623] close(3) = 0 executing program [pid 10623] write(1, "executing program\n", 18) = 18 [pid 10623] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10623] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [ 262.754726][T10618] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10623] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10623] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10623] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10623] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10623] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10623] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10623] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10623] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10623}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10623] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10623}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10623] close(6) = 0 [pid 10623] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10623] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10623] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10623] exit_group(0) = ? [pid 10623] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10625 attached , child_tidptr=0x55556650b790) = 10625 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10625] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10625] setpgid(0, 0) = 0 [pid 10625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10625] write(3, "1000", 4) = 4 [pid 10625] close(3) = 0 executing program [ 262.840227][T10623] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 262.849862][T10623] nbd: device at index 64 is going down [pid 10625] write(1, "executing program\n", 18) = 18 [pid 10625] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10625] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10625] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10625] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10625] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10625] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10625] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10625}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10625] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10625}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10625] close(6) = 0 [pid 10625] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10625] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10625] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10625] exit_group(0) = ? [pid 10625] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10625, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 262.954944][T10625] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10628 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10628 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10628] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10628] <... set_robust_list resumed>) = 0 [pid 10628] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10628] setpgid(0, 0) = 0 [pid 10628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10628] write(3, "1000", 4) = 4 [pid 10628] close(3) = 0 [pid 10628] write(1, "executing program\n", 18) = 18 executing program [pid 10628] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10628] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10628] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10628] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10628] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10628] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10628] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10628] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10628] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10628] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10628}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10628] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10628}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10628] close(6) = 0 [pid 10628] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10628] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10628] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10628] exit_group(0) = ? [pid 10628] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10630 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10630 attached [pid 10630] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10630] setpgid(0, 0) = 0 [pid 10630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 263.055861][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 263.073139][T10628] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 263.073193][T10628] nbd: device at index 64 is going down [pid 10630] write(3, "1000", 4) = 4 [pid 10630] close(3) = 0 [pid 10630] write(1, "executing program\n", 18) = 18 executing program [pid 10630] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10630] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10630] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10630] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10630] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10630] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10630] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10630}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10630] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10630}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10630] close(6) = 0 [pid 10630] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10630] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10630] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10630] exit_group(0) = ? [pid 10630] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10630, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 263.181487][T10630] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10634 attached [pid 10634] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10634 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10634] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10634] setpgid(0, 0) = 0 [pid 10634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10634] write(3, "1000", 4) = 4 [pid 10634] close(3) = 0 [pid 10634] write(1, "executing program\n", 18) = 18 executing program [pid 10634] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10634] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10634] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10634] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10634] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10634] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10634] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10634}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10634] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10634}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10634] close(6) = 0 [pid 10634] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10634] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10634] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10634] exit_group(0) = ? [pid 10634] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10635 attached , child_tidptr=0x55556650b790) = 10635 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10635] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10635] setpgid(0, 0) = 0 [pid 10635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10635] write(3, "1000", 4) = 4 [pid 10635] close(3) = 0 [pid 10635] write(1, "executing program\n", 18) = 18 executing program [pid 10635] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10635] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10635] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10635] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10635] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10635] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10635] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10635] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10635] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10635] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10635}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10635] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10635}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10635] close(6) = 0 [ 263.276823][T10634] nbd: device at index 64 is going down [ 263.292850][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 10635] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10635] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10635] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10635] exit_group(0) = ? [pid 10635] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10635, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10638 attached , child_tidptr=0x55556650b790) = 10638 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10638] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10638] setpgid(0, 0) = 0 [pid 10638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10638] write(3, "1000", 4) = 4 [pid 10638] close(3) = 0 [pid 10638] write(1, "executing program\n", 18) = 18 [pid 10638] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10638] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 executing program [pid 10638] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10638] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10638] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10638] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10638] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10638] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10638] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10638] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10638}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10638] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10638}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10638] close(6) = 0 [pid 10638] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10638] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10638] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10638] exit_group(0) = ? [pid 10638] +++ exited with 0 +++ [ 263.447944][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 263.459289][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10642 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10642 attached [pid 10642] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10642] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10642] setpgid(0, 0) = 0 [pid 10642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10642] write(3, "1000", 4) = 4 [pid 10642] close(3) = 0 [pid 10642] write(1, "executing program\n", 18) = 18 executing program [pid 10642] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10642] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10642] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10642] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10642] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10642] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10642] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10642] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10642] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10642] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10642}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10642] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10642}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10642] close(6) = 0 [ 263.580876][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 263.591651][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 10642] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10642] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10642] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10642] exit_group(0) = ? [pid 10642] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10642, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10647 attached [pid 10647] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10647 [pid 10647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10647] <... prctl resumed>) = 0 [pid 10647] setpgid(0, 0) = 0 [pid 10647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10647] write(3, "1000", 4) = 4 [pid 10647] close(3) = 0 executing program [pid 10647] write(1, "executing program\n", 18) = 18 [pid 10647] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10647] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10647] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10647] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10647] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10647] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10647] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10647}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10647] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10647}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10647] close(6) = 0 [ 263.705745][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 263.721862][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 10647] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10647] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10647] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10647] exit_group(0) = ? [pid 10647] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10650 attached [pid 10650] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10650] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10650 [pid 10650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10650] <... prctl resumed>) = 0 [pid 10650] setpgid(0, 0) = 0 [pid 10650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10650] write(3, "1000", 4) = 4 executing program [pid 10650] close(3) = 0 [pid 10650] write(1, "executing program\n", 18) = 18 [pid 10650] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10650] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10650] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10650] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10650] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10650] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10650] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10650] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10650] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10650] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10650}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10650] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10650}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10650] close(6) = 0 [pid 10650] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10650] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10650] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10650] exit_group(0) = ? [pid 10650] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10650, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 263.871294][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 263.881963][T10650] nbd: device at index 64 is going down rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10652 attached , child_tidptr=0x55556650b790) = 10652 [pid 10652] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10652] <... set_robust_list resumed>) = 0 [pid 10652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10652] setpgid(0, 0) = 0 [pid 10652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10652] write(3, "1000", 4) = 4 [pid 10652] close(3) = 0 [pid 10652] write(1, "executing program\n", 18) = 18 [pid 10652] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 10652] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10652] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10652] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10652] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10652] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10652] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10652}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10652] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10652}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10652] close(6) = 0 [pid 10652] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10652] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10652] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10652] exit_group(0) = ? [pid 10652] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10652, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10656 attached [pid 10656] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10656] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10656 [pid 10656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10656] <... prctl resumed>) = 0 [pid 10656] setpgid(0, 0) = 0 [pid 10656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10656] write(3, "1000", 4) = 4 [pid 10656] close(3) = 0 [pid 10656] write(1, "executing program\n", 18) = 18 [pid 10656] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10656] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10656] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 executing program [pid 10656] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10656] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10656] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10656] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10656] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10656] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10656] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10656}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10656] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10656}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10656] close(6) = 0 [ 264.080859][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 10656] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10656] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10656] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10656] exit_group(0) = ? [pid 10656] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10656, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10660 attached , child_tidptr=0x55556650b790) = 10660 [pid 10660] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10660] <... set_robust_list resumed>) = 0 [pid 10660] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10660] setpgid(0, 0) = 0 [pid 10660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10660] write(3, "1000", 4) = 4 [pid 10660] close(3) = 0 [pid 10660] write(1, "executing program\n", 18) = 18 [pid 10660] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 10660] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10660] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10660] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10660] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10660] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10660] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10660] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10660] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10660] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10660}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10660] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10660}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10660] close(6) = 0 [pid 10660] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10660] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10660] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10660] exit_group(0) = ? [pid 10660] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10660, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10663 attached , child_tidptr=0x55556650b790) = 10663 [pid 10663] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10663] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10663] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10663] setpgid(0, 0) = 0 [pid 10663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10663] write(3, "1000", 4) = 4 [pid 10663] close(3) = 0 executing program [pid 10663] write(1, "executing program\n", 18) = 18 [pid 10663] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10663] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10663] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10663] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10663] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10663] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10663] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10663] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10663] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10663] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10663}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10663] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10663}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10663] close(6) = 0 [pid 10663] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10663] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10663] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10663] exit_group(0) = ? [pid 10663] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10665 attached , child_tidptr=0x55556650b790) = 10665 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10665] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10665] <... set_robust_list resumed>) = 0 [pid 10665] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10665] setpgid(0, 0) = 0 [pid 10665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10665] write(3, "1000", 4) = 4 [ 264.321679][T10663] nbd: device at index 64 is going down executing program [pid 10665] close(3) = 0 [pid 10665] write(1, "executing program\n", 18) = 18 [pid 10665] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10665] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10665] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10665] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10665] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10665] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10665] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10665] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10665] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10665] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10665}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10665] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10665}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10665] close(6) = 0 [pid 10665] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10665] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10665] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10665] exit_group(0) = ? [pid 10665] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10665, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10668 attached , child_tidptr=0x55556650b790) = 10668 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10668] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10668] setpgid(0, 0) = 0 [pid 10668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10668] write(3, "1000", 4) = 4 [pid 10668] close(3) = 0 [pid 10668] write(1, "executing program\n", 18) = 18 executing program [pid 10668] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10668] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10668] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10668] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10668] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10668] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10668] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10668] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10668] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10668] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10668}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10668] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10668}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10668] close(6) = 0 [pid 10668] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10668] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10668] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10668] exit_group(0) = ? [pid 10668] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10672 attached , child_tidptr=0x55556650b790) = 10672 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10672] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10672] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10672] setpgid(0, 0) = 0 [pid 10672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10672] write(3, "1000", 4) = 4 [pid 10672] close(3) = 0 [pid 10672] write(1, "executing program\n", 18) = 18 [pid 10672] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 10672] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10672] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10672] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10672] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10672] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10672] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10672] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10672] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10672] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10672}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10672] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10672}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10672] close(6) = 0 [pid 10672] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10672] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10672] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10672] exit_group(0) = ? [pid 10672] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10672, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10676 attached [pid 10676] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10676] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10676 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10676] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10676] setpgid(0, 0) = 0 [pid 10676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10676] write(3, "1000", 4) = 4 [pid 10676] close(3) = 0 executing program [pid 10676] write(1, "executing program\n", 18) = 18 [pid 10676] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10676] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10676] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10676] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10676] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10676] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10676] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10676] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10676] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10676] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10676}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10676] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10676}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10676] close(6) = 0 [pid 10676] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10676] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10676] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10676] exit_group(0) = ? [pid 10676] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10681 attached [pid 10681] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10681] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10681 [pid 10681] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10681] <... prctl resumed>) = 0 [pid 10681] setpgid(0, 0) = 0 [pid 10681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10681] write(3, "1000", 4) = 4 [pid 10681] close(3) = 0 [pid 10681] write(1, "executing program\n", 18) = 18 executing program [pid 10681] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10681] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10681] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10681] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10681] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10681] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10681] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10681] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10681] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10681] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10681}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10681] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10681}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10681] close(6) = 0 [pid 10681] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10681] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10681] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10681] exit_group(0) = ? [pid 10681] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10681, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10685 attached , child_tidptr=0x55556650b790) = 10685 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10685] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10685] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10685] setpgid(0, 0) = 0 [pid 10685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10685] write(3, "1000", 4) = 4 [pid 10685] close(3) = 0 [pid 10685] write(1, "executing program\n", 18) = 18 executing program [pid 10685] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10685] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10685] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10685] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10685] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10685] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10685] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10685}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10685] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10685}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10685] close(6) = 0 [pid 10685] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10685] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10685] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10685] exit_group(0) = ? [pid 10685] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10685, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10688 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10688 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10688] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10688] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10688] setpgid(0, 0) = 0 [pid 10688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10688] write(3, "1000", 4) = 4 [pid 10688] close(3) = 0 executing program [pid 10688] write(1, "executing program\n", 18) = 18 [pid 10688] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10688] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10688] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10688] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10688] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10688] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10688] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10688] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10688] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10688] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10688}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10688] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10688}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10688] close(6) = 0 [pid 10688] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10688] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10688] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10688] exit_group(0) = ? [pid 10688] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10690 attached , child_tidptr=0x55556650b790) = 10690 [pid 10690] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10690] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10690] setpgid(0, 0) = 0 [pid 10690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10690] write(3, "1000", 4) = 4 [pid 10690] close(3) = 0 executing program [ 265.159605][T10688] nbd: device at index 64 is going down [pid 10690] write(1, "executing program\n", 18) = 18 [pid 10690] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10690] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10690] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10690] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10690] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10690] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10690] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10690] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10690] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10690] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10690}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10690] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10690}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10690] close(6) = 0 [pid 10690] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10690] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10690] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10690] exit_group(0) = ? [pid 10690] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10690, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10693 attached , child_tidptr=0x55556650b790) = 10693 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10693] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10693] <... set_robust_list resumed>) = 0 [pid 10693] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10693] setpgid(0, 0) = 0 [pid 10693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10693] write(3, "1000", 4) = 4 [pid 10693] close(3) = 0 [pid 10693] write(1, "executing program\n", 18) = 18 executing program [pid 10693] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10693] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10693] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10693] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10693] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10693] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10693] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10693}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10693] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10693}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10693] close(6) = 0 [pid 10693] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10693] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10693] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10693] exit_group(0) = ? [pid 10693] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10693, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10697 attached , child_tidptr=0x55556650b790) = 10697 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10697] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10697] <... set_robust_list resumed>) = 0 [pid 10697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10697] setpgid(0, 0) = 0 [pid 10697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10697] write(3, "1000", 4) = 4 [pid 10697] close(3) = 0 [pid 10697] write(1, "executing program\n", 18) = 18 executing program [pid 10697] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10697] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10697] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10697] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10697] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10697] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10697] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10697] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10697] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10697] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10697}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10697] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10697}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10697] close(6) = 0 [pid 10697] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10697] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10697] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10697] exit_group(0) = ? [pid 10697] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10697, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10701 attached , child_tidptr=0x55556650b790) = 10701 [pid 10701] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10701] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10701] setpgid(0, 0) = 0 [pid 10701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10701] <... openat resumed>) = 3 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10701] write(3, "1000", 4) = 4 [pid 10701] close(3) = 0 [pid 10701] write(1, "executing program\n", 18) = 18 executing program [pid 10701] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10701] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10701] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10701] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10701] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10701] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10701] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10701] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10701] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10701] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10701}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10701] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10701}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10701] close(6) = 0 [pid 10701] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10701] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10701] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10701] exit_group(0) = ? [pid 10701] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10703 attached , child_tidptr=0x55556650b790) = 10703 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10703] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10703] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10703] setpgid(0, 0) = 0 [pid 10703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10703] write(3, "1000", 4) = 4 [pid 10703] close(3) = 0 [pid 10703] write(1, "executing program\n", 18) = 18 [pid 10703] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 10703] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10703] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10703] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10703] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10703] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10703] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10703] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10703] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10703] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10703}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10703] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10703}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10703] close(6) = 0 [ 265.609212][T10701] nbd: device at index 64 is going down [pid 10703] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10703] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10703] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10703] exit_group(0) = ? [pid 10703] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10703, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10707 attached [pid 10707] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10707] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10707 [pid 10707] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10707] <... prctl resumed>) = 0 [pid 10707] setpgid(0, 0) = 0 [pid 10707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10707] write(3, "1000", 4) = 4 [pid 10707] close(3) = 0 executing program [pid 10707] write(1, "executing program\n", 18) = 18 [pid 10707] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10707] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10707] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10707] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10707] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10707] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10707] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10707] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10707] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10707] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10707}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10707] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10707}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10707] close(6) = 0 [pid 10707] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10707] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10707] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10707] exit_group(0) = ? [pid 10707] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10707, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10711 attached [pid 10711] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10711] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10711 [pid 10711] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10711] setpgid(0, 0) = 0 [pid 10711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10711] write(3, "1000", 4) = 4 [pid 10711] close(3) = 0 [pid 10711] write(1, "executing program\n", 18) = 18 [pid 10711] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10711] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10711] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10711] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10711] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10711] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10711] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 executing program [pid 10711] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10711] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10711] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10711}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10711] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10711}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10711] close(6) = 0 [pid 10711] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10711] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10711] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10711] exit_group(0) = ? [pid 10711] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10711, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10714 attached , child_tidptr=0x55556650b790) = 10714 [pid 10714] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10714] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10714] setpgid(0, 0) = 0 [pid 10714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10714] write(3, "1000", 4) = 4 executing program [pid 10714] close(3) = 0 [pid 10714] write(1, "executing program\n", 18) = 18 [pid 10714] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10714] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10714] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10714] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10714] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10714] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10714] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10714] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10714] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10714] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10714}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10714] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10714}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10714] close(6) = 0 [pid 10714] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10714] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10714] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10714] exit_group(0) = ? [pid 10714] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10714, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10718 attached [pid 10718] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10718] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10718 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10718] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10718] setpgid(0, 0) = 0 [pid 10718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10718] write(3, "1000", 4) = 4 [pid 10718] close(3) = 0 executing program [pid 10718] write(1, "executing program\n", 18) = 18 [pid 10718] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10718] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10718] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10718] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10718] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10718] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10718] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10718] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10718] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10718] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10718}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10718] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10718}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10718] close(6) = 0 [pid 10718] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10718] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10718] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10718] exit_group(0) = ? [pid 10718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10720 attached , child_tidptr=0x55556650b790) = 10720 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10720] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10720] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10720] setpgid(0, 0) = 0 [pid 10720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10720] write(3, "1000", 4) = 4 [pid 10720] close(3) = 0 [pid 10720] write(1, "executing program\n", 18) = 18 executing program [pid 10720] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10720] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10720] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10720] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10720] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10720] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10720] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10720] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10720] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10720] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10720}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10720] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10720}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10720] close(6) = 0 [ 266.097997][T10718] nbd: device at index 64 is going down [pid 10720] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10720] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10720] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10720] exit_group(0) = ? [pid 10720] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10720, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10723 attached [pid 10723] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10723 [pid 10723] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10723] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10723] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10723] setpgid(0, 0) = 0 [pid 10723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10723] write(3, "1000", 4) = 4 [pid 10723] close(3) = 0 [pid 10723] write(1, "executing program\n", 18) = 18 [pid 10723] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 10723] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10723] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10723] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10723] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10723] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10723] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10723] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10723] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10723] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10723}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10723] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10723}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10723] close(6) = 0 [pid 10723] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10723] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10723] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10723] exit_group(0) = ? [pid 10723] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10723, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10728 attached [pid 10728] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10728 [pid 10728] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10728] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10728] setpgid(0, 0) = 0 [pid 10728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10728] write(3, "1000", 4) = 4 [pid 10728] close(3) = 0 executing program [pid 10728] write(1, "executing program\n", 18) = 18 [pid 10728] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10728] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10728] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10728] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10728] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10728] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10728] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10728] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10728] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10728] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10728}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10728] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10728}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10728] close(6) = 0 [pid 10728] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10728] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10728] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10728] exit_group(0) = ? [pid 10728] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10728, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10731 attached [pid 10731] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10731 [pid 10731] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10731] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10731] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10731] setpgid(0, 0) = 0 [pid 10731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10731] write(3, "1000", 4) = 4 [pid 10731] close(3) = 0 [pid 10731] write(1, "executing program\n", 18) = 18 executing program [pid 10731] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10731] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10731] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10731] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10731] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10731] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10731] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10731}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10731] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10731}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10731] close(6) = 0 [pid 10731] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10731] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10731] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10731] exit_group(0) = ? [pid 10731] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10731, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10735 attached , child_tidptr=0x55556650b790) = 10735 [pid 10735] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10735] <... set_robust_list resumed>) = 0 [pid 10735] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10735] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10735] setpgid(0, 0) = 0 [pid 10735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10735] write(3, "1000", 4) = 4 [pid 10735] close(3) = 0 [pid 10735] write(1, "executing program\n", 18) = 18 executing program [pid 10735] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10735] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10735] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10735] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10735] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10735] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10735] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10735] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10735] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10735] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10735}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10735] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10735}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10735] close(6) = 0 [pid 10735] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10735] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10735] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10735] exit_group(0) = ? [pid 10735] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10735, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10740 attached , child_tidptr=0x55556650b790) = 10740 [pid 10740] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10740] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10740] setpgid(0, 0) = 0 [pid 10740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10740] write(3, "1000", 4) = 4 [pid 10740] close(3) = 0 executing program [pid 10740] write(1, "executing program\n", 18) = 18 [pid 10740] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10740] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10740] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10740] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10740] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10740] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10740] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10740] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10740] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10740] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10740}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10740] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10740}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10740] close(6) = 0 [pid 10740] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10740] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10740] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10740] exit_group(0) = ? [pid 10740] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10743 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10743 attached [pid 10743] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10743] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10743] setpgid(0, 0) = 0 [pid 10743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10743] write(3, "1000", 4) = 4 [pid 10743] close(3) = 0 executing program [pid 10743] write(1, "executing program\n", 18) = 18 [pid 10743] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10743] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10743] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10743] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10743] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10743] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10743] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10743] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10743] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10743] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10743}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10743] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10743}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10743] close(6) = 0 [pid 10743] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10743] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10743] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10743] exit_group(0) = ? [pid 10743] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 266.900726][T10743] nbd: device at index 64 is going down restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10745 attached , child_tidptr=0x55556650b790) = 10745 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10745] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10745] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10745] setpgid(0, 0) = 0 [pid 10745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10745] write(3, "1000", 4) = 4 [pid 10745] close(3) = 0 [pid 10745] write(1, "executing program\n", 18) = 18 executing program [pid 10745] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10745] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10745] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10745] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10745] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10745] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10745] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10745] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10745] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10745] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10745}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10745] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10745}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10745] close(6) = 0 [pid 10745] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10745] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10745] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10745] exit_group(0) = ? [pid 10745] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10745, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10748 attached , child_tidptr=0x55556650b790) = 10748 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10748] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10748] <... set_robust_list resumed>) = 0 [pid 10748] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10748] setpgid(0, 0) = 0 [pid 10748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10748] write(3, "1000", 4) = 4 [pid 10748] close(3) = 0 [pid 10748] write(1, "executing program\n", 18) = 18 executing program [pid 10748] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10748] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [ 267.068704][T10745] __nla_validate_parse: 33 callbacks suppressed [ 267.069802][T10745] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10748] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10748] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10748] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10748] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10748] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10748] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10748] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10748] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10748}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10748] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10748}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10748] close(6) = 0 [pid 10748] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10748] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10748] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10748] exit_group(0) = ? [pid 10748] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10748, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10750 [ 267.155672][T10748] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 267.155716][T10748] nbd: device at index 64 is going down rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10750 attached [pid 10750] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10750] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10750] setpgid(0, 0) = 0 [pid 10750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10750] write(3, "1000", 4) = 4 [pid 10750] close(3) = 0 [pid 10750] write(1, "executing program\n", 18) = 18 executing program [pid 10750] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10750] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10750] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10750] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10750] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10750] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10750] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10750] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10750] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10750] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10750}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10750] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10750}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10750] close(6) = 0 [pid 10750] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10750] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10750] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10750] exit_group(0) = ? [pid 10750] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10750, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 267.315403][T10750] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10754 attached [pid 10754] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10754] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10754 [pid 10754] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10754] <... prctl resumed>) = 0 [pid 10754] setpgid(0, 0) = 0 [pid 10754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10754] write(3, "1000", 4) = 4 [pid 10754] close(3) = 0 [pid 10754] write(1, "executing program\n", 18) = 18 executing program [pid 10754] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10754] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10754] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10754] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10754] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10754] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10754] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10754] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10754] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10754] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10754}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10754] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10754}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10754] close(6) = 0 [pid 10754] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10754] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10754] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10754] exit_group(0) = ? [pid 10754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 267.432908][T10754] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 267.432958][T10754] nbd: device at index 64 is going down clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10757 attached [pid 10757] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10757] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10757 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10757] <... prctl resumed>) = 0 [pid 10757] setpgid(0, 0) = 0 [pid 10757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10757] write(3, "1000", 4) = 4 [pid 10757] close(3) = 0 [pid 10757] write(1, "executing program\n", 18) = 18 executing program [pid 10757] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10757] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10757] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10757] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10757] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10757] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10757] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10757] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10757] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10757] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10757}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10757] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10757}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10757] close(6) = 0 [pid 10757] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10757] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10757] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10757] exit_group(0) = ? [pid 10757] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10757, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 267.540196][T10757] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10761 attached [pid 10761] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10761] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10761 [pid 10761] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10761] <... prctl resumed>) = 0 [pid 10761] setpgid(0, 0) = 0 [pid 10761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10761] write(3, "1000", 4) = 4 [pid 10761] close(3) = 0 [pid 10761] write(1, "executing program\n", 18) = 18 executing program [pid 10761] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10761] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10761] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10761] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10761] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10761] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10761] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10761] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10761] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10761] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10761}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10761] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10761}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10761] close(6) = 0 [pid 10761] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10761] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10761] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10761] exit_group(0) = ? [pid 10761] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10761, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10764 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10764 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10764] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10764] <... set_robust_list resumed>) = 0 [pid 10764] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10764] setpgid(0, 0) = 0 [ 267.672172][T10761] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 267.672231][T10761] nbd: device at index 64 is going down [pid 10764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10764] write(3, "1000", 4) = 4 [pid 10764] close(3) = 0 [pid 10764] write(1, "executing program\n", 18) = 18 executing program [pid 10764] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10764] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10764] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10764] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10764] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10764] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10764] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10764] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10764] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10764] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10764}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10764] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10764}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10764] close(6) = 0 [pid 10764] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10764] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10764] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10764] exit_group(0) = ? [pid 10764] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10764, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 267.751708][T10764] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10768 attached [pid 10768] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10768] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10768 [pid 10768] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10768] <... prctl resumed>) = 0 [pid 10768] setpgid(0, 0) = 0 [pid 10768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10768] write(3, "1000", 4) = 4 [pid 10768] close(3) = 0 executing program [pid 10768] write(1, "executing program\n", 18) = 18 [pid 10768] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10768] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10768] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10768] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10768] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10768] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10768] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10768] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10768] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10768] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10768}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10768] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10768}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10768] close(6) = 0 [pid 10768] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10768] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10768] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10768] exit_group(0) = ? [pid 10768] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10768, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 267.870488][T10768] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10772 attached [pid 10772] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10772] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10772] setpgid(0, 0) = 0 [pid 10772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10772] write(3, "1000", 4) = 4 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10772 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10772] close(3) = 0 [pid 10772] write(1, "executing program\n", 18) = 18 executing program [pid 10772] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10772] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10772] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10772] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10772] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10772] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10772] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10772] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10772] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10772] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10772}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10772] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10772}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10772] close(6) = 0 [pid 10772] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10772] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10772] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10772] exit_group(0) = ? [ 268.028042][T10772] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10772] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10772, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10778 attached [pid 10778] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10778] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10778 [pid 10778] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10778] <... prctl resumed>) = 0 [pid 10778] setpgid(0, 0) = 0 [pid 10778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10778] write(3, "1000", 4) = 4 [pid 10778] close(3) = 0 executing program [pid 10778] write(1, "executing program\n", 18) = 18 [pid 10778] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10778] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10778] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10778] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10778] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10778] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10778] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 268.145176][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 268.159315][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 268.170340][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 10778] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10778] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10778] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10778}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10778] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10778}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10778] close(6) = 0 [pid 10778] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10778] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10778] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10778] exit_group(0) = ? [pid 10778] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10778, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 268.244481][T10778] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10782 attached , child_tidptr=0x55556650b790) = 10782 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10782] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10782] <... set_robust_list resumed>) = 0 [pid 10782] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10782] setpgid(0, 0) = 0 [pid 10782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10782] write(3, "1000", 4) = 4 [pid 10782] close(3) = 0 executing program [pid 10782] write(1, "executing program\n", 18) = 18 [pid 10782] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10782] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10782] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10782] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10782] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10782] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10782] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10782] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10782] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10782] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10782}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10782] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10782}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10782] close(6) = 0 [pid 10782] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10782] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10782] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10782] exit_group(0) = ? [pid 10782] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10782, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 268.349308][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10785 attached , child_tidptr=0x55556650b790) = 10785 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10785] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10785] <... set_robust_list resumed>) = 0 [pid 10785] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10785] setpgid(0, 0) = 0 [pid 10785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10785] write(3, "1000", 4) = 4 [pid 10785] close(3) = 0 [pid 10785] write(1, "executing program\n", 18) = 18 [pid 10785] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 10785] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10785] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10785] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10785] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10785] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10785] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10785] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10785] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10785] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10785}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10785] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10785}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10785] close(6) = 0 [pid 10785] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10785] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10785] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10785] exit_group(0) = ? [pid 10785] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 268.481949][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 268.498333][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10790 attached [pid 10790] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10790] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10790 [pid 10790] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10790] setpgid(0, 0) = 0 [pid 10790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10790] write(3, "1000", 4) = 4 [pid 10790] close(3) = 0 [pid 10790] write(1, "executing program\n", 18) = 18 executing program [pid 10790] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10790] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10790] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10790] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10790] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10790] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10790] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10790] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10790] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10790] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10790}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10790] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10790}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10790] close(6) = 0 [pid 10790] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10790] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10790] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10790] exit_group(0) = ? [pid 10790] +++ exited with 0 +++ [ 268.599840][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 268.612021][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10790, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10793 attached [pid 10793] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10793] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10793 [pid 10793] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10793] <... prctl resumed>) = 0 [pid 10793] setpgid(0, 0) = 0 [pid 10793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10793] write(3, "1000", 4) = 4 [pid 10793] close(3) = 0 executing program [pid 10793] write(1, "executing program\n", 18) = 18 [pid 10793] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10793] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10793] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10793] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10793] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10793] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10793] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10793] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10793] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10793] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10793}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10793] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10793}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10793] close(6) = 0 [ 268.734707][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 268.748860][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 10793] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10793] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10793] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10793] exit_group(0) = ? [pid 10793] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10793, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10797 attached [pid 10797] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10797 [pid 10797] <... set_robust_list resumed>) = 0 [pid 10797] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10797] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10797] setpgid(0, 0) = 0 [pid 10797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10797] write(3, "1000", 4) = 4 [pid 10797] close(3) = 0 [pid 10797] write(1, "executing program\n", 18) = 18 executing program [pid 10797] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10797] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10797] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10797] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10797] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10797] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10797] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10797] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10797] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10797] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10797}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10797] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10797}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10797] close(6) = 0 [pid 10797] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10797] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10797] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10797] exit_group(0) = ? [pid 10797] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10801 attached [pid 10801] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10801] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10801 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10801] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10801] <... prctl resumed>) = 0 [pid 10801] setpgid(0, 0) = 0 [pid 10801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10801] write(3, "1000", 4) = 4 [pid 10801] close(3) = 0 [pid 10801] write(1, "executing program\n", 18) = 18 executing program [pid 10801] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10801] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10801] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10801] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10801] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10801] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10801] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10801] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10801] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10801] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10801}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10801] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10801}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10801] close(6) = 0 [pid 10801] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10801] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10801] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10801] exit_group(0) = ? [pid 10801] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10803 attached , child_tidptr=0x55556650b790) = 10803 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10803] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10803] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10803] setpgid(0, 0) = 0 [pid 10803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10803] write(3, "1000", 4) = 4 [pid 10803] close(3) = 0 [pid 10803] write(1, "executing program\n", 18) = 18 executing program [pid 10803] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10803] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10803] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10803] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10803] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10803] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10803] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10803] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10803] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10803] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10803}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10803] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10803}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10803] close(6) = 0 [ 269.047978][T10801] nbd: device at index 64 is going down [pid 10803] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10803] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10803] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10803] exit_group(0) = ? [pid 10803] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10807 attached [pid 10807] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10807] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10807 [pid 10807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10807] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10807] setpgid(0, 0) = 0 [pid 10807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10807] write(3, "1000", 4) = 4 [pid 10807] close(3) = 0 [pid 10807] write(1, "executing program\n", 18) = 18 executing program [pid 10807] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10807] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10807] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10807] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10807] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10807] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10807] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10807] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10807] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10807] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10807}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10807] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10807}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10807] close(6) = 0 [pid 10807] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10807] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10807] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10807] exit_group(0) = ? [pid 10807] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10807, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10810 attached , child_tidptr=0x55556650b790) = 10810 [pid 10810] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10810] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10810] setpgid(0, 0) = 0 [pid 10810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10810] write(3, "1000", 4) = 4 [pid 10810] close(3) = 0 executing program [pid 10810] write(1, "executing program\n", 18) = 18 [pid 10810] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10810] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10810] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10810] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10810] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10810] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10810] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10810] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10810] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10810] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10810}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10810] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10810}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10810] close(6) = 0 [pid 10810] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10810] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10810] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10810] exit_group(0) = ? [pid 10810] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10810, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10814 attached [pid 10814] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10814] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10814 [pid 10814] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10814] <... prctl resumed>) = 0 [pid 10814] setpgid(0, 0) = 0 [pid 10814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10814] write(3, "1000", 4) = 4 [pid 10814] close(3) = 0 [pid 10814] write(1, "executing program\n", 18) = 18 [pid 10814] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 10814] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10814] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10814] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10814] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10814] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10814] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10814] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10814] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10814] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10814}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10814] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10814}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10814] close(6) = 0 [pid 10814] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10814] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10814] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10814] exit_group(0) = ? [pid 10814] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10814, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 269.471620][T10814] nbd: device at index 64 is going down clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10816 attached , child_tidptr=0x55556650b790) = 10816 [pid 10816] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10816] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10816] setpgid(0, 0) = 0 [pid 10816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10816] write(3, "1000", 4) = 4 [pid 10816] close(3) = 0 executing program [pid 10816] write(1, "executing program\n", 18 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10816] <... write resumed>) = 18 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10816] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10816] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10816] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10816] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10816] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10816] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10816] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10816] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10816] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10816] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10816}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10816] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10816}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10816] close(6) = 0 [pid 10816] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10816] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10816] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10816] exit_group(0) = ? [pid 10816] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10816, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10819 attached , child_tidptr=0x55556650b790) = 10819 [pid 10819] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10819] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10819] setpgid(0, 0) = 0 [pid 10819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10819] write(3, "1000", 4) = 4 [pid 10819] close(3) = 0 [pid 10819] write(1, "executing program\n", 18) = 18 executing program [pid 10819] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10819] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10819] <... socket resumed>) = 3 [pid 10819] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10819] <... socket resumed>) = 4 [pid 10819] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10819] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10819] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10819] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10819] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10819] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10819] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10819}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10819] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10819}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10819] close(6) = 0 [pid 10819] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10819] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10819] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10819] exit_group(0) = ? [pid 10819] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10819, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10821 attached , child_tidptr=0x55556650b790) = 10821 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10821] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10821] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10821] setpgid(0, 0) = 0 [pid 10821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10821] write(3, "1000", 4) = 4 [pid 10821] close(3) = 0 [pid 10821] write(1, "executing program\n", 18) = 18 executing program [pid 10821] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10821] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10821] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10821] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10821] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10821] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10821] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10821] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10821] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10821] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10821}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [ 269.663672][T10819] nbd: device at index 64 is going down [pid 10821] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10821}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10821] close(6) = 0 [pid 10821] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10821] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10821] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10821] exit_group(0) = ? [pid 10821] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10821, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10824 attached , child_tidptr=0x55556650b790) = 10824 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10824] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10824] <... set_robust_list resumed>) = 0 [pid 10824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10824] setpgid(0, 0) = 0 [pid 10824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10824] write(3, "1000", 4) = 4 [pid 10824] close(3) = 0 [pid 10824] write(1, "executing program\n", 18) = 18 executing program [pid 10824] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10824] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10824] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10824] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10824] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10824] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10824] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10824] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10824] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10824] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10824}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10824] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10824}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10824] close(6) = 0 [pid 10824] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10824] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10824] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10824] exit_group(0) = ? [pid 10824] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10828 attached [pid 10828] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10828 [pid 10828] <... set_robust_list resumed>) = 0 [pid 10828] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10828] setpgid(0, 0) = 0 [pid 10828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10828] write(3, "1000", 4) = 4 [pid 10828] close(3) = 0 executing program [pid 10828] write(1, "executing program\n", 18) = 18 [pid 10828] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10828] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10828] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10828] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10828] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10828] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10828] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10828] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10828] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10828] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10828}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10828] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10828}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10828] close(6) = 0 [pid 10828] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10828] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10828] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10828] exit_group(0) = ? [pid 10828] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10828, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10832 attached [pid 10832] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10832] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10832] setpgid(0, 0) = 0 [pid 10832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10832 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10832] <... openat resumed>) = 3 [pid 10832] write(3, "1000", 4) = 4 [pid 10832] close(3) = 0 [pid 10832] write(1, "executing program\n", 18) = 18 executing program [pid 10832] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10832] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10832] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10832] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10832] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10832] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10832] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10832] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10832] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10832] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10832}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10832] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10832}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10832] close(6) = 0 [pid 10832] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10832] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10832] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10832] exit_group(0) = ? [pid 10832] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10834 attached [pid 10834] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10834 [pid 10834] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10834] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10834] setpgid(0, 0) = 0 [pid 10834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10834] write(3, "1000", 4) = 4 [pid 10834] close(3) = 0 executing program [pid 10834] write(1, "executing program\n", 18) = 18 [pid 10834] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10834] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10834] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10834] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10834] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10834] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10834] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10834] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10834] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10834] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10834}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10834] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10834}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10834] close(6) = 0 [ 270.060382][T10832] nbd: device at index 64 is going down [pid 10834] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10834] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10834] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10834] exit_group(0) = ? [pid 10834] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10834, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10837 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10837 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10837] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10837] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10837] setpgid(0, 0) = 0 [pid 10837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10837] write(3, "1000", 4) = 4 [pid 10837] close(3) = 0 [pid 10837] write(1, "executing program\n", 18) = 18 executing program [pid 10837] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10837] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10837] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10837] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10837] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10837] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10837] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10837] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10837] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10837] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10837}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10837] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10837}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10837] close(6) = 0 [pid 10837] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10837] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10837] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10837] exit_group(0) = ? [pid 10837] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10842 attached , child_tidptr=0x55556650b790) = 10842 [pid 10842] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10842] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10842] setpgid(0, 0) = 0 [pid 10842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10842] write(3, "1000", 4) = 4 [pid 10842] close(3) = 0 [pid 10842] write(1, "executing program\n", 18) = 18 [pid 10842] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 10842] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10842] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10842] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10842] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10842] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10842] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10842}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10842] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10842}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10842] close(6) = 0 [pid 10842] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10842] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10842] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10842] exit_group(0) = ? [pid 10842] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10842, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10846 attached [pid 10846] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10846 [pid 10846] <... set_robust_list resumed>) = 0 [pid 10846] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10846] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10846] setpgid(0, 0) = 0 [pid 10846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10846] write(3, "1000", 4) = 4 [pid 10846] close(3) = 0 [pid 10846] write(1, "executing program\n", 18) = 18 executing program [pid 10846] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10846] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10846] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10846] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10846] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10846] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10846] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10846}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10846] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10846}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10846] close(6) = 0 [pid 10846] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10846] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10846] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10846] exit_group(0) = ? [pid 10846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10846, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10850 attached , child_tidptr=0x55556650b790) = 10850 [pid 10850] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10850] <... set_robust_list resumed>) = 0 [pid 10850] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10850] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10850] setpgid(0, 0) = 0 [pid 10850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10850] write(3, "1000", 4) = 4 [pid 10850] close(3) = 0 executing program [pid 10850] write(1, "executing program\n", 18) = 18 [pid 10850] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10850] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10850] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10850] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10850] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10850] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10850] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10850] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10850] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10850] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10850}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10850] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10850}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10850] close(6) = 0 [pid 10850] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10850] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10850] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10850] exit_group(0) = ? [pid 10850] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10854 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10854 attached [pid 10854] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10854] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10854] setpgid(0, 0) = 0 [pid 10854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10854] write(3, "1000", 4) = 4 [pid 10854] close(3) = 0 executing program [pid 10854] write(1, "executing program\n", 18) = 18 [pid 10854] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10854] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10854] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10854] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10854] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10854] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10854] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10854] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10854] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10854] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10854}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10854] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10854}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10854] close(6) = 0 [pid 10854] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10854] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10854] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10854] exit_group(0) = ? [pid 10854] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10854, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10857 attached , child_tidptr=0x55556650b790) = 10857 [pid 10857] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10857] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10857] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10857] setpgid(0, 0) = 0 [pid 10857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10857] write(3, "1000", 4) = 4 [pid 10857] close(3) = 0 [pid 10857] write(1, "executing program\n", 18) = 18 executing program [pid 10857] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10857] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10857] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10857] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10857] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10857] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10857] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10857}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10857] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10857}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10857] close(6) = 0 [pid 10857] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10857] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10857] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10857] exit_group(0) = ? [pid 10857] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10857, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10861 attached [pid 10861] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10861] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10861] setpgid(0, 0) = 0 [pid 10861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10861 [pid 10861] <... openat resumed>) = 3 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10861] write(3, "1000", 4) = 4 [pid 10861] close(3) = 0 executing program [pid 10861] write(1, "executing program\n", 18) = 18 [pid 10861] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10861] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10861] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10861] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10861] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10861] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10861] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10861}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10861] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10861}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10861] close(6) = 0 [pid 10861] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10861] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10861] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10861] exit_group(0) = ? [pid 10861] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10866 attached [pid 10866] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10866 [pid 10866] <... set_robust_list resumed>) = 0 [pid 10866] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10866] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10866] setpgid(0, 0) = 0 [pid 10866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10866] write(3, "1000", 4) = 4 [pid 10866] close(3) = 0 executing program [pid 10866] write(1, "executing program\n", 18) = 18 [pid 10866] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10866] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10866] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10866] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10866] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10866] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10866] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10866] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10866] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10866] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10866}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10866] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10866}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10866] close(6) = 0 [pid 10866] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10866] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10866] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10866] exit_group(0) = ? [pid 10866] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10866, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10869 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10869 attached [pid 10869] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10869] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10869] setpgid(0, 0) = 0 [pid 10869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10869] write(3, "1000", 4) = 4 [pid 10869] close(3) = 0 [pid 10869] write(1, "executing program\n", 18) = 18 [pid 10869] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10869] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 executing program [pid 10869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10869] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10869] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10869] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10869] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10869] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10869}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10869] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10869}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10869] close(6) = 0 [pid 10869] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10869] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10869] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10869] exit_group(0) = ? [pid 10869] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10869, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10873 attached [pid 10873] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10873] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10873 [pid 10873] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10873] <... prctl resumed>) = 0 [pid 10873] setpgid(0, 0) = 0 [pid 10873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10873] write(3, "1000", 4) = 4 [pid 10873] close(3) = 0 executing program [pid 10873] write(1, "executing program\n", 18) = 18 [pid 10873] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10873] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10873] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10873] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10873] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10873] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10873] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10873}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10873] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10873}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10873] close(6) = 0 [pid 10873] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10873] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10873] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10873] exit_group(0) = ? [pid 10873] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10877 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10877 attached [pid 10877] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10877] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10877] setpgid(0, 0) = 0 [pid 10877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10877] write(3, "1000", 4) = 4 [pid 10877] close(3) = 0 executing program [pid 10877] write(1, "executing program\n", 18) = 18 [pid 10877] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10877] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10877] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10877] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10877] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10877] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10877] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10877}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10877] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10877}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10877] close(6) = 0 [pid 10877] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10877] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10877] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10877] exit_group(0) = ? [pid 10877] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10879 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10879 attached [pid 10879] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10879] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10879] setpgid(0, 0) = 0 [pid 10879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10879] write(3, "1000", 4) = 4 [pid 10879] close(3) = 0 [pid 10879] write(1, "executing program\n", 18) = 18 executing program [pid 10879] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10879] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10879] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10879] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10879] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10879] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10879] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10879}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [ 271.547814][T10877] nbd: device at index 64 is going down [pid 10879] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10879}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10879] close(6) = 0 [pid 10879] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10879] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10879] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10879] exit_group(0) = ? [pid 10879] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10879, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10882 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10882 attached , NULL, 8) = 0 [pid 10882] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10882] setpgid(0, 0) = 0 [pid 10882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10882] write(3, "1000", 4) = 4 [pid 10882] close(3) = 0 executing program [pid 10882] write(1, "executing program\n", 18) = 18 [pid 10882] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10882] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10882] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10882] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10882] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10882] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10882] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10882}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10882] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10882}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10882] close(6) = 0 [pid 10882] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10882] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10882] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10882] exit_group(0) = ? [pid 10882] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10886 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10886 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10886] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10886] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10886] setpgid(0, 0) = 0 [pid 10886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10886] write(3, "1000", 4) = 4 [pid 10886] close(3) = 0 [pid 10886] write(1, "executing program\n", 18) = 18 executing program [pid 10886] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10886] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10886] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10886] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10886] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10886] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10886] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10886}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10886] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10886}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10886] close(6) = 0 [pid 10886] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10886] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10886] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10886] exit_group(0) = ? [pid 10886] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10890 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10890 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10890] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10890] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10890] setpgid(0, 0) = 0 [pid 10890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10890] write(3, "1000", 4) = 4 [pid 10890] close(3) = 0 [pid 10890] write(1, "executing program\n", 18) = 18 executing program [pid 10890] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10890] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10890] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10890] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10890] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10890] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10890] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10890}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10890] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10890}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10890] close(6) = 0 [pid 10890] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10890] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10890] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10890] exit_group(0) = ? [pid 10890] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10894 attached [pid 10894] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10894] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10894 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10894] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10894] setpgid(0, 0) = 0 [pid 10894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10894] write(3, "1000", 4) = 4 [pid 10894] close(3) = 0 [pid 10894] write(1, "executing program\n", 18) = 18 executing program [pid 10894] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10894] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10894] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10894] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10894] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10894] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10894] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10894}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10894] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10894}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10894] close(6) = 0 [pid 10894] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10894] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10894] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10894] exit_group(0) = ? [ 272.080845][T10894] __nla_validate_parse: 32 callbacks suppressed [ 272.080892][T10894] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10894, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10898 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10898 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10898] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10898] <... set_robust_list resumed>) = 0 [pid 10898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10898] setpgid(0, 0) = 0 [pid 10898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10898] write(3, "1000", 4) = 4 [pid 10898] close(3) = 0 executing program [pid 10898] write(1, "executing program\n", 18) = 18 [pid 10898] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10898] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10898] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10898] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10898] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10898] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10898] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10898}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10898] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10898}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10898] close(6) = 0 [pid 10898] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10898] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10898] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10898] exit_group(0) = ? [pid 10898] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10898, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10902 attached [ 272.239733][T10898] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. , child_tidptr=0x55556650b790) = 10902 [pid 10902] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10902] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10902] setpgid(0, 0) = 0 [pid 10902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10902] write(3, "1000", 4) = 4 [pid 10902] close(3) = 0 [pid 10902] write(1, "executing program\n", 18) = 18 executing program [pid 10902] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10902] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10902] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10902] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10902] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10902] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10902] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10902}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10902] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10902}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10902] close(6) = 0 [pid 10902] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10902] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10902] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10902] exit_group(0) = ? [pid 10902] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10902, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10906 attached [ 272.387460][T10902] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. , child_tidptr=0x55556650b790) = 10906 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10906] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10906] setpgid(0, 0) = 0 [pid 10906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10906] <... openat resumed>) = 3 [pid 10906] write(3, "1000", 4) = 4 [pid 10906] close(3) = 0 executing program [pid 10906] write(1, "executing program\n", 18) = 18 [pid 