ci-upstream-net-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-net-kasan-gce/syz-executor4240867335 <...> g(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 6989] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 6989] exit_group(0) = ? [pid 6989] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6989, 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 6992 attached , child_tidptr=0x5555781c6790) = 6992 [pid 6992] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 6992] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6992] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6992] setpgid(0, 0) = 0 [pid 6992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6992] write(3, "1000", 4) = 4 [pid 6992] close(3) = 0 [pid 6992] write(1, "executing program\n", 18) = 18 [pid 6992] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 6992] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6992] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6992] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 6992] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 6992] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 6992] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 6992] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 6992] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 6992] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 6992] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6992] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 6992] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 6992] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6992}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 6992] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6992}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6992] close(5) = 0 [pid 6992] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 6992] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 6992] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 6992] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 6992] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 6992] exit_group(0) = ? [pid 6992] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6992, 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 6997 attached , child_tidptr=0x5555781c6790) = 6997 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 6997] set_robust_list(0x5555781c67a0, 24) = 0 [pid 6997] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6997] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6997] setpgid(0, 0) = 0 [pid 6997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6997] write(3, "1000", 4) = 4 [pid 6997] close(3) = 0 [pid 6997] write(1, "executing program\n", 18) = 18 executing program [pid 6997] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 6997] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6997] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6997] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6997] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 6997] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 6997] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 6997] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 6997] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 6997] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 6997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 6997] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 6997] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6997}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 6997] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6997}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6997] close(5) = 0 [pid 6997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 6997] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 6997] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 6997] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 6997] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 6997] exit_group(0) = ? [pid 6997] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6997, 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 7000 attached , child_tidptr=0x5555781c6790) = 7000 [pid 7000] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7000] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7000] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7000] setpgid(0, 0) = 0 [pid 7000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7000] write(3, "1000", 4) = 4 [pid 7000] close(3) = 0 executing program [pid 7000] write(1, "executing program\n", 18) = 18 [pid 7000] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7000] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7000] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7000] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7000] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7000] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7000] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7000] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7000] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7000] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7000] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7000] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7000] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7000] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7000}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7000] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7000}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7000] close(5) = 0 [pid 7000] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7000] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7000] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7000] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7000] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7000] exit_group(0) = ? [pid 7000] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7000, 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 7005 attached [pid 7005] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7005] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7005 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7005] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7005] setpgid(0, 0) = 0 [pid 7005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7005] write(3, "1000", 4) = 4 [pid 7005] close(3) = 0 executing program [pid 7005] write(1, "executing program\n", 18) = 18 [pid 7005] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7005] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7005] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7005] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7005] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7005] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7005] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7005] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7005] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7005] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7005] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7005] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7005] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7005] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7005}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7005] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7005}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7005] close(5) = 0 [pid 7005] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7005] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7005] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7005] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7005] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7005] exit_group(0) = ? [pid 7005] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7005, 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 7009 attached [pid 7009] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7009 [pid 7009] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7009] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7009] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7009] setpgid(0, 0) = 0 [pid 7009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7009] write(3, "1000", 4) = 4 [pid 7009] close(3) = 0 [pid 7009] write(1, "executing program\n", 18) = 18 executing program [pid 7009] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7009] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7009] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7009] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7009] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7009] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7009] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7009] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7009] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7009] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7009] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7009] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7009}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7009] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7009}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7009] close(5) = 0 [pid 7009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7009] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7009] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7009] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7009] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7009] exit_group(0) = ? [pid 7009] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7009, 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 7012 attached [pid 7012] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7012] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7012 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7012] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7012] <... prctl resumed>) = 0 [pid 7012] setpgid(0, 0) = 0 [pid 7012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7012] write(3, "1000", 4) = 4 [pid 7012] close(3) = 0 [pid 7012] write(1, "executing program\n", 18) = 18 executing program [pid 7012] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7012] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7012] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7012] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7012] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7012] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7012] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7012] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7012] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7012] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7012] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7012] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7012] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7012] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7012}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7012] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7012}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7012] close(5) = 0 [pid 7012] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7012] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7012] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7012] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7012] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7012] exit_group(0) = ? [pid 7012] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7012, 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 7016 attached [pid 7016] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7016] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7016 [pid 7016] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7016] setpgid(0, 0) = 0 [pid 7016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7016] write(3, "1000", 4) = 4 [pid 7016] close(3) = 0 [pid 7016] write(1, "executing program\n", 18) = 18 [pid 7016] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7016] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7016] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7016] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7016] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7016] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7016] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7016] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7016] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7016] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7016] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7016] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7016] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7016] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7016}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7016] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7016}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7016] close(5) = 0 [pid 7016] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7016] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7016] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7016] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7016] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7016] exit_group(0) = ? [pid 7016] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7016, 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 7018 attached , child_tidptr=0x5555781c6790) = 7018 [pid 7018] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7018] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7018] setpgid(0, 0) = 0 [ 135.401929][ T7016] __nla_validate_parse: 28 callbacks suppressed [ 135.401950][ T7016] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 135.402240][ T7016] nbd: device at index 64 is going down [pid 7018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7018] write(3, "1000", 4 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7018] <... write resumed>) = 4 [pid 7018] close(3) = 0 executing program [pid 7018] write(1, "executing program\n", 18) = 18 [pid 7018] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7018] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7018] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7018] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7018] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7018] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7018] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7018] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7018] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7018] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7018] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7018] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7018] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7018] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7018}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7018] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7018}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7018] close(5) = 0 [pid 7018] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7018] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7018] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7018] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7018] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7018] exit_group(0) = ? [pid 7018] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7018, 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 7021 attached [pid 7021] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7021] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7021 [ 135.524589][ T7018] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7021] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7021] setpgid(0, 0) = 0 [pid 7021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7021] write(3, "1000", 4) = 4 [pid 7021] close(3) = 0 [pid 7021] write(1, "executing program\n", 18) = 18 [pid 7021] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7021] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7021] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7021] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7021] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7021] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7021] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7021] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7021] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7021] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7021] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7021] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7021] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7021] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7021}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7021] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7021}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7021] close(5) = 0 [pid 7021] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7021] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7021] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7021] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7021] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7021] exit_group(0) = ? [pid 7021] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7021, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 135.644614][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 135.645640][ T7021] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7025 attached , child_tidptr=0x5555781c6790) = 7025 [pid 7025] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7025] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7025] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7025] setpgid(0, 0) = 0 [pid 7025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7025] write(3, "1000", 4) = 4 [pid 7025] close(3) = 0 executing program [pid 7025] write(1, "executing program\n", 18) = 18 [pid 7025] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7025] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7025] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7025] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7025] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7025] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7025] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7025] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7025] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7025] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7025] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7025] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7025] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7025] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7025}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7025] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7025}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7025] close(5) = 0 [pid 7025] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7025] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7025] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7025] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7025] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7025] exit_group(0) = ? [pid 7025] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7025, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 135.785033][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 135.810495][ T7025] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7030 attached [pid 7030] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7030 [pid 7030] <... set_robust_list resumed>) = 0 [pid 7030] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7030] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7030] setpgid(0, 0) = 0 [pid 7030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7030] write(3, "1000", 4) = 4 [pid 7030] close(3) = 0 [pid 7030] write(1, "executing program\n", 18) = 18 executing program [pid 7030] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7030] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7030] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7030] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7030] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7030] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7030] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7030] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7030] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7030] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7030] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7030] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7030] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7030] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7030}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7030] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7030}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7030] close(5) = 0 [pid 7030] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7030] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7030] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7030] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7030] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7030] exit_group(0) = ? [pid 7030] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7030, 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 7033 attached [pid 7033] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7033 [pid 7033] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7033] setpgid(0, 0) = 0 [pid 7033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7033] write(3, "1000", 4 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7033] <... write resumed>) = 4 [ 135.923576][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 135.958042][ T7030] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7033] close(3) = 0 executing program [pid 7033] write(1, "executing program\n", 18) = 18 [pid 7033] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7033] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7033] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7033] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7033] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7033] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7033] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7033] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7033] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7033] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7033] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7033] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7033] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7033] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7033}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7033] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7033}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7033] close(5) = 0 [pid 7033] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7033] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7033] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7033] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7033] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7033] exit_group(0) = ? [pid 7033] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7033, 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 7035 attached [pid 7035] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7035 [pid 7035] <... set_robust_list resumed>) = 0 [pid 7035] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7035] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 136.061693][ T7033] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 136.061721][ T7033] nbd: device at index 64 is going down [ 136.065095][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 136.068610][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7035] setpgid(0, 0) = 0 [pid 7035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7035] write(3, "1000", 4) = 4 [pid 7035] close(3) = 0 [pid 7035] write(1, "executing program\n", 18) = 18 executing program [pid 7035] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7035] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7035] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7035] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7035] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7035] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7035] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7035] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7035] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7035] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7035] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7035] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7035}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7035] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7035}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7035] close(5) = 0 [pid 7035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7035] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7035] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7035] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7035] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7035] exit_group(0) = ? [pid 7035] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7035, 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 7039 attached [pid 7039] set_robust_list(0x5555781c67a0, 24) = 0 [ 136.214006][ T7035] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7039] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7039 [pid 7039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7039] <... prctl resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7039] setpgid(0, 0) = 0 [pid 7039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7039] write(3, "1000", 4) = 4 [pid 7039] close(3) = 0 [pid 7039] write(1, "executing program\n", 18) = 18 [pid 7039] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7039] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7039] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7039] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7039] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7039] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7039] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7039] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7039] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7039] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7039] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7039] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7039] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7039] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7039}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7039] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7039}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7039] close(5) = 0 [pid 7039] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7039] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 136.311988][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 136.315530][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7039] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7039] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7039] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7039] exit_group(0) = ? [pid 7039] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7039, 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 7042 attached [pid 7042] set_robust_list(0x5555781c67a0, 24) = 0 [ 136.365072][ T7039] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7042] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7042 [pid 7042] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7042] setpgid(0, 0) = 0 [pid 7042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7042] write(3, "1000", 4) = 4 [pid 7042] close(3) = 0 [pid 7042] write(1, "executing program\n", 18) = 18 [pid 7042] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7042] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7042] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7042] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7042] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7042] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7042] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7042] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7042] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7042] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7042] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7042] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7042] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7042] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7042}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7042] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7042}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7042] close(5) = 0 [pid 7042] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 136.468622][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7042] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7042] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7042] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7042] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7042] exit_group(0) = ? [pid 7042] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7042, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 136.538252][ T7042] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7046 attached [pid 7046] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7046] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7046 [pid 7046] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7046] <... prctl resumed>) = 0 [pid 7046] setpgid(0, 0) = 0 [pid 7046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7046] write(3, "1000", 4) = 4 [pid 7046] close(3) = 0 executing program [pid 7046] write(1, "executing program\n", 18) = 18 [pid 7046] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7046] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7046] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7046] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7046] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7046] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7046] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7046] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7046] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7046] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7046] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7046] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7046] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7046] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7046}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7046] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7046}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7046] close(5) = 0 [pid 7046] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7046] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7046] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7046] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7046] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7046] exit_group(0) = ? [pid 7046] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7046, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 136.661949][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 136.695482][ T7046] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555781c6790) = 7050 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7050 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7050] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7050] <... set_robust_list resumed>) = 0 [pid 7050] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7050] setpgid(0, 0) = 0 [pid 7050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7050] write(3, "1000", 4) = 4 [pid 7050] close(3) = 0 executing program [pid 7050] write(1, "executing program\n", 18) = 18 [pid 7050] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7050] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7050] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7050] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7050] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7050] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7050] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7050] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7050] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7050] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7050] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7050] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7050] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7050] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7050}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7050] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7050}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7050] close(5) = 0 [pid 7050] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7050] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7050] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7050] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7050] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7050] exit_group(0) = ? [pid 7050] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7050, 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=0x5555781c6790) = 7052 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7052 attached [pid 7052] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7052] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7052] setpgid(0, 0) = 0 [pid 7052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7052] write(3, "1000", 4) = 4 [pid 7052] close(3) = 0 [pid 7052] write(1, "executing program\n", 18) = 18 [pid 7052] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7052] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7052] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7052] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7052] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7052] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7052] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7052] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7052] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7052] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7052] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7052] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7052] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7052] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7052}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7052] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7052}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7052] close(5) = 0 [pid 7052] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7052] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7052] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7052] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [ 136.814325][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 136.846866][ T7050] nbd: device at index 64 is going down [pid 7052] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7052] exit_group(0) = ? [pid 7052] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7052, 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 7055 attached , child_tidptr=0x5555781c6790) = 7055 [pid 7055] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7055] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7055] setpgid(0, 0) = 0 [pid 7055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7055] write(3, "1000", 4) = 4 [pid 7055] close(3) = 0 [pid 7055] write(1, "executing program\n", 18) = 18 [pid 7055] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7055] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7055] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7055] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7055] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7055] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7055] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7055] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7055] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7055] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7055] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7055] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7055] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7055] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7055}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7055] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7055}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7055] close(5) = 0 [pid 7055] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7055] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7055] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7055] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7055] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7055] exit_group(0) = ? [pid 7055] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7055, 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|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7060 attached [pid 7060] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7060 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7060] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7060] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7060] setpgid(0, 0) = 0 [pid 7060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7060] write(3, "1000", 4) = 4 [pid 7060] close(3) = 0 [pid 7060] write(1, "executing program\n", 18) = 18 [pid 7060] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7060] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7060] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7060] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7060] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7060] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7060] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7060] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7060] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7060] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7060] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7060] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7060] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7060] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7060}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7060] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7060}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7060] close(5) = 0 [pid 7060] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7060] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7060] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7060] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7060] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7060] exit_group(0) = ? [pid 7060] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7060, 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 7062 attached , child_tidptr=0x5555781c6790) = 7062 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7062] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7062] <... set_robust_list resumed>) = 0 [pid 7062] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7062] setpgid(0, 0) = 0 [pid 7062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7062] write(3, "1000", 4) = 4 [pid 7062] close(3) = 0 [pid 7062] write(1, "executing program\n", 18) = 18 executing program [pid 7062] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7062] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7062] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7062] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7062] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7062] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7062] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7062] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7062] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7062] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7062] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7062] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7062] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7062] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7062}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7062] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7062}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7062] close(5) = 0 [pid 7062] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7062] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7062] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7062] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7062] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7062] exit_group(0) = ? [pid 7062] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7062, 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 7068 attached [pid 7068] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7068 [pid 7068] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7068] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7068] setpgid(0, 0) = 0 [pid 7068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7068] write(3, "1000", 4) = 4 [pid 7068] close(3) = 0 executing program [pid 7068] write(1, "executing program\n", 18) = 18 [pid 7068] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7068] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7068] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7068] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7068] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7068] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7068] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7068] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7068] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7068] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7068] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7068] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7068] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7068] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7068}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7068] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7068}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7068] close(5) = 0 [pid 7068] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7068] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7068] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7068] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7068] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7068] exit_group(0) = ? [pid 7068] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7068, 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 7071 attached , child_tidptr=0x5555781c6790) = 7071 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7071] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7071] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7071] setpgid(0, 0) = 0 [pid 7071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7071] write(3, "1000", 4) = 4 [pid 7071] close(3) = 0 [pid 7071] write(1, "executing program\n", 18) = 18 executing program [pid 7071] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7071] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7071] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7071] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7071] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7071] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7071] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7071] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7071] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7071] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7071] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7071] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7071] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7071] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7071}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7071] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7071}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7071] close(5) = 0 [pid 7071] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7071] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7071] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7071] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7071] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7071] exit_group(0) = ? [pid 7071] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7071, 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 7073 attached , child_tidptr=0x5555781c6790) = 7073 [pid 7073] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7073] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7073] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7073] setpgid(0, 0) = 0 [pid 7073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7073] write(3, "1000", 4) = 4 [pid 7073] close(3) = 0 executing program [pid 7073] write(1, "executing program\n", 18) = 18 [pid 7073] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7073] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7073] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7073] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7073] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7073] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7073] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7073] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7073] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7073] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 137.444503][ T7071] nbd: device at index 64 is going down [pid 7073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7073] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7073] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7073}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7073] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7073}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7073] close(5) = 0 [pid 7073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7073] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7073] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7073] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7073] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7073] exit_group(0) = ? [pid 7073] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7073, 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 7076 attached [pid 7076] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7076 [pid 7076] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7076] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7076] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7076] setpgid(0, 0) = 0 [pid 7076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7076] write(3, "1000", 4) = 4 [pid 7076] close(3) = 0 [pid 7076] write(1, "executing program\n", 18) = 18 executing program [pid 7076] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7076] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7076] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7076] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7076] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7076] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7076] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7076] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7076] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7076] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7076] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7076] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7076] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7076] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7076}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7076] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7076}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7076] close(5) = 0 [pid 7076] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7076] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7076] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7076] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7076] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7076] exit_group(0) = ? [pid 7076] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7076, 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 7078 attached [pid 7078] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7078 [pid 7078] <... set_robust_list resumed>) = 0 [pid 7078] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7078] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7078] setpgid(0, 0) = 0 [pid 7078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 137.678184][ T7076] nbd: device at index 64 is going down [pid 7078] write(3, "1000", 4) = 4 [pid 7078] close(3) = 0 executing program [pid 7078] write(1, "executing program\n", 18) = 18 [pid 7078] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7078] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7078] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7078] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7078] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7078] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7078] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7078] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7078] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7078] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7078] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7078] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7078] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7078] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7078}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7078] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7078}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7078] close(5) = 0 [pid 7078] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7078] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7078] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7078] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7078] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7078] exit_group(0) = ? [pid 7078] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7078, 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 7081 attached [pid 7081] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7081 [pid 7081] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7081] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7081] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7081] setpgid(0, 0) = 0 [pid 7081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7081] write(3, "1000", 4) = 4 [pid 7081] close(3) = 0 [pid 7081] write(1, "executing program\n", 18) = 18 executing program [pid 7081] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7081] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7081] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7081] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7081] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7081] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7081] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7081] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7081] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7081] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7081] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7081] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7081] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7081] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7081}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7081] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7081}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7081] close(5) = 0 [pid 7081] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7081] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7081] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7081] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7081] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7081] exit_group(0) = ? [pid 7081] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7081, 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 7085 attached , child_tidptr=0x5555781c6790) = 7085 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7085] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7085] <... set_robust_list resumed>) = 0 [pid 7085] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7085] setpgid(0, 0) = 0 [pid 7085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7085] write(3, "1000", 4) = 4 [pid 7085] close(3) = 0 [pid 7085] write(1, "executing program\n", 18) = 18 executing program [pid 7085] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7085] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7085] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7085] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7085] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7085] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7085] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7085] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7085] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7085] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7085] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7085] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7085] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7085] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7085}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7085] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7085}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7085] close(5) = 0 [pid 7085] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7085] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7085] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7085] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7085] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7085] exit_group(0) = ? [pid 7085] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7085, 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 7089 attached , child_tidptr=0x5555781c6790) = 7089 [pid 7089] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7089] <... set_robust_list resumed>) = 0 [pid 7089] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7089] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7089] setpgid(0, 0) = 0 [pid 7089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7089] write(3, "1000", 4) = 4 [pid 7089] close(3) = 0 executing program [pid 7089] write(1, "executing program\n", 18) = 18 [pid 7089] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7089] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7089] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7089] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7089] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7089] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7089] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7089] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7089] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7089] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7089] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7089] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7089}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7089] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7089}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7089] close(5) = 0 [pid 7089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7089] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7089] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7089] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7089] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7089] exit_group(0) = ? [pid 7089] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7089, 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 7091 attached , child_tidptr=0x5555781c6790) = 7091 [pid 7091] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7091] <... set_robust_list resumed>) = 0 [pid 7091] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7091] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7091] setpgid(0, 0) = 0 [pid 7091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7091] write(3, "1000", 4) = 4 [pid 7091] close(3) = 0 [pid 7091] write(1, "executing program\n", 18) = 18 executing program [pid 7091] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7091] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7091] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7091] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7091] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7091] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7091] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7091] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7091] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7091] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7091] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7091] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7091}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7091] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7091}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7091] close(5) = 0 [pid 7091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7091] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 138.089130][ T7089] nbd: device at index 64 is going down [pid 7091] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7091] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7091] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7091] exit_group(0) = ? [pid 7091] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7091, 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 7093 attached , child_tidptr=0x5555781c6790) = 7093 [pid 7093] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7093] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7093] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7093] setpgid(0, 0) = 0 [pid 7093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7093] write(3, "1000", 4) = 4 [pid 7093] close(3) = 0 executing program [pid 7093] write(1, "executing program\n", 18) = 18 [pid 7093] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7093] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7093] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7093] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7093] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7093] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7093] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7093] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7093] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7093] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7093] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7093] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7093] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7093] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7093}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7093] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7093}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7093] close(5) = 0 [pid 7093] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7093] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7093] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7093] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7093] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7093] exit_group(0) = ? [pid 7093] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7093, 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 7099 attached , child_tidptr=0x5555781c6790) = 7099 [pid 7099] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7099] <... set_robust_list resumed>) = 0 [pid 7099] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7099] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7099] setpgid(0, 0) = 0 [pid 7099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7099] write(3, "1000", 4) = 4 [pid 7099] close(3) = 0 [pid 7099] write(1, "executing program\n", 18) = 18 executing program [pid 7099] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7099] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7099] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7099] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7099] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7099] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7099] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7099] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7099] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7099] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7099] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7099] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7099] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7099] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7099}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7099] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7099}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7099] close(5) = 0 [pid 7099] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7099] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7099] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7099] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7099] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7099] exit_group(0) = ? [pid 7099] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7099, 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=0x5555781c6790) = 7102 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7102 attached [pid 7102] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7102] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7102] setpgid(0, 0) = 0 [pid 7102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7102] write(3, "1000", 4) = 4 [pid 7102] close(3) = 0 [pid 7102] write(1, "executing program\n", 18) = 18 executing program [pid 7102] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7102] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7102] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7102] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7102] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7102] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7102] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7102] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7102] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7102] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7102] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7102] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7102] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7102] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7102}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7102] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7102}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7102] close(5) = 0 [pid 7102] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7102] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7102] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7102] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7102] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7102] exit_group(0) = ? [pid 7102] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7102, 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 7106 attached , child_tidptr=0x5555781c6790) = 7106 [pid 7106] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7106] <... set_robust_list resumed>) = 0 [pid 7106] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7106] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7106] setpgid(0, 0) = 0 [pid 7106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7106] write(3, "1000", 4) = 4 [pid 7106] close(3) = 0 [pid 7106] write(1, "executing program\n", 18) = 18 executing program [pid 7106] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7106] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7106] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7106] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7106] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7106] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7106] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7106] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7106] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7106] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7106] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7106] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7106] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7106] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7106}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7106] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7106}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7106] close(5) = 0 [pid 7106] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7106] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7106] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7106] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7106] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7106] exit_group(0) = ? [pid 7106] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7106, 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 7111 attached [pid 7111] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7111 [pid 7111] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7111] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7111] setpgid(0, 0) = 0 [pid 7111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7111] write(3, "1000", 4) = 4 [pid 7111] close(3) = 0 [pid 7111] write(1, "executing program\n", 18) = 18 [pid 7111] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7111] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7111] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7111] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7111] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7111] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7111] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7111] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7111] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7111] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7111] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7111] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7111] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7111] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7111}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7111] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7111}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7111] close(5) = 0 [pid 7111] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7111] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7111] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7111] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7111] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7111] exit_group(0) = ? [pid 7111] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7111, 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 7114 attached [pid 7114] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7114 [pid 7114] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7114] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7114] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7114] setpgid(0, 0) = 0 [pid 7114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7114] write(3, "1000", 4) = 4 [pid 7114] close(3) = 0 [pid 7114] write(1, "executing program\n", 18) = 18 [pid 7114] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7114] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7114] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7114] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7114] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7114] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7114] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7114] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7114] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7114] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7114] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7114] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7114] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7114] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7114}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7114] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7114}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7114] close(5) = 0 [pid 7114] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7114] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7114] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7114] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7114] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7114] exit_group(0) = ? [pid 7114] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7114, 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 7119 attached [pid 7119] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7119] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7119] setpgid(0, 0) = 0 [pid 7119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7119 [pid 7119] <... openat resumed>) = 3 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7119] write(3, "1000", 4) = 4 [pid 7119] close(3) = 0 executing program [pid 7119] write(1, "executing program\n", 18) = 18 [pid 7119] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7119] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7119] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7119] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7119] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7119] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7119] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7119] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7119] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7119] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7119] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7119] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7119] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7119] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7119}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7119] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7119}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7119] close(5) = 0 [pid 7119] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7119] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7119] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7119] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7119] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7119] exit_group(0) = ? [pid 7119] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7119, 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 7123 attached , child_tidptr=0x5555781c6790) = 7123 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7123] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7123] <... set_robust_list resumed>) = 0 [pid 7123] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7123] setpgid(0, 0) = 0 [pid 7123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7123] write(3, "1000", 4) = 4 [pid 7123] close(3) = 0 [pid 7123] write(1, "executing program\n", 18) = 18 executing program [pid 7123] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7123] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7123] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7123] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7123] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7123] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7123] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7123] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7123] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7123] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7123] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7123] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7123}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7123] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7123}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7123] close(5) = 0 [pid 7123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7123] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7123] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7123] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7123] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7123] exit_group(0) = ? [pid 7123] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7123, 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 7126 attached , child_tidptr=0x5555781c6790) = 7126 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7126] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7126] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7126] setpgid(0, 0) = 0 [pid 7126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7126] write(3, "1000", 4) = 4 [pid 7126] close(3) = 0 [pid 7126] write(1, "executing program\n", 18) = 18 executing program [pid 7126] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7126] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7126] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7126] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7126] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7126] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7126] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7126] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7126] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7126] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7126] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7126] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7126] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7126] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7126}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7126] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7126}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7126] close(5) = 0 [pid 7126] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7126] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7126] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7126] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7126] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7126] exit_group(0) = ? [pid 7126] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7126, 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 7130 attached [pid 7130] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7130 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7130] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7130] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7130] setpgid(0, 0) = 0 [pid 7130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7130] write(3, "1000", 4) = 4 [pid 7130] close(3) = 0 [pid 7130] write(1, "executing program\n", 18) = 18 executing program [pid 7130] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7130] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7130] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7130] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7130] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7130] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7130] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7130] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7130] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7130] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7130] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7130] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7130}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7130] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7130}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7130] close(5) = 0 [pid 7130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7130] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7130] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7130] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7130] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7130] exit_group(0) = ? [pid 7130] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7130, 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 7132 attached , child_tidptr=0x5555781c6790) = 7132 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7132] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7132] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7132] setpgid(0, 0) = 0 [pid 7132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7132] write(3, "1000", 4) = 4 [pid 7132] close(3) = 0 [pid 7132] write(1, "executing program\n", 18) = 18 executing program [pid 7132] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7132] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7132] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7132] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7132] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7132] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7132] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7132] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7132] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7132] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7132] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7132] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7132] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7132] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7132}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7132] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7132}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7132] close(5) = 0 [pid 7132] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7132] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 139.520244][ T7130] nbd: device at index 64 is going down [pid 7132] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7132] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7132] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7132] exit_group(0) = ? [pid 7132] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7132, 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 7136 attached [pid 7136] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7136 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7136] <... set_robust_list resumed>) = 0 [pid 7136] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7136] setpgid(0, 0) = 0 [pid 7136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7136] write(3, "1000", 4) = 4 [pid 7136] close(3) = 0 [pid 7136] write(1, "executing program\n", 18) = 18 [pid 7136] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7136] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7136] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7136] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7136] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7136] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7136] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7136] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7136] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7136] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7136] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7136] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7136] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7136] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7136}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7136] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7136}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7136] close(5) = 0 [pid 7136] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7136] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7136] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7136] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7136] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7136] exit_group(0) = ? [pid 7136] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7136, 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 7140 attached [pid 7140] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7140 [pid 7140] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7140] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7140] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7140] setpgid(0, 0) = 0 [pid 7140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7140] write(3, "1000", 4) = 4 [pid 7140] close(3) = 0 [pid 7140] write(1, "executing program\n", 18) = 18 executing program [pid 7140] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7140] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7140] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7140] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7140] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7140] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7140] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7140] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7140] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7140] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7140] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7140] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7140}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7140] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7140}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7140] close(5) = 0 [pid 7140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7140] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7140] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7140] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7140] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7140] exit_group(0) = ? [pid 7140] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7140, 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|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7143 attached [pid 7143] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7143 [pid 7143] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7143] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7143] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7143] setpgid(0, 0) = 0 [pid 7143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7143] write(3, "1000", 4) = 4 [pid 7143] close(3) = 0 executing program [pid 7143] write(1, "executing program\n", 18) = 18 [pid 7143] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7143] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7143] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7143] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7143] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7143] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7143] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7143] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7143] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7143] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7143] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7143] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7143}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7143] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7143}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7143] close(5) = 0 [pid 7143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7143] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7143] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7143] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7143] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7143] exit_group(0) = ? [pid 7143] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7143, 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 7147 attached , child_tidptr=0x5555781c6790) = 7147 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7147] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7147] <... set_robust_list resumed>) = 0 [pid 7147] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7147] setpgid(0, 0) = 0 [pid 7147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7147] write(3, "1000", 4) = 4 [pid 7147] close(3) = 0 [pid 7147] write(1, "executing program\n", 18) = 18 [pid 7147] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7147] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7147] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7147] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7147] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7147] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7147] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7147] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7147] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7147] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7147] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7147] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7147] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7147] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7147}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7147] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7147}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7147] close(5) = 0 [pid 7147] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7147] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7147] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7147] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7147] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7147] exit_group(0) = ? [pid 7147] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7147, 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 7149 attached , child_tidptr=0x5555781c6790) = 7149 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7149] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7149] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7149] setpgid(0, 0) = 0 [pid 7149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7149] write(3, "1000", 4) = 4 [pid 7149] close(3) = 0 [pid 7149] write(1, "executing program\n", 18) = 18 executing program [pid 7149] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7149] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7149] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7149] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7149] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7149] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7149] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7149] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7149] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7149] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7149] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7149] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7149] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7149] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7149}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7149] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7149}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7149] close(5) = 0 [pid 7149] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7149] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 140.174172][ T7147] nbd: device at index 64 is going down [pid 7149] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7149] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7149] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7149] exit_group(0) = ? [pid 7149] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7149, 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 7152 attached , child_tidptr=0x5555781c6790) = 7152 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7152] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7152] <... set_robust_list resumed>) = 0 [pid 7152] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7152] setpgid(0, 0) = 0 [pid 7152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7152] write(3, "1000", 4) = 4 [pid 7152] close(3) = 0 executing program [pid 7152] write(1, "executing program\n", 18) = 18 [pid 7152] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7152] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7152] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7152] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7152] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7152] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7152] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7152] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7152] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7152] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7152] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7152] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7152] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7152] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7152}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7152] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7152}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7152] close(5) = 0 [pid 7152] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7152] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7152] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7152] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7152] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7152] exit_group(0) = ? [pid 7152] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7152, 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 7156 attached [pid 7156] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7156] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7156 [pid 7156] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7156] <... prctl resumed>) = 0 [pid 7156] setpgid(0, 0) = 0 [pid 7156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7156] write(3, "1000", 4) = 4 [pid 7156] close(3) = 0 executing program [pid 7156] write(1, "executing program\n", 18) = 18 [pid 7156] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7156] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7156] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7156] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7156] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7156] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7156] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7156] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7156] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7156] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7156] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7156] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7156] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7156] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7156}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7156] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7156}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7156] close(5) = 0 [pid 7156] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7156] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7156] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7156] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7156] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7156] exit_group(0) = ? [pid 7156] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7156, 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 7160 attached , child_tidptr=0x5555781c6790) = 7160 [pid 7160] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7160] <... set_robust_list resumed>) = 0 [ 140.541450][ T7156] __nla_validate_parse: 31 callbacks suppressed [ 140.541471][ T7156] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7160] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7160] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7160] setpgid(0, 0) = 0 [pid 7160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7160] write(3, "1000", 4) = 4 [pid 7160] close(3) = 0 [pid 7160] write(1, "executing program\n", 18) = 18 [pid 7160] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7160] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7160] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7160] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7160] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7160] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7160] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7160] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7160] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7160] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7160] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7160] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7160] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7160] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7160}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7160] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7160}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7160] close(5) = 0 [pid 7160] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7160] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7160] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7160] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7160] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7160] exit_group(0) = ? [pid 7160] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7160, 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=0x5555781c6790) = 7164 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7164 attached [pid 7164] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7164] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7164] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7164] setpgid(0, 0) = 0 [pid 7164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7164] write(3, "1000", 4) = 4 [pid 7164] close(3) = 0 [pid 7164] write(1, "executing program\n", 18) = 18 [pid 7164] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7164] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7164] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7164] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7164] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7164] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7164] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7164] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7164] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7164] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7164] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7164] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7164}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [ 140.669065][ T7160] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 140.669095][ T7160] nbd: device at index 64 is going down [pid 7164] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7164}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7164] close(5) = 0 [pid 7164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7164] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7164] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7164] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7164] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7164] exit_group(0) = ? [pid 7164] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7164, 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 7167 attached , child_tidptr=0x5555781c6790) = 7167 [pid 7167] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7167] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7167] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 140.736964][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 140.753681][ T7164] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7167] setpgid(0, 0) = 0 [pid 7167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7167] write(3, "1000", 4) = 4 [pid 7167] close(3) = 0 [pid 7167] write(1, "executing program\n", 18) = 18 executing program [pid 7167] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7167] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7167] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7167] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7167] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7167] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7167] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7167] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7167] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7167] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7167] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7167] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7167] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7167] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7167}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7167] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7167}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7167] close(5) = 0 [pid 7167] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7167] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 140.860445][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 140.867343][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7167] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7167] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7167] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7167] exit_group(0) = ? [pid 7167] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7167, 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=0x5555781c6790) = 7171 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7171 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7171] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7171] <... set_robust_list resumed>) = 0 [pid 7171] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 140.910816][ T7167] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7171] setpgid(0, 0) = 0 [pid 7171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7171] write(3, "1000", 4) = 4 [pid 7171] close(3) = 0 [pid 7171] write(1, "executing program\n", 18) = 18 executing program [pid 7171] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7171] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7171] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7171] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7171] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7171] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7171] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7171] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7171] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7171] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7171] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7171] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7171] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7171] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7171}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7171] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7171}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7171] close(5) = 0 [pid 7171] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7171] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7171] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7171] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7171] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7171] exit_group(0) = ? [pid 7171] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7171, 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 7175 attached [pid 7175] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7175 [ 141.031929][ T7171] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 141.033177][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7175] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7175] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7175] <... prctl resumed>) = 0 [pid 7175] setpgid(0, 0) = 0 [pid 7175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7175] write(3, "1000", 4) = 4 [pid 7175] close(3) = 0 executing program [pid 7175] write(1, "executing program\n", 18) = 18 [pid 7175] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7175] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7175] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7175] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7175] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7175] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7175] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7175] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7175] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7175] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7175] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7175] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7175] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7175] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7175}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7175] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7175}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7175] close(5) = 0 [pid 7175] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7175] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7175] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7175] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7175] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7175] exit_group(0) = ? [pid 7175] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7175, 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 7179 attached , child_tidptr=0x5555781c6790) = 7179 [pid 7179] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7179] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 141.157752][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 141.166389][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 141.195556][ T7175] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7179] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7179] setpgid(0, 0) = 0 [pid 7179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7179] write(3, "1000", 4) = 4 [pid 7179] close(3) = 0 executing program [pid 7179] write(1, "executing program\n", 18) = 18 [pid 7179] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7179] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7179] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7179] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7179] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7179] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7179] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7179] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7179] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7179] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7179] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7179] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7179] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7179] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7179}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7179] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7179}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7179] close(5) = 0 [pid 7179] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7179] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7179] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7179] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7179] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7179] exit_group(0) = ? [pid 7179] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7179, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 141.315987][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 141.323301][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 141.337732][ T7179] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7184 attached [pid 7184] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7184 [pid 7184] <... set_robust_list resumed>) = 0 [pid 7184] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7184] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7184] setpgid(0, 0) = 0 [pid 7184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7184] write(3, "1000", 4) = 4 [pid 7184] close(3) = 0 executing program [pid 7184] write(1, "executing program\n", 18) = 18 [pid 7184] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7184] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7184] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7184] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7184] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7184] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7184] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7184] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7184] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7184] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7184] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7184] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7184] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7184] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7184}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [ 141.439221][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 141.458939][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7184] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7184}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7184] close(5) = 0 [pid 7184] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7184] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7184] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7184] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7184] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7184] exit_group(0) = ? [pid 7184] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7184, 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 7187 attached [ 141.543952][ T7184] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7187] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7187 [pid 7187] <... set_robust_list resumed>) = 0 [pid 7187] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7187] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7187] setpgid(0, 0) = 0 [pid 7187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7187] write(3, "1000", 4) = 4 [pid 7187] close(3) = 0 [pid 7187] write(1, "executing program\n", 18) = 18 executing program [pid 7187] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7187] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7187] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7187] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7187] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7187] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7187] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7187] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7187] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7187] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7187] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7187] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7187] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7187] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7187}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7187] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7187}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7187] close(5) = 0 [pid 7187] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7187] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7187] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7187] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7187] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [ 141.663617][ T7187] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7187] exit_group(0) = ? [pid 7187] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7187, 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 7192 attached , child_tidptr=0x5555781c6790) = 7192 [pid 7192] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7192] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7192] setpgid(0, 0) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7192] <... openat resumed>) = 3 [pid 7192] write(3, "1000", 4) = 4 [pid 7192] close(3) = 0 [pid 7192] write(1, "executing program\n", 18) = 18 [pid 7192] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7192] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7192] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7192] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7192] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7192] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7192] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7192] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7192] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7192] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7192] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7192] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7192] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7192] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7192}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7192] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7192}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7192] close(5) = 0 [pid 7192] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7192] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7192] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7192] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7192] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7192] exit_group(0) = ? [pid 7192] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7192, 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 7195 attached [pid 7195] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7195 [pid 7195] <... set_robust_list resumed>) = 0 [ 141.815788][ T7192] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7195] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7195] setpgid(0, 0) = 0 [pid 7195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7195] write(3, "1000", 4) = 4 [pid 7195] close(3) = 0 [pid 7195] write(1, "executing program\n", 18) = 18 executing program [pid 7195] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7195] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7195] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7195] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7195] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7195] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7195] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7195] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7195] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7195] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7195] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7195] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7195}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7195] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7195}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7195] close(5) = 0 [pid 7195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7195] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7195] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7195] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7195] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7195] exit_group(0) = ? [pid 7195] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7195, 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 7200 attached [pid 7200] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7200] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7200 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7200] <... prctl resumed>) = 0 [pid 7200] setpgid(0, 0) = 0 [pid 7200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7200] write(3, "1000", 4) = 4 [pid 7200] close(3) = 0 [pid 7200] write(1, "executing program\n", 18) = 18 executing program [pid 7200] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7200] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7200] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7200] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7200] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7200] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7200] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7200] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7200] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7200] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7200] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7200] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7200] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7200] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7200}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7200] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7200}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7200] close(5) = 0 [pid 7200] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7200] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7200] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7200] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7200] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7200] exit_group(0) = ? [pid 7200] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7200, 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 7203 attached [pid 7203] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7203 [pid 7203] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7203] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7203] setpgid(0, 0) = 0 [pid 7203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7203] write(3, "1000", 4) = 4 [pid 7203] close(3) = 0 [pid 7203] write(1, "executing program\n", 18) = 18 executing program [pid 7203] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7203] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7203] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7203] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7203] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7203] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7203] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7203] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7203] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7203] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7203] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7203] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7203] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7203] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7203}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7203] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7203}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7203] close(5) = 0 [pid 7203] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7203] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7203] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7203] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7203] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7203] exit_group(0) = ? [pid 7203] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7203, 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 7207 attached , child_tidptr=0x5555781c6790) = 7207 [pid 7207] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7207] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7207] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7207] setpgid(0, 0) = 0 [pid 7207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7207] write(3, "1000", 4) = 4 [pid 7207] close(3) = 0 [pid 7207] write(1, "executing program\n", 18) = 18 executing program [pid 7207] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7207] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7207] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7207] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7207] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7207] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7207] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7207] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7207] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7207] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7207] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7207] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7207}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7207] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7207}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7207] close(5) = 0 [pid 7207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7207] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7207] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7207] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7207] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7207] exit_group(0) = ? [pid 7207] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7207, 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=0x5555781c6790) = 7209 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7209 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7209] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7209] <... set_robust_list resumed>) = 0 [pid 7209] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7209] setpgid(0, 0) = 0 [pid 7209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7209] write(3, "1000", 4) = 4 [pid 7209] close(3) = 0 [pid 7209] write(1, "executing program\n", 18) = 18 executing program [pid 7209] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7209] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7209] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7209] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7209] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7209] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7209] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7209] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7209] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7209] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7209] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7209] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7209] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7209] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7209}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7209] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7209}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7209] close(5) = 0 [pid 7209] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7209] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 142.354529][ T7207] nbd: device at index 64 is going down [pid 7209] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7209] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7209] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7209] exit_group(0) = ? [pid 7209] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7209, 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 7212 attached , child_tidptr=0x5555781c6790) = 7212 [pid 7212] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7212] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7212] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7212] setpgid(0, 0) = 0 [pid 7212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7212] write(3, "1000", 4) = 4 [pid 7212] close(3) = 0 [pid 7212] write(1, "executing program\n", 18) = 18 executing program [pid 7212] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7212] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7212] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7212] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7212] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7212] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7212] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7212] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7212] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7212] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7212] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7212] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7212] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7212] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7212}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7212] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7212}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7212] close(5) = 0 [pid 7212] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7212] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7212] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7212] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7212] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7212] exit_group(0) = ? [pid 7212] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7212, 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 7216 attached , child_tidptr=0x5555781c6790) = 7216 [pid 7216] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7216] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7216] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7216] setpgid(0, 0) = 0 [pid 7216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7216] write(3, "1000", 4) = 4 [pid 7216] close(3) = 0 [pid 7216] write(1, "executing program\n", 18) = 18 executing program [pid 7216] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7216] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7216] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7216] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7216] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7216] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7216] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7216] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7216] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7216] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7216] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7216] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7216] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7216] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7216}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7216] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7216}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7216] close(5) = 0 [pid 7216] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7216] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7216] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7216] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7216] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7216] exit_group(0) = ? [pid 7216] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7216, 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=0x5555781c6790) = 7218 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7218 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7218] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7218] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7218] setpgid(0, 0) = 0 [pid 7218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7218] write(3, "1000", 4) = 4 [pid 7218] close(3) = 0 [pid 7218] write(1, "executing program\n", 18) = 18 executing program [pid 7218] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7218] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7218] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7218] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7218] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7218] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7218] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7218] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7218] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [ 142.648946][ T7216] nbd: device at index 64 is going down [pid 7218] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7218] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7218] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7218] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7218] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7218}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7218] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7218}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7218] close(5) = 0 [pid 7218] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7218] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7218] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7218] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7218] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7218] exit_group(0) = ? [pid 7218] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7218, 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 7221 attached , child_tidptr=0x5555781c6790) = 7221 [pid 7221] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7221] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7221] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7221] setpgid(0, 0) = 0 [pid 7221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7221] write(3, "1000", 4) = 4 [pid 7221] close(3) = 0 executing program [pid 7221] write(1, "executing program\n", 18) = 18 [pid 7221] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7221] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7221] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7221] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7221] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7221] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7221] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7221] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7221] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7221] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7221] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7221] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7221] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7221] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7221}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7221] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7221}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7221] close(5) = 0 [pid 7221] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7221] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7221] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7221] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7221] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7221] exit_group(0) = ? [pid 7221] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7221, 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 7226 attached , child_tidptr=0x5555781c6790) = 7226 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7226] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7226] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7226] setpgid(0, 0) = 0 [pid 7226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7226] write(3, "1000", 4) = 4 [pid 7226] close(3) = 0 [pid 7226] write(1, "executing program\n", 18) = 18 executing program [pid 7226] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7226] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7226] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7226] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7226] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7226] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7226] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7226] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7226] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7226] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7226] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7226] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7226] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7226] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7226}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7226] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7226}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7226] close(5) = 0 [pid 7226] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7226] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7226] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7226] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7226] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7226] exit_group(0) = ? [pid 7226] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7226, 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 7229 attached [pid 7229] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7229 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7229] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7229] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7229] setpgid(0, 0) = 0 [pid 7229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7229] write(3, "1000", 4) = 4 [pid 7229] close(3) = 0 [pid 7229] write(1, "executing program\n", 18) = 18 executing program [pid 7229] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7229] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7229] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7229] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7229] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7229] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7229] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7229] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7229] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7229] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7229] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7229] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7229] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7229] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7229}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7229] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7229}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7229] close(5) = 0 [pid 7229] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7229] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7229] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7229] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7229] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7229] exit_group(0) = ? [pid 7229] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7229, 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 7234 attached , child_tidptr=0x5555781c6790) = 7234 [pid 7234] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7234] <... set_robust_list resumed>) = 0 [pid 7234] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7234] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7234] setpgid(0, 0) = 0 [pid 7234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7234] write(3, "1000", 4) = 4 [pid 7234] close(3) = 0 executing program [pid 7234] write(1, "executing program\n", 18) = 18 [pid 7234] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7234] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7234] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7234] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7234] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7234] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7234] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7234] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7234] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7234] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7234] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7234] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7234] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7234] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7234}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7234] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7234}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7234] close(5) = 0 [pid 7234] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7234] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7234] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7234] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7234] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7234] exit_group(0) = ? [pid 7234] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7234, 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 7237 attached [pid 7237] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7237] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7237 [pid 7237] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7237] <... prctl resumed>) = 0 [pid 7237] setpgid(0, 0) = 0 [pid 7237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7237] write(3, "1000", 4) = 4 [pid 7237] close(3) = 0 executing program [pid 7237] write(1, "executing program\n", 18) = 18 [pid 7237] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7237] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7237] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7237] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7237] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7237] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7237] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7237] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7237] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7237] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7237] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7237] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7237] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7237] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7237}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7237] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7237}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7237] close(5) = 0 [pid 7237] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7237] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7237] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7237] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7237] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7237] exit_group(0) = ? [pid 7237] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7237, 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 7239 attached [pid 7239] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7239 [pid 7239] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7239] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7239] setpgid(0, 0) = 0 [ 143.374877][ T7237] nbd: device at index 64 is going down [pid 7239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7239] write(3, "1000", 4) = 4 [pid 7239] close(3) = 0 executing program [pid 7239] write(1, "executing program\n", 18) = 18 [pid 7239] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7239] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7239] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7239] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7239] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7239] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7239] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7239] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7239] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7239] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7239] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7239] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7239] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7239] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7239}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7239] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7239}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7239] close(5) = 0 [pid 7239] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7239] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7239] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7239] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7239] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7239] exit_group(0) = ? [pid 7239] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7239, 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 7242 attached [pid 7242] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7242 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7242] <... set_robust_list resumed>) = 0 [pid 7242] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7242] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7242] setpgid(0, 