10906] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10906] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10906] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10906] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10906] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10906] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10906] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10906] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10906] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10906] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10906}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10906] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10906}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10906] close(6) = 0 [pid 10906] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10906] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10906] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10906] exit_group(0) = ? [ 272.534855][T10906] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10906] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10906, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10911 attached [pid 10911] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10911 [pid 10911] <... set_robust_list resumed>) = 0 [pid 10911] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10911] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10911] setpgid(0, 0) = 0 [pid 10911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10911] write(3, "1000", 4) = 4 [pid 10911] close(3) = 0 [pid 10911] write(1, "executing program\n", 18) = 18 executing program [pid 10911] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10911] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10911] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10911] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10911] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10911] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10911] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10911] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10911] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10911] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10911}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10911] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10911}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10911] close(6) = 0 [pid 10911] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10911] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10911] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10911] exit_group(0) = ? [pid 10911] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10911, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10914 attached [pid 10914] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10914 [pid 10914] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10914] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 272.755782][T10911] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10914] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10914] setpgid(0, 0) = 0 [pid 10914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10914] write(3, "1000", 4) = 4 [pid 10914] close(3) = 0 [pid 10914] write(1, "executing program\n", 18) = 18 [pid 10914] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10914] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10914] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10914] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10914] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10914] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10914] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10914] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 executing program [pid 10914] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10914] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10914}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10914] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10914}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10914] close(6) = 0 [pid 10914] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10914] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10914] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10914] exit_group(0) = ? [pid 10914] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10916 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10916 attached [ 272.840428][T10914] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 272.850084][T10914] nbd: device at index 64 is going down [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10916] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10916] <... set_robust_list resumed>) = 0 [pid 10916] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10916] setpgid(0, 0) = 0 [pid 10916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10916] write(3, "1000", 4) = 4 [pid 10916] close(3) = 0 [pid 10916] write(1, "executing program\n", 18) = 18 executing program [pid 10916] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10916] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10916] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10916] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10916] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10916] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10916] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10916] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10916] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10916] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10916}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10916] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10916}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10916] close(6) = 0 [pid 10916] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10916] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10916] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10916] exit_group(0) = ? [pid 10916] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10916, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10919 attached [pid 10919] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10919 [pid 10919] <... set_robust_list resumed>) = 0 [pid 10919] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10919] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10919] setpgid(0, 0) = 0 [pid 10919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 272.954098][T10916] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10919] write(3, "1000", 4) = 4 [pid 10919] close(3) = 0 executing program [pid 10919] write(1, "executing program\n", 18) = 18 [pid 10919] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10919] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10919] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10919] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10919] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10919] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10919] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10919}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10919] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10919}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10919] close(6) = 0 [pid 10919] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10919] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10919] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10919] exit_group(0) = ? [pid 10919] +++ exited with 0 +++ [ 273.099915][T10919] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10923 attached [pid 10923] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10923 [pid 10923] <... set_robust_list resumed>) = 0 [pid 10923] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10923] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10923] <... prctl resumed>) = 0 [pid 10923] setpgid(0, 0) = 0 [pid 10923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10923] write(3, "1000", 4) = 4 [pid 10923] close(3) = 0 executing program [pid 10923] write(1, "executing program\n", 18) = 18 [pid 10923] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10923] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10923] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10923] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10923] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10923] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10923] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10923}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10923] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10923}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10923] close(6) = 0 [ 273.214367][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 10923] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10923] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10923] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10923] exit_group(0) = ? [pid 10923] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10923, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10927 attached [pid 10927] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10927] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 273.268888][T10923] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 10927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10927 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10927] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10927] setpgid(0, 0) = 0 [pid 10927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10927] write(3, "1000", 4) = 4 [pid 10927] close(3) = 0 [pid 10927] write(1, "executing program\n", 18) = 18 executing program [pid 10927] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10927] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10927] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10927] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10927] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10927] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10927] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10927}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10927] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10927}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10927] close(6) = 0 [ 273.368410][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 273.379527][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 10927] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10927] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10927] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10927] exit_group(0) = ? [pid 10927] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10927, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 273.409535][T10927] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10932 attached [pid 10932] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10932] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10932 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10932] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10932] setpgid(0, 0) = 0 [pid 10932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10932] write(3, "1000", 4) = 4 [pid 10932] close(3) = 0 [pid 10932] write(1, "executing program\n", 18) = 18 executing program [pid 10932] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10932] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10932] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10932] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10932] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [ 273.507663][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 273.519316][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 10932] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10932] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10932}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10932] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10932}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10932] close(6) = 0 [pid 10932] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10932] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10932] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10932] exit_group(0) = ? [pid 10932] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10932, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10935 attached [pid 10935] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10935 [pid 10935] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10935] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10935] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10935] setpgid(0, 0) = 0 [pid 10935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10935] write(3, "1000", 4) = 4 [pid 10935] close(3) = 0 [pid 10935] write(1, "executing program\n", 18) = 18 executing program [pid 10935] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10935] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10935] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10935] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10935] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10935] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10935] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10935}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10935] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10935}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10935] close(6) = 0 [ 273.688458][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 273.699277][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 10935] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10935] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10935] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10935] exit_group(0) = ? [pid 10935] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10935, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10940 attached [pid 10940] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10940] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10940 [pid 10940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10940] <... prctl resumed>) = 0 [pid 10940] setpgid(0, 0) = 0 [pid 10940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10940] write(3, "1000", 4) = 4 [pid 10940] close(3) = 0 executing program [pid 10940] write(1, "executing program\n", 18) = 18 [pid 10940] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10940] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10940] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10940] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10940] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10940] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10940] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10940}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10940] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10940}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10940] close(6) = 0 [pid 10940] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10940] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10940] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10940] exit_group(0) = ? [pid 10940] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10940, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 273.822544][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 273.840297][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10944 attached , child_tidptr=0x55556650b790) = 10944 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10944] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10944] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10944] setpgid(0, 0) = 0 [pid 10944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10944] write(3, "1000", 4) = 4 [pid 10944] close(3) = 0 executing program [pid 10944] write(1, "executing program\n", 18) = 18 [pid 10944] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10944] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10944] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10944] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10944] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10944] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10944] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10944] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10944] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10944] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10944}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10944] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10944}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10944] close(6) = 0 [pid 10944] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10944] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10944] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10944] exit_group(0) = ? [pid 10944] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 273.981806][T10944] nbd: device at index 64 is going down rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10947 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10947 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10947] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10947] <... set_robust_list resumed>) = 0 [pid 10947] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10947] setpgid(0, 0) = 0 [pid 10947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10947] write(3, "1000", 4) = 4 [pid 10947] close(3) = 0 [pid 10947] write(1, "executing program\n", 18) = 18 executing program [pid 10947] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10947] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10947] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10947] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10947] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10947] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10947] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10947] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10947] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10947] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10947}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10947] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10947}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10947] close(6) = 0 [ 274.027085][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 10947] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10947] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10947] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10947] exit_group(0) = ? [pid 10947] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10947, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10951 attached [pid 10951] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10951] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10951 [pid 10951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10951] <... prctl resumed>) = 0 [pid 10951] setpgid(0, 0) = 0 [pid 10951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10951] write(3, "1000", 4) = 4 [pid 10951] close(3) = 0 [pid 10951] write(1, "executing program\n", 18) = 18 executing program [pid 10951] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10951] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10951] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10951] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10951] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10951] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10951] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10951}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10951] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10951}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10951] close(6) = 0 [pid 10951] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10951] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10951] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10951] exit_group(0) = ? [pid 10951] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10952 attached , child_tidptr=0x55556650b790) = 10952 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10952] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10952] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10952] setpgid(0, 0) = 0 [pid 10952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10952] write(3, "1000", 4) = 4 [pid 10952] close(3) = 0 [pid 10952] write(1, "executing program\n", 18) = 18 executing program [pid 10952] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10952] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10952] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10952] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10952] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10952] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10952] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10952] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10952] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 274.193957][T10951] nbd: device at index 64 is going down [pid 10952] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10952}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10952] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10952}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10952] close(6) = 0 [pid 10952] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10952] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10952] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10952] exit_group(0) = ? [pid 10952] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10955 attached [pid 10955] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10955 [pid 10955] <... set_robust_list resumed>) = 0 [pid 10955] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10955] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10955] setpgid(0, 0) = 0 [pid 10955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10955] write(3, "1000", 4) = 4 [pid 10955] close(3) = 0 executing program [pid 10955] write(1, "executing program\n", 18) = 18 [pid 10955] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10955] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10955] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10955] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10955] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10955] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10955] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10955] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10955] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10955] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10955}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10955] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10955}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10955] close(6) = 0 [pid 10955] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10955] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10955] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10955] exit_group(0) = ? [pid 10955] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10959 attached [pid 10959] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10959] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10959 [pid 10959] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10959] <... prctl resumed>) = 0 [pid 10959] setpgid(0, 0) = 0 [pid 10959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10959] write(3, "1000", 4) = 4 [pid 10959] close(3) = 0 executing program [pid 10959] write(1, "executing program\n", 18) = 18 [pid 10959] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10959] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10959] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10959] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10959] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10959] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10959] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10959] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10959] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10959] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10959}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10959] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10959}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10959] close(6) = 0 [pid 10959] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10959] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10959] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10959] exit_group(0) = ? [pid 10959] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10959, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10963 attached [pid 10963] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10963] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10963 [pid 10963] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10963] <... prctl resumed>) = 0 [pid 10963] setpgid(0, 0) = 0 [pid 10963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10963] write(3, "1000", 4) = 4 [pid 10963] close(3) = 0 [pid 10963] write(1, "executing program\n", 18) = 18 executing program [pid 10963] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10963] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10963] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10963] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10963] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10963] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10963] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10963}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10963] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10963}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10963] close(6) = 0 [pid 10963] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10963] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10963] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10963] exit_group(0) = ? [pid 10963] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10965 attached [ 274.595310][T10963] nbd: device at index 64 is going down , child_tidptr=0x55556650b790) = 10965 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10965] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10965] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10965] setpgid(0, 0) = 0 [pid 10965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10965] write(3, "1000", 4) = 4 [pid 10965] close(3) = 0 executing program [pid 10965] write(1, "executing program\n", 18) = 18 [pid 10965] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10965] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10965] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10965] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10965] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10965] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10965] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10965}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10965] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10965}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10965] close(6) = 0 [pid 10965] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10965] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10965] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10965] exit_group(0) = ? [pid 10965] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10969 attached [pid 10969] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10969 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10969] <... set_robust_list resumed>) = 0 [pid 10969] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10969] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10969] setpgid(0, 0) = 0 [pid 10969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10969] write(3, "1000", 4) = 4 [pid 10969] close(3) = 0 executing program [pid 10969] write(1, "executing program\n", 18) = 18 [pid 10969] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10969] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10969] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10969] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10969] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10969] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10969] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10969] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10969] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10969] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10969}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10969] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10969}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10969] close(6) = 0 [pid 10969] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10969] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10969] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10969] exit_group(0) = ? [pid 10969] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10969, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10972 attached [pid 10972] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10972 [pid 10972] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10972] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10972] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10972] setpgid(0, 0) = 0 [pid 10972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10972] write(3, "1000", 4) = 4 [pid 10972] close(3) = 0 [pid 10972] write(1, "executing program\n", 18) = 18 executing program [pid 10972] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10972] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10972] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10972] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10972] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10972] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10972] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10972}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10972] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10972}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10972] close(6) = 0 [pid 10972] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10972] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10972] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10972] exit_group(0) = ? [pid 10972] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10974 attached , child_tidptr=0x55556650b790) = 10974 [pid 10974] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10974] setpgid(0, 0) = 0 [ 275.001361][T10972] nbd: device at index 64 is going down [pid 10974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10974] write(3, "1000", 4) = 4 [pid 10974] close(3) = 0 [pid 10974] write(1, "executing program\n", 18) = 18 [pid 10974] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 10974] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10974] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10974] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10974] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10974] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10974] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10974] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10974] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10974] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10974}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10974] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10974}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10974] close(6) = 0 [pid 10974] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10974] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10974] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10974] exit_group(0) = ? [pid 10974] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10977 attached [pid 10977] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10977] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10977 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10977] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10977] setpgid(0, 0) = 0 [pid 10977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10977] write(3, "1000", 4) = 4 [pid 10977] close(3) = 0 [pid 10977] write(1, "executing program\n", 18) = 18 executing program [pid 10977] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10977] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10977] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10977] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10977] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10977] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10977] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10977] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10977] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10977] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10977}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10977] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10977}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10977] close(6) = 0 [pid 10977] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10977] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10977] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10977] exit_group(0) = ? [pid 10977] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10979 attached , child_tidptr=0x55556650b790) = 10979 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10979] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10979] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10979] setpgid(0, 0) = 0 [pid 10979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10979] write(3, "1000", 4) = 4 [pid 10979] close(3) = 0 executing program [pid 10979] write(1, "executing program\n", 18) = 18 [ 275.203801][T10977] nbd: device at index 64 is going down [pid 10979] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10979] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10979] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10979] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10979] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10979] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10979] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10979}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10979] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10979}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10979] close(6) = 0 [pid 10979] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10979] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10979] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10979] exit_group(0) = ? [pid 10979] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10979, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10983 attached , child_tidptr=0x55556650b790) = 10983 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10983] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10983] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10983] setpgid(0, 0) = 0 [pid 10983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10983] write(3, "1000", 4) = 4 [pid 10983] close(3) = 0 [pid 10983] write(1, "executing program\n", 18) = 18 executing program [pid 10983] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10983] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10983] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10983] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10983] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10983] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10983] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10983] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10983] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10983] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10983}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10983] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10983}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10983] close(6) = 0 [pid 10983] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10983] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10983] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10983] exit_group(0) = ? [pid 10983] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 10987 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 10987 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10987] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10987] <... set_robust_list resumed>) = 0 [pid 10987] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10987] setpgid(0, 0) = 0 [pid 10987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10987] write(3, "1000", 4) = 4 [pid 10987] close(3) = 0 executing program [pid 10987] write(1, "executing program\n", 18) = 18 [pid 10987] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10987] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10987] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10987] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10987] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10987] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10987] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10987] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10987] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10987] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10987}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10987] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10987}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10987] close(6) = 0 [pid 10987] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10987] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10987] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10987] exit_group(0) = ? [pid 10987] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10987, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10990 attached [pid 10990] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10990 [pid 10990] <... set_robust_list resumed>) = 0 [pid 10990] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10990] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10990] setpgid(0, 0) = 0 [pid 10990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10990] write(3, "1000", 4) = 4 [pid 10990] close(3) = 0 executing program [pid 10990] write(1, "executing program\n", 18) = 18 [pid 10990] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10990] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10990] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10990] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10990] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10990] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10990] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10990] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10990] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10990] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10990}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10990] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10990}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10990] close(6) = 0 [pid 10990] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10990] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10990] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10990] exit_group(0) = ? [pid 10990] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10990, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10995 attached , child_tidptr=0x55556650b790) = 10995 [pid 10995] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 10995] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 10995] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10995] setpgid(0, 0) = 0 [pid 10995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10995] write(3, "1000", 4) = 4 [pid 10995] close(3) = 0 [pid 10995] write(1, "executing program\n", 18) = 18 executing program [pid 10995] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10995] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10995] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10995] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10995] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10995] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10995] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10995}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10995] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10995}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10995] close(6) = 0 [pid 10995] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10995] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10995] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10995] exit_group(0) = ? [pid 10995] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 10999 attached [pid 10999] set_robust_list(0x55556650b7a0, 24) = 0 [pid 10999] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 10999 [pid 10999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 10999] <... prctl resumed>) = 0 [pid 10999] setpgid(0, 0) = 0 [pid 10999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10999] write(3, "1000", 4) = 4 [pid 10999] close(3) = 0 [pid 10999] write(1, "executing program\n", 18) = 18 executing program [pid 10999] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 10999] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 10999] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 10999] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 10999] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 10999] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 10999] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 10999] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 10999] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 10999] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10999}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 10999] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10999}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 10999] close(6) = 0 [pid 10999] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 10999] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 10999] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 10999] exit_group(0) = ? [pid 10999] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11002 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11002 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11002] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11002] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11002] setpgid(0, 0) = 0 [pid 11002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11002] write(3, "1000", 4) = 4 [pid 11002] close(3) = 0 [ 275.937766][T10999] nbd: device at index 64 is going down [pid 11002] write(1, "executing program\n", 18) = 18 executing program [pid 11002] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11002] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11002] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11002] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11002] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11002] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11002] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11002] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11002] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11002] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11002}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11002] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11002}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11002] close(6) = 0 [pid 11002] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11002] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11002] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11002] exit_group(0) = ? [pid 11002] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11002, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11006 attached [pid 11006] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11006 [pid 11006] <... prctl resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11006] setpgid(0, 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11006] <... setpgid resumed>) = 0 [pid 11006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11006] write(3, "1000", 4) = 4 [pid 11006] close(3) = 0 [pid 11006] write(1, "executing program\n", 18) = 18 [pid 11006] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11006] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11006] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11006] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11006] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11006] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11006] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11006] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11006] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11006] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11006}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11006] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11006}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11006] close(6) = 0 [pid 11006] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11006] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11006] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11006] exit_group(0) = ? [pid 11006] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11006, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11009 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11009 attached , NULL, 8) = 0 [pid 11009] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11009] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11009] setpgid(0, 0) = 0 [pid 11009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11009] write(3, "1000", 4) = 4 [pid 11009] close(3) = 0 executing program [pid 11009] write(1, "executing program\n", 18) = 18 [pid 11009] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11009] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11009] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11009] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11009] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11009] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11009] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11009}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11009] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11009}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11009] close(6) = 0 [pid 11009] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11009] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11009] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11009] exit_group(0) = ? [pid 11009] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11009, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11013 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11013 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11013] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11013] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11013] setpgid(0, 0) = 0 [pid 11013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11013] write(3, "1000", 4) = 4 [pid 11013] close(3) = 0 [pid 11013] write(1, "executing program\n", 18) = 18 executing program [pid 11013] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11013] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11013] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11013] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11013] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11013] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11013] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11013] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11013] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11013] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11013}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11013] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11013}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11013] close(6) = 0 [pid 11013] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11013] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11013] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11013] exit_group(0) = ? [pid 11013] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11015 attached , child_tidptr=0x55556650b790) = 11015 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11015] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11015] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11015] setpgid(0, 0) = 0 [pid 11015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11015] write(3, "1000", 4) = 4 [ 276.400708][T11013] nbd: device at index 64 is going down [pid 11015] close(3) = 0 [pid 11015] write(1, "executing program\n", 18) = 18 executing program [pid 11015] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11015] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11015] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11015] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11015] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11015] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11015] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11015] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11015] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11015] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11015}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11015] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11015}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11015] close(6) = 0 [pid 11015] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11015] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11015] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11015] exit_group(0) = ? [pid 11015] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11015, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11019 attached [pid 11019] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11019 [pid 11019] <... set_robust_list resumed>) = 0 [pid 11019] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11019] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11019] setpgid(0, 0) = 0 [pid 11019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11019] write(3, "1000", 4) = 4 [pid 11019] close(3) = 0 executing program [pid 11019] write(1, "executing program\n", 18) = 18 [pid 11019] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11019] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11019] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11019] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11019] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11019] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11019] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11019] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11019] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11019] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11019}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11019] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11019}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11019] close(6) = 0 [pid 11019] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11019] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11019] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11019] exit_group(0) = ? [pid 11019] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11019, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11022 attached [pid 11022] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11022] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11022 [pid 11022] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11022] <... prctl resumed>) = 0 [pid 11022] setpgid(0, 0) = 0 [pid 11022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11022] write(3, "1000", 4) = 4 [pid 11022] close(3) = 0 [pid 11022] write(1, "executing program\n", 18) = 18 executing program [pid 11022] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11022] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11022] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11022] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11022] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11022] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11022] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11022] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11022] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11022] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11022}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11022] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11022}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11022] close(6) = 0 [pid 11022] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11022] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11022] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11022] exit_group(0) = ? [pid 11022] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11024 attached , child_tidptr=0x55556650b790) = 11024 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11024] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11024] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11024] setpgid(0, 0) = 0 [pid 11024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11024] write(3, "1000", 4) = 4 [pid 11024] close(3) = 0 executing program [pid 11024] write(1, "executing program\n", 18) = 18 [pid 11024] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11024] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11024] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11024] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11024] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11024] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11024] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11024] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11024] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11024] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11024}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11024] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11024}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11024] close(6) = 0 [ 276.719449][T11022] nbd: device at index 64 is going down [pid 11024] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11024] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11024] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11024] exit_group(0) = ? [pid 11024] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11027 attached , child_tidptr=0x55556650b790) = 11027 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11027] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11027] <... set_robust_list resumed>) = 0 [pid 11027] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11027] setpgid(0, 0) = 0 [pid 11027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11027] write(3, "1000", 4) = 4 [pid 11027] close(3) = 0 [pid 11027] write(1, "executing program\n", 18) = 18 executing program [pid 11027] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11027] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11027] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11027] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11027] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11027] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11027] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11027] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11027] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11027] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11027}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11027] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11027}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11027] close(6) = 0 [pid 11027] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11027] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11027] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11027] exit_group(0) = ? [pid 11027] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11027, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11032 attached , child_tidptr=0x55556650b790) = 11032 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11032] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11032] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11032] setpgid(0, 0) = 0 [pid 11032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11032] write(3, "1000", 4) = 4 [pid 11032] close(3) = 0 executing program [pid 11032] write(1, "executing program\n", 18) = 18 [pid 11032] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11032] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11032] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11032] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11032] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11032] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11032] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11032] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11032] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11032] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11032}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11032] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11032}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11032] close(6) = 0 [pid 11032] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11032] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11032] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11032] exit_group(0) = ? [pid 11032] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11035 attached [pid 11035] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11035 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11035] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11035] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11035] setpgid(0, 0) = 0 [pid 11035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11035] write(3, "1000", 4) = 4 [pid 11035] close(3) = 0 [pid 11035] write(1, "executing program\n", 18) = 18 executing program [pid 11035] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11035] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11035] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11035] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11035] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11035] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11035] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11035}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11035] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11035}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11035] close(6) = 0 [pid 11035] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11035] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11035] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [ 277.130943][T11035] __nla_validate_parse: 31 callbacks suppressed [ 277.131511][T11035] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11035] exit_group(0) = ? [pid 11035] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11035, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11040 attached [pid 11040] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11040] setpgid(0, 0) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11040 [pid 11040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11040] <... openat resumed>) = 3 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11040] write(3, "1000", 4) = 4 [pid 11040] close(3) = 0 [pid 11040] write(1, "executing program\n", 18) = 18 executing program [pid 11040] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11040] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11040] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11040] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11040] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11040] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11040] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11040] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11040] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11040] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11040}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11040] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11040}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11040] close(6) = 0 [pid 11040] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11040] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11040] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11040] exit_group(0) = ? [pid 11040] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11040, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 277.314435][T11040] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11044 attached [pid 11044] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11044] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11044 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11044] <... prctl resumed>) = 0 [pid 11044] setpgid(0, 0) = 0 [pid 11044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11044] write(3, "1000", 4) = 4 [pid 11044] close(3) = 0 [pid 11044] write(1, "executing program\n", 18) = 18 executing program [pid 11044] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11044] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11044] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11044] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11044] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11044] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11044] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11044] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11044] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11044] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11044}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11044] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11044}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11044] close(6) = 0 [pid 11044] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11044] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11044] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11044] exit_group(0) = ? [pid 11044] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11044, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 277.483179][T11044] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11048 attached [pid 11048] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11048] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11048 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11048] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11048] setpgid(0, 0) = 0 [pid 11048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11048] write(3, "1000", 4) = 4 [pid 11048] close(3) = 0 executing program [pid 11048] write(1, "executing program\n", 18) = 18 [pid 11048] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11048] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11048] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11048] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11048] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11048] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11048] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11048] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11048] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11048] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11048}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11048] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11048}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11048] close(6) = 0 [pid 11048] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11048] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11048] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11048] exit_group(0) = ? [pid 11048] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11048, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11051 attached [pid 11051] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11051] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11051 [pid 11051] setpgid(0, 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 277.624488][T11048] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11051] <... setpgid resumed>) = 0 [pid 11051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11051] write(3, "1000", 4) = 4 [pid 11051] close(3) = 0 [pid 11051] write(1, "executing program\n", 18) = 18 [pid 11051] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11051] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11051] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11051] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11051] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11051] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11051] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11051] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11051] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11051] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11051}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11051] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11051}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11051] close(6) = 0 [pid 11051] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11051] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11051] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11051] exit_group(0) = ? [pid 11051] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11053 attached , child_tidptr=0x55556650b790) = 11053 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11053] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11053] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 277.731884][T11051] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 277.741643][T11051] nbd: device at index 64 is going down [pid 11053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11053] setpgid(0, 0) = 0 [pid 11053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11053] write(3, "1000", 4) = 4 [pid 11053] close(3) = 0 [pid 11053] write(1, "executing program\n", 18) = 18 executing program [pid 11053] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11053] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11053] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11053] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11053] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11053] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11053] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11053] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11053] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11053] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11053}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11053] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11053}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11053] close(6) = 0 [pid 11053] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11053] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11053] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11053] exit_group(0) = ? [pid 11053] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11053, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 277.831902][T11053] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11057 attached , child_tidptr=0x55556650b790) = 11057 [pid 11057] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11057] <... set_robust_list resumed>) = 0 [pid 11057] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11057] setpgid(0, 0) = 0 [pid 11057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11057] write(3, "1000", 4) = 4 [pid 11057] close(3) = 0 [pid 11057] write(1, "executing program\n", 18) = 18 executing program [pid 11057] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11057] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11057] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11057] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11057] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11057] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11057] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11057] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11057] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11057] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11057}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11057] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11057}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11057] close(6) = 0 [pid 11057] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11057] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11057] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11057] exit_group(0) = ? [pid 11057] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11057, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 277.986449][T11057] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11060 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11060 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11060] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11060] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11060] setpgid(0, 0) = 0 [pid 11060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11060] write(3, "1000", 4) = 4 [pid 11060] close(3) = 0 executing program [pid 11060] write(1, "executing program\n", 18) = 18 [pid 11060] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11060] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11060] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11060] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11060] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11060] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11060] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11060] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11060] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11060] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11060}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11060] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11060}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11060] close(6) = 0 [pid 11060] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11060] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11060] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11060] exit_group(0) = ? [pid 11060] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 278.135947][T11060] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11065 attached [pid 11065] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11065 [pid 11065] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11065] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11065] setpgid(0, 0) = 0 [pid 11065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11065] write(3, "1000", 4) = 4 [pid 11065] close(3) = 0 [pid 11065] write(1, "executing program\n", 18) = 18 executing program [pid 11065] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11065] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11065] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11065] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11065] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11065] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11065] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11065] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11065] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11065] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11065}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11065] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11065}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11065] close(6) = 0 [pid 11065] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11065] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11065] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11065] exit_group(0) = ? [pid 11065] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11066 attached , child_tidptr=0x55556650b790) = 11066 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11066] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11066] <... set_robust_list resumed>) = 0 [pid 11066] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11066] setpgid(0, 0) = 0 [pid 11066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11066] write(3, "1000", 4) = 4 [pid 11066] close(3) = 0 [pid 11066] write(1, "executing program\n", 18) = 18 executing program [pid 11066] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11066] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11066] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11066] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11066] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11066] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11066] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11066] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11066] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11066] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11066}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11066] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11066}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11066] close(6) = 0 [ 278.244628][T11065] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 278.244681][T11065] nbd: device at index 64 is going down [ 278.265219][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11066] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11066] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11066] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11066] exit_group(0) = ? [ 278.324552][T11066] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11066] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11066, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11070 attached , child_tidptr=0x55556650b790) = 11070 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11070] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11070] <... set_robust_list resumed>) = 0 [pid 11070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11070] setpgid(0, 0) = 0 [pid 11070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11070] write(3, "1000", 4) = 4 [pid 11070] close(3) = 0 executing program [pid 11070] write(1, "executing program\n", 18) = 18 [pid 11070] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11070] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [ 278.425440][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 278.438806][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11070] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11070] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11070] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11070] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11070] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11070] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11070] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11070] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11070}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11070] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11070}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11070] close(6) = 0 [pid 11070] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11070] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11070] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11070] exit_group(0) = ? [pid 11070] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11070, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11073 attached , child_tidptr=0x55556650b790) = 11073 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11073] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11073] <... set_robust_list resumed>) = 0 [pid 11073] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11073] setpgid(0, 0) = 0 [pid 11073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11073] write(3, "1000", 4) = 4 [pid 11073] close(3) = 0 [pid 11073] write(1, "executing program\n", 18) = 18 executing program [pid 11073] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11073] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11073] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11073] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11073] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11073] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11073] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11073}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11073] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11073}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11073] close(6) = 0 [pid 11073] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11073] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11073] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11073] exit_group(0) = ? [pid 11073] +++ exited with 0 +++ [ 278.639326][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11073, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11077 attached [pid 11077] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11077 [pid 11077] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11077] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11077] setpgid(0, 0) = 0 [pid 11077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11077] write(3, "1000", 4) = 4 [pid 11077] close(3) = 0 [pid 11077] write(1, "executing program\n", 18) = 18 executing program [pid 11077] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11077] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11077] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11077] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11077] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11077] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11077] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11077}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11077] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11077}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11077] close(6) = 0 [pid 11077] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11077] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11077] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11077] exit_group(0) = ? [pid 11077] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11079 attached , child_tidptr=0x55556650b790) = 11079 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11079] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11079] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11079] setpgid(0, 0) = 0 [pid 11079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11079] write(3, "1000", 4) = 4 [pid 11079] close(3) = 0 [pid 11079] write(1, "executing program\n", 18) = 18 executing program [pid 11079] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11079] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11079] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11079] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11079] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11079] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11079] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11079] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11079] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11079] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11079}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11079] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11079}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11079] close(6) = 0 [ 278.761145][T11077] nbd: device at index 64 is going down [ 278.785744][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 278.796886][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11079] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11079] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11079] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11079] exit_group(0) = ? [pid 11079] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11079, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11083 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11083 attached [pid 11083] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11083] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11083] setpgid(0, 0) = 0 [pid 11083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11083] write(3, "1000", 4) = 4 [pid 11083] close(3) = 0 [pid 11083] write(1, "executing program\n", 18) = 18 executing program [pid 11083] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11083] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11083] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11083] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11083] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11083] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11083] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11083] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11083] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11083] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11083}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11083] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11083}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11083] close(6) = 0 [ 278.931531][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 278.944298][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11083] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11083] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11083] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11083] exit_group(0) = ? [pid 11083] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11083, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11087 attached , child_tidptr=0x55556650b790) = 11087 [pid 11087] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11087] <... set_robust_list resumed>) = 0 [pid 11087] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11087] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11087] setpgid(0, 0) = 0 [pid 11087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11087] write(3, "1000", 4) = 4 [pid 11087] close(3) = 0 [pid 11087] write(1, "executing program\n", 18) = 18 executing program [pid 11087] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11087] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11087] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11087] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11087] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11087] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11087] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11087] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11087] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11087] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11087}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11087] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11087}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11087] close(6) = 0 [pid 11087] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11087] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11087] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11087] exit_group(0) = ? [pid 11087] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11088 attached , child_tidptr=0x55556650b790) = 11088 [pid 11088] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11088] <... set_robust_list resumed>) = 0 [pid 11088] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11088] setpgid(0, 0) = 0 [pid 11088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11088] write(3, "1000", 4) = 4 [pid 11088] close(3) = 0 [pid 11088] write(1, "executing program\n", 18) = 18 executing program [pid 11088] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11088] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [ 279.081977][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 279.110496][T11087] nbd: device at index 64 is going down [pid 11088] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11088] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11088] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11088] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11088] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11088] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11088] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11088] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11088}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11088] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11088}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11088] close(6) = 0 [pid 11088] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11088] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11088] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11088] exit_group(0) = ? [pid 11088] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11088, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11091 attached , child_tidptr=0x55556650b790) = 11091 [pid 11091] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11091] <... set_robust_list resumed>) = 0 [pid 11091] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11091] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11091] setpgid(0, 0) = 0 [pid 11091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11091] write(3, "1000", 4) = 4 [pid 11091] close(3) = 0 [pid 11091] write(1, "executing program\n", 18) = 18 executing program [pid 11091] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11091] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11091] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11091] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11091] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11091] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11091] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11091}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11091] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11091}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11091] close(6) = 0 [ 279.293901][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11091] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11091] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11091] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11091] exit_group(0) = ? [pid 11091] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11091, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11095 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11095 attached [pid 11095] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11095] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11095] setpgid(0, 0) = 0 [pid 11095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11095] write(3, "1000", 4) = 4 [pid 11095] close(3) = 0 [pid 11095] write(1, "executing program\n", 18) = 18 executing program [pid 11095] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11095] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11095] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11095] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11095] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11095] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11095] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11095] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11095] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11095] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11095}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11095] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11095}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11095] close(6) = 0 [pid 11095] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11095] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11095] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11095] exit_group(0) = ? [pid 11095] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11095, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11100 attached , child_tidptr=0x55556650b790) = 11100 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11100] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11100] <... set_robust_list resumed>) = 0 [pid 11100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11100] setpgid(0, 0) = 0 [pid 11100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11100] write(3, "1000", 4) = 4 [pid 11100] close(3) = 0 executing program [pid 11100] write(1, "executing program\n", 18) = 18 [pid 11100] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11100] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11100] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11100] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11100] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11100] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11100] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11100] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11100] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11100] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11100}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11100] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11100}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11100] close(6) = 0 [pid 11100] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11100] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11100] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11100] exit_group(0) = ? [pid 11100] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11103 attached [pid 11103] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11103 [pid 11103] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11103] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11103] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11103] setpgid(0, 0) = 0 [pid 11103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11103] write(3, "1000", 4) = 4 [pid 11103] close(3) = 0 executing program [pid 11103] write(1, "executing program\n", 18) = 18 [pid 11103] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11103] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11103] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11103] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11103] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11103] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11103] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11103] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11103] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11103] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11103}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11103] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11103}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11103] close(6) = 0 [pid 11103] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11103] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11103] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11103] exit_group(0) = ? [pid 11103] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11103, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11108 attached [pid 11108] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11108] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11108 [pid 11108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11108] <... prctl resumed>) = 0 [pid 11108] setpgid(0, 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11108] <... setpgid resumed>) = 0 [pid 11108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11108] write(3, "1000", 4) = 4 [pid 11108] close(3) = 0 [pid 11108] write(1, "executing program\n", 18) = 18 executing program [pid 11108] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11108] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11108] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11108] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11108] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11108] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11108] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11108] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11108] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11108] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11108}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11108] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11108}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11108] close(6) = 0 [pid 11108] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11108] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11108] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11108] exit_group(0) = ? [pid 11108] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11111 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11111 attached [pid 11111] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11111] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11111] setpgid(0, 0) = 0 [pid 11111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11111] write(3, "1000", 4) = 4 [pid 11111] close(3) = 0 [pid 11111] write(1, "executing program\n", 18) = 18 [pid 11111] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 11111] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11111] <... socket resumed>) = 3 [pid 11111] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11111] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11111] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11111] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11111] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11111] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11111] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11111] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11111}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11111] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11111}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11111] close(6) = 0 [pid 11111] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11111] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11111] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11111] exit_group(0) = ? [pid 11111] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11113 attached , child_tidptr=0x55556650b790) = 11113 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11113] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11113] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 279.936979][T11111] nbd: device at index 64 is going down [pid 11113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11113] setpgid(0, 0) = 0 [pid 11113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11113] write(3, "1000", 4) = 4 [pid 11113] close(3) = 0 executing program [pid 11113] write(1, "executing program\n", 18) = 18 [pid 11113] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11113] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11113] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11113] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11113] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11113] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11113] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11113}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11113] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11113}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11113] close(6) = 0 [pid 11113] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11113] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11113] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11113] exit_group(0) = ? [pid 11113] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11116 attached [pid 11116] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11116 [pid 11116] <... set_robust_list resumed>) = 0 [pid 11116] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11116] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11116] setpgid(0, 0) = 0 [pid 11116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11116] write(3, "1000", 4) = 4 [pid 11116] close(3) = 0 [pid 11116] write(1, "executing program\n", 18) = 18 executing program [pid 11116] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11116] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11116] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11116] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11116] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11116] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11116] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11116] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11116] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11116] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11116}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11116] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11116}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11116] close(6) = 0 [pid 11116] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11116] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11116] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11116] exit_group(0) = ? [pid 11116] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11116, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11120 attached , child_tidptr=0x55556650b790) = 11120 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11120] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11120] <... set_robust_list resumed>) = 0 [pid 11120] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11120] setpgid(0, 0) = 0 executing program [pid 11120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11120] write(3, "1000", 4) = 4 [pid 11120] close(3) = 0 [pid 11120] write(1, "executing program\n", 18) = 18 [pid 11120] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11120] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11120] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11120] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11120] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11120] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11120] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11120] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11120] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11120] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11120}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11120] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11120}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11120] close(6) = 0 [pid 11120] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11120] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11120] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11120] exit_group(0) = ? [pid 11120] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11122 attached , child_tidptr=0x55556650b790) = 11122 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11122] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11122] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 280.248368][T11120] nbd: device at index 64 is going down [pid 11122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11122] setpgid(0, 0) = 0 [pid 11122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11122] write(3, "1000", 4) = 4 [pid 11122] close(3) = 0 executing program [pid 11122] write(1, "executing program\n", 18) = 18 [pid 11122] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11122] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11122] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11122] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11122] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11122] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11122] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11122] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11122] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11122] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11122}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11122] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11122}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11122] close(6) = 0 [pid 11122] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11122] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11122] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11122] exit_group(0) = ? [pid 11122] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11122, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11126 attached [pid 11126] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11126] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11126 [pid 11126] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11126] <... prctl resumed>) = 0 [pid 11126] setpgid(0, 0) = 0 [pid 11126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11126] write(3, "1000", 4) = 4 [pid 11126] close(3) = 0 executing program [pid 11126] write(1, "executing program\n", 18) = 18 [pid 11126] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11126] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11126] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11126] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11126] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11126] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11126] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11126] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11126] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11126] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11126}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11126] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11126}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11126] close(6) = 0 [pid 11126] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11126] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11126] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11126] exit_group(0) = ? [pid 11126] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11126, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11130 attached , child_tidptr=0x55556650b790) = 11130 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11130] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11130] <... set_robust_list resumed>) = 0 [pid 11130] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11130] setpgid(0, 0) = 0 [pid 11130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11130] write(3, "1000", 4) = 4 [pid 11130] close(3) = 0 [pid 11130] write(1, "executing program\n", 18) = 18 executing program [pid 11130] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11130] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11130] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11130] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11130] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11130] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11130] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11130}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11130] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11130}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11130] close(6) = 0 [pid 11130] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11130] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11130] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11130] exit_group(0) = ? [pid 11130] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11130, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11134 attached , child_tidptr=0x55556650b790) = 11134 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11134] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11134] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11134] setpgid(0, 0) = 0 [pid 11134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11134] write(3, "1000", 4) = 4 [pid 11134] close(3) = 0 [pid 11134] write(1, "executing program\n", 18) = 18 executing program [pid 11134] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11134] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11134] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11134] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11134] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11134] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11134] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11134] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11134] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11134] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11134}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11134] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11134}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11134] close(6) = 0 [pid 11134] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11134] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11134] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11134] exit_group(0) = ? [pid 11134] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11135 attached , child_tidptr=0x55556650b790) = 11135 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11135] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11135] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11135] setpgid(0, 0) = 0 [pid 11135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11135] write(3, "1000", 4) = 4 [pid 11135] close(3) = 0 executing program [pid 11135] write(1, "executing program\n", 18) = 18 [pid 11135] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11135] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11135] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11135] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11135] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11135] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [ 280.759982][T11134] nbd: device at index 64 is going down [pid 11135] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11135] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11135] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11135] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11135}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11135] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11135}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11135] close(6) = 0 [pid 11135] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11135] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11135] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11135] exit_group(0) = ? [pid 11135] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11135, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11138 attached [pid 11138] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11138 [pid 11138] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11138] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11138] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11138] setpgid(0, 0) = 0 [pid 11138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11138] write(3, "1000", 4) = 4 [pid 11138] close(3) = 0 [pid 11138] write(1, "executing program\n", 18) = 18 [pid 11138] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11138] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11138] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11138] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11138] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11138] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11138] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11138] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11138] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11138] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11138}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11138] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11138}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11138] close(6) = 0 [pid 11138] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11138] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11138] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11138] exit_group(0) = ? [pid 11138] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11140 attached [pid 11140] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11140] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11140 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11140] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11140] setpgid(0, 0) = 0 [pid 11140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11140] write(3, "1000", 4) = 4 [pid 11140] close(3) = 0 executing program [pid 11140] write(1, "executing program\n", 18) = 18 [pid 11140] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11140] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11140] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11140] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11140] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11140] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11140] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11140}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11140] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11140}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11140] close(6) = 0 [ 280.954658][T11138] nbd: device at index 64 is going down [pid 11140] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11140] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11140] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11140] exit_group(0) = ? [pid 11140] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11143 attached , child_tidptr=0x55556650b790) = 11143 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11143] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11143] <... set_robust_list resumed>) = 0 [pid 11143] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11143] setpgid(0, 0) = 0 [pid 11143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11143] write(3, "1000", 4) = 4 [pid 11143] close(3) = 0 [pid 11143] write(1, "executing program\n", 18) = 18 executing program [pid 11143] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11143] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11143] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11143] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11143] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11143] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11143] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11143}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11143] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11143}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11143] close(6) = 0 [pid 11143] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11143] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11143] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11143] exit_group(0) = ? [pid 11143] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11143, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11148 attached [pid 11148] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11148 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11148] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11148] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11148] setpgid(0, 0) = 0 [pid 11148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11148] write(3, "1000", 4) = 4 [pid 11148] close(3) = 0 [pid 11148] write(1, "executing program\n", 18) = 18 executing program [pid 11148] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11148] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11148] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11148] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11148] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11148] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11148] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11148] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11148] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11148] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11148}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11148] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11148}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11148] close(6) = 0 [pid 11148] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11148] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11148] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11148] exit_group(0) = ? [pid 11148] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11148, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11153 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11153 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11153] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11153] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11153] setpgid(0, 0) = 0 [pid 11153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11153] write(3, "1000", 4) = 4 [pid 11153] close(3) = 0 [pid 11153] write(1, "executing program\n", 18) = 18 executing program [pid 11153] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11153] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11153] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11153] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11153] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11153] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11153] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11153] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11153] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11153] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11153}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11153] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11153}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11153] close(6) = 0 [pid 11153] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11153] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11153] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11153] exit_group(0) = ? [pid 11153] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11153, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11157 attached , child_tidptr=0x55556650b790) = 11157 [pid 11157] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11157] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11157] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11157] setpgid(0, 0) = 0 [pid 11157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11157] write(3, "1000", 4) = 4 [pid 11157] close(3) = 0 [pid 11157] write(1, "executing program\n", 18) = 18 [pid 11157] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11157] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 executing program [pid 11157] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11157] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11157] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11157] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11157] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11157] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11157] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11157] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11157}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11157] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11157}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11157] close(6) = 0 [pid 11157] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11157] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11157] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11157] exit_group(0) = ? [pid 11157] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11157, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11161 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11161 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11161] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11161] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11161] setpgid(0, 0) = 0 [pid 11161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11161] write(3, "1000", 4) = 4 [pid 11161] close(3) = 0 executing program [pid 11161] write(1, "executing program\n", 18) = 18 [pid 11161] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11161] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11161] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11161] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11161] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11161] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11161] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11161}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11161] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11161}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11161] close(6) = 0 [pid 11161] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11161] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11161] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11161] exit_group(0) = ? [pid 11161] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11161, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11166 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11166 attached , NULL, 8) = 0 [pid 11166] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11166] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11166] setpgid(0, 0) = 0 [pid 11166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11166] write(3, "1000", 4) = 4 [pid 11166] close(3) = 0 [pid 11166] write(1, "executing program\n", 18) = 18 executing program [pid 11166] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11166] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11166] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11166] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11166] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11166] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11166] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11166] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11166] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11166] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11166}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11166] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11166}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11166] close(6) = 0 [pid 11166] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11166] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11166] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11166] exit_group(0) = ? [pid 11166] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11167 attached , child_tidptr=0x55556650b790) = 11167 [pid 11167] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11167] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11167] setpgid(0, 0) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11167] <... openat resumed>) = 3 [pid 11167] write(3, "1000", 4) = 4 [pid 11167] close(3) = 0 executing program [pid 11167] write(1, "executing program\n", 18) = 18 [ 281.742582][T11166] nbd: device at index 64 is going down [pid 11167] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11167] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11167] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11167] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11167] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11167] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11167] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11167] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11167] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11167] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11167}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11167] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11167}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11167] close(6) = 0 [pid 11167] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11167] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11167] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11167] exit_group(0) = ? [pid 11167] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11171 attached , child_tidptr=0x55556650b790) = 11171 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11171] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11171] <... set_robust_list resumed>) = 0 [pid 11171] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11171] setpgid(0, 0) = 0 [pid 11171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11171] write(3, "1000", 4) = 4 [pid 11171] close(3) = 0 [pid 11171] write(1, "executing program\n", 18) = 18 executing program [pid 11171] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11171] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11171] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11171] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11171] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11171] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11171] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11171] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11171] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11171] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11171}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11171] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11171}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11171] close(6) = 0 [pid 11171] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11171] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11171] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11171] exit_group(0) = ? [pid 11171] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11171, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11174 attached [pid 11174] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11174 [pid 11174] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11174] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11174] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11174] setpgid(0, 0) = 0 [pid 11174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11174] write(3, "1000", 4) = 4 executing program [pid 11174] close(3) = 0 [pid 11174] write(1, "executing program\n", 18) = 18 [pid 11174] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11174] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11174] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11174] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11174] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11174] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11174] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11174] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11174] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11174] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11174}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11174] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11174}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11174] close(6) = 0 [pid 11174] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11174] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11174] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11174] exit_group(0) = ? [pid 11174] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11176 attached , child_tidptr=0x55556650b790) = 11176 [pid 11176] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11176] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11176] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11176] setpgid(0, 0) = 0 [pid 11176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11176] write(3, "1000", 4) = 4 [pid 11176] close(3) = 0 executing program [pid 11176] write(1, "executing program\n", 18) = 18 [pid 11176] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11176] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [ 282.121195][T11174] nbd: device at index 64 is going down [pid 11176] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11176] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11176] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11176] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11176] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11176] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11176] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11176] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11176}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11176] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11176}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11176] close(6) = 0 [pid 11176] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11176] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11176] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11176] exit_group(0) = ? [pid 11176] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11176, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 282.210643][T11176] __nla_validate_parse: 32 callbacks suppressed [ 282.211124][T11176] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11180 attached [pid 11180] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11180 [pid 11180] <... set_robust_list resumed>) = 0 [pid 11180] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11180] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11180] setpgid(0, 0) = 0 [pid 11180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11180] write(3, "1000", 4) = 4 [pid 11180] close(3) = 0 [pid 11180] write(1, "executing program\n", 18) = 18 executing program [pid 11180] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11180] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11180] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11180] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11180] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11180] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11180] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11180] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11180] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11180] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11180}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11180] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11180}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11180] close(6) = 0 [pid 