0) = 0 [pid 7242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7242] write(3, "1000", 4) = 4 [pid 7242] close(3) = 0 executing program [pid 7242] write(1, "executing program\n", 18) = 18 [pid 7242] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7242] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7242] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7242] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7242] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7242] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7242] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7242] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7242] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7242] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7242] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7242] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7242] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7242] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7242}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7242] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7242}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7242] close(5) = 0 [pid 7242] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7242] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7242] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7242] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7242] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7242] exit_group(0) = ? [pid 7242] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7242, 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 7246 attached , child_tidptr=0x5555781c6790) = 7246 [pid 7246] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7246] <... set_robust_list resumed>) = 0 [pid 7246] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7246] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7246] setpgid(0, 0) = 0 [pid 7246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7246] write(3, "1000", 4) = 4 [pid 7246] close(3) = 0 [pid 7246] write(1, "executing program\n", 18) = 18 executing program [pid 7246] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7246] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7246] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7246] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7246] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7246] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7246] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7246] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7246] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7246] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7246] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7246] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7246] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7246] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7246}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7246] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7246}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7246] close(5) = 0 [pid 7246] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7246] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7246] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7246] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7246] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7246] exit_group(0) = ? [pid 7246] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7246, 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 7248 attached [pid 7248] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7248 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7248] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7248] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 143.789652][ T7246] nbd: device at index 64 is going down [pid 7248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7248] setpgid(0, 0) = 0 [pid 7248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7248] write(3, "1000", 4) = 4 [pid 7248] close(3) = 0 [pid 7248] write(1, "executing program\n", 18) = 18 executing program [pid 7248] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7248] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7248] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7248] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7248] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7248] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7248] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7248] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7248] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7248] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7248] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7248] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7248] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7248] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7248}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7248] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7248}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7248] close(5) = 0 [pid 7248] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7248] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7248] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7248] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7248] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7248] exit_group(0) = ? [pid 7248] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7248, 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 7251 attached [pid 7251] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7251] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7251 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7251] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7251] setpgid(0, 0) = 0 [pid 7251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7251] write(3, "1000", 4) = 4 [pid 7251] close(3) = 0 [pid 7251] write(1, "executing program\n", 18) = 18 executing program [pid 7251] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7251] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7251] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7251] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7251] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7251] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7251] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7251] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7251] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7251] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7251] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7251] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7251] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7251] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7251}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7251] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7251}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7251] close(5) = 0 [pid 7251] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7251] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7251] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7251] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7251] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7251] exit_group(0) = ? [pid 7251] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7251, 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 7255 attached , child_tidptr=0x5555781c6790) = 7255 [pid 7255] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7255] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7255] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7255] setpgid(0, 0) = 0 [pid 7255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7255] write(3, "1000", 4) = 4 [pid 7255] close(3) = 0 executing program [pid 7255] write(1, "executing program\n", 18) = 18 [pid 7255] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7255] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7255] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7255] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7255] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7255] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7255] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7255] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7255] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7255] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7255] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7255] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7255}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7255] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7255}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7255] close(5) = 0 [pid 7255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7255] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7255] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7255] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7255] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7255] exit_group(0) = ? [pid 7255] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7255, 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 7258 attached [pid 7258] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7258 [pid 7258] <... set_robust_list resumed>) = 0 [pid 7258] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7258] setpgid(0, 0) = 0 [pid 7258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7258] <... openat resumed>) = 3 [pid 7258] write(3, "1000", 4) = 4 [pid 7258] close(3) = 0 [pid 7258] write(1, "executing program\n", 18) = 18 [pid 7258] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7258] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7258] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7258] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7258] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7258] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7258] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7258] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7258] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7258] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7258] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7258] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7258] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7258] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7258}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7258] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7258}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7258] close(5) = 0 [pid 7258] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7258] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7258] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7258] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7258] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7258] exit_group(0) = ? [pid 7258] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7258, 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=0x5555781c6790) = 7264 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7264 attached [pid 7264] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7264] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7264] setpgid(0, 0) = 0 [pid 7264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7264] write(3, "1000", 4) = 4 [pid 7264] close(3) = 0 executing program [pid 7264] write(1, "executing program\n", 18) = 18 [pid 7264] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7264] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7264] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7264] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7264] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7264] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7264] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7264] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7264] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7264] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7264] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7264] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7264] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7264] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7264}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7264] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7264}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7264] close(5) = 0 [pid 7264] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7264] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7264] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7264] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7264] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7264] exit_group(0) = ? [pid 7264] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7264, 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=0x5555781c6790) = 7267 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7267 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7267] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7267] <... set_robust_list resumed>) = 0 [pid 7267] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7267] setpgid(0, 0) = 0 [pid 7267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7267] write(3, "1000", 4) = 4 [pid 7267] close(3) = 0 [pid 7267] write(1, "executing program\n", 18) = 18 executing program [pid 7267] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7267] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7267] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7267] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7267] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7267] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7267] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7267] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7267] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7267] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7267] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7267] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7267] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7267] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7267}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7267] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7267}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7267] close(5) = 0 [pid 7267] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7267] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7267] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7267] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7267] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7267] exit_group(0) = ? [pid 7267] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7267, 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 7272 attached , child_tidptr=0x5555781c6790) = 7272 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7272] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7272] <... set_robust_list resumed>) = 0 [pid 7272] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7272] setpgid(0, 0) = 0 [pid 7272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7272] write(3, "1000", 4) = 4 [pid 7272] close(3) = 0 [pid 7272] write(1, "executing program\n", 18) = 18 executing program [pid 7272] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7272] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7272] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7272] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7272] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7272] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7272] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7272] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7272] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7272] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7272] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7272] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7272] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7272] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7272}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7272] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7272}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7272] close(5) = 0 [pid 7272] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7272] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7272] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7272] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7272] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7272] exit_group(0) = ? [pid 7272] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7272, 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 7273 attached , child_tidptr=0x5555781c6790) = 7273 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7273] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7273] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7273] setpgid(0, 0) = 0 [pid 7273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7273] write(3, "1000", 4) = 4 [pid 7273] close(3) = 0 [pid 7273] write(1, "executing program\n", 18) = 18 executing program [pid 7273] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7273] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7273] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7273] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7273] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7273] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7273] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7273] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7273] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7273] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7273] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7273] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7273] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7273] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7273}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7273] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7273}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7273] close(5) = 0 [pid 7273] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7273] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 144.697335][ T7272] nbd: device at index 64 is going down [pid 7273] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7273] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7273] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7273] exit_group(0) = ? [pid 7273] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7273, 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 7276 attached , child_tidptr=0x5555781c6790) = 7276 [pid 7276] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7276] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7276] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7276] setpgid(0, 0) = 0 executing program [pid 7276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7276] write(3, "1000", 4) = 4 [pid 7276] close(3) = 0 [pid 7276] write(1, "executing program\n", 18) = 18 [pid 7276] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7276] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7276] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7276] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7276] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7276] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7276] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7276] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7276] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7276] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7276] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7276] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7276] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7276] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7276}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7276] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7276}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7276] close(5) = 0 [pid 7276] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7276] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7276] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7276] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7276] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7276] exit_group(0) = ? [pid 7276] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7276, 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 7280 attached [pid 7280] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7280] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7280 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7280] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7280] setpgid(0, 0) = 0 [pid 7280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7280] write(3, "1000", 4) = 4 [pid 7280] close(3) = 0 [pid 7280] write(1, "executing program\n", 18) = 18 [pid 7280] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7280] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7280] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7280] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7280] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7280] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7280] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7280] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7280] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7280] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7280] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7280] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7280] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7280] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7280}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7280] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7280}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7280] close(5) = 0 [pid 7280] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7280] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7280] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7280] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7280] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7280] exit_group(0) = ? [pid 7280] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7280, 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=0x5555781c6790) = 7284 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7284 attached [pid 7284] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7284] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7284] setpgid(0, 0) = 0 [pid 7284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 7284] write(3, "1000", 4) = 4 [pid 7284] close(3) = 0 [pid 7284] write(1, "executing program\n", 18) = 18 [pid 7284] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7284] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7284] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7284] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7284] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7284] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7284] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7284] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7284] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7284] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7284] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7284] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7284] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7284] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7284}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7284] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7284}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7284] close(5) = 0 [pid 7284] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7284] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7284] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7284] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7284] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7284] exit_group(0) = ? [pid 7284] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7284, 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=0x5555781c6790) = 7287 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7287 attached [pid 7287] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7287] <... set_robust_list resumed>) = 0 [pid 7287] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7287] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7287] setpgid(0, 0) = 0 [pid 7287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7287] write(3, "1000", 4) = 4 [pid 7287] close(3) = 0 [pid 7287] write(1, "executing program\n", 18) = 18 executing program [pid 7287] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7287] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7287] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7287] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7287] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7287] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7287] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7287] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7287] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7287] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7287] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7287] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7287] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7287] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7287}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7287] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7287}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7287] close(5) = 0 [pid 7287] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7287] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7287] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7287] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7287] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7287] exit_group(0) = ? [pid 7287] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7287, 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 7293 attached [pid 7293] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7293 [pid 7293] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7293] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7293] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7293] setpgid(0, 0) = 0 [pid 7293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7293] write(3, "1000", 4) = 4 [pid 7293] close(3) = 0 executing program [pid 7293] write(1, "executing program\n", 18) = 18 [pid 7293] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7293] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7293] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7293] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7293] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7293] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7293] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7293] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7293] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7293] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7293] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7293] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7293}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7293] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7293}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7293] close(5) = 0 [pid 7293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7293] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7293] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7293] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7293] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7293] exit_group(0) = ? [pid 7293] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7293, 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 7296 attached , child_tidptr=0x5555781c6790) = 7296 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7296] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7296] <... set_robust_list resumed>) = 0 [pid 7296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7296] setpgid(0, 0) = 0 [pid 7296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7296] write(3, "1000", 4) = 4 [pid 7296] close(3) = 0 [pid 7296] write(1, "executing program\n", 18) = 18 executing program [pid 7296] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7296] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7296] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7296] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7296] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7296] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7296] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7296] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7296] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7296] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7296] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7296] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7296] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7296] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7296}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7296] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7296}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7296] close(5) = 0 [pid 7296] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7296] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7296] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7296] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7296] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7296] exit_group(0) = ? [pid 7296] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7296, 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 7300 attached [pid 7300] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7300 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7300] <... prctl resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7300] setpgid(0, 0) = 0 [pid 7300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7300] write(3, "1000", 4) = 4 [pid 7300] close(3) = 0 executing program [pid 7300] write(1, "executing program\n", 18) = 18 [pid 7300] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7300] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7300] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7300] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7300] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7300] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7300] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7300] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7300] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [ 145.580401][ T7296] __nla_validate_parse: 29 callbacks suppressed [ 145.580424][ T7296] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7300] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7300] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7300] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7300] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7300] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7300}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7300] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7300}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7300] close(5) = 0 [pid 7300] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7300] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7300] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7300] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7300] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7300] exit_group(0) = ? [pid 7300] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7300, 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=0x5555781c6790) = 7302 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7302 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7302] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7302] <... set_robust_list resumed>) = 0 [pid 7302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7302] setpgid(0, 0) = 0 [pid 7302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7302] write(3, "1000", 4) = 4 [pid 7302] close(3) = 0 [pid 7302] write(1, "executing program\n", 18) = 18 executing program [pid 7302] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7302] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7302] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [ 145.673988][ T7300] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 145.674016][ T7300] nbd: device at index 64 is going down [pid 7302] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7302] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7302] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7302] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7302] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7302] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7302] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7302] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7302] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7302] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7302] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7302}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7302] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7302}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7302] close(5) = 0 [pid 7302] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7302] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7302] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7302] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7302] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7302] exit_group(0) = ? [pid 7302] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7302, 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 7305 attached , child_tidptr=0x5555781c6790) = 7305 [pid 7305] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7305] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7305] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7305] setpgid(0, 0) = 0 [pid 7305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7305] write(3, "1000", 4) = 4 [pid 7305] close(3) = 0 executing program [pid 7305] write(1, "executing program\n", 18) = 18 [pid 7305] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7305] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7305] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7305] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 145.760944][ T7302] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7305] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7305] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7305] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7305] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7305] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7305] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7305] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7305] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7305] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7305] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7305}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7305] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7305}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7305] close(5) = 0 [pid 7305] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7305] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7305] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7305] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7305] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7305] exit_group(0) = ? [pid 7305] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7305, 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|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7309 attached [pid 7309] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7309 [pid 7309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 145.878065][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 145.895774][ T7305] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7309] setpgid(0, 0) = 0 [pid 7309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7309] write(3, "1000", 4) = 4 [pid 7309] close(3) = 0 [pid 7309] write(1, "executing program\n", 18) = 18 executing program [pid 7309] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7309] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7309] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7309] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7309] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7309] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7309] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7309] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7309] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7309] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7309] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7309] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7309] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7309] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7309}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7309] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7309}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7309] close(5) = 0 [pid 7309] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7309] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7309] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7309] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7309] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7309] exit_group(0) = ? [pid 7309] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7309, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 146.004130][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 146.008790][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 146.037020][ T7309] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7313 attached [pid 7313] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7313 [pid 7313] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7313] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7313] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7313] setpgid(0, 0) = 0 [pid 7313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7313] write(3, "1000", 4) = 4 [pid 7313] close(3) = 0 [pid 7313] write(1, "executing program\n", 18) = 18 executing program [pid 7313] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7313] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7313] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7313] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7313] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7313] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7313] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7313] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7313] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7313] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7313] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7313] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7313] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7313] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7313}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7313] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7313}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7313] close(5) = 0 [pid 7313] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7313] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7313] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7313] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7313] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7313] exit_group(0) = ? [pid 7313] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7313, 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 7317 attached [ 146.152133][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 146.173004][ T7313] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. , child_tidptr=0x5555781c6790) = 7317 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7317] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7317] setpgid(0, 0) = 0 [pid 7317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7317] write(3, "1000", 4) = 4 [pid 7317] close(3) = 0 [pid 7317] write(1, "executing program\n", 18) = 18 executing program [pid 7317] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7317] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7317] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7317] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7317] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7317] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7317] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7317] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7317] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7317] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7317] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7317] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7317] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7317] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7317}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7317] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7317}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7317] close(5) = 0 [pid 7317] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7317] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7317] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7317] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7317] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7317] exit_group(0) = ? [pid 7317] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7317, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 146.292221][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 146.308396][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 146.326949][ T7317] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7322 attached , child_tidptr=0x5555781c6790) = 7322 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7322] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7322] setpgid(0, 0) = 0 [pid 7322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7322] write(3, "1000", 4) = 4 [pid 7322] close(3) = 0 [pid 7322] write(1, "executing program\n", 18) = 18 [pid 7322] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7322] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7322] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7322] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7322] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7322] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7322] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7322] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7322] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7322] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7322] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7322] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7322] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7322] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7322}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7322] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7322}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7322] close(5) = 0 [pid 7322] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7322] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 146.418455][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 146.441678][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7322] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7322] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7322] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7322] exit_group(0) = ? [pid 7322] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7322, 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=0x5555781c6790) = 7325 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7325 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7325] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7325] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 146.485061][ T7322] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7325] setpgid(0, 0) = 0 [pid 7325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7325] write(3, "1000", 4) = 4 [pid 7325] close(3) = 0 [pid 7325] write(1, "executing program\n", 18) = 18 executing program [pid 7325] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7325] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7325] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7325] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7325] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7325] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7325] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7325] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7325] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7325] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7325] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7325] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7325] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7325] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7325}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7325] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7325}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7325] close(5) = 0 [pid 7325] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7325] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7325] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7325] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7325] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7325] exit_group(0) = ? [pid 7325] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7325, 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 7327 attached , child_tidptr=0x5555781c6790) = 7327 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7327] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7327] setpgid(0, 0) = 0 [pid 7327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7327] write(3, "1000", 4) = 4 [pid 7327] close(3) = 0 [pid 7327] write(1, "executing program\n", 18) = 18 executing program [pid 7327] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7327] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7327] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7327] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7327] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7327] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7327] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7327] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7327] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7327] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7327] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7327] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7327] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7327] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7327}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7327] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7327}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7327] close(5) = 0 [pid 7327] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7327] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 146.609021][ T7325] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 146.609049][ T7325] nbd: device at index 64 is going down [ 146.627170][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7327] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7327] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7327] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7327] exit_group(0) = ? [pid 7327] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7327, 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 7330 attached , child_tidptr=0x5555781c6790) = 7330 [pid 7330] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7330] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7330] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7330] setpgid(0, 0) = 0 [pid 7330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7330] write(3, "1000", 4) = 4 [pid 7330] close(3) = 0 [pid 7330] write(1, "executing program\n", 18) = 18 executing program [pid 7330] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7330] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7330] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7330] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 146.689028][ T7327] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7330] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7330] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7330] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7330] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7330] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7330] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7330] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7330] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7330] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7330] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7330}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7330] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7330}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7330] close(5) = 0 [pid 7330] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7330] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7330] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7330] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7330] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7330] exit_group(0) = ? [pid 7330] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7330, 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 7331 attached , child_tidptr=0x5555781c6790) = 7331 [pid 7331] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7331] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7331] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7331] setpgid(0, 0) = 0 [pid 7331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7331] write(3, "1000", 4) = 4 [pid 7331] close(3) = 0 [pid 7331] write(1, "executing program\n", 18) = 18 executing program [pid 7331] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7331] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7331] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7331] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7331] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7331] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7331] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7331] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7331] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7331] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7331] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7331] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7331] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 146.773600][ T7330] nbd: device at index 64 is going down [pid 7331] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7331}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7331] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7331}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7331] close(5) = 0 [pid 7331] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7331] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7331] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7331] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7331] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7331] exit_group(0) = ? [pid 7331] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7331, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 146.829710][ T5831] udevd[5831]: 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 7335 attached [pid 7335] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7335 [pid 7335] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7335] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7335] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7335] setpgid(0, 0) = 0 [pid 7335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7335] write(3, "1000", 4) = 4 [pid 7335] close(3) = 0 [pid 7335] write(1, "executing program\n", 18) = 18 executing program [pid 7335] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7335] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7335] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7335] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7335] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7335] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7335] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7335] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7335] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7335] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7335] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7335] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7335] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7335] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7335}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7335] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7335}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7335] close(5) = 0 [pid 7335] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7335] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7335] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7335] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7335] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7335] exit_group(0) = ? [pid 7335] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7335, 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 7337 attached , child_tidptr=0x5555781c6790) = 7337 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7337] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7337] <... set_robust_list resumed>) = 0 [pid 7337] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7337] setpgid(0, 0) = 0 [pid 7337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7337] write(3, "1000", 4) = 4 [pid 7337] close(3) = 0 [pid 7337] write(1, "executing program\n", 18) = 18 executing program [ 146.970605][ T7335] nbd: device at index 64 is going down [pid 7337] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7337] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7337] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7337] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7337] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7337] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7337] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7337] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7337] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7337] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7337] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7337] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7337] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7337] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7337}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7337] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7337}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7337] close(5) = 0 [pid 7337] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7337] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7337] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7337] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7337] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7337] exit_group(0) = ? [pid 7337] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7337, 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 7341 attached , child_tidptr=0x5555781c6790) = 7341 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7341] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7341] setpgid(0, 0) = 0 [pid 7341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7341] write(3, "1000", 4) = 4 executing program [pid 7341] close(3) = 0 [pid 7341] write(1, "executing program\n", 18) = 18 [pid 7341] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7341] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7341] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7341] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7341] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7341] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7341] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7341] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7341] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7341] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7341] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7341] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7341] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7341] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7341}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7341] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7341}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7341] close(5) = 0 [pid 7341] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7341] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7341] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7341] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7341] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7341] exit_group(0) = ? [pid 7341] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7341, 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 7344 attached , child_tidptr=0x5555781c6790) = 7344 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7344] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7344] <... set_robust_list resumed>) = 0 [pid 7344] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7344] setpgid(0, 0) = 0 [pid 7344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7344] write(3, "1000", 4) = 4 [pid 7344] close(3) = 0 executing program [pid 7344] write(1, "executing program\n", 18) = 18 [pid 7344] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7344] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7344] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7344] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7344] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7344] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7344] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7344] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7344] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7344] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7344] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7344] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7344] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7344] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7344}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7344] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7344}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7344] close(5) = 0 [pid 7344] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7344] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7344] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7344] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7344] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7344] exit_group(0) = ? [pid 7344] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7344, 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 7349 attached , child_tidptr=0x5555781c6790) = 7349 [pid 7349] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7349] <... set_robust_list resumed>) = 0 [pid 7349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7349] setpgid(0, 0) = 0 [pid 7349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7349] write(3, "1000", 4) = 4 [pid 7349] close(3) = 0 executing program [pid 7349] write(1, "executing program\n", 18) = 18 [pid 7349] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7349] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7349] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7349] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7349] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7349] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7349] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7349] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7349] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7349] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7349] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7349] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7349] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7349] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7349}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7349] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7349}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7349] close(5) = 0 [pid 7349] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7349] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7349] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7349] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7349] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7349] exit_group(0) = ? [pid 7349] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7349, 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 7353 attached , child_tidptr=0x5555781c6790) = 7353 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7353] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7353] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7353] setpgid(0, 0) = 0 [pid 7353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7353] write(3, "1000", 4) = 4 [pid 7353] close(3) = 0 [pid 7353] write(1, "executing program\n", 18) = 18 executing program [pid 7353] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7353] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7353] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7353] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7353] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7353] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7353] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7353] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7353] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7353] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7353] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7353] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7353] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7353] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7353}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7353] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7353}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7353] close(5) = 0 [pid 7353] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7353] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7353] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7353] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7353] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7353] exit_group(0) = ? [pid 7353] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7353, 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 7357 attached , child_tidptr=0x5555781c6790) = 7357 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7357] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7357] setpgid(0, 0) = 0 [pid 7357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7357] write(3, "1000", 4) = 4 [pid 7357] close(3) = 0 executing program [pid 7357] write(1, "executing program\n", 18) = 18 [pid 7357] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7357] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7357] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7357] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7357] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7357] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7357] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7357] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7357] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7357] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7357] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7357] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7357] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7357] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7357}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7357] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7357}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7357] close(5) = 0 [pid 7357] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7357] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7357] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7357] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7357] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7357] exit_group(0) = ? [pid 7357] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7357, 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 7361 attached [pid 7361] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7361 [pid 7361] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7361] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7361] setpgid(0, 0) = 0 [pid 7361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7361] write(3, "1000", 4) = 4 [pid 7361] close(3) = 0 [pid 7361] write(1, "executing program\n", 18) = 18 executing program [pid 7361] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7361] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7361] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7361] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7361] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7361] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7361] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7361] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7361] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7361] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7361] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7361] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7361] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7361] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7361}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7361] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7361}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7361] close(5) = 0 [pid 7361] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7361] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7361] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7361] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7361] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7361] exit_group(0) = ? [pid 7361] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7361, 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 7365 attached , child_tidptr=0x5555781c6790) = 7365 [pid 7365] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7365] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7365] setpgid(0, 0) = 0 [pid 7365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7365] <... openat resumed>) = 3 [pid 7365] write(3, "1000", 4) = 4 [pid 7365] close(3) = 0 [pid 7365] write(1, "executing program\n", 18) = 18 executing program [pid 7365] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7365] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7365] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7365] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7365] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7365] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7365] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7365] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7365] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7365] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7365] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7365] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7365] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7365] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7365}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7365] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7365}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7365] close(5) = 0 [pid 7365] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7365] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7365] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7365] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7365] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7365] exit_group(0) = ? [pid 7365] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7365, 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=0x5555781c6790) = 7368 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7368 attached [pid 7368] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7368] setpgid(0, 0) = 0 [pid 7368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7368] write(3, "1000", 4) = 4 [pid 7368] close(3) = 0 [pid 7368] write(1, "executing program\n", 18) = 18 executing program [pid 7368] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7368] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7368] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7368] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7368] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7368] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7368] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7368] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7368] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7368] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7368] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7368] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7368] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7368] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7368}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7368] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7368}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7368] close(5) = 0 [pid 7368] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7368] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7368] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7368] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7368] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7368] exit_group(0) = ? [pid 7368] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7368, 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 7370 attached [pid 7370] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7370 [pid 7370] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7370] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7370] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7370] setpgid(0, 0) = 0 [pid 7370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7370] write(3, "1000", 4) = 4 [ 148.168485][ T7368] nbd: device at index 64 is going down [pid 7370] close(3) = 0 [pid 7370] write(1, "executing program\n", 18) = 18 [pid 7370] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7370] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7370] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7370] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7370] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7370] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7370] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7370] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7370] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7370] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7370] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7370] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7370] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7370] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7370}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7370] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7370}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7370] close(5) = 0 [pid 7370] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7370] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7370] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7370] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7370] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7370] exit_group(0) = ? [pid 7370] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7370, 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 7373 attached , child_tidptr=0x5555781c6790) = 7373 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7373] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7373] setpgid(0, 0) = 0 [pid 7373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7373] write(3, "1000", 4) = 4 [pid 7373] close(3) = 0 [pid 7373] write(1, "executing program\n", 18) = 18 [pid 7373] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7373] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7373] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7373] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7373] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7373] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7373] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7373] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7373] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7373] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7373] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7373] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7373] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7373] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7373}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7373] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7373}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7373] close(5) = 0 [pid 7373] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7373] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7373] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7373] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7373] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7373] exit_group(0) = ? [pid 7373] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7373, 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 7375 attached , child_tidptr=0x5555781c6790) = 7375 [pid 7375] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7375] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7375] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7375] setpgid(0, 0) = 0 [pid 7375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7375] write(3, "1000", 4) = 4 [pid 7375] close(3) = 0 [pid 7375] write(1, "executing program\n", 18) = 18 executing program [pid 7375] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7375] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7375] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7375] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7375] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7375] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7375] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7375] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7375] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7375] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7375] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7375] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 148.394260][ T7373] nbd: device at index 64 is going down [pid 7375] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7375] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7375}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7375] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7375}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7375] close(5) = 0 [pid 7375] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7375] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7375] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7375] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7375] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7375] exit_group(0) = ? [pid 7375] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7375, 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 7378 attached , child_tidptr=0x5555781c6790) = 7378 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7378] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7378] setpgid(0, 0) = 0 [pid 7378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7378] write(3, "1000", 4) = 4 [pid 7378] close(3) = 0 executing program [pid 7378] write(1, "executing program\n", 18) = 18 [pid 7378] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7378] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7378] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7378] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7378] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7378] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7378] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7378] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7378] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7378] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7378] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7378] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7378] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7378] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7378}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7378] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7378}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7378] close(5) = 0 [pid 7378] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7378] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7378] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7378] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7378] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7378] exit_group(0) = ? [pid 7378] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7378, 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 7380 attached , child_tidptr=0x5555781c6790) = 7380 [pid 7380] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7380] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7380] setpgid(0, 0) = 0 [pid 7380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7380] write(3, "1000", 4) = 4 [pid 7380] close(3) = 0 executing program [pid 7380] write(1, "executing program\n", 18) = 18 [pid 7380] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7380] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7380] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7380] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7380] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7380] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7380] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7380] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7380] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7380] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7380] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7380] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7380] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 148.582460][ T7378] nbd: device at index 64 is going down [pid 7380] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7380}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7380] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7380}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7380] close(5) = 0 [pid 7380] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7380] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7380] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7380] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7380] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7380] exit_group(0) = ? [pid 7380] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7380, 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=0x5555781c6790) = 7383 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7383 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7383] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7383] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7383] setpgid(0, 0) = 0 [pid 7383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7383] write(3, "1000", 4) = 4 [pid 7383] close(3) = 0 [pid 7383] write(1, "executing program\n", 18) = 18 executing program [pid 7383] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7383] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7383] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7383] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7383] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7383] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7383] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7383] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7383] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7383] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7383] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7383] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7383] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7383] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7383}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7383] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7383}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7383] close(5) = 0 [pid 7383] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7383] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7383] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7383] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7383] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7383] exit_group(0) = ? [pid 7383] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7383, 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 7388 attached [pid 7388] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7388 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7388] <... set_robust_list resumed>) = 0 [pid 7388] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7388] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7388] setpgid(0, 0) = 0 [pid 7388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7388] write(3, "1000", 4) = 4 [pid 7388] close(3) = 0 [pid 7388] write(1, "executing program\n", 18) = 18 executing program [pid 7388] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7388] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7388] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7388] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7388] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7388] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7388] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7388] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7388] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7388] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7388] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7388] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7388] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7388] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7388}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7388] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7388}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7388] close(5) = 0 [pid 7388] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7388] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7388] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7388] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7388] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7388] exit_group(0) = ? [pid 7388] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7388, 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 7391 attached [pid 7391] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7391 [pid 7391] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7391] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7391] setpgid(0, 0) = 0 [pid 7391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7391] write(3, "1000", 4) = 4 [pid 7391] close(3) = 0 executing program [pid 7391] write(1, "executing program\n", 18) = 18 [pid 7391] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7391] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7391] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7391] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7391] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7391] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7391] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7391] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7391] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7391] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7391] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7391] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7391] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7391] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7391}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7391] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7391}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7391] close(5) = 0 [pid 7391] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7391] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7391] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7391] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7391] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7391] exit_group(0) = ? [pid 7391] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7391, 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 7395 attached [pid 7395] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7395] setpgid(0, 0) = 0 [pid 7395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7395 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7395] write(3, "1000", 4) = 4 [pid 7395] close(3) = 0 executing program [pid 7395] write(1, "executing program\n", 18) = 18 [pid 7395] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7395] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7395] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7395] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7395] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7395] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7395] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7395] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7395] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7395] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7395] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7395] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7395] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7395] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7395}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7395] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7395}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7395] close(5) = 0 [pid 7395] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7395] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7395] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7395] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7395] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7395] exit_group(0) = ? [pid 7395] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7395, 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 7399 attached , child_tidptr=0x5555781c6790) = 7399 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7399] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7399] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7399] setpgid(0, 0) = 0 [pid 7399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7399] write(3, "1000", 4) = 4 [pid 7399] close(3) = 0 executing program [pid 7399] write(1, "executing program\n", 18) = 18 [pid 7399] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7399] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7399] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7399] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7399] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7399] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7399] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7399] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7399] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7399] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7399] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7399] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7399] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7399] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7399}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7399] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7399}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7399] close(5) = 0 [pid 7399] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7399] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7399] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7399] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7399] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7399] exit_group(0) = ? [pid 7399] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7399, 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 7404 attached [pid 7404] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7404 [pid 7404] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7404] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7404] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7404] setpgid(0, 0) = 0 [pid 7404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7404] write(3, "1000", 4) = 4 [pid 7404] close(3) = 0 executing program [pid 7404] write(1, "executing program\n", 18) = 18 [pid 7404] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7404] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7404] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7404] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7404] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7404] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7404] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7404] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7404] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7404] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7404] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7404] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7404] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7404] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7404}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7404] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7404}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7404] close(5) = 0 [pid 7404] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7404] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7404] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7404] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7404] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7404] exit_group(0) = ? [pid 7404] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7404, 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=0x5555781c6790) = 7407 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7407 attached [pid 7407] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7407] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7407] setpgid(0, 0) = 0 [pid 7407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7407] write(3, "1000", 4) = 4 [pid 7407] close(3) = 0 [pid 7407] write(1, "executing program\n", 18) = 18 executing program [pid 7407] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7407] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7407] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7407] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7407] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7407] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7407] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7407] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7407] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7407] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7407] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7407] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7407] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7407] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7407}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7407] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7407}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7407] close(5) = 0 [pid 7407] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7407] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7407] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7407] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7407] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7407] exit_group(0) = ? [pid 7407] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7407, 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 7411 attached , child_tidptr=0x5555781c6790) = 7411 [pid 7411] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7411] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7411] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7411] setpgid(0, 0) = 0 [pid 7411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7411] write(3, "1000", 4) = 4 [pid 7411] close(3) = 0 executing program [pid 7411] write(1, "executing program\n", 18) = 18 [pid 7411] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7411] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7411] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7411] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7411] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7411] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7411] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7411] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7411] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7411] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7411] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7411] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7411] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7411] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7411}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7411] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7411}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7411] close(5) = 0 [pid 7411] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7411] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7411] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7411] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7411] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7411] exit_group(0) = ? [pid 7411] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7411, 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 7415 attached [pid 7415] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7415] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7415 [pid 7415] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7415] setpgid(0, 0) = 0 [pid 7415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7415] write(3, "1000", 4) = 4 [pid 7415] close(3) = 0 executing program [pid 7415] write(1, "executing program\n", 18) = 18 [pid 7415] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7415] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7415] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7415] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7415] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7415] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7415] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7415] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7415] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7415] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7415] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7415] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7415] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7415] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7415}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7415] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7415}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7415] close(5) = 0 [pid 7415] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7415] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7415] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7415] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7415] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7415] exit_group(0) = ? [pid 7415] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7415, 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 7419 attached [pid 7419] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7419] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7419 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7419] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7419] setpgid(0, 0) = 0 [pid 7419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7419] write(3, "1000", 4) = 4 [pid 7419] close(3) = 0 [pid 7419] write(1, "executing program\n", 18) = 18 executing program [pid 7419] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7419] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7419] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7419] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7419] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7419] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7419] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7419] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7419] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7419] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7419] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7419] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7419] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7419] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7419}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7419] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7419}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7419] close(5) = 0 [pid 7419] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7419] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7419] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7419] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7419] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7419] exit_group(0) = ? [pid 7419] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7419, 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 7424 attached , child_tidptr=0x5555781c6790) = 7424 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7424] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7424] <... set_robust_list resumed>) = 0 [pid 7424] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7424] setpgid(0, 0) = 0 [pid 7424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7424] write(3, "1000", 4) = 4 [pid 7424] close(3) = 0 executing program [pid 7424] write(1, "executing program\n", 18) = 18 [pid 7424] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7424] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7424] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7424] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7424] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7424] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7424] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7424] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7424] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7424] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7424] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7424] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7424] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7424] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7424}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7424] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7424}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7424] close(5) = 0 [pid 7424] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7424] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7424] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7424] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7424] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7424] exit_group(0) = ? [pid 7424] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7424, 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 7427 attached , child_tidptr=0x5555781c6790) = 7427 [pid 7427] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7427] <... set_robust_list resumed>) = 0 [pid 7427] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7427] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7427] setpgid(0, 0) = 0 [pid 7427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7427] write(3, "1000", 4) = 4 [pid 7427] close(3) = 0 [pid 7427] write(1, "executing program\n", 18) = 18 executing program [pid 7427] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7427] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7427] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7427] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7427] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7427] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7427] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7427] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7427] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7427] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7427] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7427] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7427] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7427] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7427}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7427] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7427}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7427] close(5) = 0 [pid 7427] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7427] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7427] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7427] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7427] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7427] exit_group(0) = ? [pid 7427] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7427, 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=0x5555781c6790) = 7431 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7431 attached [pid 7431] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7431] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7431] setpgid(0, 0) = 0 [pid 7431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7431] write(3, "1000", 4 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7431] <... write resumed>) = 4 [pid 7431] close(3) = 0 [pid 7431] write(1, "executing program\n", 18) = 18 [pid 7431] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7431] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7431] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7431] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7431] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7431] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7431] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7431] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7431] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7431] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7431] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7431] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7431] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7431] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7431}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7431] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7431}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7431] close(5) = 0 [pid 7431] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7431] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7431] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7431] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7431] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7431] exit_group(0) = ? [pid 7431] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7431, 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 7433 attached , child_tidptr=0x5555781c6790) = 7433 [pid 7433] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7433] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7433] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7433] setpgid(0, 0) = 0 [pid 7433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7433] write(3, "1000", 4) = 4 [pid 7433] close(3) = 0 [pid 7433] write(1, "executing program\n", 18) = 18 executing program [ 150.568528][ T7431] nbd: device at index 64 is going down [pid 7433] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7433] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7433] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7433] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7433] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7433] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7433] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7433] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7433] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7433] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7433] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7433] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7433] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7433] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7433}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7433] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7433}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7433] close(5) = 0 [pid 7433] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7433] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7433] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7433] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7433] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7433] exit_group(0) = ? [pid 7433] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7433, 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 7436 attached [ 150.660519][ T7433] __nla_validate_parse: 30 callbacks suppressed [ 150.660542][ T7433] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. , child_tidptr=0x5555781c6790) = 7436 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7436] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7436] <... set_robust_list resumed>) = 0 [pid 7436] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7436] setpgid(0, 0) = 0 [pid 7436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7436] write(3, "1000", 4) = 4 [pid 7436] close(3) = 0 executing program [pid 7436] write(1, "executing program\n", 18) = 18 [pid 7436] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7436] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7436] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7436] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7436] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7436] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7436] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7436] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7436] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7436] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7436] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7436] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7436] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7436] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7436}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7436] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7436}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7436] close(5) = 0 [pid 7436] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7436] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7436] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7436] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7436] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7436] exit_group(0) = ? [pid 7436] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7436, 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 7440 attached [pid 7440] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7440] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7440 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7440] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 150.799504][ T7436] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7440] setpgid(0, 0) = 0 [pid 7440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7440] write(3, "1000", 4) = 4 [pid 7440] close(3) = 0 [pid 7440] write(1, "executing program\n", 18) = 18 executing program [pid 7440] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7440] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7440] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7440] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7440] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7440] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7440] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7440] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7440] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7440] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7440] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7440] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7440] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7440] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7440}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7440] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7440}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7440] close(5) = 0 [pid 7440] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7440] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7440] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7440] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7440] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7440] exit_group(0) = ? [ 150.907293][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 150.948883][ T7440] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7440] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7440, 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 7445 attached , child_tidptr=0x5555781c6790) = 7445 [pid 7445] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7445] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7445] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7445] setpgid(0, 0) = 0 [ 151.038034][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 151.051642][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7445] write(3, "1000", 4) = 4 [pid 7445] close(3) = 0 [pid 7445] write(1, "executing program\n", 18) = 18 executing program [pid 7445] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7445] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7445] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7445] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7445] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7445] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7445] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7445] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7445] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7445] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7445] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7445] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7445] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7445] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7445}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7445] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7445}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7445] close(5) = 0 [pid 7445] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7445] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7445] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7445] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7445] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7445] exit_group(0) = ? [pid 7445] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7445, 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 7449 attached [pid 7449] set_robust_list(0x5555781c67a0, 24) = 0 [ 151.207101][ T7445] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7449] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7449 [pid 7449] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7449] <... prctl resumed>) = 0 [pid 7449] setpgid(0, 0) = 0 [pid 7449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7449] write(3, "1000", 4) = 4 [pid 7449] close(3) = 0 [pid 7449] write(1, "executing program\n", 18) = 18 executing program [pid 7449] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7449] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7449] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7449] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7449] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7449] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7449] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7449] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7449] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7449] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7449] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7449] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7449] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7449] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7449}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7449] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7449}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7449] close(5) = 0 [pid 7449] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7449] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7449] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7449] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7449] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7449] exit_group(0) = ? [pid 7449] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7449, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 151.299593][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 151.303200][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 151.342550][ T7449] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7453 attached , child_tidptr=0x5555781c6790) = 7453 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7453] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7453] <... set_robust_list resumed>) = 0 [pid 7453] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7453] setpgid(0, 0) = 0 [pid 7453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7453] write(3, "1000", 4) = 4 [pid 7453] close(3) = 0 executing program [pid 7453] write(1, "executing program\n", 18) = 18 [pid 7453] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7453] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7453] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7453] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7453] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7453] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7453] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7453] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7453] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7453] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7453] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7453] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7453] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7453] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7453}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7453] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7453}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7453] close(5) = 0 [pid 7453] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7453] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7453] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7453] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7453] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7453] exit_group(0) = ? [pid 7453] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7453, 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 7456 attached , child_tidptr=0x5555781c6790) = 7456 [pid 7456] set_robust_list(0x5555781c67a0, 24) = 0 [ 151.478354][ T7453] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 151.478383][ T7453] nbd: device at index 64 is going down [ 151.516805][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7456] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7456] setpgid(0, 0) = 0 [pid 7456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7456] write(3, "1000", 4) = 4 [pid 7456] close(3) = 0 [pid 7456] write(1, "executing program\n", 18) = 18 executing program [pid 7456] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7456] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7456] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7456] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7456] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7456] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7456] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7456] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7456] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7456] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7456] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7456] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 151.532981][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7456] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7456] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7456}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7456] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7456}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7456] close(5) = 0 [pid 7456] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7456] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7456] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7456] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7456] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7456] exit_group(0) = ? [pid 7456] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7456, 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 7459 attached [pid 7459] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7459 [pid 7459] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7459] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7459] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 151.639025][ T7456] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7459] setpgid(0, 0) = 0 [pid 7459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7459] write(3, "1000", 4) = 4 [pid 7459] close(3) = 0 [pid 7459] write(1, "executing program\n", 18) = 18 executing program [pid 7459] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7459] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7459] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7459] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7459] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7459] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7459] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7459] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7459] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7459] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7459] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7459] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7459] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7459] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7459}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7459] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7459}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7459] close(5) = 0 [ 151.735964][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 151.738984][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7459] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7459] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7459] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7459] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7459] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7459] exit_group(0) = ? [pid 7459] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7459, 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|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7463 attached [pid 7463] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 151.805328][ T7459] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7463 [pid 7463] <... prctl resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7463] setpgid(0, 0) = 0 [pid 7463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7463] write(3, "1000", 4) = 4 [pid 7463] close(3) = 0 [pid 7463] write(1, "executing program\n", 18) = 18 [pid 7463] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7463] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7463] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7463] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7463] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7463] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7463] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7463] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7463] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7463] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7463] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7463] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7463] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7463] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7463}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7463] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7463}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7463] close(5) = 0 [pid 7463] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7463] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7463] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7463] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7463] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7463] exit_group(0) = ? [pid 7463] +++ exited with 0 +++ [ 151.912878][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 151.950367][ T7463] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7463, 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 7465 attached [pid 7465] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7465 [pid 7465] <... set_robust_list resumed>) = 0 [pid 7465] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 151.950394][ T7463] nbd: device at index 64 is going down [pid 7465] setpgid(0, 0) = 0 [pid 7465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7465] write(3, "1000", 4) = 4 [pid 7465] close(3) = 0 executing program [pid 7465] write(1, "executing program\n", 18) = 18 [pid 7465] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7465] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7465] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7465] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7465] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7465] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7465] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7465] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7465] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7465] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7465] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7465] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7465] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7465] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7465}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7465] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7465}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7465] close(5) = 0 [pid 7465] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7465] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7465] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7465] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7465] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7465] exit_group(0) = ? [pid 7465] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7465, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 152.137025][ T7465] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7469 attached , child_tidptr=0x5555781c6790) = 7469 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7469] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7469] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7469] setpgid(0, 0) = 0 [pid 7469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7469] write(3, "1000", 4) = 4 [pid 7469] close(3) = 0 executing program [pid 7469] write(1, "executing program\n", 18) = 18 [pid 7469] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7469] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7469] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7469] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7469] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7469] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7469] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7469] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7469] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7469] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7469] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7469] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7469] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7469] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7469}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7469] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7469}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7469] close(5) = 0 [pid 7469] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7469] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7469] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7469] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7469] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7469] exit_group(0) = ? [pid 7469] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7469, 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 7472 attached , child_tidptr=0x5555781c6790) = 7472 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7472] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7472] setpgid(0, 0) = 0 [pid 7472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7472] write(3, "1000", 4) = 4 [pid 7472] close(3) = 0 [pid 7472] write(1, "executing program\n", 18) = 18 executing program [pid 7472] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7472] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7472] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7472] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7472] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7472] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7472] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7472] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7472] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7472] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7472] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7472] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7472] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7472] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7472}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7472] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7472}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7472] close(5) = 0 [pid 7472] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7472] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7472] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7472] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7472] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7472] exit_group(0) = ? [pid 7472] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7472, 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 7477 attached , child_tidptr=0x5555781c6790) = 7477 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7477] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7477] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7477] setpgid(0, 0) = 0 [pid 7477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7477] write(3, "1000", 4) = 4 [pid 7477] close(3) = 0 executing program [pid 7477] write(1, "executing program\n", 18) = 18 [pid 7477] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7477] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7477] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7477] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7477] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7477] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7477] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7477] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7477] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7477] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7477] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7477] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7477] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7477] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7477}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7477] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7477}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7477] close(5) = 0 [pid 7477] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7477] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7477] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7477] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7477] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7477] exit_group(0) = ? [pid 7477] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7477, 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=0x5555781c6790) = 7480 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7480 attached [pid 7480] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7480] setpgid(0, 0) = 0 [pid 7480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7480] write(3, "1000", 4) = 4 [pid 7480] close(3) = 0 [pid 7480] write(1, "executing program\n", 18) = 18 [pid 7480] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7480] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7480] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7480] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7480] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7480] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7480] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7480] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7480] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7480] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7480] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7480] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7480] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7480] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7480}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7480] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7480}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7480] close(5) = 0 [pid 7480] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7480] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7480] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7480] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7480] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7480] exit_group(0) = ? [pid 7480] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7480, 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 7484 attached , child_tidptr=0x5555781c6790) = 7484 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7484] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7484] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7484] setpgid(0, 0) = 0 [pid 7484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7484] write(3, "1000", 4) = 4 [pid 7484] close(3) = 0 executing program [pid 7484] write(1, "executing program\n", 18) = 18 [pid 7484] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7484] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7484] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7484] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7484] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7484] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7484] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7484] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7484] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7484] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7484] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7484] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7484] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7484] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7484}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7484] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7484}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7484] close(5) = 0 [pid 7484] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7484] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7484] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7484] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7484] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7484] exit_group(0) = ? [pid 7484] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7484, 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 7488 attached , child_tidptr=0x5555781c6790) = 7488 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7488] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7488] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7488] setpgid(0, 0) = 0 [pid 7488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7488] write(3, "1000", 4) = 4 [pid 7488] close(3) = 0 [pid 7488] write(1, "executing program\n", 18) = 18 [pid 7488] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7488] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7488] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7488] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7488] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7488] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7488] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7488] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 executing program [pid 7488] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7488] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7488] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7488] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7488] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7488] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7488}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7488] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7488}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7488] close(5) = 0 [pid 7488] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7488] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7488] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7488] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7488] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7488] exit_group(0) = ? [pid 7488] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7488, 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 7493 attached [pid 7493] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7493 [pid 7493] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7493] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7493] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7493] setpgid(0, 0) = 0 [pid 7493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7493] write(3, "1000", 4) = 4 [pid 7493] close(3) = 0 executing program [pid 7493] write(1, "executing program\n", 18) = 18 [pid 