11180] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11180] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11180] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11180] exit_group(0) = ? [pid 11180] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11182 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11182 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11182] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11182] <... set_robust_list resumed>) = 0 [pid 11182] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 282.325413][T11180] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 282.327162][T11180] nbd: device at index 64 is going down [pid 11182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11182] setpgid(0, 0) = 0 [pid 11182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11182] write(3, "1000", 4) = 4 [pid 11182] close(3) = 0 executing program [pid 11182] write(1, "executing program\n", 18) = 18 [pid 11182] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11182] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11182] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11182] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11182] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11182] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11182] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11182] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11182] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11182] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11182}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11182] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11182}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11182] close(6) = 0 [pid 11182] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11182] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11182] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11182] exit_group(0) = ? [pid 11182] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11182, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11187 attached [pid 11187] set_robust_list(0x55556650b7a0, 24) = 0 [ 282.481384][T11182] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11187] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11187 [pid 11187] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11187] <... prctl resumed>) = 0 [pid 11187] setpgid(0, 0) = 0 [pid 11187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11187] write(3, "1000", 4) = 4 [pid 11187] close(3) = 0 [pid 11187] write(1, "executing program\n", 18) = 18 executing program [pid 11187] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11187] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11187] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11187] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11187] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11187] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11187] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11187] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11187] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11187] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11187}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11187] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11187}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11187] close(6) = 0 [pid 11187] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11187] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11187] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11187] exit_group(0) = ? [pid 11187] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11188 attached , child_tidptr=0x55556650b790) = 11188 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11188] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11188] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11188] setpgid(0, 0) = 0 [pid 11188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11188] write(3, "1000", 4) = 4 [pid 11188] close(3) = 0 [pid 11188] write(1, "executing program\n", 18) = 18 executing program [pid 11188] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11188] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11188] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11188] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11188] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11188] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11188] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11188] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11188] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 282.583801][T11187] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 282.583859][T11187] nbd: device at index 64 is going down [pid 11188] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11188}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11188] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11188}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11188] close(6) = 0 [pid 11188] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11188] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11188] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11188] exit_group(0) = ? [pid 11188] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11188, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 282.659158][T11188] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11192 attached [pid 11192] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11192] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11192 [pid 11192] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11192] <... prctl resumed>) = 0 [pid 11192] setpgid(0, 0) = 0 [pid 11192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11192] write(3, "1000", 4) = 4 [pid 11192] close(3) = 0 executing program [pid 11192] write(1, "executing program\n", 18) = 18 [pid 11192] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11192] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11192] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11192] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11192] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11192] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11192] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11192] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11192] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11192] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11192}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11192] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11192}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11192] close(6) = 0 [pid 11192] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11192] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11192] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11192] exit_group(0) = ? [pid 11192] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11192, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 282.844607][T11192] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11197 attached , child_tidptr=0x55556650b790) = 11197 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11197] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11197] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11197] <... prctl resumed>) = 0 [pid 11197] setpgid(0, 0) = 0 [pid 11197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11197] write(3, "1000", 4) = 4 [pid 11197] close(3) = 0 [pid 11197] write(1, "executing program\n", 18) = 18 executing program [pid 11197] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11197] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11197] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11197] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11197] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11197] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11197] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11197] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11197] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11197] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11197}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11197] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11197}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11197] close(6) = 0 [pid 11197] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11197] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11197] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11197] exit_group(0) = ? [pid 11197] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11201 attached , child_tidptr=0x55556650b790) = 11201 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11201] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11201] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 282.969577][T11197] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11201] setpgid(0, 0) = 0 [pid 11201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11201] write(3, "1000", 4) = 4 [pid 11201] close(3) = 0 [pid 11201] write(1, "executing program\n", 18) = 18 executing program [pid 11201] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11201] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11201] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11201] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11201] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11201] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11201] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11201}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11201] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11201}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11201] close(6) = 0 [pid 11201] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11201] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11201] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11201] exit_group(0) = ? [pid 11201] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11201, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11205 attached , child_tidptr=0x55556650b790) = 11205 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11205] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11205] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 283.105804][T11201] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11205] setpgid(0, 0) = 0 [pid 11205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11205] write(3, "1000", 4) = 4 [pid 11205] close(3) = 0 [pid 11205] write(1, "executing program\n", 18) = 18 executing program [pid 11205] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11205] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11205] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11205] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11205] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11205] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11205] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11205] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11205] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11205] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11205}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11205] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11205}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11205] close(6) = 0 [pid 11205] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11205] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11205] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11205] exit_group(0) = ? [pid 11205] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11207 attached , child_tidptr=0x55556650b790) = 11207 [pid 11207] set_robust_list(0x55556650b7a0, 24 [ 283.229230][T11205] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 283.231595][T11205] nbd: device at index 64 is going down [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11207] <... set_robust_list resumed>) = 0 [pid 11207] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11207] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11207] setpgid(0, 0) = 0 [pid 11207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11207] write(3, "1000", 4) = 4 [pid 11207] close(3) = 0 executing program [pid 11207] write(1, "executing program\n", 18) = 18 [pid 11207] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11207] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11207] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11207] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11207] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11207] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11207] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11207}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11207] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11207}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11207] close(6) = 0 [pid 11207] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11207] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11207] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11207] exit_group(0) = ? [pid 11207] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11207, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 283.331833][T11207] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11210 attached [pid 11210] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11210 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11210] <... set_robust_list resumed>) = 0 [pid 11210] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11210] setpgid(0, 0) = 0 [pid 11210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11210] write(3, "1000", 4) = 4 [pid 11210] close(3) = 0 executing program [pid 11210] write(1, "executing program\n", 18) = 18 [pid 11210] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11210] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11210] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11210] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11210] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11210] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11210] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 283.434379][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11210] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11210] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11210] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11210}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11210] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11210}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11210] close(6) = 0 [pid 11210] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11210] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11210] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11210] exit_group(0) = ? [pid 11210] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11214 attached [pid 11214] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11214] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11214 [pid 11214] <... prctl resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11214] setpgid(0, 0) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11214] write(3, "1000", 4) = 4 [pid 11214] close(3) = 0 [pid 11214] write(1, "executing program\n", 18) = 18 executing program [pid 11214] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11214] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11214] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11214] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11214] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11214] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11214] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11214] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11214] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11214] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11214}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11214] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11214}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11214] close(6) = 0 [pid 11214] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11214] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11214] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11214] exit_group(0) = ? [pid 11214] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11214, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 283.601204][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 283.620936][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11219 attached [pid 11219] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11219 [pid 11219] <... set_robust_list resumed>) = 0 [pid 11219] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11219] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11219] setpgid(0, 0) = 0 [pid 11219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11219] write(3, "1000", 4) = 4 [pid 11219] close(3) = 0 [pid 11219] write(1, "executing program\n", 18) = 18 executing program [pid 11219] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11219] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11219] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11219] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11219] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11219] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11219] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11219] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11219] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11219] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11219}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11219] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11219}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11219] close(6) = 0 [ 283.733991][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 283.746044][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11219] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11219] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11219] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11219] exit_group(0) = ? [pid 11219] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11219, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11222 attached , child_tidptr=0x55556650b790) = 11222 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11222] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11222] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11222] setpgid(0, 0) = 0 [pid 11222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11222] write(3, "1000", 4) = 4 [pid 11222] close(3) = 0 [pid 11222] write(1, "executing program\n", 18) = 18 executing program [pid 11222] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11222] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11222] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11222] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11222] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11222] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11222] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11222] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11222] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11222] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11222}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11222] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11222}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11222] close(6) = 0 [pid 11222] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11222] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11222] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11222] exit_group(0) = ? [pid 11222] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11222, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 283.900514][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11226 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11226 attached [pid 11226] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11226] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11226] setpgid(0, 0) = 0 [pid 11226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11226] write(3, "1000", 4) = 4 [pid 11226] close(3) = 0 [pid 11226] write(1, "executing program\n", 18) = 18 executing program [pid 11226] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11226] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11226] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11226] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11226] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11226] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11226] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11226] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11226] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11226] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11226}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11226] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11226}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11226] close(6) = 0 [pid 11226] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11226] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11226] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11226] exit_group(0) = ? [pid 11226] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11226, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11230 attached [ 284.021823][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory , child_tidptr=0x55556650b790) = 11230 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11230] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11230] <... set_robust_list resumed>) = 0 [pid 11230] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11230] setpgid(0, 0) = 0 [pid 11230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11230] write(3, "1000", 4) = 4 [pid 11230] close(3) = 0 [pid 11230] write(1, "executing program\n", 18) = 18 executing program [pid 11230] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11230] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11230] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11230] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11230] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11230] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11230] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11230] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11230] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11230] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11230}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11230] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11230}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11230] close(6) = 0 [ 284.144968][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11230] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11230] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11230] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11230] exit_group(0) = ? [pid 11230] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11230, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11234 attached [pid 11234] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11234] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11234 [pid 11234] setpgid(0, 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11234] <... setpgid resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11234] write(3, "1000", 4) = 4 [pid 11234] close(3) = 0 [pid 11234] write(1, "executing program\n", 18) = 18 executing program [pid 11234] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11234] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11234] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11234] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11234] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11234] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11234] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11234] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11234] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11234] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11234}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11234] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11234}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11234] close(6) = 0 [pid 11234] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11234] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11234] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11234] exit_group(0) = ? [pid 11234] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11234, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11238 attached [ 284.292830][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory , child_tidptr=0x55556650b790) = 11238 [pid 11238] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11238] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11238] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11238] setpgid(0, 0) = 0 [pid 11238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11238] write(3, "1000", 4) = 4 [pid 11238] close(3) = 0 [pid 11238] write(1, "executing program\n", 18) = 18 executing program [pid 11238] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11238] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11238] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11238] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11238] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11238] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11238] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11238] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11238] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11238] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11238}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11238] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11238}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11238] close(6) = 0 [pid 11238] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11238] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11238] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11238] exit_group(0) = ? [pid 11238] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11238, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 284.397255][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11243 attached [pid 11243] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11243 [pid 11243] <... set_robust_list resumed>) = 0 [pid 11243] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11243] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11243] setpgid(0, 0) = 0 [pid 11243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11243] write(3, "1000", 4) = 4 [pid 11243] close(3) = 0 executing program [pid 11243] write(1, "executing program\n", 18) = 18 [pid 11243] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11243] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11243] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11243] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11243] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11243] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11243] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11243] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11243] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11243] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11243}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11243] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11243}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11243] close(6) = 0 [pid 11243] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11243] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11243] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11243] exit_group(0) = ? [pid 11243] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11243, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11249 attached [pid 11249] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11249] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11249 [pid 11249] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11249] <... prctl resumed>) = 0 [pid 11249] setpgid(0, 0) = 0 [pid 11249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11249] write(3, "1000", 4) = 4 [pid 11249] close(3) = 0 [pid 11249] write(1, "executing program\n", 18) = 18 executing program [pid 11249] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11249] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11249] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11249] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11249] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11249] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11249] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11249}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11249] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11249}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11249] close(6) = 0 [pid 11249] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11249] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11249] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11249] exit_group(0) = ? [pid 11249] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11249, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11253 attached , child_tidptr=0x55556650b790) = 11253 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11253] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11253] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11253] setpgid(0, 0) = 0 [pid 11253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11253] write(3, "1000", 4) = 4 [pid 11253] close(3) = 0 [pid 11253] write(1, "executing program\n", 18) = 18 executing program [pid 11253] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11253] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11253] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11253] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11253] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11253] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11253] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11253}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11253] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11253}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11253] close(6) = 0 [pid 11253] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11253] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11253] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11253] exit_group(0) = ? [pid 11253] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11253, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11256 attached [pid 11256] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11256] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11256 [pid 11256] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11256] setpgid(0, 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11256] <... setpgid resumed>) = 0 [pid 11256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11256] write(3, "1000", 4) = 4 [pid 11256] close(3) = 0 [pid 11256] write(1, "executing program\n", 18) = 18 [pid 11256] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11256] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 executing program [pid 11256] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11256] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11256] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11256] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11256] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11256] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11256] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11256] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11256}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11256] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11256}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11256] close(6) = 0 [pid 11256] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11256] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11256] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11256] exit_group(0) = ? [pid 11256] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11256, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11260 attached , child_tidptr=0x55556650b790) = 11260 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11260] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11260] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11260] setpgid(0, 0) = 0 [pid 11260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11260] write(3, "1000", 4) = 4 [pid 11260] close(3) = 0 [pid 11260] write(1, "executing program\n", 18) = 18 executing program [pid 11260] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11260] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11260] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11260] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11260] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11260] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11260] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11260] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11260] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11260] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11260}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11260] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11260}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11260] close(6) = 0 [pid 11260] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11260] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11260] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11260] exit_group(0) = ? [pid 11260] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11260, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11264 attached [pid 11264] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11264 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11264] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11264] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11264] setpgid(0, 0) = 0 [pid 11264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11264] write(3, "1000", 4) = 4 [pid 11264] close(3) = 0 [pid 11264] write(1, "executing program\n", 18) = 18 executing program [pid 11264] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11264] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11264] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11264] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11264] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11264] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11264] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11264] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11264] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11264] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11264}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11264] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11264}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11264] close(6) = 0 [pid 11264] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11264] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11264] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11264] exit_group(0) = ? [pid 11264] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11264, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11268 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11268 attached , NULL, 8) = 0 [pid 11268] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11268] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11268] setpgid(0, 0) = 0 [pid 11268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11268] write(3, "1000", 4) = 4 [pid 11268] close(3) = 0 [pid 11268] write(1, "executing program\n", 18) = 18 executing program [pid 11268] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11268] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11268] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11268] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11268] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11268] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11268] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11268] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11268] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11268] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11268}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11268] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11268}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11268] close(6) = 0 [pid 11268] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11268] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11268] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11268] exit_group(0) = ? [pid 11268] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11268, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11272 attached [pid 11272] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11272] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11272 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11272] setpgid(0, 0) = 0 [pid 11272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11272] write(3, "1000", 4) = 4 [pid 11272] close(3) = 0 [pid 11272] write(1, "executing program\n", 18) = 18 executing program [pid 11272] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11272] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11272] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11272] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11272] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11272] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11272] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11272] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11272] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11272] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11272}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11272] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11272}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11272] close(6) = 0 [pid 11272] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11272] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11272] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11272] exit_group(0) = ? [pid 11272] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11278 attached , child_tidptr=0x55556650b790) = 11278 [pid 11278] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11278] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11278] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11278] setpgid(0, 0) = 0 [pid 11278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11278] write(3, "1000", 4) = 4 [pid 11278] close(3) = 0 [pid 11278] write(1, "executing program\n", 18) = 18 [pid 11278] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11278] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11278] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11278] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- executing program [pid 11278] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11278] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11278] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11278] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11278] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11278] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11278}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11278] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11278}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11278] close(6) = 0 [pid 11278] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11278] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11278] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11278] exit_group(0) = ? [pid 11278] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11280 attached , child_tidptr=0x55556650b790) = 11280 [pid 11280] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11280] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11280] setpgid(0, 0) = 0 [pid 11280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11280] write(3, "1000", 4) = 4 [pid 11280] close(3) = 0 [pid 11280] write(1, "executing program\n", 18) = 18 executing program [pid 11280] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11280] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11280] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11280] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 285.644434][T11278] nbd: device at index 64 is going down [pid 11280] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11280] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11280] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11280] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11280] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11280] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11280}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11280] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11280}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11280] close(6) = 0 [pid 11280] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11280] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11280] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11280] exit_group(0) = ? [pid 11280] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11283 attached [pid 11283] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11283] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11283] setpgid(0, 0) = 0 [pid 11283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11283 [pid 11283] <... openat resumed>) = 3 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11283] write(3, "1000", 4) = 4 [pid 11283] close(3) = 0 [pid 11283] write(1, "executing program\n", 18) = 18 executing program [pid 11283] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11283] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11283] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11283] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11283] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11283] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11283] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11283] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11283] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11283] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11283}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11283] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11283}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11283] close(6) = 0 [pid 11283] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11283] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11283] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11283] exit_group(0) = ? [pid 11283] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11285 attached , child_tidptr=0x55556650b790) = 11285 [ 285.843853][T11283] nbd: device at index 64 is going down [pid 11285] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11285] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11285] setpgid(0, 0) = 0 [pid 11285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11285] write(3, "1000", 4) = 4 [pid 11285] close(3) = 0 [pid 11285] write(1, "executing program\n", 18) = 18 executing program [pid 11285] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11285] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11285] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11285] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11285] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11285] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11285] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11285] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11285] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11285] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11285}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11285] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11285}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11285] close(6) = 0 [pid 11285] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11285] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11285] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11285] exit_group(0) = ? [pid 11285] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11289 attached [pid 11289] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11289] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11289 [pid 11289] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11289] <... prctl resumed>) = 0 [pid 11289] setpgid(0, 0) = 0 [pid 11289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11289] write(3, "1000", 4) = 4 [pid 11289] close(3) = 0 executing program [pid 11289] write(1, "executing program\n", 18) = 18 [pid 11289] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11289] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11289] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11289] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11289] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11289] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11289] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11289] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11289] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11289] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11289}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11289] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11289}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11289] close(6) = 0 [pid 11289] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11289] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11289] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11289] exit_group(0) = ? [pid 11289] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11289, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11293 attached [pid 11293] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11293] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11293 [pid 11293] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11293] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11293] setpgid(0, 0) = 0 [pid 11293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11293] write(3, "1000", 4) = 4 [pid 11293] close(3) = 0 executing program [pid 11293] write(1, "executing program\n", 18) = 18 [pid 11293] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11293] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11293] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11293] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11293] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11293] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11293] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11293}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11293] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11293}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11293] close(6) = 0 [pid 11293] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11293] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11293] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11293] exit_group(0) = ? [pid 11293] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11293, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11297 attached [pid 11297] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11297] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11297 [pid 11297] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11297] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11297] setpgid(0, 0) = 0 [pid 11297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11297] write(3, "1000", 4) = 4 [pid 11297] close(3) = 0 [pid 11297] write(1, "executing program\n", 18) = 18 executing program [pid 11297] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11297] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11297] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11297] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11297] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11297] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11297] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11297] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11297] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11297] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11297}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11297] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11297}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11297] close(6) = 0 [pid 11297] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11297] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11297] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11297] exit_group(0) = ? [pid 11297] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11301 attached [pid 11301] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11301 [pid 11301] <... set_robust_list resumed>) = 0 [pid 11301] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11301] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11301] setpgid(0, 0) = 0 [pid 11301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11301] write(3, "1000", 4) = 4 [pid 11301] close(3) = 0 [pid 11301] write(1, "executing program\n", 18) = 18 [pid 11301] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11301] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11301] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11301] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11301] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11301] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11301] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11301}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11301] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11301}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11301] close(6) = 0 [pid 11301] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11301] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11301] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11301] exit_group(0) = ? [pid 11301] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11301, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11304 attached [pid 11304] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11304 [pid 11304] <... set_robust_list resumed>) = 0 [pid 11304] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11304] setpgid(0, 0) = 0 [pid 11304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11304] write(3, "1000", 4) = 4 [pid 11304] close(3) = 0 [pid 11304] write(1, "executing program\n", 18) = 18 executing program [pid 11304] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11304] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11304] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11304] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11304] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11304] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11304] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11304] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11304] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11304] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11304}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11304] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11304}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11304] close(6) = 0 [pid 11304] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11304] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11304] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11304] exit_group(0) = ? [pid 11304] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11306 attached , child_tidptr=0x55556650b790) = 11306 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11306] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11306] setpgid(0, 0) = 0 [pid 11306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11306] write(3, "1000", 4) = 4 [pid 11306] close(3) = 0 [pid 11306] write(1, "executing program\n", 18) = 18 executing program [pid 11306] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11306] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11306] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11306] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11306] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11306] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11306] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11306] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11306] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11306] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11306}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11306] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11306}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 286.599011][T11304] nbd: device at index 64 is going down [pid 11306] close(6) = 0 [pid 11306] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11306] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11306] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11306] exit_group(0) = ? [pid 11306] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11306, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11310 attached [pid 11310] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11310 [pid 11310] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11310] setpgid(0, 0) = 0 [pid 11310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11310] write(3, "1000", 4) = 4 [pid 11310] close(3) = 0 [pid 11310] write(1, "executing program\n", 18) = 18 executing program [pid 11310] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11310] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11310] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11310] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11310] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11310] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11310] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11310] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11310] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11310] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11310}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11310] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11310}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11310] close(6) = 0 [pid 11310] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11310] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11310] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11310] exit_group(0) = ? [pid 11310] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11313 attached [pid 11313] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11313 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11313] <... set_robust_list resumed>) = 0 [pid 11313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11313] setpgid(0, 0) = 0 [pid 11313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11313] write(3, "1000", 4) = 4 [pid 11313] close(3) = 0 [pid 11313] write(1, "executing program\n", 18) = 18 executing program [pid 11313] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11313] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11313] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11313] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11313] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11313] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11313] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11313] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11313] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11313] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11313}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11313] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11313}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11313] close(6) = 0 [pid 11313] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11313] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11313] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11313] exit_group(0) = ? [pid 11313] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11313, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11318 attached [pid 11318] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11318] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11318 [pid 11318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11318] <... prctl resumed>) = 0 [pid 11318] setpgid(0, 0) = 0 [pid 11318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11318] write(3, "1000", 4) = 4 [pid 11318] close(3) = 0 [pid 11318] write(1, "executing program\n", 18) = 18 executing program [pid 11318] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11318] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11318] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11318] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11318] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11318] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11318] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11318] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11318] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11318] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11318}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11318] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11318}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11318] close(6) = 0 [pid 11318] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11318] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11318] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11318] exit_group(0) = ? [pid 11318] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11321 attached , child_tidptr=0x55556650b790) = 11321 [pid 11321] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11321] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11321] setpgid(0, 0) = 0 [pid 11321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11321] write(3, "1000", 4) = 4 [pid 11321] close(3) = 0 [pid 11321] write(1, "executing program\n", 18) = 18 executing program [pid 11321] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11321] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11321] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11321] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11321] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11321] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11321] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11321] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11321] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11321] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11321}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11321] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11321}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11321] close(6) = 0 [pid 11321] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11321] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11321] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11321] exit_group(0) = ? [pid 11321] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11321, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11326 attached , child_tidptr=0x55556650b790) = 11326 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11326] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11326] setpgid(0, 0) = 0 [pid 11326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11326] write(3, "1000", 4) = 4 [pid 11326] close(3) = 0 executing program [pid 11326] write(1, "executing program\n", 18) = 18 [pid 11326] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11326] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11326] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11326] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11326] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11326] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11326] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11326] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11326] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11326] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11326}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11326] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11326}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11326] close(6) = 0 [pid 11326] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11326] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11326] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11326] exit_group(0) = ? [pid 11326] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11326, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 287.390908][T11326] __nla_validate_parse: 30 callbacks suppressed [ 287.390979][T11326] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11330 attached , child_tidptr=0x55556650b790) = 11330 [pid 11330] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11330] <... set_robust_list resumed>) = 0 [pid 11330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11330] setpgid(0, 0) = 0 [pid 11330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11330] write(3, "1000", 4) = 4 [pid 11330] close(3) = 0 [pid 11330] write(1, "executing program\n", 18) = 18 executing program [pid 11330] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11330] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11330] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11330] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11330] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11330] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11330] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11330] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11330] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11330] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11330}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11330] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11330}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11330] close(6) = 0 [pid 11330] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11330] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11330] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11330] exit_group(0) = ? [pid 11330] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11330, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 287.550562][T11330] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11334 attached [pid 11334] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11334] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11334 [pid 11334] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11334] setpgid(0, 0) = 0 [pid 11334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11334] write(3, "1000", 4) = 4 [pid 11334] close(3) = 0 [pid 11334] write(1, "executing program\n", 18) = 18 executing program [pid 11334] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11334] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11334] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11334] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11334] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11334] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11334] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11334] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11334] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11334] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11334}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11334] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11334}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11334] close(6) = 0 [pid 11334] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11334] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11334] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11334] exit_group(0) = ? [pid 11334] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11334, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 287.707551][T11334] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11340 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11340 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11340] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11340] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11340] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11340] setpgid(0, 0) = 0 [pid 11340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11340] write(3, "1000", 4) = 4 [pid 11340] close(3) = 0 [pid 11340] write(1, "executing program\n", 18) = 18 executing program [pid 11340] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11340] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11340] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11340] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11340] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11340] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11340] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11340] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11340] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11340] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11340}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11340] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11340}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11340] close(6) = 0 [pid 11340] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11340] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11340] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11340] exit_group(0) = ? [pid 11340] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11340, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 287.855129][T11340] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11344 attached [pid 11344] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11344] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11344 [pid 11344] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11344] <... prctl resumed>) = 0 [pid 11344] setpgid(0, 0) = 0 [pid 11344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11344] write(3, "1000", 4) = 4 [pid 11344] close(3) = 0 executing program [pid 11344] write(1, "executing program\n", 18) = 18 [pid 11344] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11344] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11344] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11344] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11344] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11344] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11344] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11344] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11344] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11344] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11344}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11344] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11344}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11344] close(6) = 0 [pid 11344] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11344] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11344] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11344] exit_group(0) = ? [pid 11344] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11344, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11347 attached [pid 11347] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11347] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11347 [pid 11347] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11347] <... prctl resumed>) = 0 [pid 11347] setpgid(0, 0) = 0 [ 288.005317][T11344] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11347] write(3, "1000", 4) = 4 [pid 11347] close(3) = 0 [pid 11347] write(1, "executing program\n", 18) = 18 [pid 11347] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11347] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 executing program [pid 11347] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11347] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11347] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11347] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11347] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11347] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11347] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11347] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11347}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11347] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11347}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11347] close(6) = 0 [pid 11347] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11347] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11347] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11347] exit_group(0) = ? [pid 11347] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11349 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11349 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11349] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11349] <... set_robust_list resumed>) = 0 [pid 11349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 288.106278][T11347] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 288.106333][T11347] nbd: device at index 64 is going down [pid 11349] setpgid(0, 0) = 0 [pid 11349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11349] write(3, "1000", 4) = 4 [pid 11349] close(3) = 0 executing program [pid 11349] write(1, "executing program\n", 18) = 18 [pid 11349] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11349] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11349] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11349] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11349] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11349] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11349] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11349] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11349] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11349] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11349}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11349] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11349}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11349] close(6) = 0 [pid 11349] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11349] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11349] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11349] exit_group(0) = ? [pid 11349] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11349, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 288.199919][T11349] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11353 attached [pid 11353] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11353 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11353] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11353] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11353] setpgid(0, 0) = 0 [pid 11353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11353] write(3, "1000", 4) = 4 [pid 11353] close(3) = 0 executing program [pid 11353] write(1, "executing program\n", 18) = 18 [pid 11353] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11353] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11353] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11353] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11353] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11353] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11353] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11353] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11353] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11353] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11353}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11353] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11353}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11353] close(6) = 0 [pid 11353] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11353] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11353] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11353] exit_group(0) = ? [pid 11353] +++ exited with 0 +++ [ 288.348112][T11353] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11353, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11356 attached , child_tidptr=0x55556650b790) = 11356 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11356] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11356] <... set_robust_list resumed>) = 0 [pid 11356] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11356] setpgid(0, 0) = 0 [pid 11356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11356] write(3, "1000", 4) = 4 [pid 11356] close(3) = 0 executing program [pid 11356] write(1, "executing program\n", 18) = 18 [pid 11356] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11356] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11356] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11356] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11356] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11356] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11356] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11356] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11356] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11356] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11356}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11356] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11356}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11356] close(6) = 0 [pid 11356] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11356] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11356] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11356] exit_group(0) = ? [pid 11356] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11356, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 288.473817][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 288.508344][T11356] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11360 attached , child_tidptr=0x55556650b790) = 11360 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11360] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11360] <... set_robust_list resumed>) = 0 [pid 11360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11360] setpgid(0, 0) = 0 [pid 11360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11360] write(3, "1000", 4) = 4 [pid 11360] close(3) = 0 [pid 11360] write(1, "executing program\n", 18) = 18 executing program [pid 11360] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11360] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11360] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11360] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11360] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11360] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11360] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11360] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11360] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11360] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11360}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11360] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11360}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11360] close(6) = 0 [ 288.617877][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11360] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11360] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11360] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11360] exit_group(0) = ? [pid 11360] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11360, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 288.669150][T11360] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11364 attached , child_tidptr=0x55556650b790) = 11364 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11364] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11364] setpgid(0, 0) = 0 [pid 11364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11364] write(3, "1000", 4) = 4 [pid 11364] close(3) = 0 [pid 11364] write(1, "executing program\n", 18) = 18 [pid 11364] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11364] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11364] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11364] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11364] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) executing program [pid 11364] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11364] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11364] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11364] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11364] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11364}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11364] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11364}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11364] close(6) = 0 [pid 11364] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11364] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11364] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11364] exit_group(0) = ? [pid 11364] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11364, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11368 attached , child_tidptr=0x55556650b790) = 11368 [pid 11368] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11368] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11368] setpgid(0, 0) = 0 [pid 11368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 288.781554][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11368] write(3, "1000", 4) = 4 [pid 11368] close(3) = 0 [pid 11368] write(1, "executing program\n", 18) = 18 executing program [pid 11368] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11368] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11368] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11368] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11368] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11368] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11368] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11368] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11368] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11368] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11368}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11368] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11368}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11368] close(6) = 0 [pid 11368] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11368] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11368] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [ 288.909848][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11368] exit_group(0) = ? [pid 11368] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11368, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11372 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11372 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11372] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11372] setpgid(0, 0) = 0 [pid 11372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11372] write(3, "1000", 4) = 4 [pid 11372] close(3) = 0 [pid 11372] write(1, "executing program\n", 18) = 18 [pid 11372] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11372] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11372] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11372] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11372] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11372] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11372] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11372] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11372] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11372] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11372}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11372] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11372}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11372] close(6) = 0 [ 289.029585][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 289.040617][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11372] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11372] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11372] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11372] exit_group(0) = ? [pid 11372] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11372, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11377 attached , child_tidptr=0x55556650b790) = 11377 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11377] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11377] <... set_robust_list resumed>) = 0 [pid 11377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11377] setpgid(0, 0) = 0 [pid 11377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11377] write(3, "1000", 4) = 4 [pid 11377] close(3) = 0 [pid 11377] write(1, "executing program\n", 18) = 18 executing program [pid 11377] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11377] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11377] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11377] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11377] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11377] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11377] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11377] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11377] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11377] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11377}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11377] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11377}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11377] close(6) = 0 [pid 11377] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11377] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11377] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11377] exit_group(0) = ? [pid 11377] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11380 attached , child_tidptr=0x55556650b790) = 11380 [pid 11380] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11380] <... set_robust_list resumed>) = 0 [pid 11380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11380] setpgid(0, 0) = 0 [pid 11380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11380] write(3, "1000", 4) = 4 [pid 11380] close(3) = 0 [pid 11380] write(1, "executing program\n", 18) = 18 executing program [pid 11380] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11380] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11380] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11380] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11380] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11380] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11380] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 289.204925][T11377] nbd: device at index 64 is going down [pid 11380] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11380] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11380] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11380}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11380] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11380}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11380] close(6) = 0 [pid 11380] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11380] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11380] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11380] exit_group(0) = ? [ 289.253509][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11380] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11380, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11384 attached [pid 11384] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11384] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11384 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11384] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11384] setpgid(0, 0) = 0 [pid 11384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11384] write(3, "1000", 4) = 4 [pid 11384] close(3) = 0 [pid 11384] write(1, "executing program\n", 18) = 18 executing program [pid 11384] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11384] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11384] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11384] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11384] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11384] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11384] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11384] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11384] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11384] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11384}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11384] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11384}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11384] close(6) = 0 [pid 11384] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [ 289.382374][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11384] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11384] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11384] exit_group(0) = ? [pid 11384] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11384, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11388 attached [pid 11388] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11388] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11388 [pid 11388] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11388] <... prctl resumed>) = 0 [pid 11388] setpgid(0, 0) = 0 [pid 11388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11388] write(3, "1000", 4) = 4 [pid 11388] close(3) = 0 [pid 11388] write(1, "executing program\n", 18) = 18 executing program [pid 11388] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11388] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11388] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11388] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11388] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11388] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [ 289.525041][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11388] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11388] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11388] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11388] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11388}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11388] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11388}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11388] close(6) = 0 [pid 11388] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11388] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11388] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11388] exit_group(0) = ? [pid 11388] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11388, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11391 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11391 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11391] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11391] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11391] setpgid(0, 0) = 0 [pid 11391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11391] write(3, "1000", 4) = 4 [pid 11391] close(3) = 0 [pid 11391] write(1, "executing program\n", 18) = 18 executing program [pid 11391] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11391] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11391] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11391] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11391] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11391] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11391] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11391] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11391] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11391] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11391}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11391] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11391}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11391] close(6) = 0 [pid 11391] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11391] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11391] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11391] exit_group(0) = ? [pid 11391] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11393 attached , child_tidptr=0x55556650b790) = 11393 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11393] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11393] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11393] setpgid(0, 0) = 0 [pid 11393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11393] write(3, "1000", 4) = 4 [pid 11393] close(3) = 0 [pid 11393] write(1, "executing program\n", 18) = 18 executing program [pid 11393] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11393] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [ 289.718847][T11391] nbd: device at index 64 is going down [ 289.729112][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11393] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11393] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11393] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11393] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11393] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11393] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11393] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11393] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11393}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11393] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11393}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11393] close(6) = 0 [pid 11393] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11393] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11393] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11393] exit_group(0) = ? [pid 11393] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11393, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11396 attached , child_tidptr=0x55556650b790) = 11396 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11396] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11396] setpgid(0, 0) = 0 [pid 11396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11396] write(3, "1000", 4) = 4 [pid 11396] close(3) = 0 executing program [pid 11396] write(1, "executing program\n", 18) = 18 [pid 11396] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11396] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11396] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11396] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11396] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11396] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11396] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11396] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11396] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11396] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11396}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11396] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11396}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11396] close(6) = 0 [pid 11396] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11396] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11396] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11396] exit_group(0) = ? [pid 11396] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11396, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11400 attached [pid 11400] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11400] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11400 [pid 11400] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11400] setpgid(0, 0) = 0 [pid 11400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11400] write(3, "1000", 4) = 4 [pid 11400] close(3 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11400] <... close resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11400] write(1, "executing program\n", 18) = 18 executing program [pid 11400] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11400] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11400] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11400] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11400] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11400] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11400] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11400] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11400] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11400] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11400}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11400] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11400}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11400] close(6) = 0 [pid 11400] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11400] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11400] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11400] exit_group(0) = ? [pid 11400] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11400, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11405 attached , child_tidptr=0x55556650b790) = 11405 [pid 11405] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11405] <... set_robust_list resumed>) = 0 [pid 11405] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11405] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11405] setpgid(0, 0) = 0 [pid 11405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11405] write(3, "1000", 4) = 4 [pid 11405] close(3) = 0 [pid 11405] write(1, "executing program\n", 18) = 18 executing program [pid 11405] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11405] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11405] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11405] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11405] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11405] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11405] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11405] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11405] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11405] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11405}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11405] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11405}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11405] close(6) = 0 [pid 11405] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11405] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11405] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11405] exit_group(0) = ? [pid 11405] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11405, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11409 attached [pid 11409] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11409] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11409 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11409] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11409] setpgid(0, 0) = 0 [pid 11409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11409] write(3, "1000", 4) = 4 [pid 11409] close(3) = 0 executing program [pid 11409] write(1, "executing program\n", 18) = 18 [pid 11409] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11409] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11409] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11409] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11409] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11409] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11409] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11409] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11409] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11409] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11409}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11409] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11409}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11409] close(6) = 0 [pid 11409] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11409] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11409] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11409] exit_group(0) = ? [pid 11409] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11409, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11412 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11412 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11412] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11412] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11412] setpgid(0, 0) = 0 [pid 11412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11412] write(3, "1000", 4) = 4 [pid 11412] close(3) = 0 [pid 11412] write(1, "executing program\n", 18) = 18 executing program [pid 11412] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11412] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11412] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11412] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11412] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11412] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11412] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11412] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11412] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11412] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11412}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11412] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11412}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11412] close(6) = 0 [pid 11412] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11412] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11412] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11412] exit_group(0) = ? [pid 11412] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11412, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11417 attached [pid 11417] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11417] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11417 [pid 11417] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11417] setpgid(0, 0) = 0 [pid 11417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11417] write(3, "1000", 4) = 4 [pid 11417] close(3) = 0 executing program [pid 11417] write(1, "executing program\n", 18) = 18 [pid 11417] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11417] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11417] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11417] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11417] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11417] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11417] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11417] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11417] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11417] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11417}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11417] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11417}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11417] close(6) = 0 [pid 11417] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11417] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11417] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11417] exit_group(0) = ? [pid 11417] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11417, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11421 attached [pid 11421] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11421] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11421 [pid 11421] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11421] <... prctl resumed>) = 0 [pid 11421] setpgid(0, 0) = 0 [pid 11421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11421] write(3, "1000", 4) = 4 [pid 11421] close(3) = 0 executing program [pid 11421] write(1, "executing program\n", 18) = 18 [pid 11421] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11421] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11421] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11421] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11421] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11421] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11421] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11421] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11421] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11421] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11421}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11421] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11421}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11421] close(6) = 0 [pid 11421] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11421] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11421] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11421] exit_group(0) = ? [pid 11421] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11421, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11425 attached , child_tidptr=0x55556650b790) = 11425 [pid 11425] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11425] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11425] setpgid(0, 0) = 0 [pid 11425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11425] write(3, "1000", 4) = 4 [pid 11425] close(3) = 0 executing program [pid 11425] write(1, "executing program\n", 18) = 18 [pid 11425] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11425] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11425] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11425] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11425] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11425] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11425] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11425] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11425] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11425] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11425}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11425] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11425}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11425] close(6) = 0 [pid 11425] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11425] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11425] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11425] exit_group(0) = ? [pid 11425] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11427 attached [pid 11427] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11427] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11427 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11427] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11427] setpgid(0, 0) = 0 [pid 11427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11427] write(3, "1000", 4) = 4 [pid 11427] close(3) = 0 [pid 11427] write(1, "executing program\n", 18) = 18 [pid 11427] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11427] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11427] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11427] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11427] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) executing program [pid 11427] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11427] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11427] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11427] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11427] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11427}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11427] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11427}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11427] close(6) = 0 [pid 11427] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11427] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11427] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11427] exit_group(0) = ? [pid 11427] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11429 attached [pid 11429] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11429] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11429 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11429] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11429] setpgid(0, 0) = 0 [pid 11429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11429] write(3, "1000", 4) = 4 [pid 11429] close(3) = 0 [pid 11429] write(1, "executing program\n", 18) = 18 executing program [pid 11429] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11429] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [ 290.900096][T11427] nbd: device at index 64 is going down [pid 11429] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11429] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11429] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11429] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11429] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11429] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11429] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11429] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11429}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11429] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11429}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11429] close(6) = 0 [pid 11429] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11429] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11429] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11429] exit_group(0) = ? [pid 11429] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11429, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11433 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11433 attached [pid 11433] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11433] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11433] setpgid(0, 0) = 0 [pid 11433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11433] write(3, "1000", 4) = 4 [pid 11433] close(3) = 0 [pid 11433] write(1, "executing program\n", 18) = 18 executing program [pid 11433] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11433] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11433] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11433] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11433] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11433] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11433] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11433] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11433] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11433] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11433}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11433] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11433}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11433] close(6) = 0 [pid 11433] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11433] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11433] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11433] exit_group(0) = ? [pid 11433] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11437 attached [pid 11437] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11437] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11437 [pid 11437] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11437] <... prctl resumed>) = 0 [pid 11437] setpgid(0, 0) = 0 [pid 11437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11437] write(3, "1000", 4) = 4 [pid 11437] close(3) = 0 [pid 11437] write(1, "executing program\n", 18) = 18 executing program [pid 11437] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11437] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11437] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11437] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11437] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11437] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11437] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11437] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11437] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11437] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11437}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11437] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11437}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11437] close(6) = 0 [pid 11437] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11437] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11437] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11437] exit_group(0) = ? [pid 11437] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11437, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11441 attached , child_tidptr=0x55556650b790) = 11441 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11441] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11441] setpgid(0, 0) = 0 [pid 11441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11441] write(3, "1000", 4) = 4 [pid 11441] close(3) = 0 [pid 11441] write(1, "executing program\n", 18) = 18 [pid 11441] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11441] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11441] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11441] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11441] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11441] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11441] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11441] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11441] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11441] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11441}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11441] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11441}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11441] close(6) = 0 [pid 11441] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11441] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11441] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11441] exit_group(0) = ? [pid 11441] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11441, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11445 attached , child_tidptr=0x55556650b790) = 11445 [pid 11445] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11445] <... set_robust_list resumed>) = 0 [pid 11445] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11445] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11445] setpgid(0, 0) = 0 [pid 11445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11445] write(3, "1000", 4) = 4 [pid 11445] close(3) = 0 executing program [pid 11445] write(1, "executing program\n", 18) = 18 [pid 11445] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11445] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11445] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11445] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11445] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11445] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11445] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11445] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11445] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11445] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11445}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11445] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11445}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11445] close(6) = 0 [pid 11445] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11445] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11445] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11445] exit_group(0) = ? [pid 11445] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11445, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11450 attached [pid 11450] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11450 [pid 11450] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11450] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11450] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11450] setpgid(0, 0) = 0 [pid 11450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11450] write(3, "1000", 4) = 4 [pid 11450] close(3) = 0 executing program [pid 11450] write(1, "executing program\n", 18) = 18 [pid 11450] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11450] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11450] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11450] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11450] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11450] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11450] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11450] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11450] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11450] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11450}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11450] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11450}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11450] close(6) = 0 [pid 11450] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11450] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11450] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11450] exit_group(0) = ? [pid 11450] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11454 attached [pid 11454] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11454 [pid 11454] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11454] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11454] setpgid(0, 0) = 0 [pid 11454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11454] write(3, "1000", 4) = 4 [pid 11454] close(3) = 0 executing program [pid 11454] write(1, "executing program\n", 18) = 18 [pid 11454] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11454] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11454] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11454] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11454] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11454] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11454] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11454] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11454] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11454] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11454}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11454] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11454}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11454] close(6) = 0 [pid 11454] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11454] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11454] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11454] exit_group(0) = ? [pid 11454] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11454, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11457 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11457 attached [pid 11457] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11457] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11457] setpgid(0, 0) = 0 [pid 11457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11457] write(3, "1000", 4 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11457] <... write resumed>) = 4 [pid 11457] close(3) = 0 [pid 11457] write(1, "executing program\n", 18) = 18 executing program [pid 11457] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11457] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11457] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11457] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11457] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11457] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11457] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11457] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11457] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11457] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11457}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11457] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11457}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11457] close(6) = 0 [pid 11457] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11457] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11457] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11457] exit_group(0) = ? [pid 11457] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11457, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11461 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11461 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11461] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11461] <... set_robust_list resumed>) = 0 [pid 11461] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11461] setpgid(0, 0) = 0 [pid 11461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11461] write(3, "1000", 4) = 4 [pid 11461] close(3) = 0 [pid 11461] write(1, "executing program\n", 18) = 18 executing program [pid 11461] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11461] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11461] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11461] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11461] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11461] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11461] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11461] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11461] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11461] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11461}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11461] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11461}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11461] close(6) = 0 [pid 11461] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11461] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11461] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11461] exit_group(0) = ? [pid 11461] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11461, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11466 attached [pid 11466] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11466] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11466 [pid 11466] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11466] <... prctl resumed>) = 0 [pid 11466] setpgid(0, 0) = 0 [pid 11466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11466] write(3, "1000", 4) = 4 [pid 11466] close(3) = 0 executing program [pid 11466] write(1, "executing program\n", 18) = 18 [pid 11466] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11466] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11466] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11466] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11466] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11466] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11466] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11466] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11466] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11466] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11466}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11466] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11466}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11466] close(6) = 0 [pid 11466] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11466] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11466] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11466] exit_group(0) = ? [pid 11466] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11469 attached [pid 11469] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11469 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11469] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11469] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11469] setpgid(0, 0) = 0 [pid 11469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11469] write(3, "1000", 4) = 4 [pid 11469] close(3) = 0 executing program [pid 11469] write(1, "executing program\n", 18) = 18 [pid 11469] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11469] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11469] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11469] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11469] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11469] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11469] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11469] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11469] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11469] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11469}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11469] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11469}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11469] close(6) = 0 [pid 11469] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11469] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11469] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11469] exit_group(0) = ? [pid 11469] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11471 attached , child_tidptr=0x55556650b790) = 11471 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11471] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 292.292487][T11469] nbd: device at index 64 is going down [pid 11471] setpgid(0, 0) = 0 [pid 11471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11471] write(3, "1000", 4) = 4 [pid 11471] close(3) = 0 executing program [pid 11471] write(1, "executing program\n", 18) = 18 [pid 11471] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11471] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11471] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11471] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11471] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11471] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11471] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11471] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11471] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11471] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11471}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11471] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11471}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11471] close(6) = 0 [pid 11471] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11471] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11471] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11471] exit_group(0) = ? [ 292.414756][T11471] __nla_validate_parse: 29 callbacks suppressed [ 292.421867][T11471] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11471] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11471, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11475 attached [pid 11475] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11475 [pid 11475] <... set_robust_list resumed>) = 0 [pid 11475] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11475] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11475] setpgid(0, 0) = 0 [pid 11475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11475] write(3, "1000", 4) = 4 [pid 11475] close(3) = 0 [pid 11475] write(1, "executing program\n", 18) = 18 executing program [pid 11475] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11475] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11475] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11475] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11475] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11475] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11475] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11475] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11475] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11475] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11475}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11475] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11475}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11475] close(6) = 0 [pid 11475] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11475] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11475] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11475] exit_group(0) = ? [pid 11475] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11475, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11478 attached [ 292.624651][T11475] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11478] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11478 [pid 11478] <... set_robust_list resumed>) = 0 [pid 11478] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11478] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11478] setpgid(0, 0) = 0 [pid 11478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11478] write(3, "1000", 4) = 4 [pid 11478] close(3) = 0 executing program [pid 11478] write(1, "executing program\n", 18) = 18 [pid 11478] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11478] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11478] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11478] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11478] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11478] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11478] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11478] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11478] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11478] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11478}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11478] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11478}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11478] close(6) = 0 [pid 11478] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11478] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11478] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11478] exit_group(0) = ? [pid 