7493] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7493] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7493] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7493] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7493] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7493] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7493] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7493] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7493] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7493] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7493] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7493] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7493] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7493] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7493}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7493] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7493}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7493] close(5) = 0 [pid 7493] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7493] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7493] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7493] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7493] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7493] exit_group(0) = ? [pid 7493] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7493, 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 7495 attached [pid 7495] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7495] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7495 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7495] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7495] setpgid(0, 0) = 0 [pid 7495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7495] write(3, "1000", 4) = 4 [pid 7495] close(3) = 0 [pid 7495] write(1, "executing program\n", 18) = 18 executing program [pid 7495] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7495] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7495] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7495] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7495] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7495] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7495] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7495] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7495] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7495] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7495] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7495] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7495] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7495] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7495}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7495] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7495}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7495] close(5) = 0 [pid 7495] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7495] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7495] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7495] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7495] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7495] exit_group(0) = ? [pid 7495] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7495, 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 7498 attached , child_tidptr=0x5555781c6790) = 7498 [pid 7498] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7498] <... set_robust_list resumed>) = 0 [pid 7498] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7498] setpgid(0, 0) = 0 [pid 7498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7498] write(3, "1000", 4 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7498] <... write resumed>) = 4 executing program [pid 7498] close(3) = 0 [pid 7498] write(1, "executing program\n", 18) = 18 [pid 7498] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7498] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7498] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7498] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 153.277185][ T7495] nbd: device at index 64 is going down [pid 7498] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7498] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7498] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7498] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7498] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7498] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7498] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7498] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7498] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7498] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7498}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7498] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7498}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7498] close(5) = 0 [pid 7498] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7498] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7498] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7498] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7498] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7498] exit_group(0) = ? [pid 7498] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7498, 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 7502 attached [pid 7502] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7502] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7502 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7502] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7502] setpgid(0, 0) = 0 [pid 7502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7502] write(3, "1000", 4) = 4 [pid 7502] close(3) = 0 executing program [pid 7502] write(1, "executing program\n", 18) = 18 [pid 7502] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7502] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7502] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7502] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7502] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7502] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7502] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7502] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7502] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7502] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7502] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7502] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7502] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7502] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7502}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7502] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7502}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7502] close(5) = 0 [pid 7502] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7502] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7502] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7502] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7502] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7502] exit_group(0) = ? [pid 7502] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7502, 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 7505 attached , child_tidptr=0x5555781c6790) = 7505 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7505] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7505] <... set_robust_list resumed>) = 0 [pid 7505] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7505] setpgid(0, 0) = 0 [pid 7505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7505] write(3, "1000", 4) = 4 [pid 7505] close(3) = 0 [pid 7505] write(1, "executing program\n", 18) = 18 executing program [pid 7505] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7505] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7505] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7505] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7505] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7505] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7505] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7505] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7505] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7505] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7505] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7505] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7505] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7505] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7505}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7505] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7505}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7505] close(5) = 0 [pid 7505] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7505] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7505] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7505] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7505] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7505] exit_group(0) = ? [pid 7505] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7505, 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 7507 attached , child_tidptr=0x5555781c6790) = 7507 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7507] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7507] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7507] setpgid(0, 0) = 0 [pid 7507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7507] write(3, "1000", 4) = 4 executing program [pid 7507] close(3) = 0 [pid 7507] write(1, "executing program\n", 18) = 18 [pid 7507] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7507] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7507] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7507] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 153.608181][ T7505] nbd: device at index 64 is going down [pid 7507] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7507] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7507] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7507] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7507] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7507] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7507] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7507] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7507] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7507] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7507}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7507] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7507}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7507] close(5) = 0 [pid 7507] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7507] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7507] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7507] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7507] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7507] exit_group(0) = ? [pid 7507] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7507, 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 7511 attached [pid 7511] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7511] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7511 [pid 7511] <... prctl resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7511] setpgid(0, 0) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7511] write(3, "1000", 4) = 4 [pid 7511] close(3) = 0 [pid 7511] write(1, "executing program\n", 18) = 18 executing program [pid 7511] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7511] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7511] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7511] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7511] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7511] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7511] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7511] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7511] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7511] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7511] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7511] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7511] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7511] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7511}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7511] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7511}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7511] close(5) = 0 [pid 7511] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7511] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7511] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7511] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7511] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7511] exit_group(0) = ? [pid 7511] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7511, 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 7514 attached [pid 7514] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7514 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7514] <... set_robust_list resumed>) = 0 [pid 7514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7514] setpgid(0, 0) = 0 [pid 7514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7514] write(3, "1000", 4) = 4 [pid 7514] close(3) = 0 [pid 7514] write(1, "executing program\n", 18) = 18 executing program [pid 7514] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7514] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7514] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7514] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7514] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7514] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7514] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7514] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7514] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7514] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7514] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7514] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7514] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7514] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7514}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7514] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7514}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7514] close(5) = 0 [pid 7514] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7514] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7514] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7514] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7514] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7514] exit_group(0) = ? [pid 7514] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7514, 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=0x5555781c6790) = 7518 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7518 attached [pid 7518] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7518] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7518] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7518] setpgid(0, 0) = 0 [pid 7518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7518] write(3, "1000", 4) = 4 [pid 7518] close(3) = 0 [pid 7518] write(1, "executing program\n", 18) = 18 executing program [pid 7518] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7518] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7518] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7518] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7518] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7518] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7518] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7518] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7518] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7518] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7518] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7518] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7518] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7518] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7518}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7518] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7518}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7518] close(5) = 0 [pid 7518] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7518] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7518] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7518] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7518] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7518] exit_group(0) = ? [pid 7518] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7518, 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=0x5555781c6790) = 7520 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7520 attached [ 154.056598][ T7518] nbd: device at index 64 is going down [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7520] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7520] <... set_robust_list resumed>) = 0 [pid 7520] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7520] setpgid(0, 0) = 0 [pid 7520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7520] write(3, "1000", 4) = 4 [pid 7520] close(3) = 0 [pid 7520] write(1, "executing program\n", 18) = 18 executing program [pid 7520] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7520] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7520] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7520] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7520] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7520] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7520] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7520] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7520] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7520] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7520] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7520] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7520] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7520] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7520}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7520] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7520}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7520] close(5) = 0 [pid 7520] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7520] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7520] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7520] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7520] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7520] exit_group(0) = ? [pid 7520] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7520, 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 7524 attached [pid 7524] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7524] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7524 [pid 7524] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7524] setpgid(0, 0) = 0 [pid 7524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7524] write(3, "1000", 4) = 4 [pid 7524] close(3) = 0 [pid 7524] write(1, "executing program\n", 18) = 18 executing program [pid 7524] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7524] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7524] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7524] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7524] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7524] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7524] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7524] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7524] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7524] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7524] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7524] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7524] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7524] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7524}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7524] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7524}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7524] close(5) = 0 [pid 7524] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7524] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7524] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7524] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7524] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7524] exit_group(0) = ? [pid 7524] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7524, 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 7527 attached , child_tidptr=0x5555781c6790) = 7527 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7527] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7527] <... set_robust_list resumed>) = 0 [pid 7527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7527] setpgid(0, 0) = 0 [pid 7527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7527] write(3, "1000", 4) = 4 [pid 7527] close(3) = 0 [pid 7527] write(1, "executing program\n", 18) = 18 [pid 7527] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7527] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7527] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7527] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7527] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7527] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7527] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7527] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7527] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7527] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7527] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7527] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7527] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7527] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7527}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7527] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7527}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7527] close(5) = 0 [pid 7527] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7527] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7527] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7527] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7527] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7527] exit_group(0) = ? [pid 7527] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7527, 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 7531 attached , child_tidptr=0x5555781c6790) = 7531 [pid 7531] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7531] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7531] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7531] setpgid(0, 0) = 0 [pid 7531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7531] write(3, "1000", 4) = 4 [pid 7531] close(3) = 0 executing program [pid 7531] write(1, "executing program\n", 18) = 18 [pid 7531] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7531] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7531] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7531] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7531] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7531] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7531] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7531] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7531] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7531] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7531] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7531] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7531] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7531] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7531}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7531] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7531}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7531] close(5) = 0 [pid 7531] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7531] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7531] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7531] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7531] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7531] exit_group(0) = ? [pid 7531] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7531, 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 7533 attached , child_tidptr=0x5555781c6790) = 7533 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7533] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7533] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7533] setpgid(0, 0) = 0 [pid 7533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7533] write(3, "1000", 4) = 4 [pid 7533] close(3) = 0 executing program [pid 7533] write(1, "executing program\n", 18) = 18 [pid 7533] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7533] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7533] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7533] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7533] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7533] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7533] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7533] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7533] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7533] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7533] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7533] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7533] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7533] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7533}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7533] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7533}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7533] close(5) = 0 [pid 7533] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7533] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 154.618562][ T7531] nbd: device at index 64 is going down [pid 7533] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7533] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7533] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7533] exit_group(0) = ? [pid 7533] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7533, 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 7537 attached [pid 7537] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7537] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7537 [pid 7537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7537] <... prctl resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7537] setpgid(0, 0) = 0 [pid 7537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 7537] write(3, "1000", 4) = 4 [pid 7537] close(3) = 0 [pid 7537] write(1, "executing program\n", 18) = 18 [pid 7537] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7537] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7537] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7537] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7537] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7537] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7537] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7537] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7537] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7537] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7537] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7537] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7537] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7537] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7537}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7537] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7537}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7537] close(5) = 0 [pid 7537] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7537] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7537] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7537] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7537] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7537] exit_group(0) = ? [pid 7537] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7537, 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 7540 attached [pid 7540] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7540 [pid 7540] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7540] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7540] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7540] setpgid(0, 0) = 0 [pid 7540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7540] write(3, "1000", 4) = 4 [pid 7540] close(3) = 0 [pid 7540] write(1, "executing program\n", 18) = 18 [pid 7540] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7540] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7540] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7540] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7540] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7540] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7540] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7540] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7540] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7540] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7540] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7540] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7540] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7540] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7540}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7540] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7540}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7540] close(5) = 0 [pid 7540] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7540] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7540] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7540] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7540] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7540] exit_group(0) = ? [pid 7540] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7540, 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 7544 attached , child_tidptr=0x5555781c6790) = 7544 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7544] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7544] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7544] setpgid(0, 0) = 0 [pid 7544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7544] write(3, "1000", 4) = 4 [pid 7544] close(3) = 0 executing program [pid 7544] write(1, "executing program\n", 18) = 18 [pid 7544] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7544] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7544] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7544] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7544] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7544] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7544] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7544] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7544] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7544] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7544] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7544] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7544] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7544] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7544}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7544] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7544}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7544] close(5) = 0 [pid 7544] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7544] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7544] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7544] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7544] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7544] exit_group(0) = ? [pid 7544] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7544, 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 7549 attached [pid 7549] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7549] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7549 [pid 7549] setpgid(0, 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7549] <... setpgid resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7549] write(3, "1000", 4) = 4 [pid 7549] close(3) = 0 executing program [pid 7549] write(1, "executing program\n", 18) = 18 [pid 7549] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7549] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7549] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7549] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7549] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7549] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7549] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7549] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7549] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7549] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7549] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7549] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7549] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7549] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7549}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7549] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7549}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7549] close(5) = 0 [pid 7549] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7549] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7549] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7549] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7549] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7549] exit_group(0) = ? [pid 7549] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7549, 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 7552 attached , child_tidptr=0x5555781c6790) = 7552 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7552] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7552] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7552] setpgid(0, 0) = 0 [pid 7552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7552] write(3, "1000", 4) = 4 [pid 7552] close(3) = 0 executing program [pid 7552] write(1, "executing program\n", 18) = 18 [pid 7552] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7552] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7552] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7552] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7552] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7552] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7552] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7552] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7552] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7552] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7552] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7552] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7552] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7552] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7552}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7552] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7552}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7552] close(5) = 0 [pid 7552] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7552] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7552] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7552] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7552] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7552] exit_group(0) = ? [pid 7552] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7552, 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 7557 attached , child_tidptr=0x5555781c6790) = 7557 [pid 7557] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7557] <... set_robust_list resumed>) = 0 [pid 7557] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7557] setpgid(0, 0) = 0 [pid 7557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7557] write(3, "1000", 4) = 4 [pid 7557] close(3) = 0 [pid 7557] write(1, "executing program\n", 18) = 18 [pid 7557] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7557] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7557] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7557] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7557] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7557] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7557] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7557] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7557] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7557] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7557] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7557] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7557}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7557] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7557}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7557] close(5) = 0 [pid 7557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7557] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7557] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7557] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7557] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7557] exit_group(0) = ? [pid 7557] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7557, 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 7560 attached , child_tidptr=0x5555781c6790) = 7560 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7560] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7560] <... set_robust_list resumed>) = 0 [pid 7560] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7560] setpgid(0, 0) = 0 [pid 7560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7560] write(3, "1000", 4) = 4 [pid 7560] close(3) = 0 [pid 7560] write(1, "executing program\n", 18) = 18 executing program [pid 7560] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7560] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7560] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7560] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7560] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7560] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7560] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7560] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7560] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7560] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7560] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7560] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7560] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7560] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7560}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7560] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7560}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7560] close(5) = 0 [pid 7560] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7560] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7560] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7560] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7560] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7560] exit_group(0) = ? [pid 7560] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7560, 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=0x5555781c6790) = 7564 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7564 attached [pid 7564] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7564] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7564] setpgid(0, 0) = 0 [pid 7564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7564] write(3, "1000", 4) = 4 [pid 7564] close(3) = 0 [pid 7564] write(1, "executing program\n", 18) = 18 executing program [pid 7564] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7564] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7564] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7564] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7564] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7564] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7564] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7564] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7564] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7564] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7564] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7564] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7564] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7564] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7564}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7564] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7564}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7564] close(5) = 0 [pid 7564] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7564] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7564] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7564] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7564] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7564] exit_group(0) = ? [pid 7564] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7564, 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 [ 155.782694][ T7564] __nla_validate_parse: 27 callbacks suppressed [ 155.782716][ T7564] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7569 attached [pid 7569] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7569 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7569] <... set_robust_list resumed>) = 0 [pid 7569] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7569] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7569] setpgid(0, 0) = 0 [pid 7569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7569] write(3, "1000", 4) = 4 [pid 7569] close(3) = 0 executing program [pid 7569] write(1, "executing program\n", 18) = 18 [pid 7569] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7569] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7569] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7569] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7569] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7569] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7569] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7569] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7569] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7569] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7569] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7569] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7569] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7569] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7569}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7569] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7569}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7569] close(5) = 0 [pid 7569] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7569] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7569] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7569] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7569] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7569] exit_group(0) = ? [pid 7569] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7569, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 155.938327][ T7569] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7573 attached [pid 7573] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7573] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7573] setpgid(0, 0) = 0 [pid 7573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7573 [pid 7573] <... openat resumed>) = 3 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7573] write(3, "1000", 4 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7573] <... write resumed>) = 4 [pid 7573] close(3) = 0 [pid 7573] write(1, "executing program\n", 18) = 18 executing program [pid 7573] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7573] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7573] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7573] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7573] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7573] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7573] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7573] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7573] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7573] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7573] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7573] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7573] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7573] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7573}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7573] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7573}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7573] close(5) = 0 [pid 7573] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7573] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7573] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7573] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7573] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7573] exit_group(0) = ? [pid 7573] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7573, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 156.064420][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 156.094020][ T7573] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7577 attached [pid 7577] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7577 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7577] <... set_robust_list resumed>) = 0 [pid 7577] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7577] setpgid(0, 0) = 0 [pid 7577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7577] write(3, "1000", 4) = 4 [pid 7577] close(3) = 0 [pid 7577] write(1, "executing program\n", 18) = 18 executing program [pid 7577] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7577] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7577] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7577] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7577] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7577] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7577] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7577] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7577] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7577] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7577] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7577] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 156.188210][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 156.201870][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7577] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7577] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7577}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7577] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7577}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7577] close(5) = 0 [pid 7577] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7577] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7577] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7577] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7577] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7577] exit_group(0) = ? [pid 7577] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7577, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 156.291114][ T7577] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7581 attached [pid 7581] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7581] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7581 [pid 7581] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7581] <... prctl resumed>) = 0 [pid 7581] setpgid(0, 0) = 0 [pid 7581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7581] write(3, "1000", 4) = 4 [pid 7581] close(3) = 0 [pid 7581] write(1, "executing program\n", 18) = 18 [pid 7581] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7581] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7581] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7581] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7581] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7581] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7581] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7581] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7581] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7581] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7581] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7581] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7581] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7581] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7581}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7581] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7581}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7581] close(5) = 0 [pid 7581] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7581] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 156.391527][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7581] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7581] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7581] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7581] exit_group(0) = ? [pid 7581] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7581, 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=0x5555781c6790) = 7584 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7584 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7584] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7584] <... set_robust_list resumed>) = 0 [pid 7584] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7584] setpgid(0, 0) = 0 [pid 7584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7584] write(3, "1000", 4) = 4 [pid 7584] close(3) = 0 [pid 7584] write(1, "executing program\n", 18) = 18 [pid 7584] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7584] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7584] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7584] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 156.462177][ T7581] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7584] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7584] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7584] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7584] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7584] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7584] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7584] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7584] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7584] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7584] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7584}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7584] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7584}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7584] close(5) = 0 [pid 7584] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7584] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7584] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7584] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7584] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7584] exit_group(0) = ? [pid 7584] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 156.548978][ T7584] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 156.549005][ T7584] 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 7586 attached , child_tidptr=0x5555781c6790) = 7586 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7586] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7586] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7586] setpgid(0, 0) = 0 [pid 7586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7586] write(3, "1000", 4) = 4 [pid 7586] close(3) = 0 executing program [pid 7586] write(1, "executing program\n", 18) = 18 [ 156.602716][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7586] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7586] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7586] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7586] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7586] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7586] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7586] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7586] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7586] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7586] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7586] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7586] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7586] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7586] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7586}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7586] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7586}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7586] close(5) = 0 [pid 7586] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7586] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7586] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7586] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7586] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7586] exit_group(0) = ? [pid 7586] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7586, 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 7589 attached , child_tidptr=0x5555781c6790) = 7589 [pid 7589] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7589] <... set_robust_list resumed>) = 0 [pid 7589] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7589] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7589] setpgid(0, 0) = 0 [pid 7589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 156.728951][ T7586] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7589] write(3, "1000", 4) = 4 [pid 7589] close(3) = 0 executing program [pid 7589] write(1, "executing program\n", 18) = 18 [pid 7589] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7589] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7589] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7589] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7589] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7589] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7589] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7589] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7589] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7589] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7589] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7589] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7589] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7589] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7589}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7589] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7589}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7589] close(5) = 0 [pid 7589] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7589] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7589] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7589] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7589] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7589] exit_group(0) = ? [pid 7589] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7589, 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 7593 attached [pid 7593] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7593 [pid 7593] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7593] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7593] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 156.833621][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 156.875409][ T7589] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7593] setpgid(0, 0) = 0 [pid 7593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7593] write(3, "1000", 4) = 4 [pid 7593] close(3) = 0 [pid 7593] write(1, "executing program\n", 18) = 18 executing program [pid 7593] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7593] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7593] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7593] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7593] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7593] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7593] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7593] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7593] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7593] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7593] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7593] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7593] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7593] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7593}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7593] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7593}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7593] close(5) = 0 [pid 7593] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7593] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7593] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7593] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7593] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7593] exit_group(0) = ? [pid 7593] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7593, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 156.991722][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 157.015482][ T7593] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7598 attached [pid 7598] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7598 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7598] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7598] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7598] setpgid(0, 0) = 0 [pid 7598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7598] write(3, "1000", 4) = 4 [pid 7598] close(3) = 0 executing program [pid 7598] write(1, "executing program\n", 18) = 18 [pid 7598] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7598] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7598] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7598] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7598] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7598] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7598] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7598] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7598] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7598] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7598] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7598] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7598] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7598] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7598}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7598] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7598}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7598] close(5) = 0 [pid 7598] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7598] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 157.127851][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 157.137469][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7598] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7598] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7598] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7598] exit_group(0) = ? [pid 7598] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7598, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 157.187594][ T7598] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7602 attached [pid 7602] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7602] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7602 [pid 7602] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7602] <... prctl resumed>) = 0 [pid 7602] setpgid(0, 0) = 0 [pid 7602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7602] write(3, "1000", 4) = 4 [pid 7602] close(3) = 0 [pid 7602] write(1, "executing program\n", 18) = 18 [pid 7602] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7602] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7602] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7602] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7602] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7602] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7602] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7602] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7602] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7602] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7602] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7602] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7602] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7602] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7602}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7602] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7602}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7602] close(5) = 0 [ 157.285716][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7602] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7602] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7602] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7602] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7602] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7602] exit_group(0) = ? [pid 7602] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7602, 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=0x5555781c6790) = 7605 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7605 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7605] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7605] <... set_robust_list resumed>) = 0 [pid 7605] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7605] setpgid(0, 0) = 0 [pid 7605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7605] write(3, "1000", 4) = 4 [pid 7605] close(3) = 0 [pid 7605] write(1, "executing program\n", 18) = 18 executing program [pid 7605] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7605] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7605] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7605] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7605] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7605] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7605] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7605] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7605] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7605] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7605] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7605] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7605] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7605] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7605}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7605] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7605}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7605] close(5) = 0 [pid 7605] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7605] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7605] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7605] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7605] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7605] exit_group(0) = ? [pid 7605] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7605, 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 7610 attached [pid 7610] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7610 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7610] <... set_robust_list resumed>) = 0 [pid 7610] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7610] setpgid(0, 0) = 0 [pid 7610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7610] write(3, "1000", 4) = 4 [pid 7610] close(3) = 0 [pid 7610] write(1, "executing program\n", 18) = 18 [pid 7610] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7610] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7610] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7610] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7610] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7610] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7610] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7610] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7610] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7610] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7610] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7610] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7610] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7610] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7610}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7610] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7610}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7610] close(5) = 0 [pid 7610] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7610] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7610] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7610] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7610] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7610] exit_group(0) = ? [pid 7610] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7610, 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=0x5555781c6790) = 7613 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7613 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7613] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7613] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7613] setpgid(0, 0) = 0 [pid 7613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7613] write(3, "1000", 4) = 4 [pid 7613] close(3) = 0 executing program [pid 7613] write(1, "executing program\n", 18) = 18 [pid 7613] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7613] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7613] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7613] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7613] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7613] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7613] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7613] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7613] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7613] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7613] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7613] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7613] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7613] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7613}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7613] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7613}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7613] close(5) = 0 [pid 7613] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7613] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7613] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7613] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7613] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7613] exit_group(0) = ? [pid 7613] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7613, 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 7615 attached [pid 7615] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7615 [pid 7615] <... set_robust_list resumed>) = 0 [pid 7615] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7615] setpgid(0, 0) = 0 [pid 7615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7615] <... openat resumed>) = 3 [pid 7615] write(3, "1000", 4) = 4 [ 157.715911][ T7613] nbd: device at index 64 is going down [pid 7615] close(3) = 0 [pid 7615] write(1, "executing program\n", 18) = 18 executing program [pid 7615] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7615] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7615] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7615] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7615] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7615] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7615] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7615] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7615] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7615] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7615] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7615] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7615] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7615] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7615}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7615] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7615}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7615] close(5) = 