11478] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11478, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 292.738163][T11478] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11482 attached , child_tidptr=0x55556650b790) = 11482 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11482] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11482] setpgid(0, 0) = 0 [pid 11482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11482] write(3, "1000", 4) = 4 [pid 11482] close(3) = 0 executing program [pid 11482] write(1, "executing program\n", 18) = 18 [pid 11482] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11482] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11482] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11482] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11482] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11482] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11482] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11482] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11482] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11482] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11482}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11482] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11482}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11482] close(6) = 0 [pid 11482] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11482] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11482] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11482] exit_group(0) = ? [pid 11482] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11482, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11486 attached , child_tidptr=0x55556650b790) = 11486 [pid 11486] set_robust_list(0x55556650b7a0, 24) = 0 [ 292.883562][T11482] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11486] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11486] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11486] setpgid(0, 0) = 0 [pid 11486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11486] write(3, "1000", 4) = 4 [pid 11486] close(3) = 0 [pid 11486] write(1, "executing program\n", 18) = 18 executing program [pid 11486] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11486] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11486] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11486] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11486] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11486] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11486] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11486] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11486] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11486] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11486}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11486] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11486}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11486] close(6) = 0 [pid 11486] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11486] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11486] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11486] exit_group(0) = ? [pid 11486] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11486, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11488 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11488 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11488] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11488] <... set_robust_list resumed>) = 0 [pid 11488] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11488] setpgid(0, 0) = 0 [pid 11488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 11488] write(3, "1000", 4) = 4 [pid 11488] close(3) = 0 [pid 11488] write(1, "executing program\n", 18) = 18 [pid 11488] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11488] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11488] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11488] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 292.970826][T11486] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 292.980987][T11486] nbd: device at index 64 is going down [pid 11488] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11488] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11488] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11488] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11488] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11488] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11488}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11488] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11488}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11488] close(6) = 0 [pid 11488] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11488] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11488] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11488] exit_group(0) = ? [pid 11488] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11488, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 293.050047][T11488] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11492 attached , child_tidptr=0x55556650b790) = 11492 [pid 11492] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11492] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11492] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11492] setpgid(0, 0) = 0 [pid 11492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11492] write(3, "1000", 4) = 4 [pid 11492] close(3) = 0 [pid 11492] write(1, "executing program\n", 18) = 18 [pid 11492] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11492] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11492] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11492] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11492] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11492] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11492] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11492] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 executing program [pid 11492] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11492] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11492}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11492] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11492}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11492] close(6) = 0 [pid 11492] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11492] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11492] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11492] exit_group(0) = ? [pid 11492] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11492, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 293.188397][T11492] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11495 attached , child_tidptr=0x55556650b790) = 11495 [pid 11495] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11495] <... set_robust_list resumed>) = 0 [pid 11495] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11495] setpgid(0, 0) = 0 [pid 11495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11495] write(3, "1000", 4) = 4 [pid 11495] close(3) = 0 [pid 11495] write(1, "executing program\n", 18) = 18 executing program [pid 11495] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11495] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11495] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11495] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11495] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11495] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11495] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11495] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11495] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11495] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11495}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11495] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11495}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11495] close(6) = 0 [pid 11495] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11495] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11495] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11495] exit_group(0) = ? [pid 11495] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11495, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 293.357074][T11495] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11500 attached [pid 11500] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11500 [pid 11500] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11500] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11500] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11500] setpgid(0, 0) = 0 [pid 11500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11500] write(3, "1000", 4) = 4 [pid 11500] close(3) = 0 [pid 11500] write(1, "executing program\n", 18) = 18 [pid 11500] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11500] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11500] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11500] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11500] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11500] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11500] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11500] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11500] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11500] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11500}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11500] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11500}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11500] close(6) = 0 [pid 11500] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11500] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11500] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11500] exit_group(0) = ? [ 293.522632][T11500] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11500] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11500, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11504 attached [pid 11504] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11504 [pid 11504] <... prctl resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11504] setpgid(0, 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11504] <... setpgid resumed>) = 0 [pid 11504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11504] write(3, "1000", 4) = 4 [pid 11504] close(3) = 0 [pid 11504] write(1, "executing program\n", 18) = 18 executing program [pid 11504] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11504] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11504] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11504] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11504] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11504] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11504] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11504] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11504] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11504] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11504}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11504] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11504}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 293.617568][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 293.628676][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11504] close(6) = 0 [pid 11504] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11504] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11504] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11504] exit_group(0) = ? [pid 11504] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11504, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [ 293.681627][T11504] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11507 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11507 attached [pid 11507] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11507] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11507] setpgid(0, 0) = 0 [pid 11507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11507] write(3, "1000", 4) = 4 [pid 11507] close(3) = 0 executing program [pid 11507] write(1, "executing program\n", 18) = 18 [pid 11507] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11507] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11507] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11507] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11507] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11507] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11507] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11507] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11507] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11507] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11507}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11507] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11507}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11507] close(6) = 0 [pid 11507] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11507] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11507] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11507] exit_group(0) = ? [pid 11507] +++ exited with 0 +++ [ 293.795020][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11507, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11512 attached [pid 11512] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11512 [pid 11512] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11512] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11512] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11512] setpgid(0, 0) = 0 [pid 11512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11512] write(3, "1000", 4) = 4 [pid 11512] close(3) = 0 executing program [pid 11512] write(1, "executing program\n", 18) = 18 [pid 11512] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11512] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11512] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11512] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11512] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [ 293.903092][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 293.920162][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11512] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11512] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11512] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11512] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11512] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11512}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11512] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11512}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11512] close(6) = 0 [pid 11512] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11512] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11512] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11512] exit_group(0) = ? [pid 11512] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11512, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11515 attached , child_tidptr=0x55556650b790) = 11515 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11515] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11515] <... set_robust_list resumed>) = 0 [pid 11515] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11515] setpgid(0, 0) = 0 [pid 11515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11515] write(3, "1000", 4) = 4 [pid 11515] close(3) = 0 [pid 11515] write(1, "executing program\n", 18) = 18 executing program [pid 11515] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11515] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11515] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11515] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11515] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11515] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11515] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11515] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11515] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 294.102744][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 294.116537][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11515] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11515}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11515] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11515}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11515] close(6) = 0 [pid 11515] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11515] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11515] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11515] exit_group(0) = ? [pid 11515] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11519 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11519 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11519] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11519] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11519] setpgid(0, 0) = 0 [pid 11519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11519] write(3, "1000", 4) = 4 [pid 11519] close(3) = 0 [pid 11519] write(1, "executing program\n", 18) = 18 executing program [pid 11519] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11519] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11519] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11519] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11519] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11519] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11519] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11519] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11519] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11519] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11519}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11519] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11519}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11519] close(6) = 0 [pid 11519] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [ 294.282175][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11519] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11519] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11519] exit_group(0) = ? [pid 11519] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11519, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11524 attached [pid 11524] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11524] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11524 [pid 11524] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11524] <... prctl resumed>) = 0 [pid 11524] setpgid(0, 0) = 0 [pid 11524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11524] write(3, "1000", 4) = 4 executing program [pid 11524] close(3) = 0 [pid 11524] write(1, "executing program\n", 18) = 18 [pid 11524] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11524] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11524] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11524] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11524] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11524] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11524] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11524] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11524] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11524] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11524}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11524] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11524}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11524] close(6) = 0 [pid 11524] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11524] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11524] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11524] exit_group(0) = ? [pid 11524] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11524, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11527 attached [pid 11527] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11527] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11527 [pid 11527] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11527] setpgid(0, 0) = 0 [ 294.450728][T11524] nbd: device at index 64 is going down [pid 11527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11527] write(3, "1000", 4) = 4 [pid 11527] close(3) = 0 executing program [pid 11527] write(1, "executing program\n", 18) = 18 [pid 11527] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11527] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11527] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11527] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11527] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11527] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11527] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11527] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [ 294.500157][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11527] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11527] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11527}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11527] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11527}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11527] close(6) = 0 [pid 11527] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11527] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11527] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11527] exit_group(0) = ? [pid 11527] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11531 attached , child_tidptr=0x55556650b790) = 11531 [pid 11531] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11531] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11531] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11531] setpgid(0, 0) = 0 [pid 11531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11531] write(3, "1000", 4) = 4 [pid 11531] close(3) = 0 [pid 11531] write(1, "executing program\n", 18) = 18 executing program [pid 11531] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11531] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11531] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11531] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11531] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11531] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11531] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11531] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11531] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11531] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11531}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11531] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11531}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11531] close(6) = 0 [pid 11531] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11531] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11531] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11531] exit_group(0) = ? [pid 11531] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11531, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 294.760580][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11536 attached , child_tidptr=0x55556650b790) = 11536 [pid 11536] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11536] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11536] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11536] setpgid(0, 0) = 0 [pid 11536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11536] write(3, "1000", 4) = 4 [pid 11536] close(3) = 0 [pid 11536] write(1, "executing program\n", 18) = 18 executing program [pid 11536] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11536] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11536] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11536] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11536] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11536] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11536] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11536] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11536] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11536] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11536}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11536] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11536}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11536] close(6) = 0 [pid 11536] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11536] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11536] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11536] exit_group(0) = ? [pid 11536] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11536, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11541 attached , child_tidptr=0x55556650b790) = 11541 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11541] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11541] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11541] setpgid(0, 0) = 0 [pid 11541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11541] write(3, "1000", 4) = 4 [pid 11541] close(3) = 0 executing program [pid 11541] write(1, "executing program\n", 18) = 18 [pid 11541] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11541] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11541] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11541] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11541] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11541] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11541] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11541] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11541] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11541] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11541}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11541] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11541}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11541] close(6) = 0 [pid 11541] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11541] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11541] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11541] exit_group(0) = ? [pid 11541] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11541, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11544 attached , child_tidptr=0x55556650b790) = 11544 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11544] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11544] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11544] setpgid(0, 0) = 0 [pid 11544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11544] write(3, "1000", 4) = 4 [pid 11544] close(3) = 0 [pid 11544] write(1, "executing program\n", 18) = 18 executing program [pid 11544] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11544] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11544] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11544] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11544] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11544] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11544] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11544] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11544] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11544] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11544}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11544] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11544}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11544] close(6) = 0 [pid 11544] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11544] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11544] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11544] exit_group(0) = ? [pid 11544] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11544, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11548 attached , child_tidptr=0x55556650b790) = 11548 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11548] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11548] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11548] setpgid(0, 0) = 0 [pid 11548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11548] write(3, "1000", 4) = 4 [pid 11548] close(3) = 0 [pid 11548] write(1, "executing program\n", 18) = 18 [pid 11548] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11548] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11548] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11548] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11548] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11548] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11548] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11548] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11548] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11548] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11548}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11548] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11548}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11548] close(6) = 0 [pid 11548] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11548] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11548] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11548] exit_group(0) = ? [pid 11548] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11550 attached , child_tidptr=0x55556650b790) = 11550 [pid 11550] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11550] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11550] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11550] setpgid(0, 0) = 0 [pid 11550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11550] write(3, "1000", 4) = 4 executing program [pid 11550] close(3) = 0 [pid 11550] write(1, "executing program\n", 18) = 18 [pid 11550] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11550] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11550] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11550] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11550] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11550] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11550] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11550] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11550] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 295.322026][T11548] nbd: device at index 64 is going down [pid 11550] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11550}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11550] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11550}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11550] close(6) = 0 [pid 11550] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11550] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11550] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11550] exit_group(0) = ? [pid 11550] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11550, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11554 attached , child_tidptr=0x55556650b790) = 11554 [pid 11554] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11554] <... set_robust_list resumed>) = 0 [pid 11554] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11554] setpgid(0, 0) = 0 [pid 11554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11554] write(3, "1000", 4) = 4 [pid 11554] close(3) = 0 executing program [pid 11554] write(1, "executing program\n", 18) = 18 [pid 11554] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11554] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11554] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11554] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11554] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11554] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11554] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11554] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11554] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11554] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11554}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11554] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11554}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11554] close(6) = 0 [pid 11554] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11554] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11554] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11554] exit_group(0) = ? [pid 11554] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11554, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11557 attached , child_tidptr=0x55556650b790) = 11557 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11557] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11557] <... set_robust_list resumed>) = 0 [pid 11557] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11557] setpgid(0, 0) = 0 [pid 11557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11557] write(3, "1000", 4) = 4 [pid 11557] close(3) = 0 executing program [pid 11557] write(1, "executing program\n", 18) = 18 [pid 11557] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11557] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11557] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11557] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11557] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11557] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11557] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11557}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11557] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11557}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11557] close(6) = 0 [pid 11557] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11557] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11557] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11557] exit_group(0) = ? [pid 11557] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11559 attached , child_tidptr=0x55556650b790) = 11559 [pid 11559] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11559] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11559] setpgid(0, 0) = 0 [pid 11559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11559] <... openat resumed>) = 3 [pid 11559] write(3, "1000", 4) = 4 [ 295.672692][T11557] nbd: device at index 64 is going down [pid 11559] close(3) = 0 executing program [pid 11559] write(1, "executing program\n", 18) = 18 [pid 11559] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11559] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11559] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11559] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11559] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11559] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11559] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11559] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11559] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11559] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11559}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11559] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11559}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11559] close(6) = 0 [pid 11559] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11559] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11559] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11559] exit_group(0) = ? [pid 11559] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11559, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11562 attached , child_tidptr=0x55556650b790) = 11562 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11562] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11562] <... set_robust_list resumed>) = 0 [pid 11562] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11562] setpgid(0, 0) = 0 [pid 11562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11562] write(3, "1000", 4) = 4 [pid 11562] close(3) = 0 executing program [pid 11562] write(1, "executing program\n", 18) = 18 [pid 11562] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11562] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11562] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11562] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11562] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11562] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11562] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11562] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11562] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11562] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11562}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11562] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11562}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11562] close(6) = 0 [pid 11562] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11562] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11562] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11562] exit_group(0) = ? [pid 11562] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11562, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11567 attached [pid 11567] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11567] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11567 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11567] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11567] setpgid(0, 0) = 0 [pid 11567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11567] write(3, "1000", 4) = 4 [pid 11567] close(3) = 0 executing program [pid 11567] write(1, "executing program\n", 18) = 18 [pid 11567] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11567] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11567] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11567] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11567] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11567] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11567] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11567] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11567] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11567] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11567}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11567] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11567}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11567] close(6) = 0 [pid 11567] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11567] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11567] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11567] exit_group(0) = ? [pid 11567] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11570 attached , child_tidptr=0x55556650b790) = 11570 [pid 11570] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11570] <... set_robust_list resumed>) = 0 [pid 11570] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11570] setpgid(0, 0) = 0 [pid 11570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11570] write(3, "1000", 4) = 4 [pid 11570] close(3) = 0 executing program [pid 11570] write(1, "executing program\n", 18) = 18 [pid 11570] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11570] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11570] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11570] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11570] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11570] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11570] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11570] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11570] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11570] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11570}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11570] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11570}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11570] close(6) = 0 [pid 11570] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11570] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11570] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11570] exit_group(0) = ? [pid 11570] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11570, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11575 attached , child_tidptr=0x55556650b790) = 11575 [pid 11575] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11575] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11575] setpgid(0, 0) = 0 [pid 11575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11575] write(3, "1000", 4) = 4 [pid 11575] close(3) = 0 executing program [pid 11575] write(1, "executing program\n", 18) = 18 [pid 11575] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11575] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11575] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11575] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11575] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11575] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11575] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11575] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11575] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11575] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11575}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11575] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11575}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11575] close(6) = 0 [pid 11575] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11575] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11575] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11575] exit_group(0) = ? [pid 11575] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11575, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11578 attached , child_tidptr=0x55556650b790) = 11578 [pid 11578] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11578] <... set_robust_list resumed>) = 0 [pid 11578] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11578] setpgid(0, 0) = 0 [pid 11578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11578] write(3, "1000", 4) = 4 [pid 11578] close(3) = 0 [pid 11578] write(1, "executing program\n", 18) = 18 executing program [pid 11578] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11578] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11578] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11578] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11578] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11578] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11578] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11578] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11578] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11578] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11578}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11578] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11578}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11578] close(6) = 0 [pid 11578] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11578] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11578] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11578] exit_group(0) = ? [pid 11578] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11578, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11583 attached , child_tidptr=0x55556650b790) = 11583 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11583] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11583] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11583] setpgid(0, 0) = 0 [pid 11583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11583] write(3, "1000", 4) = 4 [pid 11583] close(3) = 0 [pid 11583] write(1, "executing program\n", 18) = 18 executing program [pid 11583] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11583] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11583] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11583] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11583] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11583] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11583] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11583] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11583] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11583] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11583}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11583] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11583}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11583] close(6) = 0 [pid 11583] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11583] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11583] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11583] exit_group(0) = ? [pid 11583] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11586 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11586 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11586] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11586] <... set_robust_list resumed>) = 0 [pid 11586] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11586] setpgid(0, 0) = 0 [pid 11586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11586] write(3, "1000", 4) = 4 [pid 11586] close(3) = 0 executing program [pid 11586] write(1, "executing program\n", 18) = 18 [pid 11586] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11586] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11586] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11586] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11586] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11586] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11586] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11586] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11586] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11586] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11586}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11586] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11586}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11586] close(6) = 0 [pid 11586] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11586] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11586] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11586] exit_group(0) = ? [pid 11586] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11590 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11590 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11590] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11590] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11590] <... prctl resumed>) = 0 [pid 11590] setpgid(0, 0) = 0 [pid 11590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11590] write(3, "1000", 4) = 4 [pid 11590] close(3) = 0 executing program [pid 11590] write(1, "executing program\n", 18) = 18 [pid 11590] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11590] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11590] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11590] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11590] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11590] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11590] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11590] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11590] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11590] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11590}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11590] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11590}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11590] close(6) = 0 [pid 11590] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11590] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11590] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11590] exit_group(0) = ? [pid 11590] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11590, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11592 attached , child_tidptr=0x55556650b790) = 11592 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11592] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11592] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11592] setpgid(0, 0) = 0 [pid 11592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11592] write(3, "1000", 4) = 4 [pid 11592] close(3) = 0 [pid 11592] write(1, "executing program\n", 18) = 18 executing program [pid 11592] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11592] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11592] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11592] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11592] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11592] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11592] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11592] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11592] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11592] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11592}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11592] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11592}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 296.764493][T11590] nbd: device at index 64 is going down [pid 11592] close(6) = 0 [pid 11592] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11592] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11592] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11592] exit_group(0) = ? [pid 11592] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11596 attached [pid 11596] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11596] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11596 [pid 11596] <... prctl resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11596] setpgid(0, 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11596] <... setpgid resumed>) = 0 [pid 11596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11596] write(3, "1000", 4) = 4 [pid 11596] close(3) = 0 executing program [pid 11596] write(1, "executing program\n", 18) = 18 [pid 11596] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11596] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11596] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11596] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11596] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11596] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11596] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11596] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11596] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11596] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11596}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11596] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11596}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11596] close(6) = 0 [pid 11596] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11596] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11596] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11596] exit_group(0) = ? [pid 11596] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11596, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11599 attached [pid 11599] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11599] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11599 [pid 11599] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11599] <... prctl resumed>) = 0 [pid 11599] setpgid(0, 0) = 0 [pid 11599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11599] write(3, "1000", 4) = 4 [pid 11599] close(3) = 0 [pid 11599] write(1, "executing program\n", 18) = 18 executing program [pid 11599] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11599] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11599] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11599] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11599] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11599] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11599] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11599] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11599] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11599] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11599}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11599] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11599}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11599] close(6) = 0 [pid 11599] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11599] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11599] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11599] exit_group(0) = ? [pid 11599] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11599, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11604 attached , child_tidptr=0x55556650b790) = 11604 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11604] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11604] <... set_robust_list resumed>) = 0 [pid 11604] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11604] setpgid(0, 0) = 0 [pid 11604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11604] write(3, "1000", 4) = 4 [pid 11604] close(3) = 0 executing program [pid 11604] write(1, "executing program\n", 18) = 18 [pid 11604] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11604] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11604] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11604] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11604] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11604] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11604] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11604] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11604] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11604] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11604}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11604] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11604}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11604] close(6) = 0 [pid 11604] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11604] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11604] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11604] exit_group(0) = ? [pid 11604] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11608 attached , child_tidptr=0x55556650b790) = 11608 [pid 11608] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11608] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11608] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11608] setpgid(0, 0) = 0 [pid 11608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11608] write(3, "1000", 4) = 4 [pid 11608] close(3) = 0 executing program [pid 11608] write(1, "executing program\n", 18) = 18 [pid 11608] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11608] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11608] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11608] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11608] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11608] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11608] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11608] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11608] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11608] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11608}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11608] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11608}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11608] close(6) = 0 [pid 11608] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11608] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11608] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11608] exit_group(0) = ? [pid 11608] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11610 attached [pid 11610] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11610] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11610 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11610] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11610] <... prctl resumed>) = 0 [pid 11610] setpgid(0, 0) = 0 [pid 11610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11610] write(3, "1000", 4) = 4 [pid 11610] close(3) = 0 [pid 11610] write(1, "executing program\n", 18) = 18 executing program [pid 11610] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11610] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11610] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11610] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11610] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11610] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11610] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11610] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11610] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11610] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11610}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11610] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11610}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11610] close(6) = 0 [pid 11610] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11610] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11610] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11610] exit_group(0) = ? [pid 11610] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11613 attached , child_tidptr=0x55556650b790) = 11613 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11613] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11613] <... set_robust_list resumed>) = 0 [pid 11613] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11613] setpgid(0, 0) = 0 [pid 11613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11613] write(3, "1000", 4) = 4 [pid 11613] close(3) = 0 executing program [pid 11613] write(1, "executing program\n", 18) = 18 [pid 11613] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11613] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11613] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11613] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11613] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11613] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11613] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11613] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11613] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 297.453552][T11610] __nla_validate_parse: 28 callbacks suppressed [ 297.453620][T11610] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 297.453646][T11610] nbd: device at index 64 is going down [pid 11613] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11613}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11613] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11613}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11613] close(6) = 0 [pid 11613] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11613] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11613] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11613] exit_group(0) = ? [pid 11613] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11613, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11616 attached [pid 11616] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11616] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11616 [pid 11616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [ 297.548819][T11613] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11616] setpgid(0, 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11616] <... setpgid resumed>) = 0 [pid 11616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11616] write(3, "1000", 4) = 4 [pid 11616] close(3) = 0 [pid 11616] write(1, "executing program\n", 18) = 18 executing program [pid 11616] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11616] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11616] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11616] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11616] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11616] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11616] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11616] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11616] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11616] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11616}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11616] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11616}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11616] close(6) = 0 [pid 11616] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11616] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11616] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11616] exit_group(0) = ? [pid 11616] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11616, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 297.683509][T11616] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11620 attached , child_tidptr=0x55556650b790) = 11620 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11620] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11620] <... set_robust_list resumed>) = 0 [pid 11620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11620] setpgid(0, 0) = 0 [pid 11620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11620] write(3, "1000", 4) = 4 [pid 11620] close(3) = 0 [pid 11620] write(1, "executing program\n", 18) = 18 executing program [pid 11620] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11620] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11620] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11620] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11620] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11620] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11620] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11620] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11620] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11620] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11620}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11620] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11620}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11620] close(6) = 0 [pid 11620] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11620] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11620] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11620] exit_group(0) = ? [pid 11620] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11620, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 297.833414][T11620] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11625 attached [pid 11625] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11625 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11625] <... set_robust_list resumed>) = 0 [pid 11625] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11625] setpgid(0, 0) = 0 [pid 11625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11625] write(3, "1000", 4) = 4 [pid 11625] close(3) = 0 [pid 11625] write(1, "executing program\n", 18) = 18 executing program [pid 11625] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11625] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11625] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11625] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11625] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11625] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11625] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11625}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11625] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11625}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11625] close(6) = 0 [pid 11625] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11625] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11625] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11625] exit_group(0) = ? [pid 11625] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11625, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11628 attached [ 298.009233][T11625] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11628] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11628 [pid 11628] <... set_robust_list resumed>) = 0 [pid 11628] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11628] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11628] setpgid(0, 0) = 0 [pid 11628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11628] write(3, "1000", 4) = 4 [pid 11628] close(3) = 0 [pid 11628] write(1, "executing program\n", 18) = 18 executing program [pid 11628] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11628] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11628] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11628] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11628] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11628] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11628] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11628] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11628] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11628] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11628}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11628] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11628}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11628] close(6) = 0 [pid 11628] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11628] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11628] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11628] exit_group(0) = ? [pid 11628] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11628, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11632 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11632 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11632] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11632] setpgid(0, 0) = 0 [ 298.167493][T11628] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11632] write(3, "1000", 4) = 4 [pid 11632] close(3) = 0 [pid 11632] write(1, "executing program\n", 18) = 18 executing program [pid 11632] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11632] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11632] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11632] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11632] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11632] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11632] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11632] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11632] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11632] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11632}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11632] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11632}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11632] close(6) = 0 [pid 11632] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11632] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11632] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11632] exit_group(0) = ? [ 298.290829][T11632] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11632] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11632, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11637 attached [pid 11637] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11637 [pid 11637] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11637] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11637] setpgid(0, 0) = 0 [pid 11637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11637] write(3, "1000", 4) = 4 [pid 11637] close(3) = 0 executing program [pid 11637] write(1, "executing program\n", 18) = 18 [pid 11637] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11637] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11637] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11637] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11637] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11637] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11637] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11637] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11637] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11637] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11637}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11637] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11637}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11637] close(6) = 0 [pid 11637] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11637] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11637] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11637] exit_group(0) = ? [pid 11637] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11641 attached [pid 11641] set_robust_list(0x55556650b7a0, 24) = 0 [ 298.520575][T11637] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11641] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11641 [pid 11641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11641] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11641] setpgid(0, 0) = 0 [pid 11641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11641] write(3, "1000", 4) = 4 [pid 11641] close(3) = 0 executing program [pid 11641] write(1, "executing program\n", 18) = 18 [pid 11641] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11641] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11641] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11641] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11641] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11641] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11641] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11641] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11641] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11641] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11641}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11641] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11641}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11641] close(6) = 0 [pid 11641] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11641] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11641] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11641] exit_group(0) = ? [pid 11641] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11641, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 298.635452][T11641] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11644 attached [pid 11644] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11644 [pid 11644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11644] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11644] setpgid(0, 0) = 0 [pid 11644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11644] write(3, "1000", 4) = 4 [pid 11644] close(3) = 0 [pid 11644] write(1, "executing program\n", 18) = 18 executing program [pid 11644] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11644] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11644] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11644] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11644] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11644] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11644] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11644] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11644] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11644] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11644}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11644] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11644}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11644] close(6) = 0 [pid 11644] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11644] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11644] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11644] exit_group(0) = ? [pid 11644] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11644, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 298.759655][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 298.774872][T11644] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11648 attached , child_tidptr=0x55556650b790) = 11648 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11648] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11648] <... set_robust_list resumed>) = 0 [pid 11648] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11648] setpgid(0, 0) = 0 [pid 11648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11648] write(3, "1000", 4) = 4 [pid 11648] close(3) = 0 executing program [pid 11648] write(1, "executing program\n", 18) = 18 [pid 11648] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11648] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11648] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11648] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11648] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11648] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11648] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11648] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11648] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11648] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11648}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11648] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11648}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11648] close(6) = 0 [pid 11648] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11648] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11648] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11648] exit_group(0) = ? [pid 11648] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11648, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 298.875236][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 298.898680][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11653 attached [pid 11653] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11653] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11653 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11653] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11653] <... prctl resumed>) = 0 [pid 11653] setpgid(0, 0) = 0 [pid 11653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11653] write(3, "1000", 4) = 4 [pid 11653] close(3) = 0 executing program [pid 11653] write(1, "executing program\n", 18) = 18 [pid 11653] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11653] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11653] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11653] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11653] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11653] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11653] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11653] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11653] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11653] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11653}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11653] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11653}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11653] close(6) = 0 [ 299.006595][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 299.019259][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11653] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11653] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11653] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11653] exit_group(0) = ? [pid 11653] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11653, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11656 attached , child_tidptr=0x55556650b790) = 11656 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11656] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11656] setpgid(0, 0) = 0 [pid 11656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11656] write(3, "1000", 4) = 4 [pid 11656] close(3) = 0 [pid 11656] write(1, "executing program\n", 18) = 18 executing program [pid 11656] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11656] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11656] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11656] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11656] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11656] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11656] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11656] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11656] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11656] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11656}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11656] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11656}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11656] close(6) = 0 [pid 11656] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11656] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11656] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11656] exit_group(0) = ? [ 299.171447][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11656] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11656, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11660 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11660 attached , NULL, 8) = 0 [pid 11660] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11660] setpgid(0, 0) = 0 [pid 11660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11660] write(3, "1000", 4) = 4 [pid 11660] close(3) = 0 [pid 11660] write(1, "executing program\n", 18) = 18 executing program [pid 11660] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11660] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11660] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11660] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11660] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11660] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11660] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11660] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11660] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11660] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11660}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11660] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11660}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11660] close(6) = 0 [ 299.299381][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11660] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11660] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11660] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11660] exit_group(0) = ? [pid 11660] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11660, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11664 attached [pid 11664] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11664] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11664 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11664] setpgid(0, 0) = 0 [pid 11664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11664] write(3, "1000", 4) = 4 [pid 11664] close(3) = 0 executing program [pid 11664] write(1, "executing program\n", 18) = 18 [pid 11664] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11664] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11664] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11664] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11664] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11664] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11664] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11664] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11664] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11664] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11664}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11664] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11664}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11664] close(6) = 0 [pid 11664] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11664] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11664] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11664] exit_group(0) = ? [pid 11664] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11664, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 299.451929][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11669 attached , child_tidptr=0x55556650b790) = 11669 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11669] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11669] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11669] setpgid(0, 0) = 0 [pid 11669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11669] write(3, "1000", 4) = 4 [pid 11669] close(3) = 0 executing program [pid 11669] write(1, "executing program\n", 18) = 18 [pid 11669] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11669] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11669] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11669] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11669] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11669] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11669] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11669] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11669] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11669] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11669}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11669] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11669}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11669] close(6) = 0 [pid 11669] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11669] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11669] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11669] exit_group(0) = ? [pid 11669] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11669, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 299.572721][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11672 attached [pid 11672] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11672 [pid 11672] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11672] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11672] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11672] setpgid(0, 0) = 0 [pid 11672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11672] write(3, "1000", 4) = 4 [pid 11672] close(3) = 0 executing program [pid 11672] write(1, "executing program\n", 18) = 18 [pid 11672] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11672] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11672] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11672] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11672] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11672] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11672] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11672] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11672] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11672] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11672}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11672] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11672}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11672] close(6) = 0 [ 299.705446][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11672] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11672] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11672] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11672] exit_group(0) = ? [pid 11672] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11672, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11676 attached [pid 11676] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11676] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11676 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11676] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11676] setpgid(0, 0) = 0 [pid 11676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11676] write(3, "1000", 4) = 4 [pid 11676] close(3) = 0 executing program [pid 11676] write(1, "executing program\n", 18) = 18 [pid 11676] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11676] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11676] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11676] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11676] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11676] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11676] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11676] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11676] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11676] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11676}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11676] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11676}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11676] close(6) = 0 [pid 11676] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11676] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11676] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11676] exit_group(0) = ? [pid 11676] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11676, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11681 attached [pid 11681] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11681 [pid 11681] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11681] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11681] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11681] setpgid(0, 0) = 0 [pid 11681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11681] write(3, "1000", 4) = 4 [pid 11681] close(3) = 0 [pid 11681] write(1, "executing program\n", 18) = 18 [pid 11681] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11681] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11681] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11681] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11681] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11681] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11681] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11681] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11681] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11681] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11681}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11681] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11681}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11681] close(6) = 0 [pid 11681] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11681] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11681] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11681] exit_group(0) = ? [pid 11681] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11681, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11685 attached , child_tidptr=0x55556650b790) = 11685 [pid 11685] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11685] <... set_robust_list resumed>) = 0 [pid 11685] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11685] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11685] setpgid(0, 0) = 0 [pid 11685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11685] write(3, "1000", 4) = 4 [pid 11685] close(3) = 0 [pid 11685] write(1, "executing program\n", 18) = 18 executing program [pid 11685] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11685] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11685] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11685] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11685] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11685] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11685] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11685}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11685] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11685}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11685] close(6) = 0 [pid 11685] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11685] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11685] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11685] exit_group(0) = ? [pid 11685] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11689 attached [pid 11689] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11689 [pid 11689] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11689] <... prctl resumed>) = 0 [pid 11689] setpgid(0, 0) = 0 [pid 11689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11689] write(3, "1000", 4) = 4 [pid 11689] close(3) = 0 executing program [pid 11689] write(1, "executing program\n", 18) = 18 [pid 11689] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11689] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11689] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11689] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11689] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11689] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11689] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11689] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11689] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11689] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11689}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11689] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11689}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11689] close(6) = 0 [pid 11689] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11689] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11689] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11689] exit_group(0) = ? [pid 11689] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11693 attached [pid 11693] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11693] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11693 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11693] setpgid(0, 0) = 0 [pid 11693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11693] write(3, "1000", 4) = 4 [pid 11693] close(3) = 0 [pid 11693] write(1, "executing program\n", 18) = 18 executing program [pid 11693] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11693] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11693] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11693] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11693] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11693] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11693] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11693}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11693] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11693}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11693] close(6) = 0 [pid 11693] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11693] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11693] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11693] exit_group(0) = ? [pid 11693] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11693, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11697 attached , child_tidptr=0x55556650b790) = 11697 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11697] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11697] <... set_robust_list resumed>) = 0 [pid 11697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11697] setpgid(0, 0) = 0 [pid 11697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11697] write(3, "1000", 4) = 4 [pid 11697] close(3) = 0 [pid 11697] write(1, "executing program\n", 18) = 18 executing program [pid 11697] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11697] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11697] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11697] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11697] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11697] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11697] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11697] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11697] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11697] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11697}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11697] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11697}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11697] close(6) = 0 [pid 11697] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11697] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11697] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11697] exit_group(0) = ? [pid 11697] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11701 attached , child_tidptr=0x55556650b790) = 11701 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11701] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11701] <... set_robust_list resumed>) = 0 [pid 11701] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11701] setpgid(0, 0) = 0 [pid 11701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11701] write(3, "1000", 4) = 4 [pid 11701] close(3) = 0 [pid 11701] write(1, "executing program\n", 18) = 18 [pid 11701] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11701] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 executing program [pid 11701] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11701] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11701] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11701] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11701] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11701] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11701] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11701] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11701}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11701] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11701}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11701] close(6) = 0 [pid 11701] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11701] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11701] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11701] exit_group(0) = ? [pid 11701] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11701, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11704 attached [pid 11704] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11704] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11704 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11704] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11704] <... prctl resumed>) = 0 [pid 11704] setpgid(0, 0) = 0 [pid 11704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11704] write(3, "1000", 4) = 4 [pid 11704] close(3) = 0 executing program [pid 11704] write(1, "executing program\n", 18) = 18 [pid 11704] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11704] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11704] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11704] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11704] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11704] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11704] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11704] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11704] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11704] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11704}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11704] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11704}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11704] close(6) = 0 [pid 11704] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11704] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11704] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11704] exit_group(0) = ? [pid 11704] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11706 attached , child_tidptr=0x55556650b790) = 11706 [pid 11706] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11706] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11706] setpgid(0, 0) = 0 [pid 11706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11706] <... openat resumed>) = 3 [pid 11706] write(3, "1000", 4) = 4 [pid 11706] close(3) = 0 executing program [pid 11706] write(1, "executing program\n", 18) = 18 [ 300.966915][T11704] nbd: device at index 64 is going down [pid 11706] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11706] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11706] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11706] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11706] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11706] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11706] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11706] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11706] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11706] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11706}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11706] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11706}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11706] close(6) = 0 [pid 11706] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11706] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11706] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11706] exit_group(0) = ? [pid 11706] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11706, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11710 attached , child_tidptr=0x55556650b790) = 11710 [pid 11710] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11710] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11710] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11710] setpgid(0, 0) = 0 [pid 11710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11710] write(3, "1000", 4) = 4 [pid 11710] close(3) = 0 executing program [pid 11710] write(1, "executing program\n", 18) = 18 [pid 11710] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11710] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11710] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11710] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11710] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11710] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11710] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11710] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11710] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11710] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11710}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11710] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11710}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11710] close(6) = 0 [pid 11710] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11710] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11710] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11710] exit_group(0) = ? [pid 11710] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11710, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11714 attached [pid 11714] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11714] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11714 [pid 11714] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11714] <... prctl resumed>) = 0 [pid 11714] setpgid(0, 0) = 0 [pid 11714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11714] write(3, "1000", 4) = 4 [pid 11714] close(3) = 0 [pid 11714] write(1, "executing program\n", 18) = 18 executing program [pid 11714] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11714] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11714] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11714] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11714] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11714] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11714] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11714] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11714] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11714] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11714}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11714] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11714}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11714] close(6) = 0 [pid 11714] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11714] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11714] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11714] exit_group(0) = ? [pid 11714] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11717 attached [pid 11717] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11717] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11717 [pid 11717] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11717] <... prctl resumed>) = 0 [pid 11717] setpgid(0, 0) = 0 [pid 11717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11717] write(3, "1000", 4) = 4 [pid 11717] close(3) = 0 executing program [pid 11717] write(1, "executing program\n", 18) = 18 [pid 11717] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11717] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11717] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11717] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11717] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11717] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11717] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11717] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11717] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11717] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11717}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11717] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11717}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11717] close(6) = 0 [pid 11717] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11717] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11717] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11717] exit_group(0) = ? [pid 11717] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11722 attached [pid 11722] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11722 [pid 11722] <... set_robust_list resumed>) = 0 [pid 11722] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11722] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11722] setpgid(0, 0) = 0 [pid 11722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11722] write(3, "1000", 4) = 4 [pid 11722] close(3) = 0 [pid 11722] write(1, "executing program\n", 18) = 18 executing program [pid 11722] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11722] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11722] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11722] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11722] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11722] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11722] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11722] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11722] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11722] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11722}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11722] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11722}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11722] close(6) = 0 [pid 11722] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11722] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11722] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11722] exit_group(0) = ? [pid 11722] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11722, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11725 attached [pid 11725] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11725] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11725 [pid 11725] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11725] setpgid(0, 0) = 0 [pid 11725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11725] write(3, "1000", 4) = 4 [pid 11725] close(3) = 0 executing program [pid 11725] write(1, "executing program\n", 18) = 18 [pid 11725] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11725] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11725] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11725] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11725] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11725] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11725] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11725] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11725] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11725] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11725}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11725] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11725}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11725] close(6) = 0 [pid 11725] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11725] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11725] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11725] exit_group(0) = ? [pid 11725] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11725, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11730 attached [pid 11730] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11730 [pid 11730] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11730] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11730] setpgid(0, 0) = 0 [pid 11730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11730] write(3, "1000", 4) = 4 [pid 11730] close(3) = 0 [pid 11730] write(1, "executing program\n", 18) = 18 [pid 11730] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11730] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11730] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11730] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11730] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11730] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11730] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11730] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11730] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11730] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11730}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11730] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11730}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11730] close(6) = 0 [pid 11730] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11730] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11730] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11730] exit_group(0) = ? [pid 11730] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11733 attached [pid 11733] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11733] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11733 [pid 11733] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11733] <... prctl resumed>) = 0 [pid 11733] setpgid(0, 0) = 0 [pid 11733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11733] write(3, "1000", 4) = 4 [pid 11733] close(3) = 0 [pid 11733] write(1, "executing program\n", 18) = 18 executing program [pid 11733] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11733] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11733] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11733] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11733] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11733] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11733] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11733] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11733] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11733] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11733}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11733] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11733}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11733] close(6) = 0 [pid 11733] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11733] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11733] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11733] exit_group(0) = ? [pid 11733] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11733, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11737 attached [pid 11737] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11737] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11737] setpgid(0, 0) = 0 [pid 11737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11737 [pid 11737] <... openat resumed>) = 3 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11737] write(3, "1000", 4) = 4 [pid 11737] close(3) = 0 [pid 11737] write(1, "executing program\n", 18) = 18 executing program [pid 11737] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11737] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11737] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11737] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11737] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11737] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11737] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11737] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11737] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11737] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11737}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11737] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11737}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11737] close(6) = 0 [pid 11737] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11737] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11737] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11737] exit_group(0) = ? [pid 11737] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11737, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11741 attached [pid 11741] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11741 [pid 11741] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11741] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11741] setpgid(0, 0) = 0 [pid 11741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11741] write(3, "1000", 4) = 4 [pid 11741] close(3) = 0 executing program [pid 11741] write(1, "executing program\n", 18) = 18 [pid 11741] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11741] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11741] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11741] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11741] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11741] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11741] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11741] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11741] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11741] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11741}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11741] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11741}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11741] close(6) = 0 [pid 11741] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11741] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11741] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11741] exit_group(0) = ? [pid 11741] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11741, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11745 attached [pid 11745] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11745] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11745 [pid 11745] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11745] setpgid(0, 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11745] <... setpgid resumed>) = 0 [pid 11745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11745] write(3, "1000", 4) = 4 [pid 11745] close(3) = 0 [pid 11745] write(1, "executing program\n", 18) = 18 [pid 11745] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11745] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11745] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11745] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11745] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11745] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11745] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11745] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 executing program [pid 11745] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11745] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11745}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11745] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11745}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11745] close(6) = 0 [pid 11745] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11745] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11745] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11745] exit_group(0) = ? [pid 11745] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 302.440916][T11745] nbd: device at index 64 is going down clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11747 attached , child_tidptr=0x55556650b790) = 11747 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11747] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11747] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11747] setpgid(0, 0) = 0 [pid 11747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11747] write(3, "1000", 4) = 4 [pid 11747] close(3) = 0 executing program [pid 11747] write(1, "executing program\n", 18) = 18 [pid 11747] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11747] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11747] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11747] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11747] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11747] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11747] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11747] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11747] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11747] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11747}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11747] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11747}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11747] close(6) = 0 [pid 11747] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11747] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11747] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11747] exit_group(0) = ? [pid 11747] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11747, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 302.556124][T11747] __nla_validate_parse: 26 callbacks suppressed [ 302.557654][T11747] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11750 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11750 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11750] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11750] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11750] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11750] setpgid(0, 0) = 0 [pid 11750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11750] write(3, "1000", 4) = 4 [pid 11750] close(3) = 0 executing program [pid 11750] write(1, "executing program\n", 18) = 18 [pid 11750] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11750] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11750] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11750] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11750] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11750] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11750] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11750] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11750] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11750] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11750}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11750] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11750}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11750] close(6) = 0 [pid 11750] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11750] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11750] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11750] exit_group(0) = ? [pid 11750] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11750, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 302.675221][T11750] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11754 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11754 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11754] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11754] setpgid(0, 0) = 0 [pid 11754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11754] write(3, "1000", 4) = 4 [pid 11754] close(3) = 0 [pid 11754] write(1, "executing program\n", 18) = 18 executing program [pid 11754] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11754] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11754] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11754] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11754] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11754] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11754] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11754] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11754] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11754] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11754}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11754] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11754}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11754] close(6) = 0 [pid 11754] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11754] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11754] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11754] exit_group(0) = ? [pid 11754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11754, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 302.805193][T11754] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11758 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11758 attached [pid 11758] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11758] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11758] setpgid(0, 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11758] <... setpgid resumed>) = 0 [pid 11758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11758] write(3, "1000", 4) = 4 [pid 11758] close(3) = 0 [pid 11758] write(1, "executing program\n", 18) = 18 executing program [pid 11758] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11758] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11758] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11758] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11758] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11758] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11758] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11758] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11758] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11758] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11758}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11758] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11758}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11758] close(6) = 0 [pid 11758] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11758] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11758] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11758] exit_group(0) = ? [pid 11758] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11760 attached , child_tidptr=0x55556650b790) = 11760 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11760] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11760] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11760] setpgid(0, 0) = 0 [pid 11760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11760] write(3, "1000", 4) = 4 [pid 11760] close(3) = 0 [pid 11760] write(1, "executing program\n", 18) = 18 executing program [pid 11760] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11760] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11760] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11760] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11760] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11760] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11760] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11760] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11760] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11760] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11760}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11760] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11760}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11760] close(6) = 0 [ 302.920142][T11758] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 302.920201][T11758] nbd: device at index 64 is going down [pid 11760] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11760] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11760] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11760] exit_group(0) = ? [pid 11760] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11760, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11763 attached , child_tidptr=0x55556650b790) = 11763 [pid 11763] set_robust_list(0x55556650b7a0, 24) = 0 [ 302.978169][T11760] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11763] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11763] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11763] setpgid(0, 0) = 0 [pid 11763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11763] write(3, "1000", 4) = 4 executing program [pid 11763] close(3) = 0 [pid 11763] write(1, "executing program\n", 18) = 18 [pid 11763] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11763] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11763] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11763] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11763] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11763] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11763] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11763] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11763] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11763] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11763}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11763] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11763}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11763] close(6) = 0 [pid 11763] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11763] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11763] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11763] exit_group(0) = ? [pid 11763] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11763, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 303.101033][T11763] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11767 attached , child_tidptr=0x55556650b790) = 11767 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11767] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11767] <... set_robust_list resumed>) = 0 [pid 11767] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11767] setpgid(0, 0) = 0 [pid 11767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11767] write(3, "1000", 4) = 4 [pid 11767] close(3) = 0 [pid 11767] write(1, "executing program\n", 18) = 18 [pid 11767] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11767] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11767] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11767] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11767] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11767] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11767] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11767] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11767] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11767] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11767}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11767] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11767}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11767] close(6) = 0 [pid 11767] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11767] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11767] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11767] exit_group(0) = ? [pid 11767] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11767, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11769 attached , child_tidptr=0x55556650b790) = 11769 [pid 11769] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11769] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11769] setpgid(0, 0) = 0 [pid 11769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11769] <... openat resumed>) = 3 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 303.211348][T11767] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 303.221102][T11767] nbd: device at index 64 is going down [pid 11769] write(3, "1000", 4) = 4 [pid 11769] close(3) = 0 [pid 11769] write(1, "executing program\n", 18) = 18 [pid 11769] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11769] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11769] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11769] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11769] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11769] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11769] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11769] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11769] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11769] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11769}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11769] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11769}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11769] close(6) = 0 [pid 11769] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11769] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11769] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11769] exit_group(0) = ? [pid 11769] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11769, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 303.293733][T11769] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11772 attached , child_tidptr=0x55556650b790) = 11772 [pid 11772] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11772] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11772] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11772] setpgid(0, 0) = 0 [pid 11772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11772] write(3, "1000", 4) = 4 [pid 11772] close(3) = 0 [pid 11772] write(1, "executing program\n", 18) = 18 executing program [pid 11772] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11772] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11772] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11772] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11772] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11772] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11772] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11772] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11772] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11772] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11772}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11772] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11772}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11772] close(6) = 0 [pid 11772] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11772] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11772] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11772] exit_group(0) = ? [pid 11772] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11774 attached , child_tidptr=0x55556650b790) = 11774 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11774] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11774] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11774] setpgid(0, 0) = 0 [pid 11774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11774] write(3, "1000", 4) = 4 [pid 11774] close(3) = 0 [pid 11774] write(1, "executing program\n", 18) = 18 [pid 11774] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11774] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11774] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11774] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11774] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11774] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11774] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11774] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11774] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11774] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11774}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11774] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11774}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11774] close(6) = 0 [ 303.403818][T11772] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 303.403882][T11772] nbd: device at index 64 is going down [pid 11774] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11774] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11774] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11774] exit_group(0) = ? [pid 11774] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11774, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 303.461080][T11774] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11777 attached [pid 11777] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11777 [pid 11777] <... set_robust_list resumed>) = 0 [pid 11777] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11777] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11777] setpgid(0, 0) = 0 [pid 11777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11777] write(3, "1000", 4) = 4 [pid 11777] close(3) = 0 executing program [pid 11777] write(1, "executing program\n", 18) = 18 [pid 11777] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11777] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11777] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11777] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11777] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11777] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11777] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11777] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11777] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11777] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11777}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11777] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11777}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11777] close(6) = 0 [pid 11777] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11777] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11777] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11777] exit_group(0) = ? [pid 11777] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11777, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11781 attached , child_tidptr=0x55556650b790) = 11781 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11781] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11781] <... set_robust_list resumed>) = 0 [pid 11781] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11781] setpgid(0, 0) = 0 [pid 11781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11781] write(3, "1000", 4) = 4 [pid 11781] close(3) = 0 executing program [pid 11781] write(1, "executing program\n", 18) = 18 [pid 11781] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11781] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11781] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11781] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11781] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11781] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11781] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11781] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11781] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11781] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11781}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11781] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11781}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11781] close(6) = 0 [pid 11781] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11781] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11781] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11781] exit_group(0) = ? [pid 11781] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11786 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11786 attached [pid 11786] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11786] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11786] setpgid(0, 0) = 0 [pid 11786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11786] write(3, "1000", 4) = 4 [pid 11786] close(3) = 0 [pid 11786] write(1, "executing program\n", 18) = 18 executing program [pid 11786] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11786] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11786] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11786] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11786] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11786] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11786] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11786] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11786] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11786] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11786}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11786] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11786}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11786] close(6) = 0 [pid 11786] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11786] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11786] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11786] exit_group(0) = ? [ 303.791730][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 303.806761][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 303.820418][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11786] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11789 attached , child_tidptr=0x55556650b790) = 11789 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11789] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11789] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11789] setpgid(0, 0) = 0 [pid 11789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11789] write(3, "1000", 4) = 4 [pid 11789] close(3) = 0 [pid 11789] write(1, "executing program\n", 18) = 18 executing program [pid 11789] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11789] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11789] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11789] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11789] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11789] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11789] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11789] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11789] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11789] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11789}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11789] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11789}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11789] close(6) = 0 [pid 11789] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11789] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11789] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11789] exit_group(0) = ? [pid 11789] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 303.958699][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11794 attached [pid 11794] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11794 [pid 11794] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11794] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11794] setpgid(0, 0) = 0 [pid 11794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11794] write(3, "1000", 4) = 4 [pid 11794] close(3) = 0 [pid 11794] write(1, "executing program\n", 18) = 18 [pid 11794] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11794] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 executing program [pid 11794] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11794] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11794] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11794] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11794] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11794] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11794] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11794] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11794}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11794] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11794}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11794] close(6) = 0 [pid 11794] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11794] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11794] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11794] exit_group(0) = ? [pid 11794] +++ exited with 0 +++ [ 304.070353][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 304.081829][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11794, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11797 attached , child_tidptr=0x55556650b790) = 11797 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11797] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11797] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11797] setpgid(0, 0) = 0 [pid 11797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11797] write(3, "1000", 4) = 4 [pid 11797] close(3) = 0 executing program [pid 11797] write(1, "executing program\n", 18) = 18 [pid 11797] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11797] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11797] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11797] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11797] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11797] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11797] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11797] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11797] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11797] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11797}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11797] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11797}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11797] close(6) = 0 [pid 11797] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11797] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11797] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11797] exit_group(0) = ? [pid 11797] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11797, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11801 attached [pid 11801] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11801 [pid 11801] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11801] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11801] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11801] setpgid(0, 0) = 0 [pid 11801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11801] write(3, "1000", 4) = 4 [pid 11801] close(3) = 0 [pid 11801] write(1, "executing program\n", 18) = 18 executing program [pid 11801] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11801] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11801] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11801] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11801] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11801] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11801] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11801] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11801] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11801] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11801}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11801] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11801}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11801] close(6) = 0 [pid 11801] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11801] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11801] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11801] exit_group(0) = ? [pid 11801] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11801, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 304.329238][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 304.342951][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11805 attached , child_tidptr=0x55556650b790) = 11805 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11805] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11805] <... set_robust_list resumed>) = 0 [pid 11805] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11805] setpgid(0, 0) = 0 [pid 11805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11805] write(3, "1000", 4) = 4 [pid 11805] close(3) = 0 [pid 11805] write(1, "executing program\n", 18) = 18 executing program [pid 11805] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11805] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11805] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11805] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11805] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11805] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11805] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11805}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11805] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11805}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11805] close(6) = 0 [pid 11805] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11805] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11805] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11805] exit_group(0) = ? [pid 11805] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11805, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11809 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11809 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11809] set_robust_list(0x55556650b7a0, 24) = 0 [ 304.466819][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11809] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11809] setpgid(0, 0) = 0 [pid 11809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11809] write(3, "1000", 4) = 4 [pid 11809] close(3) = 0 [pid 11809] write(1, "executing program\n", 18) = 18 executing program [pid 11809] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11809] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11809] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11809] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11809] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11809] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11809] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11809] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11809] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11809] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11809}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11809] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11809}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11809] close(6) = 0 [pid 11809] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11809] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11809] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11809] exit_group(0) = ? [pid 11809] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11809, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11811 attached , child_tidptr=0x55556650b790) = 11811 [pid 11811] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11811] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11811] setpgid(0, 0) = 0 [pid 11811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11811] <... openat resumed>) = 3 [ 304.593230][T11809] nbd: device at index 64 is going down [ 304.598489][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11811] write(3, "1000", 4) = 4 [pid 11811] close(3) = 0 executing program [pid 11811] write(1, "executing program\n", 18) = 18 [pid 11811] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11811] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11811] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11811] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11811] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11811] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11811] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11811] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11811] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11811] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11811}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11811] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11811}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11811] close(6) = 0 [pid 11811] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11811] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11811] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11811] exit_group(0) = ? [pid 11811] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11811, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11815 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11815 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11815] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11815] <... set_robust_list resumed>) = 0 [pid 11815] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11815] setpgid(0, 0) = 0 [pid 11815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11815] write(3, "1000", 4) = 4 [pid 11815] close(3) = 0 executing program [pid 11815] write(1, "executing program\n", 18) = 18 [pid 11815] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11815] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11815] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11815] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11815] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11815] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11815] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11815] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11815] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11815] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11815}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11815] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11815}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11815] close(6) = 0 [pid 11815] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11815] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11815] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11815] exit_group(0) = ? [pid 11815] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11815, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11818 attached , child_tidptr=0x55556650b790) = 11818 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11818] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11818] <... set_robust_list resumed>) = 0 [pid 11818] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11818] setpgid(0, 0) = 0 [pid 11818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11818] write(3, "1000", 4) = 4 [pid 11818] close(3) = 0 executing program [pid 11818] write(1, "executing program\n", 18) = 18 [pid 11818] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11818] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11818] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11818] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11818] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11818] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11818] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11818] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11818] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11818] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11818}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11818] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11818}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11818] close(6) = 0 [pid 11818] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11818] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11818] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11818] exit_group(0) = ? [pid 11818] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11818, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11823 attached [pid 11823] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11823 [pid 11823] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11823] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11823] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11823] setpgid(0, 0) = 0 [pid 11823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11823] write(3, "1000", 4) = 4 [pid 11823] close(3) = 0 [pid 11823] write(1, "executing program\n", 18) = 18 executing program [pid 11823] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11823] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11823] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11823] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11823] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11823] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11823] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11823] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11823] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11823] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11823}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11823] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11823}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11823] close(6) = 0 [pid 11823] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11823] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11823] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11823] exit_group(0) = ? [pid 11823] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11825 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11825 attached [pid 11825] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11825] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11825] setpgid(0, 0) = 0 [pid 11825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11825] write(3, "1000", 4) = 4 [pid 11825] close(3) = 0 [pid 11825] write(1, "executing program\n", 18) = 18 executing program [pid 11825] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11825] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11825] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11825] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11825] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11825] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11825] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11825] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11825] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11825] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11825}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11825] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11825}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 305.134585][T11823] nbd: device at index 64 is going down [pid 11825] close(6) = 0 [pid 11825] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11825] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11825] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11825] exit_group(0) = ? [pid 11825] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11825, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11830 attached , child_tidptr=0x55556650b790) = 11830 [pid 11830] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11830] <... set_robust_list resumed>) = 0 [pid 11830] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11830] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11830] setpgid(0, 0) = 0 [pid 11830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11830] write(3, "1000", 4) = 4 [pid 11830] close(3) = 0 [pid 11830] write(1, "executing program\n", 18) = 18 executing program [pid 11830] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11830] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11830] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11830] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11830] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11830] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11830] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11830] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11830] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11830] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11830}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11830] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11830}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11830] close(6) = 0 [pid 11830] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11830] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11830] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11830] exit_group(0) = ? [pid 11830] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11833 attached , child_tidptr=0x55556650b790) = 11833 [pid 11833] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11833] <... set_robust_list resumed>) = 0 [pid 11833] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11833] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11833] setpgid(0, 0) = 0 [pid 11833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11833] write(3, "1000", 4) = 4 [pid 11833] close(3) = 0 [pid 11833] write(1, "executing program\n", 18) = 18 executing program [pid 11833] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11833] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11833] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11833] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11833] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11833] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11833] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11833] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11833] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11833] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11833}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11833] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11833}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11833] close(6) = 0 [pid 11833] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11833] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11833] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11833] exit_group(0) = ? [pid 11833] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11837 attached , child_tidptr=0x55556650b790) = 11837 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11837] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11837] <... set_robust_list resumed>) = 0 [pid 11837] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11837] setpgid(0, 0) = 0 [pid 11837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11837] write(3, "1000", 4) = 4 [pid 11837] close(3) = 0 executing program [pid 11837] write(1, "executing program\n", 18) = 18 [pid 11837] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11837] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11837] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11837] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11837] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11837] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11837] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11837] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11837] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11837] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11837}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11837] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11837}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11837] close(6) = 0 [pid 11837] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11837] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11837] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11837] exit_group(0) = ? [pid 11837] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11837, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11842 attached [pid 11842] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11842] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11842 [pid 11842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11842] <... prctl resumed>) = 0 [pid 11842] setpgid(0, 0) = 0 [pid 11842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11842] write(3, "1000", 4) = 4 [pid 11842] close(3) = 0 [pid 11842] write(1, "executing program\n", 18) = 18 [pid 11842] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11842] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11842] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11842] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11842] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11842] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11842] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11842}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11842] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11842}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11842] close(6) = 0 [pid 11842] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11842] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11842] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11842] exit_group(0) = ? [pid 11842] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11842, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11845 attached [pid 11845] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11845 [pid 11845] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11845] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11845] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11845] setpgid(0, 0) = 0 [pid 11845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11845] write(3, "1000", 4) = 4 [pid 11845] close(3) = 0 [pid 11845] write(1, "executing program\n", 18) = 18 executing program [pid 11845] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11845] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11845] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11845] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11845] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11845] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11845] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11845] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11845] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11845] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11845}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11845] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11845}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11845] close(6) = 0 [pid 11845] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11845] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11845] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11845] exit_group(0) = ? [pid 11845] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11845, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11850 attached , child_tidptr=0x55556650b790) = 11850 [pid 11850] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11850] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11850] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11850] setpgid(0, 0) = 0 [pid 11850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11850] write(3, "1000", 4) = 4 [pid 11850] close(3) = 0 [pid 11850] write(1, "executing program\n", 18) = 18 executing program [pid 11850] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11850] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11850] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11850] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11850] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11850] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11850] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11850] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11850] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11850] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11850}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11850] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11850}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11850] close(6) = 0 [pid 11850] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11850] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11850] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11850] exit_group(0) = ? [pid 11850] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11850, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11853 attached [pid 11853] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11853] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11853 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11853] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11853] <... prctl resumed>) = 0 [pid 11853] setpgid(0, 0) = 0 [pid 11853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11853] write(3, "1000", 4) = 4 [pid 11853] close(3) = 0 [pid 11853] write(1, "executing program\n", 18) = 18 [pid 11853] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11853] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 executing program [pid 11853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11853] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11853] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11853] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11853] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11853] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11853}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11853] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11853}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11853] close(6) = 0 [pid 11853] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11853] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11853] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11853] exit_group(0) = ? [pid 11853] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11858 attached , child_tidptr=0x55556650b790) = 11858 [pid 11858] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11858] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11858] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11858] setpgid(0, 0) = 0 [pid 11858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11858] write(3, "1000", 4) = 4 [pid 11858] close(3) = 0 executing program [pid 11858] write(1, "executing program\n", 18) = 18 [pid 11858] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11858] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11858] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11858] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11858] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11858] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11858] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11858] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11858] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11858] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11858}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11858] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11858}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11858] close(6) = 0 [pid 11858] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11858] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11858] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11858] exit_group(0) = ? [pid 11858] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11858, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11861 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11861 attached , NULL, 8) = 0 [pid 11861] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11861] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11861] setpgid(0, 0) = 0 [pid 11861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11861] write(3, "1000", 4) = 4 [pid 11861] close(3) = 0 executing program [pid 11861] write(1, "executing program\n", 18) = 18 [pid 11861] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11861] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11861] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11861] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11861] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11861] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11861] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11861}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11861] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11861}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11861] close(6) = 0 [pid 11861] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11861] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11861] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11861] exit_group(0) = ? [pid 11861] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11865 attached [pid 11865] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11865] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11865] setpgid(0, 0) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11865 [pid 11865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11865] <... openat resumed>) = 3 [pid 11865] write(3, "1000", 4) = 4 [pid 11865] close(3) = 0 executing program [pid 11865] write(1, "executing program\n", 18) = 18 [pid 11865] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11865] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11865] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11865] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11865] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11865] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11865] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11865}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11865] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11865}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11865] close(6) = 0 [pid 11865] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11865] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11865] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11865] exit_group(0) = ? [pid 11865] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11865, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11870 attached , child_tidptr=0x55556650b790) = 11870 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11870] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11870] <... set_robust_list resumed>) = 0 [pid 11870] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11870] setpgid(0, 0) = 0 [pid 11870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11870] write(3, "1000", 4) = 4 [pid 11870] close(3) = 0 executing program [pid 11870] write(1, "executing program\n", 18) = 18 [pid 11870] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11870] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11870] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11870] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11870] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11870] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11870] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11870}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11870] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11870}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11870] close(6) = 0 [pid 11870] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11870] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11870] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11870] exit_group(0) = ? [pid 11870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11870, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11873 attached , child_tidptr=0x55556650b790) = 11873 [pid 11873] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11873] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11873] setpgid(0, 0) = 0 [pid 11873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11873] write(3, "1000", 4) = 4 [pid 11873] close(3) = 0 [pid 11873] write(1, "executing program\n", 18) = 18 executing program [pid 11873] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11873] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11873] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11873] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11873] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11873] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11873] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11873}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11873] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11873}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11873] close(6) = 0 [pid 11873] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11873] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11873] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11873] exit_group(0) = ? [pid 11873] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11873, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11878 attached [pid 11878] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11878 [pid 11878] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11878] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11878] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11878] setpgid(0, 0) = 0 [pid 11878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11878] write(3, "1000", 4) = 4 [pid 11878] close(3) = 0 executing program [pid 11878] write(1, "executing program\n", 18) = 18 [pid 11878] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11878] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11878] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11878] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11878] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11878] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11878] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11878}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11878] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11878}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11878] close(6) = 0 [pid 11878] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11878] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11878] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11878] exit_group(0) = ? [pid 11878] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11878, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11881 attached , child_tidptr=0x55556650b790) = 11881 [pid 11881] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11881] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11881] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11881] setpgid(0, 0) = 0 [pid 11881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11881] write(3, "1000", 4) = 4 [pid 11881] close(3) = 0 executing program [pid 11881] write(1, "executing program\n", 18) = 18 [pid 11881] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11881] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11881] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11881] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11881] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11881] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11881] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11881}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11881] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11881}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11881] close(6) = 0 [pid 11881] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11881] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11881] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11881] exit_group(0) = ? [pid 11881] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11881, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11886 attached [pid 11886] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11886] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11886 [pid 11886] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11886] setpgid(0, 0) = 0 [pid 11886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11886] write(3, "1000", 4) = 4 [pid 11886] close(3) = 0 [pid 11886] write(1, "executing program\n", 18) = 18 executing program [pid 11886] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11886] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11886] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11886] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11886] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11886] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11886] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11886}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11886] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11886}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11886] close(6) = 0 [pid 11886] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11886] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11886] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11886] exit_group(0) = ? [pid 11886] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11886, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11889 attached , child_tidptr=0x55556650b790) = 11889 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11889] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11889] <... set_robust_list resumed>) = 0 [pid 11889] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11889] setpgid(0, 0) = 0 [pid 11889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11889] write(3, "1000", 4) = 4 [pid 11889] close(3) = 0 executing program [pid 11889] write(1, "executing program\n", 18) = 18 [pid 11889] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11889] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11889] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11889] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11889] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11889] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11889] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11889}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11889] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11889}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11889] close(6) = 0 [pid 11889] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11889] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11889] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11889] exit_group(0) = ? [pid 11889] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11889, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 307.575952][T11889] __nla_validate_parse: 29 callbacks suppressed [ 307.577064][T11889] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11894 attached [pid 11894] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11894 [pid 11894] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11894] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11894] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11894] setpgid(0, 0) = 0 [pid 11894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11894] write(3, "1000", 4) = 4 [pid 11894] close(3) = 0 [pid 11894] write(1, "executing program\n", 18) = 18 executing program [pid 11894] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11894] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11894] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11894] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11894] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11894] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11894] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11894}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11894] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11894}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11894] close(6) = 0 [pid 11894] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11894] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11894] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11894] exit_group(0) = ? [pid 11894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11894, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11898 attached [ 307.744735][T11894] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. , child_tidptr=0x55556650b790) = 11898 [pid 11898] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11898] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11898] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11898] setpgid(0, 0) = 0 [pid 11898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11898] write(3, "1000", 4) = 4 [pid 11898] close(3) = 0 [pid 11898] write(1, "executing program\n", 18) = 18 executing program [pid 11898] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11898] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11898] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11898] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11898] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11898] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11898] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11898}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11898] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11898}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11898] close(6) = 0 [pid 11898] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11898] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11898] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11898] exit_group(0) = ? [pid 11898] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11898, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11901 attached [pid 11901] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11901 [pid 11901] rt_sigprocmask(SIG_SETMASK, [] [ 307.873009][T11898] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11901] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11901] setpgid(0, 0) = 0 [pid 11901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11901] write(3, "1000", 4) = 4 [pid 11901] close(3) = 0 executing program [pid 11901] write(1, "executing program\n", 18) = 18 [pid 11901] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11901] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11901] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11901] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11901] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11901] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11901] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11901}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11901] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11901}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11901] close(6) = 0 [pid 11901] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11901] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11901] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11901] exit_group(0) = ? [pid 11901] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11901, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 307.999261][T11901] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11906 attached , child_tidptr=0x55556650b790) = 11906 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11906] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11906] <... set_robust_list resumed>) = 0 [pid 11906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11906] setpgid(0, 0) = 0 [pid 11906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11906] write(3, "1000", 4) = 4 [pid 11906] close(3) = 0 executing program [pid 11906] write(1, "executing program\n", 18) = 18 [pid 11906] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11906] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11906] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11906] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11906] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11906] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11906] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11906] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11906] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11906] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11906}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11906] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11906}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11906] close(6) = 0 [pid 11906] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11906] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11906] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11906] exit_group(0) = ? [pid 11906] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11906, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 308.174484][T11906] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11909 attached , child_tidptr=0x55556650b790) = 11909 [pid 11909] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11909] <... set_robust_list resumed>) = 0 [pid 11909] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11909] setpgid(0, 0) = 0 [pid 11909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11909] write(3, "1000", 4) = 4 [pid 11909] close(3) = 0 [pid 11909] write(1, "executing program\n", 18) = 18 executing program [pid 11909] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11909] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11909] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11909] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11909] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11909] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11909] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11909}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11909] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11909}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11909] close(6) = 0 [pid 11909] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11909] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11909] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11909] exit_group(0) = ? [pid 11909] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11913 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11913 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11913] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11913] <... set_robust_list resumed>) = 0 [ 308.298916][T11909] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11913] setpgid(0, 0) = 0 [pid 11913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11913] write(3, "1000", 4) = 4 [pid 11913] close(3) = 0 [pid 11913] write(1, "executing program\n", 18) = 18 executing program [pid 11913] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11913] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11913] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11913] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11913] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11913] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11913] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11913}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11913] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11913}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11913] close(6) = 0 [pid 11913] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11913] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11913] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11913] exit_group(0) = ? [pid 11913] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11913, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 308.387785][T11913] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 308.387848][T11913] nbd: device at index 64 is going down clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11915 attached , child_tidptr=0x55556650b790) = 11915 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11915] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11915] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11915] setpgid(0, 0) = 0 [pid 11915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11915] write(3, "1000", 4) = 4 [pid 11915] close(3) = 0 [pid 11915] write(1, "executing program\n", 18) = 18 [pid 11915] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11915] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11915] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11915] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11915] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11915] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11915] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11915] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11915] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11915] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11915}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11915] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11915}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11915] close(6) = 0 [pid 11915] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11915] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11915] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11915] exit_group(0) = ? [pid 11915] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11915, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11918 attached , child_tidptr=0x55556650b790) = 11918 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11918] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 308.475403][T11915] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11918] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11918] setpgid(0, 0) = 0 [pid 11918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11918] write(3, "1000", 4) = 4 [pid 11918] close(3) = 0 [pid 11918] write(1, "executing program\n", 18) = 18 executing program [pid 11918] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11918] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11918] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11918] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11918] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11918] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11918] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11918] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11918] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11918] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11918}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11918] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11918}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11918] close(6) = 0 [pid 11918] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11918] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11918] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11918] exit_group(0) = ? [pid 11918] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11918, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 308.643171][T11918] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11923 attached [pid 11923] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11923] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11923] setpgid(0, 0) = 0 [pid 11923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11923 [pid 11923] write(3, "1000", 4 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11923] <... write resumed>) = 4 [pid 11923] close(3 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11923] <... close resumed>) = 0 [pid 11923] write(1, "executing program\n", 18) = 18 executing program [pid 11923] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11923] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11923] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11923] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11923] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11923] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11923] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11923}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11923] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11923}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11923] close(6) = 0 [pid 11923] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11923] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11923] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11923] exit_group(0) = ? [ 308.832451][T11923] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 11923] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11927 attached , child_tidptr=0x55556650b790) = 11927 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11927] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11927] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11927] setpgid(0, 0) = 0 [pid 11927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11927] write(3, "1000", 4) = 4 [pid 11927] close(3) = 0 [pid 11927] write(1, "executing program\n", 18) = 18 executing program [pid 11927] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11927] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11927] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11927] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11927] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 308.943655][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11927] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11927] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11927}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11927] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11927}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11927] close(6) = 0 [pid 11927] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11927] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11927] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11927] exit_group(0) = ? [pid 11927] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11927, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11929 attached [pid 11929] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11929 [pid 11929] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11929] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11929] setpgid(0, 0) = 0 [pid 11929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11929] write(3, "1000", 4) = 4 [pid 11929] close(3) = 0 executing program [pid 11929] write(1, "executing program\n", 18) = 18 [pid 11929] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11929] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11929] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11929] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11929] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11929] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11929] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11929] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11929] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11929] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11929}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11929] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11929}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11929] close(6) = 0 [pid 11929] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11929] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11929] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11929] exit_group(0) = ? [pid 11929] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11929, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11930 attached , child_tidptr=0x55556650b790) = 11930 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11930] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11930] setpgid(0, 0) = 0 [pid 11930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 309.098464][T11929] nbd: device at index 64 is going down [pid 11930] write(3, "1000", 4) = 4 [pid 11930] close(3) = 0 executing program [pid 11930] write(1, "executing program\n", 18) = 18 [pid 11930] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11930] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11930] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11930] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11930] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11930] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11930] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11930}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11930] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11930}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11930] close(6) = 0 [pid 11930] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11930] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11930] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11930] exit_group(0) = ? [pid 11930] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11930, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11934 attached [pid 11934] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11934 [pid 11934] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11934] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11934] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11934] setpgid(0, 0) = 0 [pid 11934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11934] write(3, "1000", 4) = 4 [pid 11934] close(3) = 0 executing program [pid 11934] write(1, "executing program\n", 18) = 18 [pid 11934] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11934] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11934] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11934] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11934] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11934] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11934] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11934] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11934] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11934] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11934}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11934] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11934}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11934] close(6) = 0 [ 309.300486][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11934] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11934] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11934] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11934] exit_group(0) = ? [pid 11934] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11938 attached [pid 11938] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11938 [pid 11938] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11938] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11938] setpgid(0, 0) = 0 [pid 11938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11938] write(3, "1000", 4) = 4 [pid 11938] close(3) = 0 executing program [pid 11938] write(1, "executing program\n", 18) = 18 [pid 11938] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11938] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11938] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11938] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11938] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11938] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11938] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11938] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11938] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11938] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11938}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11938] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11938}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11938] close(6) = 0 [ 309.459936][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11938] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11938] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11938] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11938] exit_group(0) = ? [pid 11938] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11938, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11942 attached [pid 11942] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11942 [pid 11942] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11942] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11942] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11942] setpgid(0, 0) = 0 [pid 11942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11942] write(3, "1000", 4) = 4 [pid 11942] close(3) = 0 executing program [pid 11942] write(1, "executing program\n", 18) = 18 [pid 11942] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11942] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11942] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11942] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11942] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11942] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11942] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11942] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11942] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11942] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11942}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11942] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11942}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11942] close(6) = 0 [ 309.604403][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 309.615915][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11942] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11942] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11942] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11942] exit_group(0) = ? [pid 11942] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11946 attached , child_tidptr=0x55556650b790) = 11946 [pid 11946] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11946] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11946] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11946] setpgid(0, 0) = 0 [pid 11946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11946] write(3, "1000", 4) = 4 [pid 11946] close(3) = 0 [pid 11946] write(1, "executing program\n", 18) = 18 executing program [pid 11946] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11946] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11946] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11946] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11946] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11946] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11946] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11946}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11946] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11946}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11946] close(6) = 0 [pid 11946] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11946] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [ 309.748510][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 309.759689][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11946] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11946] exit_group(0) = ? [pid 11946] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11946, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11949 attached , child_tidptr=0x55556650b790) = 11949 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11949] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11949] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11949] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11949] setpgid(0, 0) = 0 [pid 11949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11949] write(3, "1000", 4) = 4 [pid 11949] close(3) = 0 executing program [pid 11949] write(1, "executing program\n", 18) = 18 [pid 11949] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11949] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11949] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11949] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11949] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11949] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11949] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11949] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11949] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11949] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11949}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11949] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11949}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11949] close(6) = 0 [pid 11949] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11949] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11949] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11949] exit_group(0) = ? [pid 11949] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11949, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11953 attached [pid 11953] set_robust_list(0x55556650b7a0, 24) = 0 [ 309.893967][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11953] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11953 [pid 11953] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11953] setpgid(0, 0) = 0 [pid 11953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11953] write(3, "1000", 4) = 4 [pid 11953] close(3) = 0 [pid 11953] write(1, "executing program\n", 18) = 18 executing program [pid 11953] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11953] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11953] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11953] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11953] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11953] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11953] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11953}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11953] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11953}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11953] close(6) = 0 [pid 11953] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11953] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11953] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11953] exit_group(0) = ? [pid 11953] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11957 attached , child_tidptr=0x55556650b790) = 11957 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11957] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 309.994928][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 310.013000][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 11957] <... set_robust_list resumed>) = 0 [pid 11957] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11957] setpgid(0, 0) = 0 [pid 11957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11957] write(3, "1000", 4) = 4 [pid 11957] close(3) = 0 [pid 11957] write(1, "executing program\n", 18) = 18 executing program [pid 11957] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11957] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11957] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11957] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11957] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11957] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11957] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11957] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11957] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11957] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11957}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11957] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11957}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11957] close(6) = 0 [pid 11957] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11957] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11957] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11957] exit_group(0) = ? [pid 11957] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11957, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11962 attached , child_tidptr=0x55556650b790) = 11962 [pid 11962] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11962] setpgid(0, 0) = 0 [pid 11962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11962] write(3, "1000", 4) = 4 [pid 11962] close(3) = 0 [pid 11962] write(1, "executing program\n", 18) = 18 executing program [pid 11962] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11962] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11962] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11962] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11962] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11962] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11962] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11962] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11962] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11962] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11962}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11962] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11962}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11962] close(6) = 0 [pid 11962] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11962] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11962] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11962] exit_group(0) = ? [pid 11962] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11963 attached , child_tidptr=0x55556650b790) = 11963 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11963] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11963] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11963] setpgid(0, 0) = 0 [pid 11963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11963] write(3, "1000", 4) = 4 [pid 11963] close(3) = 0 [pid 11963] write(1, "executing program\n", 18) = 18 executing program [pid 11963] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11963] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11963] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11963] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11963] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11963] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11963] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11963}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11963] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11963}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 310.259548][T11962] nbd: device at index 64 is going down [pid 11963] close(6) = 0 [pid 11963] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11963] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11963] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11963] exit_group(0) = ? [pid 11963] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11967 attached , child_tidptr=0x55556650b790) = 11967 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11967] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11967] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11967] setpgid(0, 0) = 0 [pid 11967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11967] write(3, "1000", 4) = 4 [pid 11967] close(3) = 0 [pid 11967] write(1, "executing program\n", 18) = 18 executing program [pid 11967] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11967] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11967] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11967] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11967] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11967] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11967] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11967}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11967] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11967}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11967] close(6) = 0 [pid 11967] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11967] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11967] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11967] exit_group(0) = ? [pid 11967] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11972 attached , child_tidptr=0x55556650b790) = 11972 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11972] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11972] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11972] setpgid(0, 0) = 0 [pid 11972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11972] write(3, "1000", 4) = 4 [pid 11972] close(3) = 0 executing program [pid 11972] write(1, "executing program\n", 18) = 18 [pid 11972] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11972] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11972] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11972] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11972] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11972] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11972] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11972}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11972] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11972}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11972] close(6) = 0 [pid 11972] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11972] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11972] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11972] exit_group(0) = ? [pid 11972] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11972, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11975 attached , child_tidptr=0x55556650b790) = 11975 [pid 11975] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11975] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11975] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11975] setpgid(0, 0) = 0 [pid 11975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11975] write(3, "1000", 4) = 4 [pid 11975] close(3) = 0 [pid 11975] write(1, "executing program\n", 18) = 18 [pid 11975] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11975] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11975] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11975] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11975] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11975] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11975] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11975] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11975] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11975] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11975}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11975] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11975}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11975] close(6) = 0 [pid 11975] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11975] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11975] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11975] exit_group(0) = ? [pid 11975] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11975, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11979 attached [pid 11979] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11979 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11979] <... set_robust_list resumed>) = 0 [pid 11979] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11979] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11979] setpgid(0, 0) = 0 [pid 11979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11979] write(3, "1000", 4) = 4 [pid 11979] close(3) = 0 [pid 11979] write(1, "executing program\n", 18) = 18 executing program [pid 11979] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11979] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11979] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11979] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11979] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11979] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11979] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11979}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11979] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11979}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11979] close(6) = 0 [pid 11979] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11979] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11979] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11979] exit_group(0) = ? [pid 11979] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11981 attached [pid 11981] set_robust_list(0x55556650b7a0, 24) = 0 [pid 11981] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11981 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11981] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11981] setpgid(0, 0) = 0 [ 310.863176][T11979] nbd: device at index 64 is going down [pid 11981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11981] write(3, "1000", 4) = 4 [pid 11981] close(3) = 0 [pid 11981] write(1, "executing program\n", 18) = 18 [pid 11981] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11981] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 executing program [pid 11981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11981] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11981] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11981] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11981] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11981] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11981}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11981] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11981}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11981] close(6) = 0 [pid 11981] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11981] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11981] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11981] exit_group(0) = ? [pid 11981] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11981, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 11984 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 11984 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11984] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11984] <... set_robust_list resumed>) = 0 [pid 11984] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11984] setpgid(0, 0) = 0 [pid 11984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11984] write(3, "1000", 4) = 4 [pid 11984] close(3) = 0 [pid 11984] write(1, "executing program\n", 18) = 18 executing program [pid 11984] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11984] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11984] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11984] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11984] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11984] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11984] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11984] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11984] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11984] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11984}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11984] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11984}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11984] close(6) = 0 [pid 11984] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11984] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11984] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11984] exit_group(0) = ? [pid 11984] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11989 attached , child_tidptr=0x55556650b790) = 11989 [pid 11989] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11989] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11989] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11989] setpgid(0, 0) = 0 [pid 11989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11989] write(3, "1000", 4) = 4 [pid 11989] close(3) = 0 [pid 11989] write(1, "executing program\n", 18) = 18 executing program [pid 11989] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11989] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11989] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11989] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11989] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11989] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11989] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11989] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11989] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11989] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11989}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11989] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11989}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11989] close(6) = 0 [pid 11989] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11989] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11989] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11989] exit_group(0) = ? [pid 11989] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11991 attached [pid 11991] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 11991 [pid 11991] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11991] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11991] setpgid(0, 0) = 0 [pid 11991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11991] write(3, "1000", 4) = 4 [pid 11991] close(3) = 0 [pid 11991] write(1, "executing program\n", 18) = 18 executing program [pid 11991] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 11991] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11991] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11991] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11991] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [ 311.199340][T11989] nbd: device at index 64 is going down [pid 11991] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11991] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11991}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11991] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11991}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11991] close(6) = 0 [pid 11991] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11991] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11991] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11991] exit_group(0) = ? [pid 11991] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 11995 attached , child_tidptr=0x55556650b790) = 11995 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 11995] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 11995] <... set_robust_list resumed>) = 0 [pid 11995] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 11995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11995] setpgid(0, 0) = 0 [pid 11995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11995] write(3, "1000", 4) = 4 [pid 11995] close(3) = 0 [pid 11995] write(1, "executing program\n", 18) = 18 [pid 11995] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 11995] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 11995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 11995] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 11995] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 11995] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 11995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 11995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 11995] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 11995] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11995}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 11995] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11995}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 11995] close(6) = 0 [pid 11995] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 11995] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 11995] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 11995] exit_group(0) = ? [pid 11995] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11995, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12000 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12000 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12000] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12000] <... set_robust_list resumed>) = 0 [pid 12000] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12000] setpgid(0, 0) = 0 [pid 12000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12000] write(3, "1000", 4) = 4 [pid 12000] close(3) = 0 [pid 12000] write(1, "executing program\n", 18) = 18 [pid 12000] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 12000] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12000] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12000] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12000] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12000] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12000] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12000] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12000] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12000] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12000}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12000] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12000}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12000] close(6) = 0 [pid 12000] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12000] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12000] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12000] exit_group(0) = ? [pid 12000] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12000, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12003 attached , child_tidptr=0x55556650b790) = 12003 [pid 12003] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12003] <... set_robust_list resumed>) = 0 [pid 12003] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12003] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12003] setpgid(0, 0) = 0 [pid 12003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12003] write(3, "1000", 4) = 4 [pid 12003] close(3) = 0 [pid 12003] write(1, "executing program\n", 18) = 18 executing program [pid 12003] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12003] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12003] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12003] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12003] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12003] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12003] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12003] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12003] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12003] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12003}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12003] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12003}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12003] close(6) = 0 [pid 12003] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12003] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12003] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12003] exit_group(0) = ? [pid 12003] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12003, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12007 attached [pid 12007] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12007 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12007] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12007] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12007] setpgid(0, 0) = 0 [pid 12007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12007] write(3, "1000", 4) = 4 [pid 12007] close(3) = 0 [pid 12007] write(1, "executing program\n", 18) = 18 executing program [pid 12007] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12007] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12007] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12007] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12007] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12007] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12007] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12007] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12007] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12007] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12007}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12007] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12007}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12007] close(6) = 0 [pid 12007] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12007] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12007] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12007] exit_group(0) = ? [pid 12007] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12009 attached , child_tidptr=0x55556650b790) = 12009 [pid 12009] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12009] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12009] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12009] setpgid(0, 0) = 0 [pid 12009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12009] write(3, "1000", 4) = 4 [pid 12009] close(3) = 0 [pid 12009] write(1, "executing program\n", 18) = 18 executing program [pid 12009] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12009] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12009] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12009] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12009] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12009] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12009] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12009}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12009] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12009}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12009] close(6) = 0 [ 311.724048][T12007] nbd: device at index 64 is going down [pid 12009] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12009] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12009] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12009] exit_group(0) = ? [pid 12009] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12009, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12012 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12012 attached , NULL, 8) = 0 [pid 12012] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12012] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12012] setpgid(0, 0) = 0 [pid 12012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12012] write(3, "1000", 4) = 4 [pid 12012] close(3) = 0 [pid 12012] write(1, "executing program\n", 18) = 18 executing program [pid 12012] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12012] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12012] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12012] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12012] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12012] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12012] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12012] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12012] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12012] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12012}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12012] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12012}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12012] close(6) = 0 [pid 12012] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12012] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12012] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12012] exit_group(0) = ? [pid 12012] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12016 attached , child_tidptr=0x55556650b790) = 12016 [pid 12016] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12016] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12016] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12016] setpgid(0, 0) = 0 [pid 12016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12016] write(3, "1000", 4) = 4 [pid 12016] close(3) = 0 [pid 12016] write(1, "executing program\n", 18) = 18 executing program [pid 12016] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12016] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12016] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12016] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12016] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12016] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12016] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12016] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12016] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12016] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12016}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12016] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12016}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12016] close(6) = 0 [pid 12016] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12016] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12016] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12016] exit_group(0) = ? [pid 12016] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12016, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12020 attached [pid 12020] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12020 [pid 12020] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12020] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12020] setpgid(0, 0) = 0 [pid 12020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12020] write(3, "1000", 4) = 4 [pid 12020] close(3) = 0 [pid 12020] write(1, "executing program\n", 18) = 18 executing program [pid 12020] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12020] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12020] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12020] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12020] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12020] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12020] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12020] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12020] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12020] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12020}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12020] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12020}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12020] close(6) = 0 [pid 12020] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12020] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12020] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12020] exit_group(0) = ? [pid 12020] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12020, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12025 attached , child_tidptr=0x55556650b790) = 12025 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12025] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12025] <... set_robust_list resumed>) = 0 [pid 12025] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12025] setpgid(0, 0) = 0 [pid 12025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12025] write(3, "1000", 4) = 4 [pid 12025] close(3) = 0 [pid 12025] write(1, "executing program\n", 18) = 18 executing program [pid 12025] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12025] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12025] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12025] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12025] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12025] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12025] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12025] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12025] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12025] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12025}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12025] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12025}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12025] close(6) = 0 [pid 12025] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12025] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12025] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12025] exit_group(0) = ? [pid 12025] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12025, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12028 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12028 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12028] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12028] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12028] setpgid(0, 0) = 0 [pid 12028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12028] write(3, "1000", 4) = 4 [pid 12028] close(3) = 0 executing program [pid 12028] write(1, "executing program\n", 18) = 18 [pid 12028] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12028] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12028] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12028] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12028] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12028] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12028] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12028] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12028] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12028] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12028}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12028] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12028}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12028] close(6) = 0 [pid 12028] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12028] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12028] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12028] exit_group(0) = ? [pid 12028] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12030 attached , child_tidptr=0x55556650b790) = 12030 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12030] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12030] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12030] setpgid(0, 0) = 0 [pid 12030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12030] write(3, "1000", 4) = 4 [pid 12030] close(3) = 0 executing program [pid 12030] write(1, "executing program\n", 18) = 18 [pid 12030] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12030] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12030] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12030] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12030] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12030] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12030] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12030] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12030] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12030] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12030}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12030] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12030}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 312.434538][T12028] nbd: device at index 64 is going down [pid 12030] close(6) = 0 [pid 12030] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12030] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12030] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12030] exit_group(0) = ? [pid 12030] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12030, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12033 attached [pid 12033] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12033 [pid 12033] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12033] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12033] <... prctl resumed>) = 0 [pid 12033] setpgid(0, 0) = 0 [pid 12033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12033] write(3, "1000", 4) = 4 [pid 12033] close(3) = 0 [pid 12033] write(1, "executing program\n", 18) = 18 [pid 12033] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 12033] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12033] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12033] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12033] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12033] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12033] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12033] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12033] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12033] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12033}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12033] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12033}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12033] close(6) = 0 [pid 12033] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12033] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12033] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12033] exit_group(0) = ? [pid 12033] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 312.587163][T12033] __nla_validate_parse: 31 callbacks suppressed [ 312.587221][T12033] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 312.587247][T12033] nbd: device at index 64 is going down rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12037 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12037 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12037] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12037] <... set_robust_list resumed>) = 0 [pid 12037] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12037] setpgid(0, 0) = 0 [pid 12037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12037] write(3, "1000", 4) = 4 [pid 12037] close(3) = 0 executing program [pid 12037] write(1, "executing program\n", 18) = 18 [pid 12037] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12037] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12037] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12037] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12037] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12037] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12037] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12037] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12037] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12037] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12037}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12037] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12037}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12037] close(6) = 0 [pid 12037] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12037] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12037] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12037] exit_group(0) = ? [pid 12037] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 312.695880][T12037] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12040 attached [pid 12040] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12040 [pid 12040] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12040] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12040] setpgid(0, 0) = 0 [pid 12040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12040] write(3, "1000", 4) = 4 [pid 12040] close(3) = 0 [pid 12040] write(1, "executing program\n", 18) = 18 executing program [pid 12040] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12040] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12040] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12040] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12040] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12040] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12040] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12040] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12040] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12040] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12040}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12040] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12040}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12040] close(6) = 0 [pid 12040] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12040] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12040] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12040] exit_group(0) = ? [pid 12040] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12042 attached [pid 12042] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12042 [ 312.816902][T12040] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 312.816948][T12040] nbd: device at index 64 is going down [pid 12042] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12042] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12042] setpgid(0, 0) = 0 [pid 12042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12042] write(3, "1000", 4) = 4 [pid 12042] close(3) = 0 [pid 12042] write(1, "executing program\n", 18) = 18 executing program [pid 12042] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12042] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12042] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12042] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12042] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12042] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12042] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12042] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12042] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12042] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12042}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12042] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12042}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12042] close(6) = 0 [pid 12042] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12042] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12042] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12042] exit_group(0) = ? [pid 12042] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12042, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 312.910496][T12042] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12046 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12046 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12046] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12046] setpgid(0, 0) = 0 [pid 12046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12046] write(3, "1000", 4) = 4 [pid 12046] close(3) = 0 executing program [pid 12046] write(1, "executing program\n", 18) = 18 [pid 12046] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12046] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12046] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12046] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12046] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12046] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12046] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12046] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12046] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12046] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12046}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12046] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12046}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12046] close(6) = 0 [pid 12046] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12046] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12046] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12046] exit_group(0) = ? [pid 12046] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12048 attached , child_tidptr=0x55556650b790) = 12048 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12048] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12048] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12048] setpgid(0, 0) = 0 [pid 12048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 313.039032][T12046] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 313.039085][T12046] nbd: device at index 64 is going down [pid 12048] write(3, "1000", 4) = 4 [pid 12048] close(3) = 0 executing program [pid 12048] write(1, "executing program\n", 18) = 18 [pid 12048] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12048] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12048] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12048] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12048] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12048] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12048] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12048] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12048] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12048] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12048}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12048] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12048}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12048] close(6) = 0 [pid 12048] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12048] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12048] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12048] exit_group(0) = ? [pid 12048] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12048, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 313.178939][T12048] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12052 attached [pid 12052] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12052] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12052 [pid 12052] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12052] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12052] setpgid(0, 0) = 0 [pid 12052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12052] write(3, "1000", 4) = 4 [pid 12052] close(3) = 0 executing program [pid 12052] write(1, "executing program\n", 18) = 18 [pid 12052] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12052] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12052] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12052] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12052] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12052] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12052] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12052] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12052] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12052] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12052}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12052] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12052}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12052] close(6) = 0 [pid 12052] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12052] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12052] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12052] exit_group(0) = ? [pid 12052] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12052, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 313.389019][T12052] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12055 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12055 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12055] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12055] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12055] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12055] setpgid(0, 0) = 0 [pid 12055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12055] write(3, "1000", 4) = 4 [pid 12055] close(3) = 0 [pid 12055] write(1, "executing program\n", 18) = 18 executing program [pid 12055] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12055] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12055] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12055] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12055] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12055] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12055] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12055] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12055] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12055] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12055}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12055] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12055}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12055] close(6) = 0 [pid 12055] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12055] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12055] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12055] exit_group(0) = ? [pid 12055] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12055, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 313.530320][T12055] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12059 attached , child_tidptr=0x55556650b790) = 12059 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12059] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12059] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12059] setpgid(0, 0) = 0 [pid 12059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12059] write(3, "1000", 4) = 4 [pid 12059] close(3) = 0 [pid 12059] write(1, "executing program\n", 18) = 18 executing program [pid 12059] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12059] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12059] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12059] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12059] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12059] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12059] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12059] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12059] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12059] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12059}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12059] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12059}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12059] close(6) = 0 [pid 12059] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12059] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12059] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12059] exit_group(0) = ? [pid 12059] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12059, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 313.664259][T12059] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12063 attached [pid 12063] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12063] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12063 [pid 12063] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12063] <... prctl resumed>) = 0 [pid 12063] setpgid(0, 0) = 0 [pid 12063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12063] write(3, "1000", 4) = 4 [pid 12063] close(3) = 0 executing program [pid 12063] write(1, "executing program\n", 18) = 18 [pid 12063] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12063] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12063] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12063] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12063] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12063] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12063] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12063}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12063] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12063}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12063] close(6) = 0 [pid 12063] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12063] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12063] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12063] exit_group(0) = ? [pid 12063] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12063, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12067 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12067 attached , NULL, 8) = 0 [pid 12067] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12067] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12067] setpgid(0, 0) = 0 [pid 12067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12067] write(3, "1000", 4) = 4 [pid 12067] close(3) = 0 [ 313.794125][T12063] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12067] write(1, "executing program\n", 18) = 18 executing program [pid 