0 [pid 7615] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7615] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7615] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7615] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7615] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7615] exit_group(0) = ? [pid 7615] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7615, 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=0x5555781c6790) = 7618 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7618 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7618] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7618] setpgid(0, 0) = 0 [pid 7618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7618] write(3, "1000", 4) = 4 [pid 7618] close(3) = 0 executing program [pid 7618] write(1, "executing program\n", 18) = 18 [pid 7618] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7618] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7618] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7618] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7618] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7618] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7618] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7618] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7618] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7618] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7618] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7618] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7618] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7618] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7618}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7618] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7618}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7618] close(5) = 0 [pid 7618] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7618] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7618] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7618] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7618] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7618] exit_group(0) = ? [pid 7618] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7618, 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 7622 attached , child_tidptr=0x5555781c6790) = 7622 [pid 7622] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7622] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7622] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7622] setpgid(0, 0) = 0 [pid 7622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7622] write(3, "1000", 4) = 4 [pid 7622] close(3) = 0 [pid 7622] write(1, "executing program\n", 18) = 18 [pid 7622] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7622] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7622] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7622] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7622] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7622] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7622] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7622] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7622] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7622] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7622] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7622] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7622] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7622] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7622}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7622] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7622}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7622] close(5) = 0 [pid 7622] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7622] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7622] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7622] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7622] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7622] exit_group(0) = ? [pid 7622] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7622, 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 7625 attached , child_tidptr=0x5555781c6790) = 7625 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7625] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7625] setpgid(0, 0) = 0 [pid 7625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7625] write(3, "1000", 4) = 4 [pid 7625] close(3) = 0 [pid 7625] write(1, "executing program\n", 18) = 18 [pid 7625] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7625] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7625] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7625] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7625] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7625] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7625] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7625] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7625] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7625] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7625] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7625] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7625}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7625] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7625}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7625] close(5) = 0 [pid 7625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7625] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7625] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7625] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7625] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7625] exit_group(0) = ? [pid 7625] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7625, 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 7630 attached , child_tidptr=0x5555781c6790) = 7630 [pid 7630] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7630] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7630] setpgid(0, 0) = 0 [pid 7630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7630] write(3, "1000", 4) = 4 [pid 7630] close(3) = 0 [pid 7630] write(1, "executing program\n", 18) = 18 executing program [pid 7630] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7630] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7630] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7630] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7630] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7630] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7630] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7630] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7630] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7630] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7630] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7630] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7630}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7630] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7630}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7630] close(5) = 0 [pid 7630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7630] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7630] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7630] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7630] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7630] exit_group(0) = ? [pid 7630] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7630, 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 7633 attached , child_tidptr=0x5555781c6790) = 7633 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7633] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7633] <... set_robust_list resumed>) = 0 [pid 7633] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7633] setpgid(0, 0) = 0 [pid 7633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7633] write(3, "1000", 4) = 4 [pid 7633] close(3) = 0 [pid 7633] write(1, "executing program\n", 18) = 18 executing program [pid 7633] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7633] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7633] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7633] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7633] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7633] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7633] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7633] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7633] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7633] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7633] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7633] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7633] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7633] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7633}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7633] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7633}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7633] close(5) = 0 [pid 7633] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7633] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7633] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7633] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7633] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7633] exit_group(0) = ? [pid 7633] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7633, 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=0x5555781c6790) = 7636 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7636 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7636] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7636] setpgid(0, 0) = 0 [pid 7636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7636] write(3, "1000", 4) = 4 [pid 7636] close(3) = 0 executing program [pid 7636] write(1, "executing program\n", 18) = 18 [pid 7636] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7636] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7636] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7636] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7636] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7636] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7636] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7636] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7636] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7636] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7636] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7636] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7636] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7636] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7636}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7636] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7636}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7636] close(5) = 0 [pid 7636] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7636] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7636] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7636] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7636] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7636] exit_group(0) = ? [pid 7636] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7636, 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 7640 attached , child_tidptr=0x5555781c6790) = 7640 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7640] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7640] <... set_robust_list resumed>) = 0 [pid 7640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7640] setpgid(0, 0) = 0 [pid 7640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7640] write(3, "1000", 4) = 4 [pid 7640] close(3) = 0 executing program [pid 7640] write(1, "executing program\n", 18) = 18 [pid 7640] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7640] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7640] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7640] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7640] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7640] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7640] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7640] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7640] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7640] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7640] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7640] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7640] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7640] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7640}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7640] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7640}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7640] close(5) = 0 [pid 7640] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7640] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7640] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7640] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7640] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7640] exit_group(0) = ? [pid 7640] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7640, 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 7644 attached , child_tidptr=0x5555781c6790) = 7644 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7644] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7644] setpgid(0, 0) = 0 [pid 7644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7644] write(3, "1000", 4) = 4 [pid 7644] close(3) = 0 [pid 7644] write(1, "executing program\n", 18) = 18 executing program [pid 7644] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7644] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7644] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7644] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7644] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7644] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7644] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7644] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7644] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7644] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7644] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7644] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7644] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7644] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7644}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7644] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7644}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7644] close(5) = 0 [pid 7644] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7644] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7644] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7644] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7644] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7644] exit_group(0) = ? [pid 7644] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7644, 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 7649 attached [pid 7649] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7649 [pid 7649] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7649] setpgid(0, 0) = 0 [pid 7649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7649] write(3, "1000", 4) = 4 [pid 7649] close(3) = 0 [pid 7649] write(1, "executing program\n", 18) = 18 executing program [pid 7649] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7649] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7649] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7649] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7649] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7649] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7649] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7649] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7649] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7649] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7649] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7649] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7649] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7649] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7649}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7649] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7649}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7649] close(5) = 0 [pid 7649] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7649] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7649] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7649] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7649] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7649] exit_group(0) = ? [pid 7649] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7649, 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 7652 attached , child_tidptr=0x5555781c6790) = 7652 [pid 7652] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7652] setpgid(0, 0) = 0 [pid 7652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7652] write(3, "1000", 4) = 4 [pid 7652] close(3) = 0 [pid 7652] write(1, "executing program\n", 18) = 18 [pid 7652] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7652] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7652] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7652] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7652] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7652] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7652] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7652] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7652] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7652] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 159.000512][ T7649] nbd: device at index 64 is going down [pid 7652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7652] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7652] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7652}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7652] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7652}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7652] close(5) = 0 [pid 7652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7652] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7652] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7652] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7652] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7652] exit_group(0) = ? [pid 7652] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7652, 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 7655 attached , child_tidptr=0x5555781c6790) = 7655 [pid 7655] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7655] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7655] setpgid(0, 0) = 0 [pid 7655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7655] write(3, "1000", 4) = 4 [pid 7655] close(3) = 0 [pid 7655] write(1, "executing program\n", 18) = 18 executing program [pid 7655] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7655] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7655] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7655] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7655] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7655] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7655] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7655] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7655] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7655] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7655] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7655] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7655}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7655] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7655}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7655] close(5) = 0 [pid 7655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7655] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7655] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7655] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7655] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7655] exit_group(0) = ? [pid 7655] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7655, 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 7657 attached , child_tidptr=0x5555781c6790) = 7657 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7657] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7657] setpgid(0, 0) = 0 [pid 7657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7657] write(3, "1000", 4) = 4 [ 159.190482][ T7655] nbd: device at index 64 is going down [pid 7657] close(3) = 0 executing program [pid 7657] write(1, "executing program\n", 18) = 18 [pid 7657] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7657] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7657] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7657] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7657] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7657] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7657] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7657] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7657] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7657] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7657] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7657] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7657] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7657] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7657}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7657] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7657}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7657] close(5) = 0 [pid 7657] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7657] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7657] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7657] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7657] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7657] exit_group(0) = ? [pid 7657] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7657, 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 7661 attached [pid 7661] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7661 [pid 7661] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7661] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7661] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7661] setpgid(0, 0) = 0 [pid 7661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7661] write(3, "1000", 4) = 4 [pid 7661] close(3) = 0 executing program [pid 7661] write(1, "executing program\n", 18) = 18 [pid 7661] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7661] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7661] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7661] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7661] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7661] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7661] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7661] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7661] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7661] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7661] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7661] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7661] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7661] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7661}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7661] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7661}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7661] close(5) = 0 [pid 7661] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7661] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7661] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7661] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7661] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7661] exit_group(0) = ? [pid 7661] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7661, 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 7667 attached , child_tidptr=0x5555781c6790) = 7667 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7667] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7667] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7667] setpgid(0, 0) = 0 [pid 7667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7667] write(3, "1000", 4) = 4 [pid 7667] close(3) = 0 [pid 7667] write(1, "executing program\n", 18) = 18 [pid 7667] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7667] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7667] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7667] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7667] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7667] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7667] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7667] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7667] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7667] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7667] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7667] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7667}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7667] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7667}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7667] close(5) = 0 [pid 7667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7667] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7667] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7667] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7667] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7667] exit_group(0) = ? [pid 7667] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7667, 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 7671 attached [pid 7671] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7671] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7671 [pid 7671] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7671] <... prctl resumed>) = 0 [pid 7671] setpgid(0, 0) = 0 [pid 7671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7671] write(3, "1000", 4) = 4 [pid 7671] close(3) = 0 executing program [pid 7671] write(1, "executing program\n", 18) = 18 [pid 7671] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7671] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7671] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7671] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7671] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7671] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7671] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7671] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7671] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7671] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7671] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7671] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7671] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7671] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7671}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7671] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7671}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7671] close(5) = 0 [pid 7671] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7671] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7671] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7671] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7671] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7671] exit_group(0) = ? [pid 7671] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7671, 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 7674 attached , child_tidptr=0x5555781c6790) = 7674 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7674] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7674] <... set_robust_list resumed>) = 0 [pid 7674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7674] setpgid(0, 0) = 0 [pid 7674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7674] write(3, "1000", 4) = 4 [pid 7674] close(3) = 0 [pid 7674] write(1, "executing program\n", 18) = 18 [pid 7674] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7674] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7674] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7674] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7674] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7674] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7674] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7674] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7674] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7674] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7674] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7674] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7674] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7674] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7674}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7674] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7674}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7674] close(5) = 0 [pid 7674] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7674] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7674] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7674] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7674] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7674] exit_group(0) = ? [pid 7674] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7674, 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 7679 attached [pid 7679] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7679 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7679] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7679] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7679] setpgid(0, 0) = 0 [pid 7679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7679] write(3, "1000", 4) = 4 [pid 7679] close(3) = 0 [pid 7679] write(1, "executing program\n", 18) = 18 executing program [pid 7679] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7679] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7679] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7679] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7679] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7679] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7679] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7679] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7679] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7679] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7679] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7679] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7679] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7679] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7679}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7679] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7679}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7679] close(5) = 0 [pid 7679] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7679] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7679] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7679] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7679] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7679] exit_group(0) = ? [pid 7679] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7679, 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 7682 attached [pid 7682] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7682] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7682 [pid 7682] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7682] <... prctl resumed>) = 0 [pid 7682] setpgid(0, 0) = 0 [pid 7682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7682] write(3, "1000", 4) = 4 [pid 7682] close(3) = 0 [pid 7682] write(1, "executing program\n", 18) = 18 [pid 7682] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7682] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7682] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7682] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7682] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7682] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7682] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7682] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7682] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7682] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7682] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7682] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7682] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7682] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7682}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7682] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7682}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7682] close(5) = 0 [pid 7682] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7682] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7682] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7682] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7682] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7682] exit_group(0) = ? [pid 7682] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7682, 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 7686 attached [pid 7686] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7686] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7686 [pid 7686] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7686] <... prctl resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7686] setpgid(0, 0) = 0 [pid 7686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7686] write(3, "1000", 4) = 4 [pid 7686] close(3) = 0 executing program [pid 7686] write(1, "executing program\n", 18) = 18 [pid 7686] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7686] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7686] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7686] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7686] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7686] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7686] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7686] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7686] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7686] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7686] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7686] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7686] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7686] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7686}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7686] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7686}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7686] close(5) = 0 [pid 7686] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7686] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7686] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7686] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7686] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7686] exit_group(0) = ? [pid 7686] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7686, 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 7688 attached , child_tidptr=0x5555781c6790) = 7688 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7688] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7688] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7688] setpgid(0, 0) = 0 [pid 7688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7688] write(3, "1000", 4) = 4 [pid 7688] close(3) = 0 [pid 7688] write(1, "executing program\n", 18) = 18 executing program [pid 7688] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [ 160.224184][ T7686] nbd: device at index 64 is going down [pid 7688] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7688] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7688] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7688] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7688] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7688] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7688] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7688] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7688] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7688] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7688] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7688] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7688] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7688}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7688] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7688}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7688] close(5) = 0 [pid 7688] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7688] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7688] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7688] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7688] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7688] exit_group(0) = ? [pid 7688] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7688, 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 7692 attached [pid 7692] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7692 [pid 7692] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7692] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7692] setpgid(0, 0) = 0 [pid 7692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7692] write(3, "1000", 4) = 4 [pid 7692] close(3) = 0 [pid 7692] write(1, "executing program\n", 18) = 18 executing program [pid 7692] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7692] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7692] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7692] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7692] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7692] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7692] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7692] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7692] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7692] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7692] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7692] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7692] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7692] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7692}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7692] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7692}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7692] close(5) = 0 [pid 7692] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7692] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7692] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7692] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7692] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7692] exit_group(0) = ? [pid 7692] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7692, 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=0x5555781c6790) = 7695 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7695 attached [pid 7695] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7695] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7695] setpgid(0, 0) = 0 [pid 7695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7695] write(3, "1000", 4) = 4 [pid 7695] close(3) = 0 executing program [pid 7695] write(1, "executing program\n", 18) = 18 [pid 7695] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7695] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7695] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7695] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7695] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7695] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7695] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7695] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7695] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7695] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7695] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7695] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7695] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7695] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7695}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7695] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7695}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7695] close(5) = 0 [pid 7695] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7695] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7695] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7695] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7695] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7695] exit_group(0) = ? [pid 7695] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7695, 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 7699 attached [pid 7699] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7699 [pid 7699] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7699] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7699] setpgid(0, 0) = 0 [pid 7699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7699] write(3, "1000", 4) = 4 [pid 7699] close(3) = 0 [pid 7699] write(1, "executing program\n", 18) = 18 executing program [pid 7699] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7699] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7699] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7699] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7699] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7699] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7699] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7699] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7699] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7699] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7699] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7699] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7699] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7699] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7699}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7699] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7699}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7699] close(5) = 0 [pid 7699] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7699] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7699] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7699] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7699] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7699] exit_group(0) = ? [pid 7699] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7699, 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 7703 attached [pid 7703] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7703] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7703 [pid 7703] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7703] <... prctl resumed>) = 0 [pid 7703] setpgid(0, 0) = 0 [pid 7703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7703] write(3, "1000", 4) = 4 [pid 7703] close(3) = 0 [pid 7703] write(1, "executing program\n", 18) = 18 [pid 7703] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7703] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7703] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7703] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7703] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7703] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7703] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7703] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7703] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7703] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7703] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7703] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7703] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7703] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7703}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7703] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7703}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7703] close(5) = 0 [pid 7703] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7703] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7703] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7703] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7703] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7703] exit_group(0) = ? [pid 7703] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7703, 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 [ 160.847131][ T7703] __nla_validate_parse: 28 callbacks suppressed [ 160.847153][ T7703] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7707 attached , child_tidptr=0x5555781c6790) = 7707 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7707] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7707] <... set_robust_list resumed>) = 0 [pid 7707] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7707] setpgid(0, 0) = 0 [pid 7707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7707] write(3, "1000", 4) = 4 [pid 7707] close(3) = 0 [pid 7707] write(1, "executing program\n", 18) = 18 executing program [pid 7707] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7707] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7707] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7707] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7707] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7707] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7707] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7707] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7707] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7707] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7707] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7707] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7707] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7707] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7707}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7707] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7707}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7707] close(5) = 0 [pid 7707] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7707] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7707] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7707] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7707] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7707] exit_group(0) = ? [pid 7707] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7707, 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 7711 attached [pid 7711] set_robust_list(0x5555781c67a0, 24) = 0 [ 160.991497][ T7707] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 160.991526][ T7707] nbd: device at index 64 is going down [pid 7711] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7711 [pid 7711] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7711] setpgid(0, 0) = 0 [pid 7711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7711] write(3, "1000", 4) = 4 [pid 7711] close(3) = 0 executing program [pid 7711] write(1, "executing program\n", 18) = 18 [pid 7711] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7711] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7711] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7711] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7711] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7711] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7711] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7711] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7711] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7711] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7711] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7711] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7711] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7711] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7711}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7711] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7711}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7711] close(5) = 0 [pid 7711] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7711] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7711] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7711] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7711] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7711] exit_group(0) = ? [pid 7711] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7711, 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 7715 attached [pid 7715] set_robust_list(0x5555781c67a0, 24) = 0 [ 161.175383][ T7711] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7715] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7715 [pid 7715] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7715] <... prctl resumed>) = 0 [pid 7715] setpgid(0, 0) = 0 [pid 7715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7715] write(3, "1000", 4) = 4 [pid 7715] close(3) = 0 [pid 7715] write(1, "executing program\n", 18) = 18 [pid 7715] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7715] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7715] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7715] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7715] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7715] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7715] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7715] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7715] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7715] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7715] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7715] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7715] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7715] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7715}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7715] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7715}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7715] close(5) = 0 [pid 7715] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7715] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 161.274324][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7715] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7715] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7715] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7715] exit_group(0) = ? [pid 7715] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7715, 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 7718 attached [pid 7718] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7718] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7718 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7718] setpgid(0, 0) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7718] write(3, "1000", 4) = 4 [pid 7718] close(3) = 0 [pid 7718] write(1, "executing program\n", 18) = 18 executing program [pid 7718] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7718] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7718] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7718] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7718] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7718] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7718] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7718] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7718] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7718] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [ 161.311877][ T7715] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7718] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7718] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7718] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7718] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7718}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7718] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7718}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7718] close(5) = 0 [pid 7718] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7718] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7718] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7718] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7718] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7718] exit_group(0) = ? [pid 7718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7718, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 161.418904][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 161.431103][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 161.432132][ T7718] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7722 attached [pid 7722] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7722 [pid 7722] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7722] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7722] setpgid(0, 0) = 0 [pid 7722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7722] write(3, "1000", 4) = 4 [pid 7722] close(3) = 0 executing program [pid 7722] write(1, "executing program\n", 18) = 18 [pid 7722] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7722] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7722] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7722] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7722] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7722] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7722] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7722] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7722] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7722] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7722] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7722] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7722] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7722] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7722}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7722] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7722}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7722] close(5) = 0 [pid 7722] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7722] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7722] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7722] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7722] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7722] exit_group(0) = ? [pid 7722] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 161.564714][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 161.591166][ T7722] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7727 attached , child_tidptr=0x5555781c6790) = 7727 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7727] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7727] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7727] setpgid(0, 0) = 0 [pid 7727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7727] write(3, "1000", 4) = 4 [pid 7727] close(3) = 0 [pid 7727] write(1, "executing program\n", 18) = 18 executing program [pid 7727] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7727] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7727] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7727] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7727] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7727] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7727] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7727] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7727] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7727] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7727] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7727] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7727] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7727] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7727}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7727] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7727}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7727] close(5) = 0 [pid 7727] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7727] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 161.701061][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7727] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7727] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7727] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7727] exit_group(0) = ? [pid 7727] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7727, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 161.762536][ T7727] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7731 attached [pid 7731] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7731] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7731 [pid 7731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7731] <... prctl resumed>) = 0 [pid 7731] setpgid(0, 0) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7731] write(3, "1000", 4) = 4 [pid 7731] close(3) = 0 [pid 7731] write(1, "executing program\n", 18) = 18 executing program [pid 7731] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7731] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7731] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7731] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7731] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7731] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7731] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7731] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7731] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7731] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7731] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7731] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7731}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7731] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7731}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7731] close(5) = 0 [pid 7731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7731] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7731] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7731] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7731] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7731] exit_group(0) = ? [pid 7731] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7731, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 161.872523][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 161.918254][ T7731] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7734 attached [pid 7734] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7734 [pid 7734] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7734] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7734] <... prctl resumed>) = 0 [pid 7734] setpgid(0, 0) = 0 [pid 7734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7734] write(3, "1000", 4) = 4 [pid 7734] close(3) = 0 [ 161.953403][ T5635] block nbd64: NBD_DISCONNECT executing program [pid 7734] write(1, "executing program\n", 18) = 18 [pid 7734] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7734] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7734] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7734] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7734] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7734] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7734] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7734] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7734] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7734] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7734] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7734] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7734] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7734] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7734}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7734] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7734}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7734] close(5) = 0 [pid 7734] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7734] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7734] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7734] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7734] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7734] exit_group(0) = ? [pid 7734] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7734, 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 7736 attached , child_tidptr=0x5555781c6790) = 7736 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7736] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7736] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7736] setpgid(0, 0) = 0 [pid 7736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7736] write(3, "1000", 4) = 4 [pid 7736] close(3) = 0 [ 162.026059][ T7734] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 162.026087][ T7734] nbd: device at index 64 is going down [ 162.053217][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory executing program [pid 7736] write(1, "executing program\n", 18) = 18 [pid 7736] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7736] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7736] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7736] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7736] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7736] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7736] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7736] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7736] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7736] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7736] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7736] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7736] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7736] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7736}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7736] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7736}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7736] close(5) = 0 [pid 7736] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7736] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7736] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7736] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7736] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7736] exit_group(0) = ? [pid 7736] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7736, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 162.199072][ T7736] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7740 attached [pid 7740] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7740 [pid 7740] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7740] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7740] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7740] setpgid(0, 0) = 0 [pid 7740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7740] write(3, "1000", 4) = 4 [pid 7740] close(3) = 0 [pid 7740] write(1, "executing program\n", 18) = 18 [pid 7740] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7740] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7740] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7740] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7740] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7740] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7740] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7740] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7740] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7740] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7740] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7740] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7740] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7740] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7740}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7740] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7740}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7740] close(5) = 0 [pid 7740] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7740] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 162.290948][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 162.296718][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7740] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7740] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7740] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7740] exit_group(0) = ? [pid 7740] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7740, 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=0x5555781c6790) = 7743 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7743 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7743] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7743] <... set_robust_list resumed>) = 0 [pid 7743] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7743] setpgid(0, 0) = 0 [pid 7743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7743] write(3, "1000", 4) = 4 [pid 7743] close(3) = 0 executing program [pid 7743] write(1, "executing program\n", 18) = 18 [pid 7743] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7743] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7743] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7743] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7743] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7743] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7743] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7743] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7743] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7743] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7743] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7743] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7743] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7743] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7743}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7743] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7743}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7743] close(5) = 0 [pid 7743] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7743] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 162.446936][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7743] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7743] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7743] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7743] exit_group(0) = ? [pid 7743] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7743, 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 7746 attached [pid 7746] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7746] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7746 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7746] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7746] setpgid(0, 0) = 0 [pid 7746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7746] write(3, "1000", 4) = 4 [pid 7746] close(3) = 0 [pid 7746] write(1, "executing program\n", 18) = 18 executing program [pid 7746] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7746] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7746] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7746] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7746] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7746] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7746] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7746] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7746] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7746] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7746] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7746] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7746] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7746] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7746}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7746] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7746}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7746] close(5) = 0 [pid 7746] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7746] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7746] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7746] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7746] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7746] exit_group(0) = ? [pid 