12067] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12067] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12067] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12067] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12067] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12067] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12067] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12067] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12067] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12067] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12067}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12067] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12067}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12067] close(6) = 0 [pid 12067] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12067] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12067] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12067] exit_group(0) = ? [pid 12067] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12067, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12072 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12072 attached [pid 12072] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12072] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12072] setpgid(0, 0) = 0 [pid 12072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12072] write(3, "1000", 4) = 4 [pid 12072] close(3) = 0 executing program [pid 12072] write(1, "executing program\n", 18) = 18 [pid 12072] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12072] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12072] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12072] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12072] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12072] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12072] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12072}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12072] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12072}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12072] close(6) = 0 [pid 12072] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12072] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12072] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12072] exit_group(0) = ? [pid 12072] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12072, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 314.062528][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 314.077569][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 314.090839][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12077 attached [pid 12077] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12077 [pid 12077] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12077] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12077] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12077] setpgid(0, 0) = 0 [pid 12077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12077] write(3, "1000", 4) = 4 [pid 12077] close(3) = 0 [pid 12077] write(1, "executing program\n", 18) = 18 executing program [pid 12077] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12077] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12077] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12077] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12077] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12077] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12077] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12077}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12077] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12077}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12077] close(6) = 0 [ 314.190102][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 314.203955][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12077] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12077] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12077] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12077] exit_group(0) = ? [pid 12077] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12077, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12082 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12082 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12082] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12082] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12082] setpgid(0, 0) = 0 [pid 12082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12082] write(3, "1000", 4) = 4 [pid 12082] close(3) = 0 [pid 12082] write(1, "executing program\n", 18) = 18 executing program [pid 12082] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12082] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12082] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12082] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12082] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12082] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12082] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12082] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12082] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12082] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12082}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12082] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12082}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12082] close(6) = 0 [ 314.322025][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12082] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12082] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12082] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12082] exit_group(0) = ? [pid 12082] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12082, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12086 attached , child_tidptr=0x55556650b790) = 12086 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12086] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12086] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12086] setpgid(0, 0) = 0 [pid 12086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12086] write(3, "1000", 4) = 4 [pid 12086] close(3) = 0 executing program [pid 12086] write(1, "executing program\n", 18) = 18 [pid 12086] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12086] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12086] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12086] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12086] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12086] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12086] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12086] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12086] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12086] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12086}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12086] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12086}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12086] close(6) = 0 [pid 12086] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [ 314.472025][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 314.492063][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12086] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12086] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12086] exit_group(0) = ? [pid 12086] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12086, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12089 attached , child_tidptr=0x55556650b790) = 12089 [pid 12089] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12089] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12089] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12089] setpgid(0, 0) = 0 [pid 12089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12089] write(3, "1000", 4) = 4 [pid 12089] close(3) = 0 [pid 12089] write(1, "executing program\n", 18) = 18 executing program [pid 12089] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12089] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12089] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12089] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12089] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12089] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12089] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12089}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12089] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12089}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12089] close(6) = 0 [pid 12089] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12089] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12089] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12089] exit_group(0) = ? [pid 12089] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12089, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 314.621230][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 314.635596][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12094 attached , child_tidptr=0x55556650b790) = 12094 [pid 12094] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12094] <... set_robust_list resumed>) = 0 [pid 12094] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12094] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12094] setpgid(0, 0) = 0 [pid 12094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12094] write(3, "1000", 4) = 4 [pid 12094] close(3) = 0 [pid 12094] write(1, "executing program\n", 18) = 18 [pid 12094] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12094] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12094] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12094] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12094] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12094] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12094] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12094] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 executing program [pid 12094] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12094] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12094}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12094] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12094}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12094] close(6) = 0 [pid 12094] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12094] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12094] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12094] exit_group(0) = ? [pid 12094] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12094, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12097 attached [pid 12097] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12097] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12097 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12097] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12097] setpgid(0, 0) = 0 [pid 12097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12097] write(3, "1000", 4) = 4 [pid 12097] close(3) = 0 executing program [pid 12097] write(1, "executing program\n", 18) = 18 [pid 12097] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12097] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12097] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12097] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12097] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12097] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12097] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12097] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12097] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12097] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12097}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12097] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12097}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12097] close(6) = 0 [pid 12097] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12097] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12097] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12097] exit_group(0) = ? [pid 12097] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12097, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12102 attached , child_tidptr=0x55556650b790) = 12102 [pid 12102] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12102] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12102] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12102] setpgid(0, 0) = 0 [pid 12102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12102] write(3, "1000", 4) = 4 [pid 12102] close(3) = 0 executing program [pid 12102] write(1, "executing program\n", 18) = 18 [pid 12102] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12102] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12102] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12102] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12102] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12102] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12102] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12102] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12102] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12102] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12102}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12102] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12102}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12102] close(6) = 0 [pid 12102] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12102] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12102] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12102] exit_group(0) = ? [pid 12102] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12104 attached , child_tidptr=0x55556650b790) = 12104 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12104] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12104] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12104] setpgid(0, 0) = 0 [pid 12104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12104] write(3, "1000", 4) = 4 [pid 12104] close(3) = 0 executing program [pid 12104] write(1, "executing program\n", 18) = 18 [pid 12104] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12104] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12104] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12104] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12104] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12104] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12104] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12104] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12104] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12104] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12104}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12104] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12104}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12104] close(6) = 0 [pid 12104] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12104] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12104] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12104] exit_group(0) = ? [pid 12104] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12107 attached [pid 12107] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12107] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12107 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12107] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12107] setpgid(0, 0) = 0 executing program [pid 12107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12107] write(3, "1000", 4) = 4 [pid 12107] close(3) = 0 [pid 12107] write(1, "executing program\n", 18) = 18 [pid 12107] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12107] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12107] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12107] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12107] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12107] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12107] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12107] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12107] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12107] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12107}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12107] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12107}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12107] close(6) = 0 [pid 12107] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12107] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12107] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12107] exit_group(0) = ? [pid 12107] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12107, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12112 attached [pid 12112] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12112] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12112 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12112] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12112] setpgid(0, 0) = 0 [pid 12112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12112] write(3, "1000", 4) = 4 [pid 12112] close(3) = 0 [pid 12112] write(1, "executing program\n", 18) = 18 [pid 12112] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 12112] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12112] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12112] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12112] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12112] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12112] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12112] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12112] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12112] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12112}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12112] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12112}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12112] close(6) = 0 [pid 12112] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12112] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12112] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12112] exit_group(0) = ? [pid 12112] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12112, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12113 attached [pid 12113] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12113] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12113 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12113] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12113] setpgid(0, 0) = 0 [pid 12113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12113] write(3, "1000", 4) = 4 [pid 12113] close(3) = 0 executing program [pid 12113] write(1, "executing program\n", 18) = 18 [pid 12113] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12113] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12113] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12113] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12113] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12113] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12113] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12113}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12113] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12113}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12113] close(6) = 0 [ 315.423755][T12112] nbd: device at index 64 is going down [pid 12113] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12113] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12113] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12113] exit_group(0) = ? [pid 12113] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12113, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12116 attached , child_tidptr=0x55556650b790) = 12116 [pid 12116] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12116] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12116] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12116] setpgid(0, 0) = 0 [pid 12116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12116] write(3, "1000", 4) = 4 [pid 12116] close(3) = 0 [pid 12116] write(1, "executing program\n", 18) = 18 executing program [pid 12116] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12116] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12116] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12116] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12116] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12116] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12116] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12116] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12116] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12116] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12116}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12116] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12116}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12116] close(6) = 0 [pid 12116] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12116] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12116] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12116] exit_group(0) = ? [pid 12116] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12116, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12120 attached [pid 12120] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12120 [pid 12120] <... set_robust_list resumed>) = 0 [pid 12120] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12120] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12120] setpgid(0, 0) = 0 [pid 12120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12120] write(3, "1000", 4) = 4 [pid 12120] close(3) = 0 executing program [pid 12120] write(1, "executing program\n", 18) = 18 [pid 12120] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12120] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12120] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12120] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12120] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12120] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12120] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12120] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12120] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12120] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12120}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12120] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12120}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12120] close(6) = 0 [pid 12120] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12120] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12120] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12120] exit_group(0) = ? [pid 12120] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12120, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12124 attached [pid 12124] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12124 [pid 12124] <... set_robust_list resumed>) = 0 [pid 12124] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12124] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12124] setpgid(0, 0) = 0 [pid 12124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12124] write(3, "1000", 4) = 4 [pid 12124] close(3) = 0 executing program [pid 12124] write(1, "executing program\n", 18) = 18 [pid 12124] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12124] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12124] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12124] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12124] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12124] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12124] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12124] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12124] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12124] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12124}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12124] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12124}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12124] close(6) = 0 [pid 12124] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12124] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12124] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12124] exit_group(0) = ? [pid 12124] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12124, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12128 attached [pid 12128] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12128] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12128 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12128] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12128] setpgid(0, 0) = 0 [pid 12128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12128] write(3, "1000", 4) = 4 [pid 12128] close(3) = 0 [pid 12128] write(1, "executing program\n", 18) = 18 [pid 12128] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 12128] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12128] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12128] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12128] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12128] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12128] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12128] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12128] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12128] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12128}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12128] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12128}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12128] close(6) = 0 [pid 12128] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12128] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12128] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12128] exit_group(0) = ? [pid 12128] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 316.055848][T12128] nbd: device at index 64 is going down clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12130 attached , child_tidptr=0x55556650b790) = 12130 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12130] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12130] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12130] setpgid(0, 0) = 0 [pid 12130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12130] write(3, "1000", 4) = 4 [pid 12130] close(3) = 0 executing program [pid 12130] write(1, "executing program\n", 18) = 18 [pid 12130] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12130] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12130] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12130] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12130] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12130] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12130] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12130}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12130] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12130}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12130] close(6) = 0 [pid 12130] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12130] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12130] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12130] exit_group(0) = ? [pid 12130] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12130, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12133 attached [pid 12133] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12133 [pid 12133] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12133] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12133] setpgid(0, 0) = 0 [pid 12133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12133] write(3, "1000", 4) = 4 [pid 12133] close(3) = 0 [pid 12133] write(1, "executing program\n", 18) = 18 executing program [pid 12133] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12133] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12133] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12133] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12133] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12133] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12133] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12133] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12133] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12133] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12133}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12133] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12133}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12133] close(6) = 0 [pid 12133] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12133] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12133] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12133] exit_group(0) = ? [pid 12133] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12133, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12137 attached [pid 12137] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12137] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12137 [pid 12137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12137] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12137] setpgid(0, 0) = 0 [pid 12137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12137] write(3, "1000", 4) = 4 [pid 12137] close(3) = 0 executing program [pid 12137] write(1, "executing program\n", 18) = 18 [pid 12137] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12137] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12137] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12137] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12137] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12137] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12137] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12137] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12137] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12137] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12137}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12137] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12137}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12137] close(6) = 0 [pid 12137] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12137] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12137] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12137] exit_group(0) = ? [pid 12137] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12140 attached , child_tidptr=0x55556650b790) = 12140 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12140] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12140] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12140] setpgid(0, 0) = 0 [pid 12140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 316.367285][T12137] nbd: device at index 64 is going down [pid 12140] write(3, "1000", 4) = 4 [pid 12140] close(3) = 0 executing program [pid 12140] write(1, "executing program\n", 18) = 18 [pid 12140] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12140] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12140] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12140] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12140] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12140] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12140] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12140}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12140] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12140}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12140] close(6) = 0 [pid 12140] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12140] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12140] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12140] exit_group(0) = ? [pid 12140] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12145 attached [pid 12145] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12145] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12145 [pid 12145] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12145] <... prctl resumed>) = 0 [pid 12145] setpgid(0, 0) = 0 [pid 12145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12145] write(3, "1000", 4) = 4 [pid 12145] close(3) = 0 [pid 12145] write(1, "executing program\n", 18) = 18 executing program [pid 12145] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12145] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12145] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12145] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12145] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12145] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12145] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12145] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12145] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12145] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12145}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12145] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12145}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12145] close(6) = 0 [pid 12145] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12145] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12145] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12145] exit_group(0) = ? [pid 12145] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12146 attached , child_tidptr=0x55556650b790) = 12146 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12146] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12146] <... set_robust_list resumed>) = 0 [pid 12146] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12146] setpgid(0, 0) = 0 [pid 12146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12146] write(3, "1000", 4) = 4 [pid 12146] close(3) = 0 [pid 12146] write(1, "executing program\n", 18) = 18 executing program [pid 12146] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12146] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12146] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12146] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12146] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12146] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12146] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12146] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12146] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12146] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12146}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12146] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12146}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12146] close(6) = 0 [ 316.595032][T12145] nbd: device at index 64 is going down [pid 12146] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12146] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12146] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12146] exit_group(0) = ? [pid 12146] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12146, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12149 attached [pid 12149] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12149 [pid 12149] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12149] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12149] setpgid(0, 0) = 0 [pid 12149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12149] write(3, "1000", 4) = 4 [pid 12149] close(3) = 0 [pid 12149] write(1, "executing program\n", 18) = 18 executing program [pid 12149] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12149] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12149] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12149] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12149] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12149] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12149] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12149] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12149] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12149] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12149}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12149] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12149}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12149] close(6) = 0 [pid 12149] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12149] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12149] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12149] exit_group(0) = ? [pid 12149] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12153 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12153 attached [pid 12153] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12153] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12153] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12153] setpgid(0, 0) = 0 [pid 12153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12153] write(3, "1000", 4) = 4 [pid 12153] close(3) = 0 executing program [pid 12153] write(1, "executing program\n", 18) = 18 [pid 12153] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12153] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12153] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12153] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12153] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12153] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12153] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12153] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12153] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12153] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12153}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12153] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12153}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12153] close(6) = 0 [pid 12153] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12153] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12153] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12153] exit_group(0) = ? [pid 12153] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12153, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12157 attached [pid 12157] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12157] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12157 [pid 12157] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12157] <... prctl resumed>) = 0 [pid 12157] setpgid(0, 0) = 0 [pid 12157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12157] write(3, "1000", 4) = 4 [pid 12157] close(3) = 0 [pid 12157] write(1, "executing program\n", 18) = 18 executing program [pid 12157] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12157] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12157] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12157] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12157] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12157] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12157] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12157] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12157] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12157] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12157}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12157] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12157}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12157] close(6) = 0 [pid 12157] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12157] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12157] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12157] exit_group(0) = ? [pid 12157] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12157, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12161 attached , child_tidptr=0x55556650b790) = 12161 [pid 12161] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12161] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12161] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12161] setpgid(0, 0) = 0 [pid 12161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12161] write(3, "1000", 4) = 4 [pid 12161] close(3) = 0 executing program [pid 12161] write(1, "executing program\n", 18) = 18 [pid 12161] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12161] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12161] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12161] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12161] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12161] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12161] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12161}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12161] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12161}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12161] close(6) = 0 [pid 12161] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12161] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12161] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12161] exit_group(0) = ? [pid 12161] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12161, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12166 attached [pid 12166] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12166] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12166 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12166] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12166] setpgid(0, 0) = 0 [pid 12166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12166] write(3, "1000", 4) = 4 [pid 12166] close(3) = 0 executing program [pid 12166] write(1, "executing program\n", 18) = 18 [pid 12166] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12166] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12166] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12166] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12166] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12166] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12166] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12166] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12166] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12166] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12166}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12166] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12166}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12166] close(6) = 0 [pid 12166] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12166] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12166] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12166] exit_group(0) = ? [pid 12166] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12169 attached [pid 12169] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12169] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12169 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12169] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12169] setpgid(0, 0) = 0 [ 317.278353][T12166] nbd: device at index 64 is going down [pid 12169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12169] write(3, "1000", 4) = 4 [pid 12169] close(3) = 0 [pid 12169] write(1, "executing program\n", 18) = 18 [pid 12169] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12169] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12169] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 executing program [pid 12169] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12169] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12169] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12169] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12169] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12169] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12169] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12169}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12169] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12169}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12169] close(6) = 0 [pid 12169] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12169] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12169] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12169] exit_group(0) = ? [pid 12169] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12169, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12173 attached [pid 12173] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12173 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12173] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12173] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12173] setpgid(0, 0) = 0 [pid 12173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12173] write(3, "1000", 4) = 4 [pid 12173] close(3) = 0 [pid 12173] write(1, "executing program\n", 18) = 18 executing program [pid 12173] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12173] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12173] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12173] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12173] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12173] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12173] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12173] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12173] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12173] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12173}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12173] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12173}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12173] close(6) = 0 [pid 12173] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12173] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12173] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12173] exit_group(0) = ? [pid 12173] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12173, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12176 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12176 attached [pid 12176] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12176] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12176] setpgid(0, 0) = 0 [pid 12176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12176] write(3, "1000", 4) = 4 [pid 12176] close(3) = 0 [pid 12176] write(1, "executing program\n", 18) = 18 executing program [pid 12176] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12176] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12176] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12176] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12176] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12176] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12176] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12176] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12176] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12176] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12176}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12176] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12176}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12176] close(6) = 0 [pid 12176] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12176] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12176] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12176] exit_group(0) = ? [pid 12176] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12176, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 317.620803][T12176] __nla_validate_parse: 30 callbacks suppressed [ 317.628064][T12176] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12181 attached , child_tidptr=0x55556650b790) = 12181 [pid 12181] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12181] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12181] setpgid(0, 0) = 0 [pid 12181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12181] <... openat resumed>) = 3 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12181] write(3, "1000", 4) = 4 [pid 12181] close(3) = 0 executing program [pid 12181] write(1, "executing program\n", 18) = 18 [pid 12181] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12181] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12181] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12181] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12181] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12181] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12181] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12181] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12181] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12181] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12181}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12181] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12181}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12181] close(6) = 0 [pid 12181] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12181] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12181] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12181] exit_group(0) = ? [pid 12181] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12181, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12184 attached [pid 12184] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12184 [pid 12184] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12184] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12184] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 317.772048][T12181] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12184] setpgid(0, 0) = 0 [pid 12184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12184] write(3, "1000", 4) = 4 [pid 12184] close(3) = 0 executing program [pid 12184] write(1, "executing program\n", 18) = 18 [pid 12184] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12184] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12184] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12184] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12184] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12184] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12184] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12184] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12184] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12184] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12184}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12184] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12184}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12184] close(6) = 0 [pid 12184] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12184] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12184] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12184] exit_group(0) = ? [pid 12184] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12184, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12188 attached [pid 12188] set_robust_list(0x55556650b7a0, 24) = 0 [ 317.934928][T12184] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12188] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12188 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12188] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12188] setpgid(0, 0) = 0 [pid 12188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12188] write(3, "1000", 4) = 4 [pid 12188] close(3) = 0 executing program [pid 12188] write(1, "executing program\n", 18) = 18 [pid 12188] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12188] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12188] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12188] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12188] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12188] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12188] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12188] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12188] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12188] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12188}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12188] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12188}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12188] close(6) = 0 [pid 12188] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12188] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12188] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12188] exit_group(0) = ? [pid 12188] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 318.057598][T12188] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12193 attached [pid 12193] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12193] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12193 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12193] setpgid(0, 0) = 0 [pid 12193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12193] write(3, "1000", 4) = 4 [pid 12193] close(3) = 0 [pid 12193] write(1, "executing program\n", 18) = 18 executing program [pid 12193] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12193] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12193] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12193] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12193] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12193] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12193] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12193] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12193] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12193] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12193}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12193] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12193}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12193] close(6) = 0 [pid 12193] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12193] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12193] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12193] exit_group(0) = ? [pid 12193] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12193, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12196 attached , child_tidptr=0x55556650b790) = 12196 [pid 12196] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12196] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12196] <... prctl resumed>) = 0 [pid 12196] setpgid(0, 0) = 0 [pid 12196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12196] write(3, "1000", 4) = 4 [pid 12196] close(3) = 0 [pid 12196] write(1, "executing program\n", 18) = 18 executing program [ 318.218385][T12193] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12196] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12196] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12196] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12196] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12196] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12196] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12196] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12196] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12196] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12196] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12196}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12196] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12196}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12196] close(6) = 0 [pid 12196] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12196] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12196] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12196] exit_group(0) = ? [pid 12196] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12198 attached , child_tidptr=0x55556650b790) = 12198 [pid 12198] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12198] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12198] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 318.301236][T12196] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 318.301282][T12196] nbd: device at index 64 is going down [pid 12198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12198] setpgid(0, 0) = 0 [pid 12198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12198] write(3, "1000", 4) = 4 [pid 12198] close(3) = 0 [pid 12198] write(1, "executing program\n", 18) = 18 executing program [pid 12198] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12198] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12198] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12198] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12198] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12198] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12198] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12198] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12198] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12198] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12198}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12198] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12198}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12198] close(6) = 0 [pid 12198] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12198] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12198] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12198] exit_group(0) = ? [pid 12198] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12201 attached [pid 12201] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12201 [pid 12201] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12201] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12201] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12201] setpgid(0, 0) = 0 [ 318.420194][T12198] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12201] write(3, "1000", 4) = 4 [pid 12201] close(3) = 0 [pid 12201] write(1, "executing program\n", 18) = 18 executing program [pid 12201] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12201] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12201] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12201] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12201] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12201] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12201] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12201}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12201] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12201}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12201] close(6) = 0 [pid 12201] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12201] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12201] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12201] exit_group(0) = ? [pid 12201] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12201, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12204 attached , child_tidptr=0x55556650b790) = 12204 [pid 12204] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12204] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12204] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12204] setpgid(0, 0) = 0 [pid 12204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12204] write(3, "1000", 4) = 4 [pid 12204] close(3) = 0 [pid 12204] write(1, "executing program\n", 18) = 18 executing program [pid 12204] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12204] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12204] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12204] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 318.559522][T12201] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12204] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12204] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12204] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12204] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12204] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12204] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12204}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12204] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12204}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12204] close(6) = 0 [pid 12204] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12204] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12204] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12204] exit_group(0) = ? [pid 12204] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12207 attached , child_tidptr=0x55556650b790) = 12207 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12207] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12207] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12207] setpgid(0, 0) = 0 [pid 12207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12207] write(3, "1000", 4) = 4 [pid 12207] close(3) = 0 [pid 12207] write(1, "executing program\n", 18) = 18 executing program [pid 12207] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12207] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12207] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12207] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12207] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12207] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 318.654538][T12204] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 318.654585][T12204] nbd: device at index 64 is going down [pid 12207] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12207}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12207] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12207}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12207] close(6) = 0 [pid 12207] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12207] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12207] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12207] exit_group(0) = ? [pid 12207] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12207, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 318.726690][T12207] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12211 attached [pid 12211] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12211 [pid 12211] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12211] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12211] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12211] setpgid(0, 0) = 0 [pid 12211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12211] write(3, "1000", 4) = 4 [pid 12211] close(3) = 0 [pid 12211] write(1, "executing program\n", 18) = 18 executing program [pid 12211] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12211] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12211] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12211] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12211] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12211] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12211] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12211] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12211] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12211] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12211}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12211] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12211}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12211] close(6) = 0 [pid 12211] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12211] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12211] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12211] exit_group(0) = ? [pid 12211] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12211, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12214 attached , child_tidptr=0x55556650b790) = 12214 [pid 12214] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12214] <... set_robust_list resumed>) = 0 [pid 12214] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12214] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12214] setpgid(0, 0) = 0 [pid 12214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12214] write(3, "1000", 4) = 4 [pid 12214] close(3) = 0 [pid 12214] write(1, "executing program\n", 18) = 18 executing program [pid 12214] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12214] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12214] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12214] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12214] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12214] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12214] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12214] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12214] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12214] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12214}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12214] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12214}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12214] close(6) = 0 [pid 12214] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12214] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12214] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12214] exit_group(0) = ? [pid 12214] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12214, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12219 attached [pid 12219] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12219] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12219 [pid 12219] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12219] <... prctl resumed>) = 0 [pid 12219] setpgid(0, 0) = 0 [pid 12219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12219] write(3, "1000", 4) = 4 [pid 12219] close(3) = 0 [pid 12219] write(1, "executing program\n", 18) = 18 executing program [pid 12219] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12219] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12219] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12219] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12219] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12219] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12219] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12219] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12219] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12219] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12219}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12219] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12219}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12219] close(6) = 0 [pid 12219] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12219] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12219] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12219] exit_group(0) = ? [pid 12219] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12222 attached , child_tidptr=0x55556650b790) = 12222 [pid 12222] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12222] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12222] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12222] setpgid(0, 0) = 0 [pid 12222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12222] write(3, "1000", 4) = 4 [pid 12222] close(3) = 0 [pid 12222] write(1, "executing program\n", 18) = 18 executing program [pid 12222] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12222] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12222] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12222] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12222] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12222] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12222] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12222] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12222] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12222] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12222}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12222] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12222}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12222] close(6) = 0 [pid 12222] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12222] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12222] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12222] exit_group(0) = ? [pid 12222] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 319.177560][T12222] nbd: device at index 64 is going down [ 319.190507][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12224 attached , child_tidptr=0x55556650b790) = 12224 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12224] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12224] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12224] setpgid(0, 0) = 0 [pid 12224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12224] write(3, "1000", 4) = 4 [pid 12224] close(3) = 0 [pid 12224] write(1, "executing program\n", 18) = 18 executing program [pid 12224] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12224] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12224] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12224] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12224] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12224] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12224] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12224] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12224] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12224] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12224}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12224] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12224}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12224] close(6) = 0 [pid 12224] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12224] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12224] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12224] exit_group(0) = ? [pid 12224] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12224, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12227 attached , child_tidptr=0x55556650b790) = 12227 [pid 12227] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12227] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12227] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12227] setpgid(0, 0) = 0 [pid 12227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12227] write(3, "1000", 4) = 4 [pid 12227] close(3) = 0 [pid 12227] write(1, "executing program\n", 18) = 18 executing program [pid 12227] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12227] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12227] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12227] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12227] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12227] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12227] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12227] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12227] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12227] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12227}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12227] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12227}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12227] close(6) = 0 [ 319.348736][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12227] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12227] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12227] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12227] exit_group(0) = ? [pid 12227] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12231 attached [pid 12231] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12231 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12231] <... set_robust_list resumed>) = 0 [pid 12231] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12231] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12231] setpgid(0, 0) = 0 [pid 12231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12231] write(3, "1000", 4) = 4 [pid 12231] close(3) = 0 [pid 12231] write(1, "executing program\n", 18) = 18 executing program [pid 12231] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12231] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12231] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12231] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12231] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12231] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12231] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12231] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12231] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12231] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12231}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12231] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12231}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12231] close(6) = 0 [pid 12231] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12231] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12231] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12231] exit_group(0) = ? [pid 12231] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12231, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 319.507618][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12235 attached , child_tidptr=0x55556650b790) = 12235 [pid 12235] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12235] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12235] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12235] setpgid(0, 0) = 0 [pid 12235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12235] write(3, "1000", 4) = 4 [pid 12235] close(3) = 0 executing program [pid 12235] write(1, "executing program\n", 18) = 18 [pid 12235] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12235] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12235] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12235] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12235] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12235] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12235] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12235}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12235] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12235}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12235] close(6) = 0 [ 319.632376][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12235] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12235] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12235] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12235] exit_group(0) = ? [pid 12235] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12235, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12239 attached , child_tidptr=0x55556650b790) = 12239 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12239] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12239] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12239] setpgid(0, 0) = 0 [pid 12239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12239] write(3, "1000", 4) = 4 [pid 12239] close(3) = 0 executing program [pid 12239] write(1, "executing program\n", 18) = 18 [pid 12239] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12239] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12239] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12239] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12239] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12239] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12239] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12239] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12239] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12239] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12239}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12239] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12239}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12239] close(6) = 0 [ 319.778717][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 319.792791][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12239] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12239] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12239] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12239] exit_group(0) = ? [pid 12239] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12243 attached , child_tidptr=0x55556650b790) = 12243 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12243] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12243] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12243] setpgid(0, 0) = 0 [pid 12243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12243] write(3, "1000", 4) = 4 [pid 12243] close(3) = 0 [pid 12243] write(1, "executing program\n", 18) = 18 executing program [pid 12243] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12243] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12243] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12243] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12243] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12243] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12243] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12243] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12243] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12243] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12243}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12243] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12243}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12243] close(6) = 0 [pid 12243] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12243] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12243] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12243] exit_group(0) = ? [pid 12243] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 319.927036][T12243] nbd: device at index 64 is going down [ 319.965305][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12245 attached , child_tidptr=0x55556650b790) = 12245 [pid 12245] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12245] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12245] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12245] setpgid(0, 0) = 0 [pid 12245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12245] write(3, "1000", 4) = 4 [pid 12245] close(3) = 0 executing program [pid 12245] write(1, "executing program\n", 18) = 18 [pid 12245] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12245] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12245] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12245] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12245] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12245] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12245] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12245] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [ 319.977902][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12245] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12245] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12245}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12245] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12245}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12245] close(6) = 0 [pid 12245] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12245] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12245] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12245] exit_group(0) = ? [pid 12245] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12245, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12249 attached [pid 12249] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12249 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12249] <... set_robust_list resumed>) = 0 [pid 12249] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12249] setpgid(0, 0) = 0 [pid 12249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12249] write(3, "1000", 4) = 4 [pid 12249] close(3) = 0 [pid 12249] write(1, "executing program\n", 18) = 18 executing program [pid 12249] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12249] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12249] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12249] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12249] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12249] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12249] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12249}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12249] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12249}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12249] close(6) = 0 [pid 12249] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12249] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12249] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12249] exit_group(0) = ? [pid 12249] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12250 attached , child_tidptr=0x55556650b790) = 12250 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12250] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12250] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12250] setpgid(0, 0) = 0 [pid 12250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12250] write(3, "1000", 4) = 4 [pid 12250] close(3) = 0 [pid 12250] write(1, "executing program\n", 18) = 18 executing program [pid 12250] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12250] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12250] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12250] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12250] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12250] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12250] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12250] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12250] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12250] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12250}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12250] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12250}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12250] close(6) = 0 [ 320.141565][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 320.173759][T12249] nbd: device at index 64 is going down [pid 12250] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12250] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12250] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12250] exit_group(0) = ? [pid 12250] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12250, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12253 attached [pid 12253] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12253] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12253 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12253] <... prctl resumed>) = 0 [pid 12253] setpgid(0, 0) = 0 [pid 12253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12253] write(3, "1000", 4) = 4 [pid 12253] close(3) = 0 [pid 12253] write(1, "executing program\n", 18) = 18 executing program [pid 12253] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12253] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12253] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12253] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12253] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12253] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12253] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12253}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12253] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12253}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12253] close(6) = 0 [pid 12253] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12253] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12253] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12253] exit_group(0) = ? [pid 12253] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12255 attached , child_tidptr=0x55556650b790) = 12255 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12255] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12255] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12255] setpgid(0, 0) = 0 [pid 12255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12255] write(3, "1000", 4) = 4 [pid 12255] close(3) = 0 executing program [pid 12255] write(1, "executing program\n", 18) = 18 [pid 12255] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12255] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12255] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12255] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [ 320.297567][T12253] nbd: device at index 64 is going down [ 320.324931][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12255] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12255] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12255] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12255}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12255] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12255}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12255] close(6) = 0 [pid 12255] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12255] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12255] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12255] exit_group(0) = ? [pid 12255] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12255, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12258 attached , child_tidptr=0x55556650b790) = 12258 [pid 12258] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12258] <... set_robust_list resumed>) = 0 [pid 12258] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12258] setpgid(0, 0) = 0 [pid 12258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12258] write(3, "1000", 4) = 4 [pid 12258] close(3) = 0 executing program [pid 12258] write(1, "executing program\n", 18) = 18 [pid 12258] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12258] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12258] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12258] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12258] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12258] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12258] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12258] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12258] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12258] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12258}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12258] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12258}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12258] close(6) = 0 [pid 12258] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12258] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12258] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12258] exit_group(0) = ? [pid 12258] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12258, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12260 attached , child_tidptr=0x55556650b790) = 12260 [pid 12260] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12260] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12260] setpgid(0, 0) = 0 [pid 12260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12260] <... openat resumed>) = 3 [pid 12260] write(3, "1000", 4) = 4 [pid 12260] close(3) = 0 [pid 12260] write(1, "executing program\n", 18) = 18 executing program [pid 12260] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12260] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [ 320.511407][T12258] nbd: device at index 64 is going down [pid 12260] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12260] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12260] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12260] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12260] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12260] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12260] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12260] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12260}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12260] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12260}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12260] close(6) = 0 [pid 12260] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12260] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12260] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12260] exit_group(0) = ? [pid 12260] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12263 attached [pid 12263] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12263] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12263 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12263] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12263] setpgid(0, 0) = 0 [pid 12263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12263] write(3, "1000", 4) = 4 [pid 12263] close(3) = 0 executing program [pid 12263] write(1, "executing program\n", 18) = 18 [pid 12263] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12263] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12263] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12263] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12263] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12263] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12263] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12263] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12263] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12263] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12263}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12263] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12263}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12263] close(6) = 0 [pid 12263] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12263] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12263] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12263] exit_group(0) = ? [pid 12263] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12263, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12267 attached [pid 12267] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12267 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12267] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12267] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12267] setpgid(0, 0) = 0 [pid 12267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12267] write(3, "1000", 4) = 4 [pid 12267] close(3) = 0 [pid 12267] write(1, "executing program\n", 18) = 18 executing program [pid 12267] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12267] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12267] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12267] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12267] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12267] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12267] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12267] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12267] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12267] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12267}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12267] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12267}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12267] close(6) = 0 [pid 12267] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12267] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12267] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12267] exit_group(0) = ? [pid 12267] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12269 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12269 attached [pid 12269] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12269] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12269] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12269] setpgid(0, 0) = 0 [pid 12269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12269] write(3, "1000", 4) = 4 [pid 12269] close(3) = 0 [pid 12269] write(1, "executing program\n", 18) = 18 executing program [pid 12269] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12269] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12269] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12269] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12269] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12269] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12269] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12269] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [ 320.824787][T12267] nbd: device at index 64 is going down [pid 12269] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12269] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12269}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12269] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12269}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12269] close(6) = 0 [pid 12269] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12269] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12269] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12269] exit_group(0) = ? [pid 12269] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12269, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12272 attached , child_tidptr=0x55556650b790) = 12272 [pid 12272] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12272] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12272] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12272] setpgid(0, 0) = 0 [pid 12272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12272] write(3, "1000", 4) = 4 [pid 12272] close(3) = 0 [pid 12272] write(1, "executing program\n", 18) = 18 executing program [pid 12272] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12272] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12272] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12272] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12272] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12272] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12272] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12272] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12272] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12272] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12272}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12272] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12272}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12272] close(6) = 0 [pid 12272] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12272] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12272] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12272] exit_group(0) = ? [pid 12272] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12272, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12277 attached [pid 12277] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12277 [pid 12277] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12277] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12277] setpgid(0, 0) = 0 [pid 12277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12277] write(3, "1000", 4) = 4 [pid 12277] close(3) = 0 [pid 12277] write(1, "executing program\n", 18) = 18 executing program [pid 12277] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12277] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12277] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12277] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12277] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12277] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12277] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12277] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12277] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12277] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12277}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12277] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12277}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12277] close(6) = 0 [pid 12277] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12277] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12277] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12277] exit_group(0) = ? [pid 12277] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12277, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12280 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12280 attached , NULL, 8) = 0 [pid 12280] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12280] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12280] setpgid(0, 0) = 0 [pid 12280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12280] write(3, "1000", 4) = 4 [pid 12280] close(3) = 0 [pid 12280] write(1, "executing program\n", 18) = 18 executing program [pid 12280] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12280] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12280] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12280] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12280] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12280] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12280] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12280] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12280] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12280] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12280}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12280] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12280}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12280] close(6) = 0 [pid 12280] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12280] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12280] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12280] exit_group(0) = ? [pid 12280] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12280, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12285 attached [pid 12285] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12285] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12285 [pid 12285] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12285] setpgid(0, 0) = 0 [pid 12285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12285] write(3, "1000", 4) = 4 [pid 12285] close(3) = 0 [pid 12285] write(1, "executing program\n", 18) = 18 executing program [pid 12285] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12285] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12285] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12285] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12285] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12285] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12285] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12285] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12285] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12285] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12285}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12285] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12285}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12285] close(6) = 0 [pid 12285] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12285] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12285] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12285] exit_group(0) = ? [pid 12285] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12285, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12286 attached , child_tidptr=0x55556650b790) = 12286 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12286] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12286] setpgid(0, 0) = 0 [pid 12286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12286] write(3, "1000", 4) = 4 [pid 12286] close(3) = 0 [pid 12286] write(1, "executing program\n", 18) = 18 executing program [pid 12286] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12286] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12286] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12286] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12286] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12286] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12286] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 321.395363][T12285] nbd: device at index 64 is going down [pid 12286] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12286] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12286] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12286}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12286] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12286}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12286] close(6) = 0 [pid 12286] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12286] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12286] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12286] exit_group(0) = ? [pid 12286] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12290 attached [pid 12290] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12290 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12290] <... prctl resumed>) = 0 [pid 12290] setpgid(0, 0) = 0 [pid 12290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12290] <... openat resumed>) = 3 [pid 12290] write(3, "1000", 4) = 4 [pid 12290] close(3) = 0 [pid 12290] write(1, "executing program\n", 18) = 18 executing program [pid 12290] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12290] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12290] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12290] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12290] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12290] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12290] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12290] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12290] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12290] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12290}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12290] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12290}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12290] close(6) = 0 [pid 12290] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12290] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12290] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12290] exit_group(0) = ? [pid 12290] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12293 attached , child_tidptr=0x55556650b790) = 12293 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12293] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12293] setpgid(0, 0) = 0 [pid 12293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12293] write(3, "1000", 4) = 4 [pid 12293] close(3) = 0 [pid 12293] write(1, "executing program\n", 18) = 18 executing program [pid 12293] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12293] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12293] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12293] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12293] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12293] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12293] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12293}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12293] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12293}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12293] close(6) = 0 [pid 12293] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12293] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12293] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12293] exit_group(0) = ? [pid 12293] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12297 attached , child_tidptr=0x55556650b790) = 12297 [pid 12297] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12297] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12297] setpgid(0, 0) = 0 [pid 12297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12297] write(3, "1000", 4) = 4 [pid 12297] close(3) = 0 [pid 12297] write(1, "executing program\n", 18) = 18 executing program [pid 12297] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12297] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12297] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12297] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12297] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12297] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12297] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12297] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12297] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12297] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12297}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12297] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12297}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12297] close(6) = 0 [pid 12297] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12297] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12297] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12297] exit_group(0) = ? [pid 12297] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12297, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12301 attached [pid 12301] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12301 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12301] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12301] setpgid(0, 0) = 0 [pid 12301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12301] write(3, "1000", 4) = 4 [pid 12301] close(3) = 0 executing program [pid 12301] write(1, "executing program\n", 18) = 18 [pid 12301] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12301] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12301] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12301] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12301] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12301] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12301] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12301}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12301] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12301}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12301] close(6) = 0 [pid 12301] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12301] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12301] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12301] exit_group(0) = ? [pid 12301] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12301, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12306 attached [pid 12306] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12306 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12306] <... set_robust_list resumed>) = 0 [pid 12306] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12306] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12306] setpgid(0, 0) = 0 [pid 12306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12306] write(3, "1000", 4) = 4 [pid 12306] close(3) = 0 executing program [pid 12306] write(1, "executing program\n", 18) = 18 [pid 12306] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12306] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12306] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12306] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12306] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12306] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12306] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12306] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12306] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12306] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12306}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12306] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12306}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12306] close(6) = 0 [pid 12306] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12306] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12306] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12306] exit_group(0) = ? [pid 12306] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12306, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12309 attached [pid 12309] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12309 [pid 12309] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12309] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12309] setpgid(0, 0) = 0 [pid 12309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12309] write(3, "1000", 4) = 4 [pid 12309] close(3) = 0 [pid 12309] write(1, "executing program\n", 18) = 18 executing program [pid 12309] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12309] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12309] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12309] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12309] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12309] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12309] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12309] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12309] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12309] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12309}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12309] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12309}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12309] close(6) = 0 [pid 12309] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12309] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12309] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12309] exit_group(0) = ? [pid 12309] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12311 attached , child_tidptr=0x55556650b790) = 12311 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12311] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12311] setpgid(0, 0) = 0 [pid 12311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12311] write(3, "1000", 4) = 4 [pid 12311] close(3) = 0 [pid 12311] write(1, "executing program\n", 18) = 18 executing program [pid 12311] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12311] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12311] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12311] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12311] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12311] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12311] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12311] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12311] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12311] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12311}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12311] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12311}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12311] close(6) = 0 [ 322.301771][T12309] nbd: device at index 64 is going down [pid 12311] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12311] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12311] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12311] exit_group(0) = ? [pid 12311] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12311, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12314 attached , child_tidptr=0x55556650b790) = 12314 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12314] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12314] setpgid(0, 0) = 0 [pid 12314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12314] write(3, "1000", 4) = 4 [pid 12314] close(3) = 0 executing program [pid 12314] write(1, "executing program\n", 18) = 18 [pid 12314] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12314] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12314] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12314] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12314] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12314] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12314] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12314] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12314] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12314] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12314}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12314] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12314}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12314] close(6) = 0 [pid 12314] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12314] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12314] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12314] exit_group(0) = ? [pid 12314] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12314, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12318 attached [pid 12318] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12318 [pid 12318] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12318] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12318] setpgid(0, 0) = 0 [pid 12318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12318] write(3, "1000", 4) = 4 [pid 12318] close(3) = 0 executing program [pid 12318] write(1, "executing program\n", 18) = 18 [pid 12318] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12318] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12318] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12318] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12318] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12318] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12318] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12318] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12318] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12318] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12318}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12318] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12318}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12318] close(6) = 0 [pid 12318] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12318] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12318] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12318] exit_group(0) = ? [pid 12318] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12318, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12322 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12322 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12322] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12322] <... set_robust_list resumed>) = 0 [pid 12322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12322] setpgid(0, 0) = 0 [pid 12322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12322] write(3, "1000", 4) = 4 [pid 12322] close(3) = 0 executing program [pid 12322] write(1, "executing program\n", 18) = 18 [pid 12322] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12322] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12322] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12322] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12322] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12322] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12322] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12322] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12322] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12322] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12322}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12322] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12322}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12322] close(6) = 0 [pid 12322] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12322] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12322] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12322] exit_group(0) = ? [pid 12322] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12322, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 322.782591][T12322] __nla_validate_parse: 34 callbacks suppressed [ 322.783050][T12322] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12326 attached [pid 12326] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12326 [pid 12326] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12326] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12326] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12326] setpgid(0, 0) = 0 [pid 12326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12326] write(3, "1000", 4) = 4 [pid 12326] close(3) = 0 executing program [pid 12326] write(1, "executing program\n", 18) = 18 [pid 12326] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12326] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12326] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12326] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12326] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12326] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12326] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12326] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12326] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12326] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12326}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12326] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12326}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12326] close(6) = 0 [pid 12326] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12326] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12326] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12326] exit_group(0) = ? [pid 12326] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12326, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12330 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12330 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12330] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12330] <... set_robust_list resumed>) = 0 [pid 12330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 322.967397][T12326] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12330] setpgid(0, 0) = 0 [pid 12330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12330] write(3, "1000", 4) = 4 [pid 12330] close(3) = 0 executing program [pid 12330] write(1, "executing program\n", 18) = 18 [pid 12330] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12330] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12330] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12330] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12330] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12330] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12330] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12330] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12330] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12330] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12330}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12330] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12330}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12330] close(6) = 0 [pid 12330] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12330] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12330] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12330] exit_group(0) = ? [pid 12330] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12332 attached , child_tidptr=0x55556650b790) = 12332 [pid 12332] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12332] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12332] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 323.088604][T12330] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 323.088955][T12330] nbd: device at index 64 is going down [pid 12332] setpgid(0, 0) = 0 [pid 12332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12332] write(3, "1000", 4) = 4 [pid 12332] close(3) = 0 executing program [pid 12332] write(1, "executing program\n", 18) = 18 [pid 12332] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12332] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12332] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12332] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12332] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12332] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12332] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12332] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12332] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12332] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12332}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12332] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12332}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12332] close(6) = 0 [pid 12332] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12332] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12332] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12332] exit_group(0) = ? [pid 12332] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12332, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12335 attached [pid 12335] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12335 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12335] <... set_robust_list resumed>) = 0 [pid 12335] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 323.232516][T12332] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12335] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12335] setpgid(0, 0) = 0 [pid 12335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12335] write(3, "1000", 4) = 4 [pid 12335] close(3) = 0 [pid 12335] write(1, "executing program\n", 18) = 18 executing program [pid 12335] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12335] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12335] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12335] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12335] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12335] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12335] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12335] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12335] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12335] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12335}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12335] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12335}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12335] close(6) = 0 [pid 12335] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12335] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12335] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12335] exit_group(0) = ? [pid 12335] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12335, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12337 attached , child_tidptr=0x55556650b790) = 12337 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12337] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12337] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12337] setpgid(0, 0) = 0 [pid 12337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12337] write(3, "1000", 4) = 4 [pid 12337] close(3) = 0 [ 323.344436][T12335] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 323.344490][T12335] nbd: device at index 64 is going down executing program [pid 12337] write(1, "executing program\n", 18) = 18 [pid 12337] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12337] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12337] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12337] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12337] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12337] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12337] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12337] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12337] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12337] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12337}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12337] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12337}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12337] close(6) = 0 [pid 12337] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12337] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12337] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12337] exit_group(0) = ? [pid 12337] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 323.479343][T12337] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12341 attached [pid 12341] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12341 [pid 12341] <... set_robust_list resumed>) = 0 [pid 12341] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12341] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12341] <... prctl resumed>) = 0 [pid 12341] setpgid(0, 0) = 0 [pid 12341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12341] write(3, "1000", 4) = 4 [pid 12341] close(3) = 0 [pid 12341] write(1, "executing program\n", 18) = 18 executing program [pid 12341] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12341] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12341] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12341] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12341] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12341] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12341] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12341] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12341] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12341] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12341}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12341] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12341}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12341] close(6) = 0 [pid 12341] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12341] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12341] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12341] exit_group(0) = ? [pid 12341] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12341, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 323.629418][T12341] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12345 attached [pid 12345] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12345 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12345] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12345] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12345] setpgid(0, 0) = 0 [pid 12345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12345] write(3, "1000", 4) = 4 [pid 12345] close(3) = 0 [pid 12345] write(1, "executing program\n", 18) = 18 executing program [pid 