7746] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7746, 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 7751 attached [pid 7751] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7751] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7751 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7751] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7751] <... prctl resumed>) = 0 [pid 7751] setpgid(0, 0) = 0 [pid 7751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7751] write(3, "1000", 4) = 4 [pid 7751] close(3) = 0 [pid 7751] write(1, "executing program\n", 18) = 18 [pid 7751] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7751] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [ 162.623532][ T7746] nbd: device at index 64 is going down [pid 7751] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7751] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7751] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7751] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7751] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7751] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7751] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7751] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7751] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7751] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7751] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7751] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7751}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7751] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7751}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7751] close(5) = 0 [pid 7751] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7751] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7751] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7751] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7751] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7751] exit_group(0) = ? [pid 7751] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7751, 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 7755 attached , child_tidptr=0x5555781c6790) = 7755 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7755] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7755] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7755] setpgid(0, 0) = 0 [pid 7755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7755] write(3, "1000", 4) = 4 [pid 7755] close(3) = 0 [pid 7755] write(1, "executing program\n", 18) = 18 executing program [pid 7755] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7755] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7755] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7755] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7755] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7755] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7755] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7755] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7755] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7755] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7755] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7755] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7755] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7755] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7755}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7755] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7755}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7755] close(5) = 0 [pid 7755] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7755] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7755] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7755] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7755] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7755] exit_group(0) = ? [pid 7755] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7755, 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 7759 attached [pid 7759] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7759 [pid 7759] <... set_robust_list resumed>) = 0 [pid 7759] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7759] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7759] setpgid(0, 0) = 0 [pid 7759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7759] write(3, "1000", 4) = 4 [pid 7759] close(3) = 0 [pid 7759] write(1, "executing program\n", 18) = 18 executing program [pid 7759] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7759] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7759] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7759] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7759] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7759] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7759] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7759] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7759] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7759] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7759] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7759] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7759] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7759] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7759}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7759] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7759}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7759] close(5) = 0 [pid 7759] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7759] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7759] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7759] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7759] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7759] exit_group(0) = ? [pid 7759] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7759, 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 7762 attached , child_tidptr=0x5555781c6790) = 7762 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7762] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7762] <... set_robust_list resumed>) = 0 [pid 7762] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7762] setpgid(0, 0) = 0 [pid 7762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7762] write(3, "1000", 4) = 4 [pid 7762] close(3) = 0 [pid 7762] write(1, "executing program\n", 18) = 18 executing program [pid 7762] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7762] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7762] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7762] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7762] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7762] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7762] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7762] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7762] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7762] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7762] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7762] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7762] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7762] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7762}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7762] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7762}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7762] close(5) = 0 [pid 7762] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7762] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7762] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7762] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7762] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7762] exit_group(0) = ? [pid 7762] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7762, 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 7767 attached [pid 7767] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7767] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7767 [pid 7767] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7767] setpgid(0, 0) = 0 [pid 7767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7767] write(3, "1000", 4) = 4 [pid 7767] close(3) = 0 executing program [pid 7767] write(1, "executing program\n", 18) = 18 [pid 7767] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7767] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7767] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7767] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7767] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7767] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7767] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7767] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7767] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7767] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7767] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7767] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7767] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7767] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7767}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7767] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7767}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7767] close(5) = 0 [pid 7767] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7767] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7767] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7767] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7767] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7767] exit_group(0) = ? [pid 7767] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7767, 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 7771 attached , child_tidptr=0x5555781c6790) = 7771 [pid 7771] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7771] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7771] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7771] setpgid(0, 0) = 0 [pid 7771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7771] write(3, "1000", 4) = 4 [pid 7771] close(3) = 0 [pid 7771] write(1, "executing program\n", 18) = 18 executing program [pid 7771] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7771] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7771] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7771] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7771] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7771] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7771] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7771] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7771] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7771] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7771] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7771] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7771] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7771] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7771}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7771] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7771}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7771] close(5) = 0 [pid 7771] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7771] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7771] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7771] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7771] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7771] exit_group(0) = ? [pid 7771] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7771, 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 7774 attached [pid 7774] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7774 [pid 7774] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7774] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7774] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7774] setpgid(0, 0) = 0 [pid 7774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7774] write(3, "1000", 4) = 4 [pid 7774] close(3) = 0 [pid 7774] write(1, "executing program\n", 18) = 18 executing program [pid 7774] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7774] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7774] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7774] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7774] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7774] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7774] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7774] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7774] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7774] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7774] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7774] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7774] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7774] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7774}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7774] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7774}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7774] close(5) = 0 [pid 7774] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7774] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7774] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7774] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7774] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7774] exit_group(0) = ? [pid 7774] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7774, 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 7778 attached [pid 7778] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7778] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7778 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7778] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7778] setpgid(0, 0) = 0 [pid 7778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7778] write(3, "1000", 4) = 4 [pid 7778] close(3) = 0 [pid 7778] write(1, "executing program\n", 18) = 18 [pid 7778] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7778] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7778] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7778] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7778] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7778] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7778] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7778] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7778] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7778] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7778] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7778] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7778] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7778] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7778}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7778] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7778}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7778] close(5) = 0 [pid 7778] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7778] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7778] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7778] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7778] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7778] exit_group(0) = ? [pid 7778] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7778, 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 7782 attached [pid 7782] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7782] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7782 [pid 7782] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7782] setpgid(0, 0) = 0 [pid 7782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7782] write(3, "1000", 4) = 4 [pid 7782] close(3) = 0 [pid 7782] write(1, "executing program\n", 18) = 18 executing program [pid 7782] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7782] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7782] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7782] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7782] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7782] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7782] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7782] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7782] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7782] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7782] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7782] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7782] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7782] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7782}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7782] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7782}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7782] close(5) = 0 [pid 7782] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7782] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7782] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7782] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7782] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7782] exit_group(0) = ? [pid 7782] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7782, 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 7786 attached , child_tidptr=0x5555781c6790) = 7786 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7786] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7786] <... set_robust_list resumed>) = 0 [pid 7786] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7786] setpgid(0, 0) = 0 [pid 7786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7786] write(3, "1000", 4) = 4 [pid 7786] close(3) = 0 [pid 7786] write(1, "executing program\n", 18) = 18 executing program [pid 7786] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7786] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7786] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7786] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7786] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7786] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7786] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7786] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7786] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7786] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7786] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7786] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7786] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7786] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7786}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7786] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7786}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7786] close(5) = 0 [pid 7786] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7786] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7786] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7786] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7786] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7786] exit_group(0) = ? [pid 7786] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7786, 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 7788 attached , child_tidptr=0x5555781c6790) = 7788 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7788] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7788] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7788] setpgid(0, 0) = 0 [pid 7788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 163.888594][ T7786] nbd: device at index 64 is going down [pid 7788] write(3, "1000", 4) = 4 [pid 7788] close(3) = 0 [pid 7788] write(1, "executing program\n", 18) = 18 executing program [pid 7788] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7788] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7788] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7788] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7788] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7788] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7788] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7788] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7788] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7788] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7788] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7788] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7788] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7788] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7788}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7788] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7788}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7788] close(5) = 0 [pid 7788] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7788] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7788] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7788] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7788] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7788] exit_group(0) = ? [pid 7788] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7788, 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 7792 attached , child_tidptr=0x5555781c6790) = 7792 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7792] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7792] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7792] setpgid(0, 0) = 0 [pid 7792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7792] write(3, "1000", 4) = 4 [pid 7792] close(3) = 0 [pid 7792] write(1, "executing program\n", 18) = 18 executing program [pid 7792] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7792] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7792] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7792] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7792] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7792] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7792] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7792] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7792] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7792] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7792] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7792] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7792] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7792] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7792}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7792] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7792}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7792] close(5) = 0 [pid 7792] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7792] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7792] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7792] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7792] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7792] exit_group(0) = ? [pid 7792] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7792, 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 7795 attached [pid 7795] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7795] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7795 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7795] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7795] setpgid(0, 0) = 0 [pid 7795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7795] write(3, "1000", 4) = 4 [pid 7795] close(3) = 0 [pid 7795] write(1, "executing program\n", 18) = 18 [pid 7795] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7795] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7795] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7795] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7795] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7795] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7795] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7795] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7795] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7795] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7795] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7795] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7795] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7795] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7795}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7795] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7795}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7795] close(5) = 0 [pid 7795] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7795] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7795] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7795] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7795] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7795] exit_group(0) = ? [pid 7795] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7795, 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=0x5555781c6790) = 7797 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7797 attached [pid 7797] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7797] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7797] setpgid(0, 0) = 0 [pid 7797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7797] write(3, "1000", 4) = 4 [pid 7797] close(3) = 0 executing program [pid 7797] write(1, "executing program\n", 18) = 18 [pid 7797] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7797] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7797] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7797] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7797] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7797] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7797] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7797] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7797] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7797] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7797] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7797] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7797] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7797] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7797}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7797] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7797}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7797] close(5) = 0 [pid 7797] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7797] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7797] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7797] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7797] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7797] exit_group(0) = ? [pid 7797] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7797, 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 7800 attached [pid 7800] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7800 [pid 7800] <... set_robust_list resumed>) = 0 [pid 7800] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7800] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7800] setpgid(0, 0) = 0 [pid 7800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7800] write(3, "1000", 4) = 4 [pid 7800] close(3) = 0 [pid 7800] write(1, "executing program\n", 18) = 18 executing program [pid 7800] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7800] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7800] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7800] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7800] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7800] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7800] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7800] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7800] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7800] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7800] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7800] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7800] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7800] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7800}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7800] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7800}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7800] close(5) = 0 [pid 7800] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7800] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7800] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7800] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7800] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7800] exit_group(0) = ? [pid 7800] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7800, 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 7802 attached , child_tidptr=0x5555781c6790) = 7802 [pid 7802] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7802] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7802] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7802] setpgid(0, 0) = 0 [pid 7802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7802] write(3, "1000", 4) = 4 [pid 7802] close(3) = 0 executing program [pid 7802] write(1, "executing program\n", 18) = 18 [pid 7802] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7802] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7802] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7802] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7802] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7802] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7802] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7802] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7802] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [ 164.207675][ T7795] nbd: device at index 64 is going down [pid 7802] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7802] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7802] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 164.417793][ T7800] nbd: device at index 64 is going down [pid 7802] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7802] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7802}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7802] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7802}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7802] close(5) = 0 [pid 7802] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7802] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7802] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7802] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7802] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7802] exit_group(0) = ? [pid 7802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7802, 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 7805 attached , child_tidptr=0x5555781c6790) = 7805 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7805] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7805] <... set_robust_list resumed>) = 0 [pid 7805] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7805] setpgid(0, 0) = 0 [pid 7805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7805] write(3, "1000", 4) = 4 [pid 7805] close(3) = 0 executing program [pid 7805] write(1, "executing program\n", 18) = 18 [pid 7805] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7805] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7805] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7805] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7805] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7805] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7805] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7805] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7805] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7805] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7805] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7805] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7805}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7805] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7805}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7805] close(5) = 0 [pid 7805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7805] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7805] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7805] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7805] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7805] exit_group(0) = ? [pid 7805] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7805, 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 7807 attached , child_tidptr=0x5555781c6790) = 7807 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7807] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7807] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7807] setpgid(0, 0) = 0 [pid 7807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7807] write(3, "1000", 4) = 4 [pid 7807] close(3) = 0 [pid 7807] write(1, "executing program\n", 18) = 18 [pid 7807] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7807] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7807] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7807] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7807] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7807] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7807] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7807] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7807] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7807] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7807] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7807] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7807] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7807] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7807}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7807] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7807}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7807] close(5) = 0 [pid 7807] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7807] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 164.604160][ T7805] nbd: device at index 64 is going down [pid 7807] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7807] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7807] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7807] exit_group(0) = ? [pid 7807] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7807, 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 7810 attached , child_tidptr=0x5555781c6790) = 7810 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7810] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7810] <... set_robust_list resumed>) = 0 [pid 7810] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7810] setpgid(0, 0) = 0 [pid 7810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7810] write(3, "1000", 4) = 4 [pid 7810] close(3) = 0 [pid 7810] write(1, "executing program\n", 18) = 18 executing program [pid 7810] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7810] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7810] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7810] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7810] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7810] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7810] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7810] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7810] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7810] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7810] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7810] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7810] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7810] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7810}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7810] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7810}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7810] close(5) = 0 [pid 7810] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7810] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7810] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7810] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7810] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7810] exit_group(0) = ? [pid 7810] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7810, 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 7815 attached [pid 7815] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7815 [pid 7815] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7815] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7815] setpgid(0, 0) = 0 [pid 7815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7815] write(3, "1000", 4) = 4 [pid 7815] close(3) = 0 [pid 7815] write(1, "executing program\n", 18) = 18 [pid 7815] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7815] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7815] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7815] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7815] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7815] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7815] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7815] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7815] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7815] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7815] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7815] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7815] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7815] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7815}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7815] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7815}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7815] close(5) = 0 [pid 7815] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7815] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7815] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7815] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7815] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7815] exit_group(0) = ? [pid 7815] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7815, 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 7818 attached , child_tidptr=0x5555781c6790) = 7818 [pid 7818] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7818] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7818] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7818] setpgid(0, 0) = 0 [pid 7818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7818] write(3, "1000", 4) = 4 [pid 7818] close(3) = 0 [pid 7818] write(1, "executing program\n", 18) = 18 executing program [pid 7818] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7818] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7818] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7818] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7818] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7818] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7818] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7818] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7818] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7818] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7818] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7818] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7818] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7818] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7818}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7818] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7818}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7818] close(5) = 0 [pid 7818] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7818] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7818] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7818] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7818] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7818] exit_group(0) = ? [pid 7818] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7818, 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 7823 attached [pid 7823] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7823] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7823 [pid 7823] <... prctl resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7823] setpgid(0, 0) = 0 [pid 7823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7823] write(3, "1000", 4) = 4 [pid 7823] close(3) = 0 [pid 7823] write(1, "executing program\n", 18) = 18 executing program [pid 7823] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7823] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7823] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7823] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7823] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7823] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7823] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7823] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7823] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7823] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7823] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7823] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7823] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7823] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7823}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7823] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7823}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7823] close(5) = 0 [pid 7823] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7823] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7823] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7823] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7823] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7823] exit_group(0) = ? [pid 7823] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7823, 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 7826 attached , child_tidptr=0x5555781c6790) = 7826 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7826] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7826] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7826] setpgid(0, 0) = 0 [pid 7826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7826] write(3, "1000", 4) = 4 [pid 7826] close(3) = 0 executing program [pid 7826] write(1, "executing program\n", 18) = 18 [pid 7826] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7826] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7826] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7826] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7826] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7826] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7826] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7826] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7826] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7826] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7826] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7826] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7826] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7826] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7826}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7826] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7826}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7826] close(5) = 0 [pid 7826] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7826] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7826] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7826] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7826] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7826] exit_group(0) = ? [pid 7826] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7826, 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 7830 attached , child_tidptr=0x5555781c6790) = 7830 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7830] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7830] <... set_robust_list resumed>) = 0 [pid 7830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7830] setpgid(0, 0) = 0 [pid 7830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7830] write(3, "1000", 4) = 4 [pid 7830] close(3) = 0 [pid 7830] write(1, "executing program\n", 18) = 18 executing program [pid 7830] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7830] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7830] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7830] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7830] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7830] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7830] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7830] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7830] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7830] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7830] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7830] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7830] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7830] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7830}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7830] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7830}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7830] close(5) = 0 [pid 7830] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7830] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7830] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7830] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7830] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7830] exit_group(0) = ? [pid 7830] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7830, 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 7832 attached , child_tidptr=0x5555781c6790) = 7832 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7832] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7832] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7832] setpgid(0, 0) = 0 [pid 7832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7832] write(3, "1000", 4) = 4 [pid 7832] close(3) = 0 [pid 7832] write(1, "executing program\n", 18) = 18 [pid 7832] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7832] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7832] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7832] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7832] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7832] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7832] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7832] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7832] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7832] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7832] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7832] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7832] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7832] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7832}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7832] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7832}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7832] close(5) = 0 [pid 7832] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7832] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 165.444828][ T7830] nbd: device at index 64 is going down [pid 7832] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7832] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7832] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7832] exit_group(0) = ? [pid 7832] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7832, 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 7836 attached [pid 7836] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7836 [pid 7836] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7836] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7836] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7836] setpgid(0, 0) = 0 [pid 7836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7836] write(3, "1000", 4) = 4 [pid 7836] close(3) = 0 executing program [pid 7836] write(1, "executing program\n", 18) = 18 [pid 7836] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7836] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7836] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7836] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7836] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7836] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7836] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7836] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7836] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7836] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7836] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7836] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7836] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7836] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7836}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7836] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7836}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7836] close(5) = 0 [pid 7836] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7836] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7836] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7836] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7836] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7836] exit_group(0) = ? [pid 7836] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7836, 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 7840 attached [pid 7840] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7840] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7840 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7840] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7840] setpgid(0, 0) = 0 [pid 7840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7840] write(3, "1000", 4) = 4 [pid 7840] close(3) = 0 [pid 7840] write(1, "executing program\n", 18) = 18 executing program [pid 7840] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7840] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7840] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7840] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7840] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7840] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7840] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7840] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7840] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7840] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7840] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7840] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7840] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7840] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7840}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7840] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7840}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7840] close(5) = 0 [pid 7840] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7840] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7840] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7840] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7840] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7840] exit_group(0) = ? [pid 7840] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7840, 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 7844 attached [pid 7844] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7844] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7844 [pid 7844] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7844] <... prctl resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7844] setpgid(0, 0) = 0 [pid 7844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7844] write(3, "1000", 4) = 4 [pid 7844] close(3) = 0 [pid 7844] write(1, "executing program\n", 18) = 18 executing program [pid 7844] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7844] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7844] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7844] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7844] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7844] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7844] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7844] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7844] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7844] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7844] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7844] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7844] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7844] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7844}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7844] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7844}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7844] close(5) = 0 [pid 7844] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7844] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7844] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7844] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7844] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7844] exit_group(0) = ? [pid 7844] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7844, 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 7847 attached , child_tidptr=0x5555781c6790) = 7847 [pid 7847] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7847] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7847] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7847] setpgid(0, 0) = 0 [pid 7847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 165.972741][ T7844] __nla_validate_parse: 30 callbacks suppressed [ 165.972763][ T7844] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7847] write(3, "1000", 4) = 4 [pid 7847] close(3) = 0 [pid 7847] write(1, "executing program\n", 18) = 18 executing program [pid 7847] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7847] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7847] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7847] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7847] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7847] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7847] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7847] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7847] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7847] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7847] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7847] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7847] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7847] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7847}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7847] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7847}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7847] close(5) = 0 [pid 7847] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7847] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7847] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7847] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7847] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7847] exit_group(0) = ? [pid 7847] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7847, 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 7849 attached , child_tidptr=0x5555781c6790) = 7849 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7849] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7849] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7849] setpgid(0, 0) = 0 [pid 7849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7849] write(3, "1000", 4) = 4 [pid 7849] close(3) = 0 [ 166.095804][ T7847] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 166.095832][ T7847] nbd: device at index 64 is going down [pid 7849] write(1, "executing program\n", 18) = 18 executing program [pid 7849] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7849] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7849] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7849] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7849] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7849] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7849] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7849] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7849] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7849] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7849] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7849] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7849}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7849] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7849}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7849] close(5) = 0 [pid 7849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7849] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7849] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7849] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7849] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7849] exit_group(0) = ? [pid 7849] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7849, 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 7853 attached [ 166.241800][ T7849] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7853] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7853 [pid 7853] <... set_robust_list resumed>) = 0 [pid 7853] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7853] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7853] setpgid(0, 0) = 0 [pid 7853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7853] write(3, "1000", 4) = 4 [pid 7853] close(3) = 0 [pid 7853] write(1, "executing program\n", 18) = 18 executing program [pid 7853] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7853] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7853] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7853] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7853] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7853] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7853] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7853] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7853] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7853] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 166.333185][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 166.338414][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7853] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7853] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7853}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7853] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7853}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7853] close(5) = 0 [pid 7853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7853] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7853] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7853] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7853] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7853] exit_group(0) = ? [pid 7853] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7853, 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 7857 attached [ 166.423344][ T7853] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7857] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7857 [pid 7857] <... set_robust_list resumed>) = 0 [pid 7857] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7857] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7857] setpgid(0, 0) = 0 [pid 7857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 7857] write(3, "1000", 4) = 4 [pid 7857] close(3) = 0 [pid 7857] write(1, "executing program\n", 18) = 18 [pid 7857] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7857] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7857] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7857] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7857] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7857] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7857] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7857] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7857] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7857] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7857] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7857] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7857}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [ 166.507139][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 166.520564][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7857] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7857}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7857] close(5) = 0 [pid 7857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7857] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7857] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7857] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7857] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7857] exit_group(0) = ? [pid 7857] +++ exited with 0 +++ [ 166.588699][ T7857] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7857, 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 7861 attached , child_tidptr=0x5555781c6790) = 7861 [pid 7861] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7861] <... set_robust_list resumed>) = 0 [pid 7861] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7861] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7861] setpgid(0, 0) = 0 [pid 7861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7861] write(3, "1000", 4) = 4 [pid 7861] close(3) = 0 [pid 7861] write(1, "executing program\n", 18) = 18 executing program [pid 7861] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7861] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7861] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7861] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7861] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7861] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7861] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7861] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7861] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7861] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7861] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7861] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7861}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7861] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7861}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7861] close(5) = 0 [pid 7861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7861] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7861] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7861] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7861] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7861] exit_group(0) = ? [pid 7861] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7861, 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 7862 attached [pid 7862] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7862 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7862] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7862] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7862] setpgid(0, 0) = 0 [pid 7862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7862] write(3, "1000", 4) = 4 [pid 7862] close(3) = 0 [pid 7862] write(1, "executing program\n", 18) = 18 [pid 7862] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7862] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7862] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7862] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7862] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7862] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [ 166.708952][ T7861] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 166.708983][ T7861] nbd: device at index 64 is going down [ 166.738353][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7862] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7862] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7862] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7862] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7862] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7862] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7862] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7862] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7862}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7862] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7862}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7862] close(5) = 0 [pid 7862] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7862] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7862] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7862] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7862] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7862] exit_group(0) = ? [pid 7862] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7862, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 166.818649][ T7862] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7866 attached [pid 7866] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7866] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7866 [pid 7866] setpgid(0, 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7866] <... setpgid resumed>) = 0 [pid 7866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7866] <... openat resumed>) = 3 [pid 7866] write(3, "1000", 4) = 4 [pid 7866] close(3) = 0 [pid 7866] write(1, "executing program\n", 18) = 18 executing program [pid 7866] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7866] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7866] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7866] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7866] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7866] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7866] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7866] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7866] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7866] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7866] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7866] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7866] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7866] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7866}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7866] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7866}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7866] close(5) = 0 [pid 7866] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7866] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 166.914863][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7866] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7866] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7866] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7866] exit_group(0) = ? [pid 7866] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7866, 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 7869 attached [pid 7869] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7869 [pid 7869] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7869] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7869] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 166.959784][ T7866] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7869] setpgid(0, 0) = 0 [pid 7869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7869] write(3, "1000", 4) = 4 [pid 7869] close(3) = 0 [pid 7869] write(1, "executing program\n", 18) = 18 executing program [pid 7869] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7869] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7869] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7869] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7869] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7869] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7869] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7869] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7869] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7869] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7869] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7869] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7869}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7869] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7869}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7869] close(5) = 0 [pid 