12345] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12345] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12345] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12345] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12345] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12345] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12345] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12345] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12345] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12345] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12345}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12345] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12345}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12345] close(6) = 0 [pid 12345] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12345] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12345] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12345] exit_group(0) = ? [pid 12345] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12345, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12348 attached [ 323.769370][T12345] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12348] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12348 [pid 12348] <... set_robust_list resumed>) = 0 [pid 12348] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12348] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12348] setpgid(0, 0) = 0 [pid 12348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12348] write(3, "1000", 4) = 4 [pid 12348] close(3) = 0 executing program [pid 12348] write(1, "executing program\n", 18) = 18 [pid 12348] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12348] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12348] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12348] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12348] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12348] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12348] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12348] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12348] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12348] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12348}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12348] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12348}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12348] close(6) = 0 [pid 12348] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12348] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12348] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12348] exit_group(0) = ? [pid 12348] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12348, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12353 attached [pid 12353] set_robust_list(0x55556650b7a0, 24) = 0 [ 323.923941][T12348] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12353] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12353 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12353] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12353] setpgid(0, 0) = 0 [pid 12353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12353] write(3, "1000", 4) = 4 [pid 12353] close(3) = 0 [pid 12353] write(1, "executing program\n", 18) = 18 executing program [pid 12353] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12353] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12353] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12353] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12353] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12353] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12353] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12353] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12353] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12353] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12353}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12353] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12353}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12353] close(6) = 0 [pid 12353] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12353] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12353] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12353] exit_group(0) = ? [pid 12353] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12353, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 324.038498][T12353] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12356 attached [pid 12356] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12356 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12356] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12356] setpgid(0, 0) = 0 [pid 12356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12356] write(3, "1000", 4) = 4 [pid 12356] close(3) = 0 executing program [pid 12356] write(1, "executing program\n", 18) = 18 [pid 12356] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12356] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12356] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12356] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12356] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12356] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12356] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12356] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12356] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12356] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12356}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12356] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12356}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12356] close(6) = 0 [pid 12356] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12356] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12356] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12356] exit_group(0) = ? [pid 12356] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12358 attached , child_tidptr=0x55556650b790) = 12358 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12358] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12358] setpgid(0, 0) = 0 [pid 12358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12358] write(3, "1000", 4) = 4 [ 324.124963][T12356] nbd: device at index 64 is going down [pid 12358] close(3) = 0 [pid 12358] write(1, "executing program\n", 18) = 18 executing program [pid 12358] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12358] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12358] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12358] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12358] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12358] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12358] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12358] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12358] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12358] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12358}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12358] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12358}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12358] close(6) = 0 [pid 12358] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12358] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12358] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12358] exit_group(0) = ? [pid 12358] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12358, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12362 attached [pid 12362] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12362] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12362 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12362] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12362] setpgid(0, 0) = 0 [pid 12362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12362] write(3, "1000", 4) = 4 [pid 12362] close(3) = 0 [pid 12362] write(1, "executing program\n", 18) = 18 executing program [pid 12362] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12362] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12362] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12362] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12362] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12362] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12362] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12362] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12362] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12362] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12362}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12362] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12362}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12362] close(6) = 0 [ 324.296025][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 324.312364][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12362] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12362] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12362] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12362] exit_group(0) = ? [pid 12362] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12365 attached [pid 12365] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12365 [pid 12365] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12365] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12365] setpgid(0, 0) = 0 [pid 12365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12365] write(3, "1000", 4) = 4 [pid 12365] close(3) = 0 [pid 12365] write(1, "executing program\n", 18) = 18 executing program [pid 12365] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12365] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12365] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12365] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12365] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12365] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12365] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12365] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12365] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12365] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12365}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12365] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12365}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12365] close(6) = 0 [pid 12365] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12365] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12365] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12365] exit_group(0) = ? [ 324.485043][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 324.500528][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12365] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12365, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12369 attached , child_tidptr=0x55556650b790) = 12369 [pid 12369] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12369] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12369] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12369] setpgid(0, 0) = 0 [pid 12369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12369] write(3, "1000", 4) = 4 [pid 12369] close(3) = 0 executing program [pid 12369] write(1, "executing program\n", 18) = 18 [pid 12369] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12369] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12369] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12369] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12369] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12369] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12369] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12369] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12369] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12369] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12369}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12369] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12369}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12369] close(6) = 0 [pid 12369] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [ 324.628003][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12369] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12369] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12369] exit_group(0) = ? [pid 12369] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12369, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12373 attached , child_tidptr=0x55556650b790) = 12373 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12373] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12373] <... set_robust_list resumed>) = 0 [pid 12373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12373] setpgid(0, 0) = 0 [pid 12373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12373] write(3, "1000", 4) = 4 [pid 12373] close(3) = 0 [pid 12373] write(1, "executing program\n", 18) = 18 executing program [pid 12373] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12373] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12373] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12373] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12373] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12373] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12373] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12373] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12373] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12373] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12373}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12373] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12373}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12373] close(6) = 0 [pid 12373] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12373] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [ 324.758407][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12373] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12373] exit_group(0) = ? [pid 12373] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12373, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12378 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12378 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12378] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12378] setpgid(0, 0) = 0 [pid 12378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12378] write(3, "1000", 4) = 4 [pid 12378] close(3) = 0 [pid 12378] write(1, "executing program\n", 18) = 18 executing program [pid 12378] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12378] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12378] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 324.881132][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 324.892723][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12378] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12378] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12378] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12378] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12378] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12378] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12378] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12378}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12378] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12378}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12378] close(6) = 0 [pid 12378] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12378] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12378] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12378] exit_group(0) = ? [pid 12378] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12378, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12381 attached , child_tidptr=0x55556650b790) = 12381 [pid 12381] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12381] <... set_robust_list resumed>) = 0 [pid 12381] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12381] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12381] setpgid(0, 0) = 0 [pid 12381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12381] write(3, "1000", 4) = 4 [pid 12381] close(3) = 0 executing program [pid 12381] write(1, "executing program\n", 18) = 18 [pid 12381] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12381] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12381] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12381] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12381] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12381] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12381] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12381] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12381] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12381] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12381}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12381] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12381}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12381] close(6) = 0 [pid 12381] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12381] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12381] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12381] exit_group(0) = ? [pid 12381] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12381, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12385 attached , child_tidptr=0x55556650b790) = 12385 [pid 12385] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12385] <... set_robust_list resumed>) = 0 [pid 12385] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12385] setpgid(0, 0) = 0 [pid 12385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12385] write(3, "1000", 4) = 4 [pid 12385] close(3) = 0 [pid 12385] write(1, "executing program\n", 18) = 18 executing program [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12385] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12385] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12385] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12385] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12385] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12385] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12385] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12385] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12385] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12385] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12385}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12385] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12385}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12385] close(6) = 0 [pid 12385] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12385] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12385] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12385] exit_group(0) = ? [pid 12385] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12385, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 325.180447][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 325.195690][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12389 attached [pid 12389] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12389 [pid 12389] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12389] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12389] setpgid(0, 0) = 0 [pid 12389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12389] write(3, "1000", 4) = 4 [pid 12389] close(3) = 0 executing program [pid 12389] write(1, "executing program\n", 18) = 18 [pid 12389] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12389] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12389] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12389] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12389] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12389] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12389] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12389] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12389] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12389] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12389}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12389] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12389}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12389] close(6) = 0 [pid 12389] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12389] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12389] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12389] exit_group(0) = ? [pid 12389] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12389, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12394 attached [pid 12394] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12394 [pid 12394] <... set_robust_list resumed>) = 0 [pid 12394] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12394] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12394] setpgid(0, 0) = 0 [pid 12394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12394] write(3, "1000", 4) = 4 [pid 12394] close(3) = 0 executing program [pid 12394] write(1, "executing program\n", 18) = 18 [pid 12394] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12394] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12394] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12394] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12394] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12394] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12394] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12394] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12394] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12394] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12394}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12394] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12394}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12394] close(6) = 0 [pid 12394] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12394] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12394] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12394] exit_group(0) = ? [pid 12394] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12394, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12397 attached [pid 12397] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12397] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12397 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12397] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12397] setpgid(0, 0) = 0 [pid 12397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12397] write(3, "1000", 4) = 4 [pid 12397] close(3) = 0 executing program [pid 12397] write(1, "executing program\n", 18) = 18 [pid 12397] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12397] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12397] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12397] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12397] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12397] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12397] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12397] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12397] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12397] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12397}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12397] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12397}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12397] close(6) = 0 [pid 12397] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12397] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12397] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12397] exit_group(0) = ? [pid 12397] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12397, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12401 attached [pid 12401] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12401] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12401 [pid 12401] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12401] setpgid(0, 0) = 0 [pid 12401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12401] write(3, "1000", 4) = 4 [pid 12401] close(3) = 0 [pid 12401] write(1, "executing program\n", 18) = 18 executing program [pid 12401] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12401] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12401] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12401] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12401] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12401] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12401] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12401] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12401] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12401] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12401}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12401] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12401}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12401] close(6) = 0 [pid 12401] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12401] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12401] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12401] exit_group(0) = ? [pid 12401] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12403 attached [pid 12403] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12403 [pid 12403] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12403] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12403] setpgid(0, 0) = 0 [pid 12403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12403] write(3, "1000", 4) = 4 [pid 12403] close(3) = 0 [pid 12403] write(1, "executing program\n", 18) = 18 executing program [pid 12403] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12403] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12403] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12403] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12403] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12403] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12403] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12403] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12403] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 325.794153][T12401] nbd: device at index 64 is going down [pid 12403] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12403}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12403] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12403}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12403] close(6) = 0 [pid 12403] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12403] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12403] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12403] exit_group(0) = ? [pid 12403] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12403, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12407 attached [pid 12407] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12407] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12407 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12407] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12407] <... prctl resumed>) = 0 [pid 12407] setpgid(0, 0) = 0 [pid 12407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12407] write(3, "1000", 4) = 4 [pid 12407] close(3) = 0 [pid 12407] write(1, "executing program\n", 18) = 18 executing program [pid 12407] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12407] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12407] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12407] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12407] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12407] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12407] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12407] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12407] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12407] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12407}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12407] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12407}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12407] close(6) = 0 [pid 12407] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12407] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12407] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12407] exit_group(0) = ? [pid 12407] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12407, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12411 attached , child_tidptr=0x55556650b790) = 12411 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12411] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12411] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12411] setpgid(0, 0) = 0 [pid 12411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12411] write(3, "1000", 4) = 4 [pid 12411] close(3) = 0 executing program [pid 12411] write(1, "executing program\n", 18) = 18 [pid 12411] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12411] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12411] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12411] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12411] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12411] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12411] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12411] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12411] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12411] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12411}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12411] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12411}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12411] close(6) = 0 [pid 12411] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12411] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12411] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12411] exit_group(0) = ? [pid 12411] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12411, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12415 attached [pid 12415] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12415 [pid 12415] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12415] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12415] setpgid(0, 0) = 0 [pid 12415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12415] write(3, "1000", 4) = 4 [pid 12415] close(3) = 0 [pid 12415] write(1, "executing program\n", 18) = 18 [pid 12415] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12415] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 executing program [pid 12415] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12415] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12415] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12415] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12415] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12415] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12415] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12415] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12415}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12415] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12415}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12415] close(6) = 0 [pid 12415] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12415] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12415] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12415] exit_group(0) = ? [pid 12415] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12415, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12419 attached , child_tidptr=0x55556650b790) = 12419 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12419] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12419] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12419] setpgid(0, 0) = 0 [pid 12419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12419] write(3, "1000", 4) = 4 [pid 12419] close(3) = 0 [pid 12419] write(1, "executing program\n", 18) = 18 [pid 12419] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12419] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 executing program [pid 12419] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12419] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12419] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12419] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12419] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12419] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12419] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12419] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12419}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12419] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12419}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12419] close(6) = 0 [pid 12419] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12419] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12419] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12419] exit_group(0) = ? [pid 12419] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12422 attached [pid 12422] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12422 [pid 12422] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12422] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12422] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12422] setpgid(0, 0) = 0 [pid 12422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12422] write(3, "1000", 4) = 4 [pid 12422] close(3) = 0 executing program [pid 12422] write(1, "executing program\n", 18) = 18 [pid 12422] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12422] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12422] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12422] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12422] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12422] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12422] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12422] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12422] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12422] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12422}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12422] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12422}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12422] close(6) = 0 [pid 12422] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12422] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12422] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12422] exit_group(0) = ? [pid 12422] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12426 attached [pid 12426] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12426 [pid 12426] <... set_robust_list resumed>) = 0 [pid 12426] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12426] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12426] setpgid(0, 0) = 0 [pid 12426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12426] write(3, "1000", 4) = 4 [pid 12426] close(3) = 0 [pid 12426] write(1, "executing program\n", 18) = 18 executing program [pid 12426] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12426] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12426] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12426] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12426] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12426] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12426] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12426] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12426] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12426] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12426}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12426] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12426}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12426] close(6) = 0 [pid 12426] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12426] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12426] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12426] exit_group(0) = ? [pid 12426] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12428 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12428 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12428] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12428] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 326.637299][T12426] nbd: device at index 64 is going down [pid 12428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12428] setpgid(0, 0) = 0 [pid 12428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12428] write(3, "1000", 4) = 4 [pid 12428] close(3) = 0 [pid 12428] write(1, "executing program\n", 18) = 18 executing program [pid 12428] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12428] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12428] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12428] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12428] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12428] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12428] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12428] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12428] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12428] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12428}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12428] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12428}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12428] close(6) = 0 [pid 12428] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12428] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12428] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12428] exit_group(0) = ? [pid 12428] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12428, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12431 attached [pid 12431] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12431] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12431 [pid 12431] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12431] setpgid(0, 0) = 0 [pid 12431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12431] write(3, "1000", 4) = 4 [pid 12431] close(3) = 0 executing program [pid 12431] write(1, "executing program\n", 18) = 18 [pid 12431] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12431] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12431] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12431] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12431] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12431] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12431] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12431] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12431] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12431] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12431}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12431] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12431}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12431] close(6) = 0 [pid 12431] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12431] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12431] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12431] exit_group(0) = ? [pid 12431] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12436 attached , child_tidptr=0x55556650b790) = 12436 [pid 12436] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12436] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12436] setpgid(0, 0) = 0 [pid 12436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12436] <... openat resumed>) = 3 [pid 12436] write(3, "1000", 4 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12436] <... write resumed>) = 4 [pid 12436] close(3) = 0 [pid 12436] write(1, "executing program\n", 18) = 18 executing program [pid 12436] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12436] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12436] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12436] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12436] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12436] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12436] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12436] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12436] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12436] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12436}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12436] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12436}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12436] close(6) = 0 [pid 12436] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12436] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12436] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12436] exit_group(0) = ? [pid 12436] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12437 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12437 attached , NULL, 8) = 0 [pid 12437] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12437] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12437] setpgid(0, 0) = 0 [pid 12437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12437] write(3, "1000", 4) = 4 [pid 12437] close(3) = 0 [pid 12437] write(1, "executing program\n", 18) = 18 [pid 12437] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 12437] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12437] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12437] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12437] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12437] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12437] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12437] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12437] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12437] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12437}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12437] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12437}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12437] close(6) = 0 [ 326.986217][T12436] nbd: device at index 64 is going down [pid 12437] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12437] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12437] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12437] exit_group(0) = ? [pid 12437] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12441 attached , child_tidptr=0x55556650b790) = 12441 [pid 12441] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12441] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12441] setpgid(0, 0) = 0 [pid 12441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12441] write(3, "1000", 4) = 4 [pid 12441] close(3) = 0 [pid 12441] write(1, "executing program\n", 18) = 18 executing program [pid 12441] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12441] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12441] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12441] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12441] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12441] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12441] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12441] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12441] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12441] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12441}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12441] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12441}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12441] close(6) = 0 [pid 12441] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12441] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12441] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12441] exit_group(0) = ? [pid 12441] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12444 attached [ 327.135896][T12441] nbd: device at index 64 is going down , child_tidptr=0x55556650b790) = 12444 [pid 12444] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12444] <... set_robust_list resumed>) = 0 [pid 12444] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12444] setpgid(0, 0) = 0 [pid 12444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12444] write(3, "1000", 4) = 4 [pid 12444] close(3) = 0 [pid 12444] write(1, "executing program\n", 18) = 18 executing program [pid 12444] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12444] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12444] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12444] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12444] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12444] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12444] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12444] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12444] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12444] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12444}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12444] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12444}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12444] close(6) = 0 [pid 12444] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12444] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12444] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12444] exit_group(0) = ? [pid 12444] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12448 attached [pid 12448] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12448] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12448 [pid 12448] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12448] <... prctl resumed>) = 0 [pid 12448] setpgid(0, 0) = 0 [pid 12448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12448] write(3, "1000", 4) = 4 [pid 12448] close(3) = 0 [pid 12448] write(1, "executing program\n", 18) = 18 executing program [pid 12448] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12448] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12448] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12448] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12448] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12448] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12448] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12448] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12448] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12448] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12448}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12448] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12448}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12448] close(6) = 0 [pid 12448] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12448] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12448] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12448] exit_group(0) = ? [pid 12448] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12448, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12451 attached [pid 12451] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12451 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12451] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12451] setpgid(0, 0) = 0 [pid 12451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12451] write(3, "1000", 4) = 4 [pid 12451] close(3) = 0 executing program [pid 12451] write(1, "executing program\n", 18) = 18 [pid 12451] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12451] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12451] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12451] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12451] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12451] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12451] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12451] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12451] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12451] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12451}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12451] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12451}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12451] close(6) = 0 [pid 12451] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12451] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12451] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12451] exit_group(0) = ? [pid 12451] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12451, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12456 attached , child_tidptr=0x55556650b790) = 12456 [pid 12456] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12456] <... set_robust_list resumed>) = 0 [pid 12456] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12456] setpgid(0, 0) = 0 [pid 12456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12456] write(3, "1000", 4) = 4 [pid 12456] close(3) = 0 [pid 12456] write(1, "executing program\n", 18) = 18 executing program [pid 12456] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12456] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12456] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12456] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12456] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12456] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12456] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12456] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12456] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12456] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12456}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12456] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12456}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12456] close(6) = 0 [pid 12456] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12456] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12456] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12456] exit_group(0) = ? [pid 12456] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12456, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12460 attached , child_tidptr=0x55556650b790) = 12460 [pid 12460] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12460] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12460] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12460] setpgid(0, 0) = 0 [pid 12460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12460] write(3, "1000", 4) = 4 [pid 12460] close(3) = 0 [pid 12460] write(1, "executing program\n", 18) = 18 executing program [pid 12460] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12460] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12460] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12460] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12460] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12460] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12460] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12460] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12460] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12460] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12460}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12460] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12460}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12460] close(6) = 0 [pid 12460] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12460] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12460] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12460] exit_group(0) = ? [pid 12460] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12460, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 327.819597][T12460] __nla_validate_parse: 29 callbacks suppressed [ 327.819658][T12460] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12463 attached , child_tidptr=0x55556650b790) = 12463 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12463] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12463] <... set_robust_list resumed>) = 0 [pid 12463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12463] setpgid(0, 0) = 0 [pid 12463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12463] write(3, "1000", 4) = 4 [pid 12463] close(3) = 0 executing program [pid 12463] write(1, "executing program\n", 18) = 18 [pid 12463] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12463] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12463] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12463] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12463] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12463] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12463] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12463] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12463] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12463] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12463}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12463] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12463}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12463] close(6) = 0 [pid 12463] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12463] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12463] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12463] exit_group(0) = ? [pid 12463] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12463, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 327.954153][T12463] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12467 attached , child_tidptr=0x55556650b790) = 12467 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12467] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12467] <... set_robust_list resumed>) = 0 [pid 12467] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12467] setpgid(0, 0) = 0 [pid 12467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12467] write(3, "1000", 4) = 4 [pid 12467] close(3) = 0 [pid 12467] write(1, "executing program\n", 18) = 18 executing program [pid 12467] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12467] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12467] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12467] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12467] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12467] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12467] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12467] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12467] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12467] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12467}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12467] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12467}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12467] close(6) = 0 [pid 12467] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12467] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12467] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12467] exit_group(0) = ? [pid 12467] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12467, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 328.096979][T12467] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12472 attached , child_tidptr=0x55556650b790) = 12472 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12472] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12472] <... set_robust_list resumed>) = 0 [pid 12472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12472] setpgid(0, 0) = 0 [pid 12472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12472] write(3, "1000", 4) = 4 [pid 12472] close(3) = 0 executing program [pid 12472] write(1, "executing program\n", 18) = 18 [pid 12472] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12472] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12472] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12472] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12472] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12472] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12472] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12472] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12472] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12472] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12472}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12472] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12472}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12472] close(6) = 0 [pid 12472] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12472] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12472] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12472] exit_group(0) = ? [pid 12472] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12472, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 328.279673][T12472] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12476 attached , child_tidptr=0x55556650b790) = 12476 [pid 12476] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12476] setpgid(0, 0) = 0 [pid 12476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12476] write(3, "1000", 4) = 4 [pid 12476] close(3) = 0 executing program [pid 12476] write(1, "executing program\n", 18) = 18 [pid 12476] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12476] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12476] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12476] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12476] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12476] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12476] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12476] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12476] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12476] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12476}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12476] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12476}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12476] close(6) = 0 [pid 12476] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12476] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12476] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12476] exit_group(0) = ? [pid 12476] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12476, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 328.421663][T12476] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12479 attached , child_tidptr=0x55556650b790) = 12479 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12479] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12479] <... set_robust_list resumed>) = 0 [pid 12479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12479] setpgid(0, 0) = 0 [pid 12479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12479] write(3, "1000", 4) = 4 [pid 12479] close(3) = 0 [pid 12479] write(1, "executing program\n", 18) = 18 executing program [pid 12479] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12479] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12479] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12479] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12479] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12479] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12479] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12479] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12479] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12479] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12479}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12479] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12479}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12479] close(6) = 0 [pid 12479] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12479] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12479] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12479] exit_group(0) = ? [pid 12479] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12479, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 328.572285][T12479] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12484 attached , child_tidptr=0x55556650b790) = 12484 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12484] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12484] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12484] setpgid(0, 0) = 0 [pid 12484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12484] write(3, "1000", 4) = 4 [pid 12484] close(3) = 0 [pid 12484] write(1, "executing program\n", 18) = 18 [pid 12484] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12484] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12484] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12484] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12484] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12484] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12484] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 executing program [pid 12484] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12484] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12484] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12484}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12484] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12484}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12484] close(6) = 0 [pid 12484] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12484] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12484] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12484] exit_group(0) = ? [pid 12484] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12485 attached , child_tidptr=0x55556650b790) = 12485 [pid 12485] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12485] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12485] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12485] setpgid(0, 0) = 0 [pid 12485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12485] write(3, "1000", 4) = 4 [pid 12485] close(3) = 0 [pid 12485] write(1, "executing program\n", 18) = 18 executing program [pid 12485] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12485] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12485] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12485] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12485] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12485] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12485] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12485] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12485] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12485] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12485}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12485] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12485}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12485] close(6) = 0 [ 328.700682][T12484] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 328.700739][T12484] nbd: device at index 64 is going down [pid 12485] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12485] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12485] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12485] exit_group(0) = ? [pid 12485] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12485, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 328.755556][T12485] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12489 attached , child_tidptr=0x55556650b790) = 12489 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12489] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12489] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12489] setpgid(0, 0) = 0 [pid 12489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12489] write(3, "1000", 4) = 4 [pid 12489] close(3) = 0 [pid 12489] write(1, "executing program\n", 18) = 18 executing program [pid 12489] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12489] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12489] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12489] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12489] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12489] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12489] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12489] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12489] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12489] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12489}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12489] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12489}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12489] close(6) = 0 [pid 12489] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12489] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12489] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12489] exit_group(0) = ? [pid 12489] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12489, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 328.906885][T12489] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12493 attached , child_tidptr=0x55556650b790) = 12493 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12493] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12493] <... set_robust_list resumed>) = 0 [pid 12493] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12493] setpgid(0, 0) = 0 [pid 12493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12493] write(3, "1000", 4) = 4 [pid 12493] close(3) = 0 executing program [pid 12493] write(1, "executing program\n", 18) = 18 [pid 12493] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12493] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12493] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12493] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12493] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12493] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12493] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12493] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12493] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12493] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12493}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12493] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12493}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12493] close(6) = 0 [pid 12493] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12493] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12493] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12493] exit_group(0) = ? [pid 12493] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12493, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12496 attached [ 329.091650][T12493] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12496] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12496 [pid 12496] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12496] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12496] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12496] setpgid(0, 0) = 0 [pid 12496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12496] write(3, "1000", 4) = 4 [pid 12496] close(3) = 0 executing program [pid 12496] write(1, "executing program\n", 18) = 18 [pid 12496] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12496] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12496] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12496] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12496] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12496] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12496] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12496] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12496] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12496] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12496}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12496] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12496}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12496] close(6) = 0 [pid 12496] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12496] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12496] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12496] exit_group(0) = ? [pid 12496] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12496, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12500 attached , child_tidptr=0x55556650b790) = 12500 [pid 12500] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12500] <... set_robust_list resumed>) = 0 [pid 12500] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12500] setpgid(0, 0) = 0 [pid 12500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12500] write(3, "1000", 4) = 4 [pid 12500] close(3) = 0 executing program [pid 12500] write(1, "executing program\n", 18) = 18 [pid 12500] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12500] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12500] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12500] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12500] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12500] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12500] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12500] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12500] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12500] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12500}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12500] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12500}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12500] close(6) = 0 [pid 12500] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12500] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12500] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12500] exit_group(0) = ? [pid 12500] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12500, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 329.349001][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12504 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12504 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12504] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12504] setpgid(0, 0) = 0 [pid 12504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12504] write(3, "1000", 4) = 4 [pid 12504] close(3) = 0 [pid 12504] write(1, "executing program\n", 18) = 18 executing program [pid 12504] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12504] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12504] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12504] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12504] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12504] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12504] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12504] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12504] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12504] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12504}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12504] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12504}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12504] close(6) = 0 [ 329.458460][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 329.471016][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12504] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12504] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12504] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12504] exit_group(0) = ? [pid 12504] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12504, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12508 attached , child_tidptr=0x55556650b790) = 12508 [pid 12508] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12508] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12508] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12508] setpgid(0, 0) = 0 [pid 12508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12508] write(3, "1000", 4) = 4 [pid 12508] close(3) = 0 [pid 12508] write(1, "executing program\n", 18) = 18 executing program [pid 12508] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12508] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12508] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12508] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12508] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12508] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12508] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12508] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12508] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12508] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12508}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12508] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12508}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12508] close(6) = 0 [ 329.613820][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 329.633747][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12508] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12508] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12508] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12508] exit_group(0) = ? [pid 12508] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12508, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12513 attached [pid 12513] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12513] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12513] setpgid(0, 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12513 [pid 12513] <... setpgid resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12513] <... openat resumed>) = 3 [pid 12513] write(3, "1000", 4) = 4 [pid 12513] close(3) = 0 [pid 12513] write(1, "executing program\n", 18) = 18 executing program [pid 12513] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12513] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12513] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12513] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12513] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12513] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12513] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12513] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12513] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12513] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12513}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12513] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12513}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12513] close(6) = 0 [ 329.771902][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 329.783887][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12513] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12513] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12513] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12513] exit_group(0) = ? [pid 12513] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12516 attached , child_tidptr=0x55556650b790) = 12516 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12516] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12516] <... set_robust_list resumed>) = 0 [pid 12516] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12516] setpgid(0, 0) = 0 [pid 12516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12516] write(3, "1000", 4) = 4 [pid 12516] close(3) = 0 [pid 12516] write(1, "executing program\n", 18) = 18 executing program [pid 12516] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12516] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12516] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12516] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12516] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12516] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12516] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12516] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12516] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12516] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12516}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12516] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12516}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12516] close(6) = 0 [ 329.937034][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 329.948761][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12516] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12516] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12516] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12516] exit_group(0) = ? [pid 12516] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12516, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12521 attached , child_tidptr=0x55556650b790) = 12521 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12521] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12521] <... set_robust_list resumed>) = 0 [pid 12521] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12521] setpgid(0, 0) = 0 [pid 12521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12521] write(3, "1000", 4) = 4 [pid 12521] close(3) = 0 [pid 12521] write(1, "executing program\n", 18) = 18 [pid 12521] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12521] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12521] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12521] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12521] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12521] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) executing program [pid 12521] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12521] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12521] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12521] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12521}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12521] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12521}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12521] close(6) = 0 [pid 12521] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12521] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12521] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12521] exit_group(0) = ? [pid 12521] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12524 attached [ 330.081357][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory , child_tidptr=0x55556650b790) = 12524 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12524] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12524] <... set_robust_list resumed>) = 0 [pid 12524] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12524] setpgid(0, 0) = 0 [pid 12524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12524] write(3, "1000", 4) = 4 [pid 12524] close(3) = 0 [pid 12524] write(1, "executing program\n", 18) = 18 [pid 12524] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 12524] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12524] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12524] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12524] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12524] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12524] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12524] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12524] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12524] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12524}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12524] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12524}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12524] close(6) = 0 [pid 12524] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12524] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12524] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12524] exit_group(0) = ? [pid 12524] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12526 attached , child_tidptr=0x55556650b790) = 12526 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12526] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12526] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12526] setpgid(0, 0) = 0 [pid 12526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12526] write(3, "1000", 4) = 4 [pid 12526] close(3) = 0 executing program [pid 12526] write(1, "executing program\n", 18) = 18 [pid 12526] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12526] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [ 330.200624][T12524] nbd: device at index 64 is going down [pid 12526] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12526] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12526] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12526] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12526] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12526] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12526] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12526] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12526}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12526] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12526}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12526] close(6) = 0 [pid 12526] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12526] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12526] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12526] exit_group(0) = ? [pid 12526] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12526, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12529 attached [pid 12529] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12529] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12529] setpgid(0, 0) = 0 [pid 12529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12529] write(3, "1000", 4) = 4 [pid 12529] close(3) = 0 [pid 12529] write(1, "executing program\n", 18) = 18 executing program [pid 12529] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12529] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12529] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12529 [pid 12529] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12529] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12529] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12529] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12529] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12529] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12529] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12529}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12529] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12529}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12529] close(6) = 0 [pid 12529] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12529] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12529] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12529] exit_group(0) = ? [pid 12529] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12531 attached , child_tidptr=0x55556650b790) = 12531 [pid 12531] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12531] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12531] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12531] setpgid(0, 0) = 0 [pid 12531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12531] write(3, "1000", 4) = 4 [pid 12531] close(3) = 0 [ 330.350117][T12529] nbd: device at index 64 is going down [pid 12531] write(1, "executing program\n", 18) = 18 executing program [pid 12531] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12531] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12531] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12531] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12531] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12531] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12531] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12531] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12531] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12531] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12531}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12531] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12531}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12531] close(6) = 0 [pid 12531] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12531] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12531] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12531] exit_group(0) = ? [pid 12531] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12531, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12534 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12534 attached [pid 12534] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12534] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12534] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12534] setpgid(0, 0) = 0 [pid 12534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12534] write(3, "1000", 4) = 4 [pid 12534] close(3) = 0 [pid 12534] write(1, "executing program\n", 18) = 18 [pid 12534] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 12534] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12534] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12534] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12534] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12534] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12534] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12534] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12534] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12534] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12534}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12534] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12534}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12534] close(6) = 0 [pid 12534] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12534] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12534] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12534] exit_group(0) = ? [pid 12534] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12536 attached , child_tidptr=0x55556650b790) = 12536 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12536] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12536] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12536] setpgid(0, 0) = 0 [pid 12536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 330.562824][T12534] nbd: device at index 64 is going down [pid 12536] write(3, "1000", 4) = 4 [pid 12536] close(3) = 0 executing program [pid 12536] write(1, "executing program\n", 18) = 18 [pid 12536] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12536] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12536] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12536] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12536] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12536] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12536] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12536] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12536] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12536] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12536}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12536] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12536}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12536] close(6) = 0 [pid 12536] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12536] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12536] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12536] exit_group(0) = ? [pid 12536] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12536, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12539 attached [pid 12539] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12539] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12539 [pid 12539] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12539] <... prctl resumed>) = 0 [pid 12539] setpgid(0, 0) = 0 [pid 12539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12539] write(3, "1000", 4) = 4 [pid 12539] close(3) = 0 [pid 12539] write(1, "executing program\n", 18) = 18 executing program [pid 12539] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12539] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12539] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12539] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12539] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12539] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12539] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12539] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12539] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12539] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12539}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12539] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12539}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12539] close(6) = 0 [pid 12539] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12539] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12539] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12539] exit_group(0) = ? [pid 12539] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12539, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12544 attached , child_tidptr=0x55556650b790) = 12544 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12544] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12544] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12544] setpgid(0, 0) = 0 [pid 12544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12544] write(3, "1000", 4) = 4 [pid 12544] close(3) = 0 [pid 12544] write(1, "executing program\n", 18) = 18 executing program [pid 12544] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12544] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12544] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12544] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12544] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12544] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12544] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12544] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12544] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12544] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12544}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12544] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12544}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12544] close(6) = 0 [pid 12544] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12544] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12544] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12544] exit_group(0) = ? [pid 12544] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12544, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12548 attached , child_tidptr=0x55556650b790) = 12548 [pid 12548] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12548] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12548] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12548] setpgid(0, 0) = 0 [pid 12548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12548] write(3, "1000", 4) = 4 [pid 12548] close(3) = 0 executing program [pid 12548] write(1, "executing program\n", 18) = 18 [pid 12548] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12548] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12548] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12548] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12548] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12548] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12548] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12548] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12548] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12548] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12548}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12548] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12548}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12548] close(6) = 0 [pid 12548] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12548] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12548] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12548] exit_group(0) = ? [pid 12548] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12548, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12551 attached [pid 12551] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12551] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12551 [pid 12551] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12551] <... prctl resumed>) = 0 [pid 12551] setpgid(0, 0) = 0 [pid 12551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12551] write(3, "1000", 4) = 4 [pid 12551] close(3) = 0 [pid 12551] write(1, "executing program\n", 18) = 18 executing program [pid 12551] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12551] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12551] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12551] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12551] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12551] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12551] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12551] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12551] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12551] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12551}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12551] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12551}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12551] close(6) = 0 [pid 12551] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12551] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12551] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12551] exit_group(0) = ? [pid 12551] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12551, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12556 attached , child_tidptr=0x55556650b790) = 12556 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12556] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12556] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12556] setpgid(0, 0) = 0 [pid 12556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12556] write(3, "1000", 4) = 4 [pid 12556] close(3) = 0 [pid 12556] write(1, "executing program\n", 18) = 18 executing program [pid 12556] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12556] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12556] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12556] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12556] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12556] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12556] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12556] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12556] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12556] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12556}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12556] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12556}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12556] close(6) = 0 [pid 12556] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12556] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12556] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12556] exit_group(0) = ? [pid 12556] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12556, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12557 attached , child_tidptr=0x55556650b790) = 12557 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12557] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12557] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12557] setpgid(0, 0) = 0 [pid 12557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12557] write(3, "1000", 4) = 4 [pid 12557] close(3) = 0 [pid 12557] write(1, "executing program\n", 18) = 18 executing program [pid 12557] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12557] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12557] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12557] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12557] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12557] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12557] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12557}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12557] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12557}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12557] close(6) = 0 [ 331.316953][T12556] nbd: device at index 64 is going down [pid 12557] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12557] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12557] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12557] exit_group(0) = ? [pid 12557] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12557, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12561 attached [pid 12561] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12561] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12561 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12561] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12561] <... prctl resumed>) = 0 [pid 12561] setpgid(0, 0) = 0 [pid 12561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12561] write(3, "1000", 4) = 4 [pid 12561] close(3) = 0 [pid 12561] write(1, "executing program\n", 18) = 18 executing program [pid 12561] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12561] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12561] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12561] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12561] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12561] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12561] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12561] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12561] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12561] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12561}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12561] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12561}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12561] close(6) = 0 [pid 12561] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12561] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12561] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12561] exit_group(0) = ? [pid 12561] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12565 attached , child_tidptr=0x55556650b790) = 12565 [pid 12565] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12565] <... set_robust_list resumed>) = 0 [pid 12565] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12565] setpgid(0, 0) = 0 [pid 12565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12565] write(3, "1000", 4) = 4 [pid 12565] close(3) = 0 [pid 12565] write(1, "executing program\n", 18) = 18 executing program [pid 12565] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12565] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12565] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12565] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12565] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12565] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12565] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12565] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12565] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12565] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12565}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12565] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12565}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12565] close(6) = 0 [pid 12565] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12565] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12565] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12565] exit_group(0) = ? [pid 12565] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12565, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12570 attached , child_tidptr=0x55556650b790) = 12570 [pid 12570] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12570] <... set_robust_list resumed>) = 0 [pid 12570] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12570] setpgid(0, 0) = 0 [pid 12570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12570] write(3, "1000", 4) = 4 [pid 12570] close(3) = 0 [pid 12570] write(1, "executing program\n", 18) = 18 executing program [pid 12570] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12570] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12570] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12570] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12570] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12570] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12570] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12570] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12570] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12570] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12570}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12570] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12570}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12570] close(6) = 0 [pid 12570] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12570] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12570] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12570] exit_group(0) = ? [pid 12570] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12570, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12572 attached , child_tidptr=0x55556650b790) = 12572 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12572] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12572] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12572] setpgid(0, 0) = 0 [ 331.773058][T12570] nbd: device at index 64 is going down [pid 12572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12572] write(3, "1000", 4) = 4 [pid 12572] close(3) = 0 [pid 12572] write(1, "executing program\n", 18) = 18 executing program [pid 12572] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12572] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12572] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12572] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12572] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12572] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12572] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12572] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12572] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12572] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12572}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12572] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12572}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12572] close(6) = 0 [pid 12572] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12572] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12572] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12572] exit_group(0) = ? [pid 12572] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12572, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12576 attached [pid 12576] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12576] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12576 [pid 12576] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12576] <... prctl resumed>) = 0 [pid 12576] setpgid(0, 0) = 0 [pid 12576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12576] write(3, "1000", 4) = 4 [pid 12576] close(3) = 0 executing program [pid 12576] write(1, "executing program\n", 18) = 18 [pid 12576] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12576] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12576] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12576] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12576] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12576] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12576] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12576] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12576] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12576] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12576}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12576] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12576}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12576] close(6) = 0 [pid 12576] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12576] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12576] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12576] exit_group(0) = ? [pid 12576] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12576, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12579 attached [pid 12579] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12579] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12579 [pid 12579] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12579] <... prctl resumed>) = 0 [pid 12579] setpgid(0, 0) = 0 [pid 12579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12579] write(3, "1000", 4) = 4 [pid 12579] close(3) = 0 [pid 12579] write(1, "executing program\n", 18) = 18 executing program [pid 12579] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12579] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12579] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12579] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12579] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12579] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12579] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12579] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12579] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12579] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12579}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12579] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12579}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12579] close(6) = 0 [pid 12579] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12579] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12579] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12579] exit_group(0) = ? [pid 12579] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12579, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12583 attached , child_tidptr=0x55556650b790) = 12583 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12583] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12583] <... set_robust_list resumed>) = 0 [pid 12583] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12583] setpgid(0, 0) = 0 [pid 12583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12583] write(3, "1000", 4) = 4 [pid 12583] close(3) = 0 executing program [pid 12583] write(1, "executing program\n", 18) = 18 [pid 12583] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12583] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12583] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12583] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12583] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12583] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12583] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12583] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12583] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12583] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12583}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12583] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12583}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12583] close(6) = 0 [pid 12583] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12583] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12583] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12583] exit_group(0) = ? [pid 12583] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12587 attached [pid 12587] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12587] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12587] setpgid(0, 0) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12587 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12587] write(3, "1000", 4) = 4 [pid 12587] close(3) = 0 [pid 12587] write(1, "executing program\n", 18) = 18 executing program [pid 12587] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12587] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12587] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12587] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12587] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12587] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12587] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12587] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12587] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12587] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12587}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12587] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12587}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12587] close(6) = 0 [pid 12587] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12587] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12587] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12587] exit_group(0) = ? [pid 12587] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12587, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12592 attached [pid 12592] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12592] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12592 [pid 12592] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12592] setpgid(0, 0) = 0 [pid 12592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12592] write(3, "1000", 4) = 4 [pid 12592] close(3) = 0 [pid 12592] write(1, "executing program\n", 18) = 18 executing program [pid 12592] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12592] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12592] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12592] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12592] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12592] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12592] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12592] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12592] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12592] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12592}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12592] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12592}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12592] close(6) = 0 [pid 12592] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12592] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12592] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12592] exit_group(0) = ? [pid 12592] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12592, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12595 attached , child_tidptr=0x55556650b790) = 12595 [pid 12595] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12595] <... set_robust_list resumed>) = 0 [pid 12595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12595] setpgid(0, 0) = 0 [pid 12595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12595] write(3, "1000", 4) = 4 [pid 12595] close(3) = 0 executing program [pid 12595] write(1, "executing program\n", 18) = 18 [pid 12595] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12595] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12595] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12595] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12595] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12595] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12595] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12595] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12595] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12595] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12595}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12595] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12595}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12595] close(6) = 0 [pid 12595] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12595] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12595] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12595] exit_group(0) = ? [pid 12595] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12600 attached [pid 12600] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12600] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12600 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12600] <... prctl resumed>) = 0 [pid 12600] setpgid(0, 0) = 0 [pid 12600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12600] write(3, "1000", 4) = 4 [pid 12600] close(3) = 0 executing program [pid 12600] write(1, "executing program\n", 18) = 18 [pid 12600] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12600] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12600] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12600] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12600] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12600] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12600] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12600] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12600] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12600] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12600}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12600] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12600}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12600] close(6) = 0 [pid 12600] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12600] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12600] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12600] exit_group(0) = ? [pid 12600] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12601 attached , child_tidptr=0x55556650b790) = 12601 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12601] set_robust_list(0x55556650b7a0, 24) = 0 [ 332.841993][T12600] __nla_validate_parse: 29 callbacks suppressed [ 332.842040][T12600] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 332.842065][T12600] nbd: device at index 64 is going down [pid 12601] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12601] setpgid(0, 0) = 0 [pid 12601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12601] write(3, "1000", 4) = 4 [pid 12601] close(3) = 0 executing program [pid 12601] write(1, "executing program\n", 18) = 18 [pid 12601] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12601] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12601] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12601] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12601] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12601] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12601] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12601] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12601] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12601] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12601}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12601] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12601}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12601] close(6) = 0 [pid 12601] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12601] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12601] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12601] exit_group(0) = ? [pid 12601] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12601, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 332.984855][T12601] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12605 attached [pid 12605] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12605] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12605 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12605] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12605] setpgid(0, 0) = 0 [pid 12605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12605] write(3, "1000", 4) = 4 [pid 12605] close(3) = 0 [pid 12605] write(1, "executing program\n", 18) = 18 executing program [pid 12605] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12605] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12605] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12605] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12605] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12605] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12605] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12605] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12605] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12605] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12605}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12605] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12605}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12605] close(6) = 0 [pid 12605] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12605] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12605] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12605] exit_group(0) = ? [pid 12605] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12605, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12608 attached [pid 12608] set_robust_list(0x55556650b7a0, 24) = 0 [ 333.143098][T12605] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12608] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12608 [pid 12608] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12608] setpgid(0, 0) = 0 [pid 12608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12608] write(3, "1000", 4) = 4 [pid 12608] close(3) = 0 executing program [pid 12608] write(1, "executing program\n", 18) = 18 [pid 12608] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12608] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12608] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12608] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12608] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12608] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12608] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12608] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12608] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12608] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12608}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12608] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12608}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12608] close(6) = 0 [pid 12608] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12608] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12608] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12608] exit_group(0) = ? [pid 12608] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12608, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12612 attached [ 333.276595][T12608] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. , child_tidptr=0x55556650b790) = 12612 [pid 12612] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12612] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12612] setpgid(0, 0) = 0 [pid 12612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12612] <... openat resumed>) = 3 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12612] write(3, "1000", 4) = 4 [pid 12612] close(3) = 0 [pid 12612] write(1, "executing program\n", 18) = 18 [pid 12612] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12612] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12612] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12612] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- executing program [pid 12612] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12612] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12612] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12612] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12612] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12612] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12612}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12612] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12612}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12612] close(6) = 0 [pid 12612] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12612] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12612] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12612] exit_group(0) = ? [pid 12612] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12612, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 333.394389][T12612] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12617 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12617 attached , NULL, 8) = 0 [pid 12617] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12617] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12617] setpgid(0, 0) = 0 [pid 12617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12617] write(3, "1000", 4) = 4 [pid 12617] close(3) = 0 [pid 12617] write(1, "executing program\n", 18) = 18 executing program [pid 12617] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12617] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12617] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12617] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12617] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12617] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12617] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12617] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12617] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12617] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12617}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12617] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12617}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12617] close(6) = 0 [pid 12617] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12617] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12617] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12617] exit_group(0) = ? [pid 12617] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12617, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 333.523950][T12617] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12621 attached [pid 12621] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12621] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12621 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12621] <... prctl resumed>) = 0 [pid 12621] setpgid(0, 0) = 0 [pid 12621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12621] write(3, "1000", 4) = 4 [pid 12621] close(3) = 0 [pid 12621] write(1, "executing program\n", 18) = 18 [pid 12621] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12621] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12621] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12621] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12621] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12621] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12621] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12621] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 executing program [pid 12621] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12621] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12621}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12621] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12621}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12621] close(6) = 0 [pid 12621] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12621] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12621] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12621] exit_group(0) = ? [pid 12621] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12621, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12622 attached , child_tidptr=0x55556650b790) = 12622 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12622] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12622] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12622] setpgid(0, 0) = 0 [pid 12622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12622] write(3, "1000", 4) = 4 [pid 12622] close(3) = 0 [pid 12622] write(1, "executing program\n", 18) = 18 executing program [pid 12622] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12622] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12622] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12622] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12622] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12622] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12622] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12622] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [ 333.647736][T12621] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 333.647782][T12621] nbd: device at index 64 is going down [pid 12622] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12622] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12622}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12622] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12622}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12622] close(6) = 0 [pid 12622] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12622] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12622] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12622] exit_group(0) = ? [pid 12622] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12622, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12625 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12625 attached [pid 12625] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12625] setpgid(0, 0) = 0 [pid 12625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12625] write(3, "1000", 4) = 4 [pid 12625] close(3) = 0 [pid 12625] write(1, "executing program\n", 18) = 18 executing program [ 333.716012][T12622] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12625] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12625] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12625] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12625] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12625] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12625] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12625] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12625}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12625] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12625}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12625] close(6) = 0 [pid 12625] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12625] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12625] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12625] exit_group(0) = ? [pid 12625] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12625, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 333.832497][T12625] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12630 attached [pid 12630] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12630] setpgid(0, 0) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12630 [pid 12630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12630] <... openat resumed>) = 3 [pid 12630] write(3, "1000", 4) = 4 [pid 12630] close(3) = 0 [pid 12630] write(1, "executing program\n", 18) = 18 executing program [pid 12630] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12630] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12630] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12630] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12630] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12630] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12630] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12630}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12630] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12630}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12630] close(6) = 0 [pid 12630] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12630] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12630] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12630] exit_group(0) = ? [pid 12630] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12630, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 333.977058][T12630] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12634 attached [pid 12634] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12634 [pid 12634] <... set_robust_list resumed>) = 0 [pid 12634] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12634] setpgid(0, 0) = 0 [pid 12634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12634] write(3, "1000", 4) = 4 [pid 12634] close(3) = 0 executing program [pid 12634] write(1, "executing program\n", 18) = 18 [pid 12634] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12634] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12634] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12634] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12634] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12634] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12634] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12634}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12634] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12634}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12634] close(6) = 0 [pid 12634] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12634] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12634] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12634] exit_group(0) = ? [pid 12634] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12634, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12638 attached [pid 12638] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12638] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12638 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12638] setpgid(0, 0) = 0 [pid 12638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12638] write(3, "1000", 4) = 4 [pid 12638] close(3) = 0 [pid 12638] write(1, "executing program\n", 18) = 18 executing program [pid 12638] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12638] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12638] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12638] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12638] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12638] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12638] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12638] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12638] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12638] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12638}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12638] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12638}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12638] close(6) = 0 [pid 12638] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12638] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12638] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12638] exit_group(0) = ? [pid 12638] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12638, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12641 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12641 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12641] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12641] <... set_robust_list resumed>) = 0 [pid 12641] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12641] setpgid(0, 0) = 0 [pid 12641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12641] write(3, "1000", 4) = 4 [pid 12641] close(3) = 0 [pid 12641] write(1, "executing program\n", 18) = 18 executing program [pid 12641] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12641] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12641] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12641] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12641] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12641] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12641] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12641] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12641] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12641] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12641}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12641] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12641}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12641] close(6) = 0 [ 334.358984][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 334.370107][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12641] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12641] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12641] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12641] exit_group(0) = ? [pid 12641] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12641, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12645 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12645 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12645] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12645] setpgid(0, 0) = 0 [pid 12645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12645] write(3, "1000", 4) = 4 [pid 12645] close(3) = 0 executing program [pid 12645] write(1, "executing program\n", 18) = 18 [pid 12645] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12645] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12645] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12645] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12645] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12645] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12645] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12645] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12645] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12645] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12645}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12645] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12645}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12645] close(6) = 0 [pid 12645] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12645] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12645] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12645] exit_group(0) = ? [pid 12645] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12645, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 334.509331][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12650 attached [pid 12650] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12650] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12650 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12650] setpgid(0, 0) = 0 [pid 12650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12650] write(3, "1000", 4) = 4 [pid 12650] close(3) = 0 executing program [pid 12650] write(1, "executing program\n", 18) = 18 [pid 12650] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12650] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12650] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12650] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 334.613499][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 334.625594][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12650] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12650] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12650] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12650] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12650] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12650] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12650}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12650] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12650}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12650] close(6) = 0 [pid 12650] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12650] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12650] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12650] exit_group(0) = ? [pid 12650] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12650, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12653 attached [pid 12653] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12653 [pid 12653] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12653] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12653] setpgid(0, 0) = 0 [pid 12653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12653] write(3, "1000", 4) = 4 [pid 12653] close(3) = 0 executing program [pid 12653] write(1, "executing program\n", 18) = 18 [pid 12653] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12653] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12653] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12653] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12653] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12653] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12653] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12653] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12653] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12653] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12653}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12653] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12653}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12653] close(6) = 0 [pid 12653] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12653] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12653] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12653] exit_group(0) = ? [pid 12653] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12655 attached , child_tidptr=0x55556650b790) = 12655 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12655] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12655] <... set_robust_list resumed>) = 0 [pid 12655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12655] setpgid(0, 0) = 0 [pid 12655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12655] write(3, "1000", 4) = 4 [pid 12655] close(3) = 0 executing program [pid 12655] write(1, "executing program\n", 18) = 18 [pid 12655] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12655] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12655] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12655] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12655] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 334.812770][T12653] nbd: device at index 64 is going down [ 334.827623][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12655] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12655] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12655}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12655] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12655}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12655] close(6) = 0 [pid 12655] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12655] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12655] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12655] exit_group(0) = ? [pid 12655] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12655, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12658 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12658 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12658] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12658] setpgid(0, 0) = 0 [pid 12658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12658] write(3, "1000", 4) = 4 [pid 12658] close(3) = 0 [pid 12658] write(1, "executing program\n", 18) = 18 executing program [pid 12658] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12658] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12658] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12658] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12658] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12658] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12658] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12658] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12658] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12658] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12658}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12658] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12658}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12658] close(6) = 0 [pid 12658] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12658] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12658] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [ 335.016278][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 335.028420][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12658] exit_group(0) = ? [pid 12658] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12663 attached [pid 12663] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12663] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12663 [pid 12663] <... prctl resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12663] setpgid(0, 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12663] <... setpgid resumed>) = 0 [pid 12663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12663] write(3, "1000", 4) = 4 [pid 12663] close(3) = 0 executing program [pid 12663] write(1, "executing program\n", 18) = 18 [pid 12663] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12663] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12663] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12663] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12663] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12663] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12663] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12663] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12663] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12663] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12663}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12663] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12663}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12663] close(6) = 0 [ 335.143045][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12663] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12663] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12663] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12663] exit_group(0) = ? [pid 12663] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12663, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12667 attached [pid 12667] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12667] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12667 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12667] <... prctl resumed>) = 0 [pid 12667] setpgid(0, 0) = 0 [pid 12667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12667] write(3, "1000", 4) = 4 [pid 12667] close(3) = 0 [pid 12667] write(1, "executing program\n", 18) = 18 executing program [pid 12667] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12667] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12667] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12667] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12667] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12667] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12667] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12667}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12667] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12667}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12667] close(6) = 0 [pid 12667] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12667] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12667] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12667] exit_group(0) = ? [pid 12667] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12667, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 335.278427][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12670 attached , child_tidptr=0x55556650b790) = 12670 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12670] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12670] <... set_robust_list resumed>) = 0 [pid 12670] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12670] setpgid(0, 0) = 0 [pid 12670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12670] write(3, "1000", 4) = 4 [pid 12670] close(3) = 0 [pid 12670] write(1, "executing program\n", 18) = 18 [pid 12670] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 12670] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12670] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12670] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12670] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12670] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12670] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12670] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12670] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12670] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12670}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12670] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12670}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12670] close(6) = 0 [pid 12670] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12670] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12670] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12670] exit_group(0) = ? [pid 12670] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12672 attached , child_tidptr=0x55556650b790) = 12672 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12672] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12672] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12672] setpgid(0, 0) = 0 [pid 12672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12672] write(3, "1000", 4) = 4 [pid 12672] close(3) = 0 executing program [pid 12672] write(1, "executing program\n", 18) = 18 [pid 12672] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [ 335.407271][T12670] nbd: device at index 64 is going down [pid 12672] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12672] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12672] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12672] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12672] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12672] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12672] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12672] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12672] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12672}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12672] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12672}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12672] close(6) = 0 [pid 12672] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12672] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12672] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12672] exit_group(0) = ? [pid 12672] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12676 attached [pid 12676] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12676] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12676 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12676] <... prctl resumed>) = 0 [pid 12676] setpgid(0, 0) = 0 [pid 12676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12676] write(3, "1000", 4) = 4 [pid 12676] close(3) = 0 [pid 12676] write(1, "executing program\n", 18) = 18 [pid 12676] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 12676] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12676] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12676] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12676] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12676] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12676] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12676] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12676] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12676] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12676}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12676] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12676}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12676] close(6) = 0 [pid 12676] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12676] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12676] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12676] exit_group(0) = ? [pid 12676] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12680 attached , child_tidptr=0x55556650b790) = 12680 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12680] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12680] <... set_robust_list resumed>) = 0 [pid 12680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12680] setpgid(0, 0) = 0 [pid 12680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12680] write(3, "1000", 4) = 4 [pid 12680] close(3) = 0 [pid 12680] write(1, "executing program\n", 18) = 18 executing program [pid 12680] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12680] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12680] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12680] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12680] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12680] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12680] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12680] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12680] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12680] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12680}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12680] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12680}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12680] close(6) = 0 [pid 12680] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12680] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12680] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12680] exit_group(0) = ? [pid 12680] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12680, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12683 attached [pid 12683] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12683] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12683 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12683] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12683] setpgid(0, 0) = 0 [pid 12683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12683] write(3, "1000", 4) = 4 [pid 12683] close(3) = 0 [pid 12683] write(1, "executing program\n", 18) = 18 executing program [pid 12683] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12683] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12683] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12683] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12683] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12683] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12683] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12683] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12683] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12683] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12683}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12683] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12683}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12683] close(6) = 0 [pid 12683] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12683] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12683] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12683] exit_group(0) = ? [pid 12683] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12687 attached [pid 12687] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12687 [pid 12687] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12687] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12687] setpgid(0, 0) = 0 [pid 12687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12687] write(3, "1000", 4) = 4 [pid 12687] close(3) = 0 [pid 12687] write(1, "executing program\n", 18) = 18 executing program [pid 12687] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12687] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12687] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12687] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12687] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12687] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12687] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12687] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12687] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12687] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12687}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12687] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12687}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12687] close(6) = 0 [pid 12687] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12687] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12687] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12687] exit_group(0) = ? [pid 12687] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12687, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12690 attached , child_tidptr=0x55556650b790) = 12690 [pid 12690] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12690] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12690] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12690] setpgid(0, 0) = 0 [pid 12690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12690] write(3, "1000", 4) = 4 [pid 12690] close(3) = 0 [pid 12690] write(1, "executing program\n", 18) = 18 executing program [pid 12690] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12690] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12690] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12690] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12690] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12690] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12690] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12690] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12690] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12690] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12690}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12690] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12690}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12690] close(6) = 0 [pid 12690] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12690] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12690] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12690] exit_group(0) = ? [pid 12690] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12693 attached , child_tidptr=0x55556650b790) = 12693 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12693] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12693] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 336.154343][T12690] nbd: device at index 64 is going down [pid 12693] setpgid(0, 0) = 0 [pid 12693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12693] write(3, "1000", 4) = 4 [pid 12693] close(3) = 0 [pid 12693] write(1, "executing program\n", 18) = 18 executing program [pid 12693] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12693] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12693] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12693] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12693] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12693] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12693] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12693}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12693] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12693}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12693] close(6) = 0 [pid 12693] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12693] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12693] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12693] exit_group(0) = ? [pid 12693] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12693, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12698 attached , child_tidptr=0x55556650b790) = 12698 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12698] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12698] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12698] setpgid(0, 0) = 0 [pid 12698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12698] write(3, "1000", 4) = 4 [pid 12698] close(3) = 0 [pid 12698] write(1, "executing program\n", 18) = 18 [pid 12698] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12698] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 executing program [pid 12698] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12698] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12698] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12698] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12698] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12698] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12698] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12698] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12698}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12698] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12698}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12698] close(6) = 0 [pid 12698] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12698] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12698] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12698] exit_group(0) = ? [pid 12698] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12698, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12702 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12702 attached , NULL, 8) = 0 [pid 12702] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12702] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12702] setpgid(0, 0) = 0 [pid 12702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12702] write(3, "1000", 4) = 4 [pid 12702] close(3) = 0 [pid 12702] write(1, "executing program\n", 18) = 18 executing program [pid 12702] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12702] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12702] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12702] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12702] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12702] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12702] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12702] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12702] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12702] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12702}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12702] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12702}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12702] close(6) = 0 [pid 12702] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12702] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12702] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12702] exit_group(0) = ? [pid 12702] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 336.539289][T12702] nbd: device at index 64 is going down clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12704 attached , child_tidptr=0x55556650b790) = 12704 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12704] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12704] setpgid(0, 0) = 0 [pid 12704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12704] write(3, "1000", 4) = 4 executing program [pid 12704] close(3) = 0 [pid 12704] write(1, "executing program\n", 18) = 18 [pid 12704] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12704] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12704] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12704] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12704] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12704] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12704] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12704] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12704] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12704] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12704}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12704] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12704}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12704] close(6) = 0 [pid 12704] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12704] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12704] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12704] exit_group(0) = ? [pid 12704] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12708 attached [pid 12708] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12708 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12708] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12708] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12708] setpgid(0, 0) = 0 [pid 12708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12708] write(3, "1000", 4) = 4 [pid 12708] close(3) = 0 [pid 12708] write(1, "executing program\n", 18) = 18 [pid 12708] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 12708] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12708] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12708] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12708] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12708] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12708] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12708] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12708] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12708] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12708}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12708] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12708}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12708] close(6) = 0 [pid 12708] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12708] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12708] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12708] exit_group(0) = ? [pid 12708] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12712 attached [pid 12712] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12712] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12712 [pid 12712] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12712] setpgid(0, 0) = 0 [pid 12712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12712] write(3, "1000", 4) = 4 [pid 12712] close(3) = 0 executing program [pid 12712] write(1, "executing program\n", 18) = 18 [pid 12712] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12712] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12712] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12712] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12712] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12712] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12712] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12712] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12712] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12712] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12712}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12712] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12712}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12712] close(6) = 0 [pid 12712] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12712] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12712] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12712] exit_group(0) = ? [pid 12712] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12712, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12716 attached [pid 12716] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12716] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12716 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12716] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12716] setpgid(0, 0) = 0 [pid 12716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12716] write(3, "1000", 4) = 4 [pid 12716] close(3) = 0 [pid 12716] write(1, "executing program\n", 18) = 18 executing program [pid 12716] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12716] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12716] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12716] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12716] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12716] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12716] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12716] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12716] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12716] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12716}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12716] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12716}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12716] close(6) = 0 [pid 12716] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12716] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12716] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12716] exit_group(0) = ? [pid 12716] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12716, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12719 attached [pid 12719] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12719 [pid 12719] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12719] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12719] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12719] setpgid(0, 0) = 0 [pid 12719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12719] write(3, "1000", 4) = 4 [pid 12719] close(3) = 0 [pid 12719] write(1, "executing program\n", 18) = 18 executing program [pid 12719] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12719] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12719] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12719] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12719] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12719] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12719] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12719] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12719] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12719] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12719}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12719] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12719}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12719] close(6) = 0 [pid 12719] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12719] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12719] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12719] exit_group(0) = ? [pid 12719] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12719, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12723 attached , child_tidptr=0x55556650b790) = 12723 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12723] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12723] <... set_robust_list resumed>) = 0 [pid 12723] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12723] setpgid(0, 0) = 0 [pid 12723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12723] write(3, "1000", 4) = 4 [pid 12723] close(3) = 0 [pid 12723] write(1, "executing program\n", 18) = 18 executing program [pid 12723] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12723] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12723] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12723] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12723] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12723] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12723] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12723] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12723] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12723] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12723}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12723] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12723}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12723] close(6) = 0 [pid 12723] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12723] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12723] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12723] exit_group(0) = ? [pid 12723] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12723, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12728 attached [pid 12728] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12728 [pid 12728] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12728] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12728] setpgid(0, 0) = 0 [pid 12728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12728] write(3, "1000", 4) = 4 [pid 12728] close(3) = 0 executing program [pid 12728] write(1, "executing program\n", 18) = 18 [pid 12728] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12728] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12728] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12728] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12728] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12728] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12728] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12728] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12728] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12728] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12728}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12728] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12728}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12728] close(6) = 0 [pid 12728] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12728] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12728] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12728] exit_group(0) = ? [pid 12728] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12728, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12731 attached , child_tidptr=0x55556650b790) = 12731 [pid 12731] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12731] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12731] setpgid(0, 0) = 0 [pid 12731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12731] write(3, "1000", 4) = 4 [pid 12731] close(3) = 0 [pid 12731] write(1, "executing program\n", 18) = 18 executing program [pid 12731] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12731] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12731] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12731] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12731] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12731] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12731] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12731}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12731] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12731}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12731] close(6) = 0 [pid 12731] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12731] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12731] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12731] exit_group(0) = ? [pid 12731] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12731, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12736 attached [pid 12736] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12736] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12736 [pid 12736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12736] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12736] setpgid(0, 0) = 0 [pid 12736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12736] write(3, "1000", 4) = 4 [pid 12736] close(3) = 0 [pid 12736] write(1, "executing program\n", 18) = 18 executing program [pid 12736] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12736] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12736] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12736] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12736] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12736] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12736] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12736] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12736] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12736] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12736}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12736] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12736}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12736] close(6) = 0 [pid 12736] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12736] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12736] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12736] exit_group(0) = ? [pid 12736] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12736, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12739 attached [pid 12739] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12739 [pid 12739] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12739] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12739] setpgid(0, 0) = 0 [ 337.876499][T12736] __nla_validate_parse: 28 callbacks suppressed [ 337.878249][T12736] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12739] write(3, "1000", 4) = 4 [pid 12739] close(3) = 0 executing program [pid 12739] write(1, "executing program\n", 18) = 18 [pid 12739] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12739] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12739] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12739] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12739] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12739] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12739] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12739] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12739] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12739] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12739}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12739] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12739}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12739] close(6) = 0 [pid 12739] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12739] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12739] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12739] exit_group(0) = ? [pid 12739] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12739, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12743 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12743 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12743] set_robust_list(0x55556650b7a0, 24) = 0 [ 337.987609][T12739] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12743] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12743] setpgid(0, 0) = 0 [pid 12743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12743] write(3, "1000", 4) = 4 [pid 12743] close(3) = 0 [pid 12743] write(1, "executing program\n", 18) = 18 executing program [pid 12743] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12743] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12743] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12743] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12743] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12743] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12743] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12743] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12743] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12743] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12743}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12743] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12743}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12743] close(6) = 0 [pid 12743] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12743] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12743] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12743] exit_group(0) = ? [pid 12743] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12747 attached [pid 12747] set_robust_list(0x55556650b7a0, 24) = 0 [ 338.141684][T12743] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12747] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12747 [pid 12747] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12747] setpgid(0, 0) = 0 [pid 12747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12747] write(3, "1000", 4) = 4 [pid 12747] close(3) = 0 executing program [pid 12747] write(1, "executing program\n", 18) = 18 [pid 12747] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12747] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12747] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12747] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12747] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12747] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12747] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12747] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12747] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12747] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12747}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12747] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12747}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12747] close(6) = 0 [pid 12747] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12747] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12747] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12747] exit_group(0) = ? [pid 12747] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12749 attached , child_tidptr=0x55556650b790) = 12749 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12749] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12749] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12749] setpgid(0, 0) = 0 [pid 12749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 338.249256][T12747] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 338.249305][T12747] nbd: device at index 64 is going down [pid 12749] write(3, "1000", 4) = 4 [pid 12749] close(3) = 0 executing program [pid 12749] write(1, "executing program\n", 18) = 18 [pid 12749] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12749] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12749] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12749] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12749] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12749] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12749] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12749] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12749] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12749] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12749}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12749] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12749}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12749] close(6) = 0 [pid 12749] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12749] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12749] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12749] exit_group(0) = ? [pid 12749] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12749, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 338.372299][T12749] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12753 attached [pid 12753] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12753] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12753 [pid 12753] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12753] <... prctl resumed>) = 0 [pid 12753] setpgid(0, 0) = 0 [pid 12753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12753] write(3, "1000", 4) = 4 [pid 12753] close(3) = 0 [pid 12753] write(1, "executing program\n", 18) = 18 executing program [pid 12753] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12753] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12753] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12753] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12753] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12753] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12753] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12753] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12753] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12753] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12753}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12753] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12753}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12753] close(6) = 0 [pid 12753] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12753] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12753] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12753] exit_group(0) = ? [pid 12753] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12754 attached , child_tidptr=0x55556650b790) = 12754 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [ 338.483139][T12753] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 338.483196][T12753] nbd: device at index 64 is going down [pid 12754] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12754] <... set_robust_list resumed>) = 0 [pid 12754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12754] setpgid(0, 0) = 0 [pid 12754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12754] write(3, "1000", 4) = 4 [pid 12754] close(3) = 0 [pid 12754] write(1, "executing program\n", 18) = 18 executing program [pid 12754] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12754] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12754] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12754] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12754] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12754] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12754] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12754] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12754] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12754] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12754}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12754] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12754}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12754] close(6) = 0 [pid 12754] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12754] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12754] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12754] exit_group(0) = ? [pid 12754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12754, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12757 attached [pid 12757] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12757] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12757 [pid 12757] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12757] setpgid(0, 0) = 0 [pid 12757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12757] write(3, "1000", 4) = 4 [pid 12757] close(3) = 0 [pid 12757] write(1, "executing program\n", 18) = 18 executing program [ 338.579863][T12754] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12757] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12757] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12757] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12757] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12757] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12757] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12757] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12757] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12757] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12757] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12757}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12757] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12757}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12757] close(6) = 0 [pid 12757] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12757] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12757] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12757] exit_group(0) = ? [pid 12757] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12759 attached , child_tidptr=0x55556650b790) = 12759 [pid 12759] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12759] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12759] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12759] setpgid(0, 0) = 0 [ 338.681003][T12757] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 338.681298][T12757] nbd: device at index 64 is going down [pid 12759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12759] write(3, "1000", 4) = 4 [pid 12759] close(3) = 0 executing program [pid 12759] write(1, "executing program\n", 18) = 18 [pid 12759] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12759] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12759] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12759] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12759] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12759] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12759] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12759] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12759] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12759] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12759}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12759] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12759}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12759] close(6) = 0 [pid 12759] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12759] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12759] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12759] exit_group(0) = ? [pid 12759] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12759, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 338.772798][T12759] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12763 attached , child_tidptr=0x55556650b790) = 12763 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12763] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12763] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12763] setpgid(0, 0) = 0 [pid 12763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12763] write(3, "1000", 4) = 4 [pid 12763] close(3) = 0 [pid 12763] write(1, "executing program\n", 18) = 18 executing program [pid 12763] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12763] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12763] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12763] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12763] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12763] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12763] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12763] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12763] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12763] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12763}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12763] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12763}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12763] close(6) = 0 [pid 12763] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12763] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12763] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12763] exit_group(0) = ? [pid 12763] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12763, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 338.929690][T12763] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12767 attached , child_tidptr=0x55556650b790) = 12767 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12767] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12767] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12767] setpgid(0, 0) = 0 [pid 12767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12767] write(3, "1000", 4) = 4 [pid 12767] close(3) = 0 [pid 12767] write(1, "executing program\n", 18) = 18 executing program [pid 12767] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12767] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12767] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12767] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12767] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12767] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12767] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12767] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12767] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12767] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12767}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12767] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12767}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12767] close(6) = 0 [pid 12767] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12767] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12767] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12767] exit_group(0) = ? [pid 12767] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12768 attached , child_tidptr=0x55556650b790) = 12768 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12768] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12768] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12768] setpgid(0, 0) = 0 [pid 12768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12768] write(3, "1000", 4) = 4 [pid 12768] close(3) = 0 executing program [pid 12768] write(1, "executing program\n", 18) = 18 [pid 12768] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12768] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12768] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12768] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12768] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12768] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12768] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12768] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12768] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12768] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12768}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [ 339.044885][T12767] nbd: device at index 64 is going down [pid 12768] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12768}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12768] close(6) = 0 [pid 12768] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12768] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12768] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12768] exit_group(0) = ? [pid 12768] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12768, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12771 attached [pid 12771] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12771] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12771 [pid 12771] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12771] <... prctl resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12771] setpgid(0, 0) = 0 [pid 12771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12771] write(3, "1000", 4) = 4 [pid 12771] close(3) = 0 [pid 12771] write(1, "executing program\n", 18) = 18 executing program [pid 12771] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12771] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12771] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12771] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12771] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12771] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12771] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12771] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12771] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12771] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12771}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12771] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12771}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12771] close(6) = 0 [pid 12771] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12771] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12771] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12771] exit_group(0) = ? [pid 12771] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12771, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12775 attached , child_tidptr=0x55556650b790) = 12775 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12775] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12775] <... set_robust_list resumed>) = 0 [pid 12775] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12775] setpgid(0, 0) = 0 [pid 12775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12775] write(3, "1000", 4) = 4 [pid 12775] close(3) = 0 executing program [pid 12775] write(1, "executing program\n", 18) = 18 [pid 12775] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12775] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12775] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12775] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12775] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12775] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12775] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12775] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12775] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12775] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12775}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12775] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12775}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12775] close(6) = 0 [pid 12775] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12775] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12775] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12775] exit_group(0) = ? [pid 12775] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12775, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12777 attached , child_tidptr=0x55556650b790) = 12777 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12777] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12777] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12777] setpgid(0, 0) = 0 [pid 12777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12777] write(3, "1000", 4) = 4 [pid 12777] close(3) = 0 [pid 12777] write(1, "executing program\n", 18) = 18 executing program [pid 12777] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12777] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12777] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12777] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12777] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12777] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [ 339.401589][T12775] nbd: device at index 64 is going down [ 339.411290][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12777] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12777] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12777] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12777] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12777}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12777] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12777}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12777] close(6) = 0 [pid 12777] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12777] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12777] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12777] exit_group(0) = ? [pid 12777] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12777, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12780 attached [pid 12780] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12780 [pid 12780] <... set_robust_list resumed>) = 0 [pid 12780] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12780] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12780] setpgid(0, 0) = 0 [pid 12780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12780] write(3, "1000", 4) = 4 [pid 12780] close(3) = 0 executing program [pid 12780] write(1, "executing program\n", 18) = 18 [pid 12780] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12780] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12780] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12780] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12780] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12780] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12780] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12780] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12780] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12780] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12780}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12780] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12780}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 339.580329][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12780] close(6) = 0 [pid 12780] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12780] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12780] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12780] exit_group(0) = ? [pid 12780] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12780, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12785 attached [pid 12785] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12785] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12785 [pid 12785] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12785] <... prctl resumed>) = 0 [pid 12785] setpgid(0, 0) = 0 [pid 12785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12785] write(3, "1000", 4) = 4 [pid 12785] close(3) = 0 [pid 12785] write(1, "executing program\n", 18) = 18 executing program [pid 12785] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12785] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12785] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12785] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12785] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12785] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12785] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12785] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12785] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12785] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12785}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12785] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12785}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12785] close(6) = 0 [pid 12785] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12785] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12785] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12785] exit_group(0) = ? [pid 12785] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12785, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 339.738686][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12788 attached , child_tidptr=0x55556650b790) = 12788 [pid 12788] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12788] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12788] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12788] setpgid(0, 0) = 0 [pid 12788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12788] write(3, "1000", 4) = 4 [pid 12788] close(3) = 0 [pid 12788] write(1, "executing program\n", 18) = 18 executing program [pid 12788] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12788] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12788] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12788] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12788] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12788] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12788] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12788] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12788] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12788] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12788}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12788] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12788}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12788] close(6) = 0 [pid 12788] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12788] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12788] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12788] exit_group(0) = ? [pid 12788] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12792 attached [pid 12792] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12792] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12792 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12792] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12792] setpgid(0, 0) = 0 [ 339.867886][T12788] nbd: device at index 64 is going down [pid 12792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12792] write(3, "1000", 4) = 4 [pid 12792] close(3) = 0 [pid 12792] write(1, "executing program\n", 18) = 18 executing program [pid 12792] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12792] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12792] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12792] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12792] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12792] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12792] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12792] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12792] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12792] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12792}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12792] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12792}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12792] close(6) = 0 [pid 12792] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12792] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12792] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [ 339.942226][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 339.955254][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12792] exit_group(0) = ? [pid 12792] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12792, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12796 attached , child_tidptr=0x55556650b790) = 12796 [pid 12796] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12796] <... set_robust_list resumed>) = 0 [pid 12796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12796] setpgid(0, 0) = 0 [pid 12796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12796] write(3, "1000", 4) = 4 [pid 12796] close(3) = 0 [pid 12796] write(1, "executing program\n", 18) = 18 [pid 12796] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 12796] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12796] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12796] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12796] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12796] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12796] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12796] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12796] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12796] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12796}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12796] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12796}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 340.059715][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 340.072975][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12796] close(6) = 0 [pid 12796] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12796] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12796] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12796] exit_group(0) = ? [pid 12796] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12796, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12799 attached [pid 12799] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12799 [pid 12799] <... set_robust_list resumed>) = 0 [pid 12799] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12799] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12799] setpgid(0, 0) = 0 [pid 12799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12799] write(3, "1000", 4) = 4 [pid 12799] close(3) = 0 [pid 12799] write(1, "executing program\n", 18) = 18 executing program [pid 12799] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12799] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12799] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12799] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12799] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12799] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12799] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12799] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12799] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12799] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12799}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12799] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12799}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12799] close(6) = 0 [pid 12799] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12799] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12799] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12799] exit_group(0) = ? [pid 12799] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12799, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12803 attached [ 340.215792][ T5638] udevd[5638]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 340.232687][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 12803] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12803 [pid 12803] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12803] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12803] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12803] setpgid(0, 0) = 0 [pid 12803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12803] write(3, "1000", 4) = 4 [pid 12803] close(3) = 0 [pid 12803] write(1, "executing program\n", 18) = 18 executing program [pid 12803] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12803] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12803] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12803] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12803] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12803] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12803] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12803] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12803] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12803] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12803}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12803] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12803}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12803] close(6) = 0 [pid 12803] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12803] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12803] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12803] exit_group(0) = ? [pid 12803] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12805 attached , child_tidptr=0x55556650b790) = 12805 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12805] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12805] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12805] setpgid(0, 0) = 0 [pid 12805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12805] write(3, "1000", 4) = 4 [pid 12805] close(3) = 0 executing program [pid 12805] write(1, "executing program\n", 18) = 18 [ 340.348392][ T5639] udevd[5639]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 340.364387][T12803] nbd: device at index 64 is going down [pid 12805] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12805] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12805] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12805] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12805] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12805] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12805] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12805}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12805] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12805}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12805] close(6) = 0 [pid 12805] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12805] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12805] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12805] exit_group(0) = ? [pid 12805] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12805, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12808 attached [pid 12808] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12808] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12808 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12808] setpgid(0, 0) = 0 [pid 12808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12808] write(3, "1000", 4) = 4 [pid 12808] close(3) = 0 executing program [pid 12808] write(1, "executing program\n", 18) = 18 [pid 12808] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12808] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12808] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12808] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12808] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12808] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12808] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12808] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12808] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12808] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12808}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12808] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12808}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12808] close(6) = 0 [pid 12808] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12808] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12808] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12808] exit_group(0) = ? [pid 12808] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12808, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12813 attached , child_tidptr=0x55556650b790) = 12813 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12813] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12813] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12813] setpgid(0, 0) = 0 [pid 12813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12813] write(3, "1000", 4) = 4 [pid 12813] close(3) = 0 [pid 12813] write(1, "executing program\n", 18) = 18 executing program [pid 12813] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12813] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12813] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12813] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12813] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12813] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12813] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12813] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12813] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12813] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12813}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12813] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12813}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12813] close(6) = 0 [pid 12813] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12813] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12813] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12813] exit_group(0) = ? [pid 12813] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12813, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12816 attached [pid 12816] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12816] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12816 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12816] <... prctl resumed>) = 0 [pid 12816] setpgid(0, 0) = 0 [pid 12816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12816] write(3, "1000", 4) = 4 [pid 12816] close(3) = 0 [pid 12816] write(1, "executing program\n", 18) = 18 [pid 12816] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 12816] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12816] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12816] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12816] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12816] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12816] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12816] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12816] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12816] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12816}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12816] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12816}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12816] close(6) = 0 [pid 12816] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12816] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12816] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12816] exit_group(0) = ? [pid 12816] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12816, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12821 attached , child_tidptr=0x55556650b790) = 12821 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12821] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12821] <... set_robust_list resumed>) = 0 [pid 12821] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12821] setpgid(0, 0) = 0 [pid 12821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12821] write(3, "1000", 4) = 4 [pid 12821] close(3) = 0 [pid 12821] write(1, "executing program\n", 18) = 18 executing program [pid 12821] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12821] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12821] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12821] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12821] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12821] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12821] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12821] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12821] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12821] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12821}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12821] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12821}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12821] close(6) = 0 [pid 12821] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12821] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12821] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12821] exit_group(0) = ? [pid 12821] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12824 attached [pid 12824] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12824 [pid 12824] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12824] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12824] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12824] setpgid(0, 0) = 0 [pid 12824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12824] write(3, "1000", 4) = 4 [pid 12824] close(3) = 0 [pid 12824] write(1, "executing program\n", 18) = 18 executing program [pid 12824] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12824] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12824] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12824] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12824] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12824] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12824] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12824] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12824] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12824] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12824}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12824] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12824}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12824] close(6) = 0 [pid 12824] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12824] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12824] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12824] exit_group(0) = ? [pid 12824] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12824, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12828 attached , child_tidptr=0x55556650b790) = 12828 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12828] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12828] <... set_robust_list resumed>) = 0 [pid 12828] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12828] setpgid(0, 0) = 0 [pid 12828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12828] write(3, "1000", 4) = 4 [pid 12828] close(3) = 0 [pid 12828] write(1, "executing program\n", 18) = 18 executing program [pid 12828] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12828] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12828] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12828] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12828] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12828] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12828] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12828] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12828] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12828] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12828}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12828] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12828}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12828] close(6) = 0 [pid 12828] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12828] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12828] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12828] exit_group(0) = ? [pid 12828] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12828, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556650b790) = 12832 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 12832 attached [pid 12832] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12832] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12832] setpgid(0, 0) = 0 [pid 12832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12832] write(3, "1000", 4) = 4 [pid 12832] close(3) = 0 executing program [pid 12832] write(1, "executing program\n", 18) = 18 [pid 12832] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12832] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12832] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12832] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12832] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12832] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12832] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12832] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12832] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12832] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12832}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12832] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12832}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12832] close(6) = 0 [pid 12832] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12832] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12832] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12832] exit_group(0) = ? [pid 12832] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12832, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12836 attached [pid 12836] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12836] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12836 [pid 12836] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12836] <... prctl resumed>) = 0 [pid 12836] setpgid(0, 0) = 0 [pid 12836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12836] write(3, "1000", 4) = 4 [pid 12836] close(3) = 0 [pid 12836] write(1, "executing program\n", 18) = 18 executing program [pid 12836] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12836] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12836] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12836] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12836] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12836] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12836] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12836] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12836] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12836] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12836}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12836] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12836}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12836] close(6) = 0 [pid 12836] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12836] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12836] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12836] exit_group(0) = ? [pid 12836] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12838 attached , child_tidptr=0x55556650b790) = 12838 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12838] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12838] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12838] setpgid(0, 0) = 0 [pid 12838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12838] write(3, "1000", 4) = 4 [pid 12838] close(3) = 0 [pid 12838] write(1, "executing program\n", 18) = 18 executing program [pid 12838] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12838] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12838] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12838] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12838] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12838] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12838] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12838] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12838] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12838] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12838}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12838] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12838}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 341.476819][T12836] nbd: device at index 64 is going down [pid 12838] close(6) = 0 [pid 12838] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12838] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12838] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12838] exit_group(0) = ? [pid 12838] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12838, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12842 attached , child_tidptr=0x55556650b790) = 12842 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12842] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12842] <... set_robust_list resumed>) = 0 [pid 12842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12842] setpgid(0, 0) = 0 [pid 12842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12842] write(3, "1000", 4) = 4 [pid 12842] close(3) = 0 executing program [pid 12842] write(1, "executing program\n", 18) = 18 [pid 12842] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12842] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12842] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12842] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12842] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12842] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12842] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12842}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12842] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12842}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12842] close(6) = 0 [pid 12842] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12842] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12842] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12842] exit_group(0) = ? [pid 12842] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12842, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12846 attached [pid 12846] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12846 [pid 12846] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12846] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12846] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12846] setpgid(0, 0) = 0 [pid 12846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12846] write(3, "1000", 4) = 4 [pid 12846] close(3) = 0 executing program [pid 12846] write(1, "executing program\n", 18) = 18 [pid 12846] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12846] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12846] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12846] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12846] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12846] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12846] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12846}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12846] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12846}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12846] close(6) = 0 [pid 12846] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12846] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12846] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12846] exit_group(0) = ? [pid 12846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12846, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12849 attached , child_tidptr=0x55556650b790) = 12849 [pid 12849] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12849] <... set_robust_list resumed>) = 0 [pid 12849] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12849] <... prctl resumed>) = 0 [pid 12849] setpgid(0, 0) = 0 [pid 12849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12849] write(3, "1000", 4) = 4 [pid 12849] close(3) = 0 executing program [pid 12849] write(1, "executing program\n", 18) = 18 [pid 12849] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12849] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12849] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12849] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12849] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12849] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12849] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12849}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12849] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12849}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12849] close(6) = 0 [pid 12849] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12849] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12849] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12849] exit_group(0) = ? [pid 12849] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12849, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12853 attached , child_tidptr=0x55556650b790) = 12853 [pid 12853] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12853] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12853] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12853] setpgid(0, 0) = 0 [pid 12853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12853] write(3, "1000", 4) = 4 [pid 12853] close(3) = 0 [pid 12853] write(1, "executing program\n", 18) = 18 executing program [pid 12853] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12853] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12853] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12853] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12853] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12853] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12853] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12853}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12853] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12853}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12853] close(6) = 0 [pid 12853] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12853] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12853] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12853] exit_group(0) = ? [pid 12853] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 342.050002][T12853] nbd: device at index 64 is going down rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12855 attached , child_tidptr=0x55556650b790) = 12855 [pid 12855] set_robust_list(0x55556650b7a0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12855] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12855] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12855] setpgid(0, 0) = 0 [pid 12855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12855] write(3, "1000", 4) = 4 [pid 12855] close(3) = 0 [pid 12855] write(1, "executing program\n", 18) = 18 [pid 12855] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12855] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12855] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12855] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12855] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 executing program [pid 12855] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12855] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12855}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12855] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12855}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12855] close(6) = 0 [pid 12855] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12855] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12855] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12855] exit_group(0) = ? [pid 12855] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12858 attached [pid 12858] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12858] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12858 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12858] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12858] setpgid(0, 0) = 0 [pid 12858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12858] write(3, "1000", 4) = 4 [pid 12858] close(3) = 0 executing program [pid 12858] write(1, "executing program\n", 18) = 18 [pid 12858] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12858] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12858] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12858] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12858] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12858] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12858] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12858] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12858] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12858] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12858}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12858] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12858}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12858] close(6) = 0 [pid 12858] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12858] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12858] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12858] exit_group(0) = ? [pid 12858] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12858, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12862 attached , child_tidptr=0x55556650b790) = 12862 [pid 12862] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12862] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12862] setpgid(0, 0) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12862] write(3, "1000", 4) = 4 [pid 12862] close(3) = 0 [pid 12862] write(1, "executing program\n", 18) = 18 executing program [pid 12862] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12862] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12862] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12862] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12862] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12862] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12862] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12862] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12862] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12862] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12862}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12862] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12862}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12862] close(6) = 0 [pid 12862] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12862] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12862] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12862] exit_group(0) = ? [pid 12862] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12867 attached , child_tidptr=0x55556650b790) = 12867 [pid 12867] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12867] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12867] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12867] setpgid(0, 0) = 0 [pid 12867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12867] write(3, "1000", 4) = 4 [pid 12867] close(3) = 0 [pid 12867] write(1, "executing program\n", 18) = 18 executing program [pid 12867] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12867] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12867] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12867] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12867] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12867] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12867] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12867] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12867] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12867] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12867}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12867] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12867}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12867] close(6) = 0 [pid 12867] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12867] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12867] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12867] exit_group(0) = ? [pid 12867] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12867, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12870 attached , child_tidptr=0x55556650b790) = 12870 [pid 12870] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12870] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12870] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12870] setpgid(0, 0) = 0 [pid 12870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12870] write(3, "1000", 4) = 4 [pid 12870] close(3) = 0 [pid 12870] write(1, "executing program\n", 18) = 18 executing program [pid 12870] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12870] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12870] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12870] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12870] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12870] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12870] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12870}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12870] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12870}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12870] close(6) = 0 [pid 12870] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12870] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12870] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12870] exit_group(0) = ? [pid 12870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12870, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12875 attached , child_tidptr=0x55556650b790) = 12875 [pid 12875] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12875] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12875] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12875] setpgid(0, 0) = 0 [pid 12875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12875] write(3, "1000", 4) = 4 [pid 12875] close(3) = 0 executing program [pid 12875] write(1, "executing program\n", 18) = 18 [pid 12875] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12875] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12875] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12875] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12875] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12875] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12875] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12875] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12875] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12875] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12875}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12875] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12875}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12875] close(6) = 0 [pid 12875] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12875] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12875] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12875] exit_group(0) = ? [pid 12875] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12875, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12878 attached [pid 12878] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12878] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12878 [pid 12878] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12878] setpgid(0, 0) = 0 [pid 12878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12878] write(3, "1000", 4) = 4 [pid 12878] close(3) = 0 executing program [pid 12878] write(1, "executing program\n", 18) = 18 [pid 12878] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12878] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12878] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12878] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12878] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12878] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12878] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12878}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12878] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12878}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12878] close(6) = 0 [pid 12878] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12878] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12878] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12878] exit_group(0) = ? [pid 12878] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12878, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 343.009988][T12878] __nla_validate_parse: 32 callbacks suppressed [ 343.010457][T12878] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12883 attached [pid 12883] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556650b790) = 12883 [pid 12883] <... set_robust_list resumed>) = 0 [pid 12883] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12883] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12883] setpgid(0, 0) = 0 [pid 12883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12883] write(3, "1000", 4) = 4 [pid 12883] close(3) = 0 executing program [pid 12883] write(1, "executing program\n", 18) = 18 [pid 12883] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12883] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12883] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12883] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12883] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12883] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12883] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12883] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12883] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12883] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12883}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12883] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12883}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12883] close(6) = 0 [pid 12883] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12883] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12883] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12883] exit_group(0) = ? [pid 12883] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12883, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12884 attached , child_tidptr=0x55556650b790) = 12884 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12884] set_robust_list(0x55556650b7a0, 24) = 0 [pid 12884] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12884] setpgid(0, 0) = 0 [pid 12884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12884] write(3, "1000", 4) = 4 [ 343.152814][T12883] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 343.153231][T12883] nbd: device at index 64 is going down [pid 12884] close(3) = 0 [pid 12884] write(1, "executing program\n", 18) = 18 executing program [pid 12884] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12884] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12884] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12884] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12884] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12884] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12884] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12884] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12884] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12884] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12884}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12884] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12884}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12884] close(6) = 0 [pid 12884] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12884] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12884] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12884] exit_group(0) = ? [pid 12884] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12884, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12887 attached , child_tidptr=0x55556650b790) = 12887 [pid 12887] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12887] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12887] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12887] setpgid(0, 0) = 0 [pid 12887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12887] write(3, "1000", 4) = 4 [pid 12887] close(3) = 0 executing program [pid 12887] write(1, "executing program\n", 18) = 18 [ 343.275064][T12884] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [pid 12887] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12887] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12887] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12887] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12887] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12887] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12887] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12887] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12887] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12887] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12887}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12887] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12887}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12887] close(6) = 0 [pid 12887] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [ 343.381768][T12887] netlink: 20 bytes leftover after parsing attributes in process `syz-executor338'. [ 343.381828][T12887] nbd: devi ** replaying previous printk message ** [ 343.381828][T12887] nbd: device at index 64 is going down [ 343.394966][ T27] ------------[ cut here ]------------ [ 343.395009][ T27] timer_delete_sync(&sdp->delay_work) && rcu_segcblist_n_cbs(&sdp->srcu_cblist) [ 343.395050][ T27] WARNING: kernel/rcu/srcutree.c:707 at cleanup_srcu_struct+0x3d6/0x8b0, CPU#0: kworker/u8:2/27 [pid 12887] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12887] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12887] exit_group(0) = ? [pid 12887] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 343.432299][ T27] Modules linked in: [ 343.436780][ T27] CPU: 0 UID: 0 PID: 27 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(full) [ 343.446591][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 343.457166][ T27] Workqueue: nbd-del nbd_dev_remove_work [ 343.463327][ T27] RIP: 0010:cleanup_srcu_struct+0x3d6/0x8b0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 343.469836][ T27] Code: c7 8b 00 48 83 7d 00 00 4c 8b 74 24 10 0f 85 dd 03 00 00 41 ff c5 41 83 e5 0f 41 83 fd 07 0f 86 e2 fe ff ff e9 ab 00 00 00 90 <0f> 0b 90 4c 8d b5 00 02 00 00 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 [ 343.489963][ T27] RSP: 0018:ffffc90000a279d0 EFLAGS: 00010202 [ 343.496529][ T27] RAX: 1ffffd1ffff856b5 RBX: 0000607edaf524c0 RCX: dffffc0000000000 [ 343.504578][ T27] RDX: 0000000000000001 RSI: ffffffff8e47406c RDI: 00000000ffffffff [ 343.512611][ T27] RBP: ffffe8ffffc2b4c0 R08: ffffffff907a127f R09: 1ffffffff20f424f [ 343.520647][ T27] R10: dffffc0000000000 R11: fffffbfff20f4250 R12: ffff88802610d000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12889 attached , child_tidptr=0x55556650b790) = 12889 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12889] set_robust_list(0x55556650b7a0, 24 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12889] <... set_robust_list resumed>) = 0 [pid 12889] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12889] setpgid(0, 0) = 0 [pid 12889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 343.528697][ T27] R13: 0000000000000000 R14: ffffe8ffffc2b5a8 R15: 1ffffffff1ce8dde [ 343.536749][ T27] FS: 0000000000000000(0000) GS:ffff888124cd9000(0000) knlGS:0000000000000000 [ 343.545762][ T27] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 343.552381][ T27] CR2: 00007f3a8baeceb8 CR3: 000000000eb48000 CR4: 00000000003526f0 [ 343.560451][ T27] Call Trace: [ 343.563778][ T27] [ 343.566808][ T27] blk_mq_free_tag_set+0x617/0x790 [ 343.571974][ T27] ? process_scheduled_works+0x97a/0x1630 [ 343.577813][ T27] nbd_dev_remove_work+0x4f/0xe0 [pid 12889] write(3, "1000", 4) = 4 [pid 12889] close(3) = 0 executing program [pid 12889] write(1, "executing program\n", 18) = 18 [pid 12889] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12889] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [ 343.582800][ T27] process_scheduled_works+0xc3d/0x1630 [ 343.588479][ T27] ? __pfx_process_scheduled_works+0x10/0x10 [ 343.594517][ T27] ? assign_work+0x3cf/0x5d0 [ 343.599219][ T27] worker_thread+0xa47/0xfb0 [ 343.603886][ T27] ? __kthread_parkme+0x71/0x1f0 [ 343.608958][ T27] kthread+0x38b/0x480 [ 343.613067][ T27] ? __pfx_worker_thread+0x10/0x10 [ 343.618267][ T27] ? __pfx_kthread+0x10/0x10 [ 343.622911][ T27] ret_from_fork+0x514/0xb70 [ 343.627612][ T27] ? __pfx_ret_from_fork+0x10/0x10 [pid 12889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12889] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12889] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12889] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 12889] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12889] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12889}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12889] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12889}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12889] close(6) = 0 [ 343.632781][ T27] ? __switch_to+0xc89/0x1420 [ 343.637570][ T27] ? __pfx_kthread+0x10/0x10 [ 343.642210][ T27] ret_from_fork_asm+0x1a/0x30 [ 343.647111][ T27] [ 343.650163][ T27] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 343.657471][ T27] CPU: 0 UID: 0 PID: 27 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(full) [ 343.666787][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 343.676856][ T27] Workqueue: nbd-del nbd_dev_remove_work [pid 12889] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12889] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [pid 12889] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12889] exit_group(0) = ? [pid 12889] +++ exited with 0 +++ [ 343.682546][ T27] Call Trace: [ 343.685857][ T27] [ 343.688794][ T27] vpanic+0x56d/0xa60 [ 343.692803][ T27] ? __pfx__printk+0x10/0x10 [ 343.697436][ T27] ? __pfx_vpanic+0x10/0x10 [ 343.701989][ T27] ? is_bpf_text_address+0x292/0x2b0 [ 343.707314][ T27] ? is_bpf_text_address+0x26/0x2b0 [ 343.712558][ T27] panic+0xc5/0xd0 [ 343.716310][ T27] ? __pfx_panic+0x10/0x10 [ 343.720784][ T27] ? ret_from_fork_asm+0x1a/0x30 [ 343.725747][ T27] __warn+0x315/0x4c0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12890 attached , child_tidptr=0x55556650b790) = 12890 [pid 12890] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12890] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12890] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 343.729774][ T27] ? cleanup_srcu_struct+0x3d6/0x8b0 [ 343.735113][ T27] ? cleanup_srcu_struct+0x3d6/0x8b0 [ 343.740453][ T27] __report_bug+0x276/0x570 [ 343.745047][ T27] ? cleanup_srcu_struct+0x3d6/0x8b0 [ 343.750354][ T27] ? __pfx___report_bug+0x10/0x10 [ 343.755404][ T27] ? do_raw_spin_lock+0x12b/0x2f0 [ 343.760471][ T27] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 343.765896][ T27] ? cleanup_srcu_struct+0x3d6/0x8b0 [ 343.771315][ T27] report_bug+0x16b/0x220 [ 343.775707][ T27] ? cleanup_srcu_struct+0x3d6/0x8b0 [pid 12890] setpgid(0, 0) = 0 [pid 12890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12890] write(3, "1000", 4) = 4 [pid 12890] close(3) = 0 [pid 12890] write(1, "executing program\n", 18) = 18 executing program [pid 12890] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 12890] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 12890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 12890] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12890] ioctl(-1, SIOCSIFVLAN, NULL) = -1 EBADF (Bad file descriptor) [pid 12890] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address) [pid 12890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 12890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [ 343.781037][ T27] ? cleanup_srcu_struct+0x3d8/0x8b0 [ 343.786378][ T27] handle_bug+0x9c/0x200 [ 343.790686][ T27] exc_invalid_op+0x1a/0x50 [ 343.795223][ T27] asm_exc_invalid_op+0x1a/0x20 [ 343.800109][ T27] RIP: 0010:cleanup_srcu_struct+0x3d6/0x8b0 [ 343.806081][ T27] Code: c7 8b 00 48 83 7d 00 00 4c 8b 74 24 10 0f 85 dd 03 00 00 41 ff c5 41 83 e5 0f 41 83 fd 07 0f 86 e2 fe ff ff e9 ab 00 00 00 90 <0f> 0b 90 4c 8d b5 00 02 00 00 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 [ 343.825757][ T27] RSP: 0018:ffffc90000a279d0 EFLAGS: 00010202 [pid 12890] sendto(6, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 12890] recvfrom(6, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12890}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 12890] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12890}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12890] close(6) = 0 [pid 12890] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 12890] openat(-1, "blkio.bfq.io_wait_time_recursive", O_RDONLY) = -1 EBADF (Bad file descriptor) [ 343.831904][ T27] RAX: 1ffffd1ffff856b5 RBX: 0000607edaf524c0 RCX: dffffc0000000000 [ 343.839913][ T27] RDX: 0000000000000001 RSI: ffffffff8e47406c RDI: 00000000ffffffff [ 343.847927][ T27] RBP: ffffe8ffffc2b4c0 R08: ffffffff907a127f R09: 1ffffffff20f424f [ 343.855966][ T27] R10: dffffc0000000000 R11: fffffbfff20f4250 R12: ffff88802610d000 [ 343.863970][ T27] R13: 0000000000000000 R14: ffffe8ffffc2b5a8 R15: 1ffffffff1ce8dde [ 343.871997][ T27] blk_mq_free_tag_set+0x617/0x790 [ 343.877141][ T27] ? process_scheduled_works+0x97a/0x1630 [pid 12890] getsockopt(-1, SOL_RXRPC, RXRPC_SUPPORTED_CMSG, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 12890] exit_group(0) = ? [pid 12890] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12890, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 12891 attached , child_tidptr=0x55556650b790) = 12891 [pid 12891] set_robust_list(0x55556650b7a0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 12891] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12891] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 343.882904][ T27] nbd_dev_remove_work+0x4f/0xe0 [ 343.887907][ T27] process_scheduled_works+0xc3d/0x1630 [ 343.893520][ T27] ? __pfx_process_scheduled_works+0x10/0x10 [ 343.899552][ T27] ? assign_work+0x3cf/0x5d0 [ 343.904191][ T27] worker_thread+0xa47/0xfb0 [ 343.908841][ T27] ? __kthread_parkme+0x71/0x1f0 [ 343.913839][ T27] kthread+0x38b/0x480 [ 343.917947][ T27] ? __pfx_worker_thread+0x10/0x10 [ 343.923110][ T27] ? __pfx_kthread+0x10/0x10 [ 343.927728][ T27] ret_from_fork+0x514/0xb70 [pid 12891] setpgid(0, 0) = 0 [pid 12891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12891] write(3, "1000", 4) = 4 [ 343.932364][ T27] ? __pfx_ret_from_fork+0x10/0x10 [ 343.937527][ T27] ? __switch_to+0xc89/0x1420 [ 343.942245][ T27] ? __pfx_kthread+0x10/0x10 [ 343.946887][ T27] ret_from_fork_asm+0x1a/0x30 [ 343.951696][ T27] [ 343.955413][ T27] Kernel Offset: disabled [ 343.959756][ T27] Rebooting in 86400 seconds..