7869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7869] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7869] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7869] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7869] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7869] exit_group(0) = ? [pid 7869] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7869, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 167.074637][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 167.105906][ T7869] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7873 attached [pid 7873] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7873 [pid 7873] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7873] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7873] setpgid(0, 0) = 0 [pid 7873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7873] write(3, "1000", 4) = 4 [pid 7873] close(3) = 0 [pid 7873] write(1, "executing program\n", 18) = 18 executing program [pid 7873] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7873] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7873] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7873] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7873] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7873] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7873] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7873] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7873] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7873] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7873] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7873] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7873}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7873] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7873}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7873] close(5) = 0 [pid 7873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7873] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7873] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7873] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7873] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7873] exit_group(0) = ? [pid 7873] +++ exited with 0 +++ [ 167.221531][ T7873] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 167.226682][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7873, 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 7878 attached , child_tidptr=0x5555781c6790) = 7878 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7878] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7878] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7878] setpgid(0, 0) = 0 [pid 7878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7878] write(3, "1000", 4) = 4 [pid 7878] close(3) = 0 executing program [pid 7878] write(1, "executing program\n", 18) = 18 [pid 7878] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7878] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7878] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7878] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7878] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7878] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7878] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7878] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [ 167.337390][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7878] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7878] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7878] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7878] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7878}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7878] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7878}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7878] close(5) = 0 [pid 7878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7878] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7878] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7878] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7878] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7878] exit_group(0) = ? [pid 7878] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7878, 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 7881 attached [pid 7881] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7881 [pid 7881] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7881] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7881] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7881] setpgid(0, 0) = 0 [pid 7881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7881] write(3, "1000", 4) = 4 [pid 7881] close(3) = 0 [pid 7881] write(1, "executing program\n", 18) = 18 executing program [pid 7881] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7881] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7881] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7881] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7881] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7881] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7881] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7881] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7881] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7881] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7881] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7881] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7881}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7881] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7881}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7881] close(5) = 0 [pid 7881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7881] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7881] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7881] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7881] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7881] exit_group(0) = ? [pid 7881] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7881, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 167.515705][ T5635] udevd[5635]: 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 7886 attached [pid 7886] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7886 [pid 7886] <... set_robust_list resumed>) = 0 [pid 7886] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7886] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7886] setpgid(0, 0) = 0 [pid 7886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7886] write(3, "1000", 4) = 4 [pid 7886] close(3) = 0 [pid 7886] write(1, "executing program\n", 18) = 18 executing program [pid 7886] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7886] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7886] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7886] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7886] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7886] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7886] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7886] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7886] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7886] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7886] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7886] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7886}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7886] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7886}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7886] close(5) = 0 [pid 7886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7886] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7886] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7886] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7886] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7886] exit_group(0) = ? [pid 7886] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7886, 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 7890 attached [pid 7890] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7890] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7890 [pid 7890] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7890] setpgid(0, 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7890] <... setpgid resumed>) = 0 [pid 7890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7890] write(3, "1000", 4) = 4 [pid 7890] close(3) = 0 [pid 7890] write(1, "executing program\n", 18) = 18 [pid 7890] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7890] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7890] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7890] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7890] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7890] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7890] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7890] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7890] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7890] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 executing program [pid 7890] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7890] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7890}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7890] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7890}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7890] close(5) = 0 [pid 7890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7890] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7890] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7890] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7890] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7890] exit_group(0) = ? [pid 7890] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7890, 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 7894 attached [pid 7894] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7894] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7894] setpgid(0, 0) = 0 [pid 7894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7894 [pid 7894] write(3, "1000", 4 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7894] <... write resumed>) = 4 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7894] close(3) = 0 executing program [pid 7894] write(1, "executing program\n", 18) = 18 [pid 7894] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7894] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7894] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7894] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7894] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7894] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7894] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7894] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7894] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7894] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7894] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7894] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7894}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7894] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7894}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7894] close(5) = 0 [pid 7894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7894] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7894] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7894] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7894] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7894] exit_group(0) = ? [pid 7894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7894, 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 7898 attached [pid 7898] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7898] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7898 [pid 7898] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7898] setpgid(0, 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7898] <... setpgid resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7898] write(3, "1000", 4) = 4 [pid 7898] close(3) = 0 [pid 7898] write(1, "executing program\n", 18) = 18 executing program [pid 7898] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7898] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7898] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7898] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7898] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7898] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7898] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7898] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7898] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7898] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7898] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7898] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7898}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7898] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7898}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7898] close(5) = 0 [pid 7898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7898] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7898] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7898] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7898] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7898] exit_group(0) = ? [pid 7898] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7898, 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 7901 attached , child_tidptr=0x5555781c6790) = 7901 [pid 7901] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7901] <... set_robust_list resumed>) = 0 [pid 7901] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7901] setpgid(0, 0) = 0 [pid 7901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7901] write(3, "1000", 4) = 4 [pid 7901] close(3) = 0 [pid 7901] write(1, "executing program\n", 18) = 18 executing program [pid 7901] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7901] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7901] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7901] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7901] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7901] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7901] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7901] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7901] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7901] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7901] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7901] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7901}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7901] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7901}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7901] close(5) = 0 [pid 7901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7901] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 168.154308][ T7898] nbd: device at index 64 is going down [pid 7901] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7901] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7901] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7901] exit_group(0) = ? [pid 7901] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7901, 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 7904 attached , child_tidptr=0x5555781c6790) = 7904 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7904] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7904] <... set_robust_list resumed>) = 0 [pid 7904] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7904] setpgid(0, 0) = 0 [pid 7904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7904] write(3, "1000", 4) = 4 [pid 7904] close(3) = 0 [pid 7904] write(1, "executing program\n", 18) = 18 executing program [pid 7904] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7904] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7904] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7904] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7904] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7904] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7904] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7904] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7904] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7904] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7904] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7904] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7904] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7904] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7904}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7904] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7904}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7904] close(5) = 0 [pid 7904] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7904] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7904] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7904] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7904] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7904] exit_group(0) = ? [pid 7904] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7904, 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=0x5555781c6790) = 7908 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7908 attached [pid 7908] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7908] <... set_robust_list resumed>) = 0 [pid 7908] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7908] setpgid(0, 0) = 0 [pid 7908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7908] write(3, "1000", 4) = 4 [pid 7908] close(3) = 0 [pid 7908] write(1, "executing program\n", 18) = 18 executing program [pid 7908] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7908] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7908] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7908] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7908] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7908] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7908] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7908] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7908] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7908] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7908] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7908] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7908] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7908] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7908}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7908] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7908}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7908] close(5) = 0 [pid 7908] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7908] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7908] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7908] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7908] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7908] exit_group(0) = ? [pid 7908] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7908, 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 7913 attached , child_tidptr=0x5555781c6790) = 7913 [pid 7913] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7913] <... prctl resumed>) = 0 [pid 7913] setpgid(0, 0) = 0 [pid 7913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7913] write(3, "1000", 4) = 4 [pid 7913] close(3) = 0 [pid 7913] write(1, "executing program\n", 18) = 18 executing program [pid 7913] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7913] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7913] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7913] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7913] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7913] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7913] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7913] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7913] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7913] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7913] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7913] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7913}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7913] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7913}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7913] close(5) = 0 [pid 7913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7913] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7913] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7913] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7913] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7913] exit_group(0) = ? [pid 7913] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7913, 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 7916 attached [pid 7916] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7916] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7916 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7916] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7916] setpgid(0, 0) = 0 [pid 7916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7916] write(3, "1000", 4) = 4 [pid 7916] close(3) = 0 [pid 7916] write(1, "executing program\n", 18) = 18 [pid 7916] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7916] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7916] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7916] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7916] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7916] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7916] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7916] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7916] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7916] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7916] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7916] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7916] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7916] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7916}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7916] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7916}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7916] close(5) = 0 [pid 7916] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7916] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7916] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7916] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7916] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7916] exit_group(0) = ? [pid 7916] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7916, 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 7919 attached [pid 7919] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7919] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7919 [pid 7919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7919] <... prctl resumed>) = 0 [pid 7919] setpgid(0, 0) = 0 [pid 7919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7919] write(3, "1000", 4) = 4 [pid 7919] close(3) = 0 [pid 7919] write(1, "executing program\n", 18) = 18 [pid 7919] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7919] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7919] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7919] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7919] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7919] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7919] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7919] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7919] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7919] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7919] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7919] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7919}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7919] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7919}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7919] close(5) = 0 [pid 7919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7919] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7919] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7919] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7919] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7919] exit_group(0) = ? [pid 7919] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7919, 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 7922 attached , child_tidptr=0x5555781c6790) = 7922 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7922] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7922] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7922] setpgid(0, 0) = 0 [pid 7922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7922] write(3, "1000", 4) = 4 [pid 7922] close(3) = 0 [pid 7922] write(1, "executing program\n", 18) = 18 executing program [pid 7922] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [ 168.885808][ T7919] nbd: device at index 64 is going down [pid 7922] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7922] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7922] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7922] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7922] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7922] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7922] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7922] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7922] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7922] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7922] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7922] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7922] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7922}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7922] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7922}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7922] close(5) = 0 [pid 7922] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7922] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7922] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7922] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7922] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7922] exit_group(0) = ? [pid 7922] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7922, 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 7926 attached [pid 7926] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7926 [pid 7926] setpgid(0, 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7926] <... setpgid resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7926] write(3, "1000", 4) = 4 [pid 7926] close(3) = 0 [pid 7926] write(1, "executing program\n", 18) = 18 [pid 7926] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7926] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7926] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7926] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7926] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7926] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7926] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7926] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7926] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7926] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7926] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7926] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7926}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7926] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7926}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7926] close(5) = 0 [pid 7926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7926] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7926] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7926] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7926] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7926] exit_group(0) = ? [pid 7926] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7926, 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 7930 attached , child_tidptr=0x5555781c6790) = 7930 [pid 7930] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7930] <... set_robust_list resumed>) = 0 [pid 7930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7930] setpgid(0, 0) = 0 [pid 7930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7930] write(3, "1000", 4) = 4 [pid 7930] close(3) = 0 [pid 7930] write(1, "executing program\n", 18) = 18 executing program [pid 7930] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7930] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7930] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7930] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7930] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7930] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7930] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7930] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7930] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7930] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7930] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7930] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7930}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7930] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7930}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7930] close(5) = 0 [pid 7930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7930] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7930] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7930] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7930] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7930] exit_group(0) = ? [pid 7930] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7930, 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 7933 attached [pid 7933] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7933 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7933] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7933] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7933] setpgid(0, 0) = 0 [ 169.216194][ T7930] nbd: device at index 64 is going down [pid 7933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7933] write(3, "1000", 4) = 4 [pid 7933] close(3) = 0 [pid 7933] write(1, "executing program\n", 18) = 18 executing program [pid 7933] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7933] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7933] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7933] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7933] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7933] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7933] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7933] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7933] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7933] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7933] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7933] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7933] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7933] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7933}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7933] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7933}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7933] close(5) = 0 [pid 7933] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7933] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7933] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7933] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7933] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7933] exit_group(0) = ? [pid 7933] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7933, 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=0x5555781c6790) = 7936 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7936 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7936] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7936] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7936] setpgid(0, 0) = 0 [pid 7936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7936] write(3, "1000", 4) = 4 [pid 7936] close(3) = 0 [pid 7936] write(1, "executing program\n", 18) = 18 executing program [pid 7936] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7936] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7936] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7936] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7936] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7936] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7936] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7936] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7936] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7936] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7936] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7936] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7936] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7936] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7936}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7936] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7936}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7936] close(5) = 0 [pid 7936] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7936] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7936] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7936] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7936] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7936] exit_group(0) = ? [pid 7936] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7936, 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 7940 attached [pid 7940] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7940] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7940 [pid 7940] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7940] <... prctl resumed>) = 0 [pid 7940] setpgid(0, 0) = 0 [pid 7940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7940] write(3, "1000", 4) = 4 [pid 7940] close(3) = 0 executing program [pid 7940] write(1, "executing program\n", 18) = 18 [pid 7940] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7940] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7940] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7940] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7940] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7940] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7940] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7940] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7940] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7940] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7940] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7940] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7940}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7940] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7940}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7940] close(5) = 0 [pid 7940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7940] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7940] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7940] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7940] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7940] exit_group(0) = ? [pid 7940] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7940, 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 7945 attached [pid 7945] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7945] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7945 [pid 7945] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7945] setpgid(0, 0) = 0 [pid 7945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7945] write(3, "1000", 4) = 4 [pid 7945] close(3) = 0 executing program [pid 7945] write(1, "executing program\n", 18) = 18 [pid 7945] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7945] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7945] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7945] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7945] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7945] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7945] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7945] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7945] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7945] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7945] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7945] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7945] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7945] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7945}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7945] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7945}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7945] close(5) = 0 [pid 7945] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7945] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7945] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7945] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7945] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7945] exit_group(0) = ? [pid 7945] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7945, 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 7948 attached , child_tidptr=0x5555781c6790) = 7948 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7948] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7948] <... set_robust_list resumed>) = 0 [pid 7948] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7948] setpgid(0, 0) = 0 [pid 7948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7948] write(3, "1000", 4) = 4 executing program [pid 7948] close(3) = 0 [pid 7948] write(1, "executing program\n", 18) = 18 [pid 7948] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7948] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7948] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7948] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7948] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7948] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7948] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7948] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7948] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7948] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7948] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7948] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7948] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7948] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7948}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7948] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7948}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7948] close(5) = 0 [pid 7948] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7948] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7948] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7948] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7948] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7948] exit_group(0) = ? [pid 7948] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7948, 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 7953 attached [pid 7953] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7953] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7953 [pid 7953] <... prctl resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7953] setpgid(0, 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7953] <... setpgid resumed>) = 0 [pid 7953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7953] write(3, "1000", 4) = 4 [pid 7953] close(3) = 0 [pid 7953] write(1, "executing program\n", 18) = 18 [pid 7953] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7953] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7953] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7953] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7953] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7953] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7953] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7953] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7953] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7953] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7953] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7953] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7953}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7953] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7953}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7953] close(5) = 0 [pid 7953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7953] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7953] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7953] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7953] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7953] exit_group(0) = ? [pid 7953] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7953, 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=0x5555781c6790) = 7956 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7956 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7956] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7956] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7956] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7956] setpgid(0, 0) = 0 [pid 7956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7956] write(3, "1000", 4) = 4 [pid 7956] close(3) = 0 executing program [pid 7956] write(1, "executing program\n", 18) = 18 [pid 7956] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7956] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7956] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7956] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7956] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7956] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7956] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7956] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7956] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7956] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7956] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7956] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7956] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7956] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7956}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7956] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7956}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7956] close(5) = 0 [pid 7956] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7956] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7956] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7956] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7956] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7956] exit_group(0) = ? [pid 7956] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7956, 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 7960 attached [pid 7960] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7960 [pid 7960] <... set_robust_list resumed>) = 0 [pid 7960] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7960] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7960] setpgid(0, 0) = 0 [pid 7960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7960] write(3, "1000", 4) = 4 [pid 7960] close(3) = 0 executing program [pid 7960] write(1, "executing program\n", 18) = 18 [pid 7960] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7960] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7960] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7960] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7960] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7960] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7960] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7960] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7960] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7960] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7960] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7960] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7960] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7960] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7960}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7960] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7960}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7960] close(5) = 0 [pid 7960] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7960] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7960] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7960] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7960] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7960] exit_group(0) = ? [pid 7960] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7960, 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=0x5555781c6790) = 7964 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 7964 attached , NULL, 8) = 0 [pid 7964] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7964] setpgid(0, 0) = 0 [pid 7964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7964] write(3, "1000", 4) = 4 [pid 7964] close(3) = 0 [pid 7964] write(1, "executing program\n", 18) = 18 executing program [pid 7964] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7964] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7964] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7964] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7964] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7964] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7964] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7964] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7964] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7964] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7964] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7964] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7964] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7964] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7964}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7964] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7964}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7964] close(5) = 0 [pid 7964] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7964] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7964] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7964] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7964] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7964] exit_group(0) = ? [pid 7964] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7964, 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 7968 attached [pid 7968] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7968 [pid 7968] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7968] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7968] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7968] setpgid(0, 0) = 0 [pid 7968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7968] write(3, "1000", 4) = 4 [pid 7968] close(3) = 0 executing program [pid 7968] write(1, "executing program\n", 18) = 18 [pid 7968] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7968] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7968] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7968] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7968] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7968] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7968] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7968] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7968] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7968] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7968] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7968] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7968] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7968] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7968}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7968] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7968}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7968] close(5) = 0 [pid 7968] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7968] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7968] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7968] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7968] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7968] exit_group(0) = ? [pid 7968] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7968, 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 7972 attached , child_tidptr=0x5555781c6790) = 7972 [pid 7972] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7972] <... set_robust_list resumed>) = 0 [pid 7972] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7972] setpgid(0, 0) = 0 [pid 7972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7972] write(3, "1000", 4) = 4 [pid 7972] close(3) = 0 executing program [pid 7972] write(1, "executing program\n", 18) = 18 [pid 7972] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7972] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7972] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7972] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7972] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7972] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7972] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7972] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7972] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7972] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7972] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7972] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7972}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7972] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7972}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7972] close(5) = 0 [pid 7972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7972] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7972] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7972] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7972] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7972] exit_group(0) = ? [pid 7972] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7972, 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 7976 attached [pid 7976] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7976] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7976 [pid 7976] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7976] <... prctl resumed>) = 0 [pid 7976] setpgid(0, 0) = 0 [pid 7976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7976] write(3, "1000", 4) = 4 [pid 7976] close(3) = 0 executing program [pid 7976] write(1, "executing program\n", 18) = 18 [pid 7976] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7976] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7976] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7976] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7976] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7976] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7976] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7976] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7976] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7976] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7976] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7976] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7976] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7976] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7976}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7976] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7976}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7976] close(5) = 0 [pid 7976] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7976] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7976] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7976] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7976] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7976] exit_group(0) = ? [pid 7976] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7976, 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 7980 attached , child_tidptr=0x5555781c6790) = 7980 [pid 7980] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7980] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7980] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7980] setpgid(0, 0) = 0 [pid 7980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7980] write(3, "1000", 4) = 4 [pid 7980] close(3) = 0 executing program [pid 7980] write(1, "executing program\n", 18) = 18 [pid 7980] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7980] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7980] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7980] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7980] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7980] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7980] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7980] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7980] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7980] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7980] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7980] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7980] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7980] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7980}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7980] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7980}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7980] close(5) = 0 [pid 7980] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7980] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7980] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7980] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7980] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7980] exit_group(0) = ? [pid 7980] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7980, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 171.036318][ T7980] __nla_validate_parse: 27 callbacks suppressed [ 171.036339][ T7980] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7985 attached [pid 7985] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7985 [pid 7985] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7985] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7985] setpgid(0, 0) = 0 [pid 7985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7985] write(3, "1000", 4) = 4 [pid 7985] close(3) = 0 [pid 7985] write(1, "executing program\n", 18) = 18 executing program [pid 7985] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7985] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7985] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7985] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7985] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7985] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7985] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7985] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7985] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7985] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7985] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7985] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7985] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7985] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7985}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7985] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7985}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7985] close(5) = 0 [pid 7985] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7985] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7985] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7985] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7985] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7985] exit_group(0) = ? [pid 7985] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7985, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 171.184997][ T7985] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 7989 attached [pid 7989] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7989] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7989 [pid 7989] setpgid(0, 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7989] <... setpgid resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7989] write(3, "1000", 4) = 4 [pid 7989] close(3) = 0 executing program [pid 7989] write(1, "executing program\n", 18) = 18 [pid 7989] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7989] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7989] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7989] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7989] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7989] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7989] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7989] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7989] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7989] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7989] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7989] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7989] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7989] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7989}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7989] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7989}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7989] close(5) = 0 [pid 7989] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7989] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7989] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7989] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7989] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7989] exit_group(0) = ? [pid 7989] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7989, 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 7990 attached , child_tidptr=0x5555781c6790) = 7990 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7990] set_robust_list(0x5555781c67a0, 24) = 0 [pid 7990] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7990] setpgid(0, 0) = 0 [pid 7990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7990] write(3, "1000", 4) = 4 [pid 7990] close(3) = 0 [pid 7990] write(1, "executing program\n", 18) = 18 [pid 7990] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7990] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7990] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7990] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7990] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7990] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7990] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7990] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7990] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7990] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7990] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7990] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7990] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7990] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7990}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7990] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7990}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7990] close(5) = 0 [pid 7990] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7990] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 171.314043][ T7989] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 171.314066][ T7989] nbd: device at index 64 is going down [pid 7990] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7990] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7990] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7990] exit_group(0) = ? [pid 7990] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7990, 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 7994 attached [pid 7994] set_robust_list(0x5555781c67a0, 24) = 0 [ 171.371068][ T7990] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7994] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 7994 [pid 7994] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7994] setpgid(0, 0) = 0 [pid 7994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7994] write(3, "1000", 4) = 4 [pid 7994] close(3) = 0 [pid 7994] write(1, "executing program\n", 18) = 18 executing program [pid 7994] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7994] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7994] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7994] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7994] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7994] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7994] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7994] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7994] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7994] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7994] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7994] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7994] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7994] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7994}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7994] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7994}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7994] close(5) = 0 [pid 7994] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7994] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 171.457304][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 171.469186][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 7994] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7994] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7994] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7994] exit_group(0) = ? [pid 7994] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7994, 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 7997 attached , child_tidptr=0x5555781c6790) = 7997 [pid 7997] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 7997] <... set_robust_list resumed>) = 0 [pid 7997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 171.505519][ T7994] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 7997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 7997] <... prctl resumed>) = 0 [pid 7997] setpgid(0, 0) = 0 [pid 7997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7997] write(3, "1000", 4) = 4 [pid 7997] close(3) = 0 [pid 7997] write(1, "executing program\n", 18) = 18 executing program [pid 7997] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 7997] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7997] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7997] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7997] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 7997] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 7997] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 7997] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 7997] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 7997] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 7997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7997] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 7997] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7997}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 7997] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7997}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 7997] close(5) = 0 [pid 7997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 7997] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 7997] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 7997] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 7997] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 7997] exit_group(0) = ? [pid 7997] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7997, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [ 171.608543][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 171.623164][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 171.627576][ T7997] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8002 attached [pid 8002] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8002] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8002 [pid 8002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8002] <... prctl resumed>) = 0 [pid 8002] setpgid(0, 0) = 0 [pid 8002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8002] write(3, "1000", 4) = 4 [pid 8002] close(3) = 0 [pid 8002] write(1, "executing program\n", 18) = 18 executing program [pid 8002] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8002] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8002] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8002] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8002] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8002] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8002] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8002] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8002] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8002] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8002] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8002] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8002] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8002] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8002}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8002] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8002}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8002] close(5) = 0 [pid 8002] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8002] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 171.750105][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8002] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8002] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8002] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8002] exit_group(0) = ? [pid 8002] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8002, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 171.799623][ T8002] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8006 attached , child_tidptr=0x5555781c6790) = 8006 [pid 8006] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8006] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8006] setpgid(0, 0) = 0 [pid 8006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8006] write(3, "1000", 4) = 4 [pid 8006] close(3) = 0 [pid 8006] write(1, "executing program\n", 18) = 18 [pid 8006] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8006] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8006] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8006] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8006] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8006] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8006] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8006] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8006] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8006] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8006] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8006] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8006] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8006] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8006}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [ 171.897434][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8006] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8006}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8006] close(5) = 0 [pid 8006] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8006] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8006] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8006] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8006] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8006] exit_group(0) = ? [pid 8006] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8006, 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 8009 attached , child_tidptr=0x5555781c6790) = 8009 [pid 8009] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8009] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8009] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8009] setpgid(0, 0) = 0 [pid 8009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8009] write(3, "1000", 4) = 4 [pid 8009] close(3) = 0 [pid 8009] write(1, "executing program\n", 18) = 18 executing program [pid 8009] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8009] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8009] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8009] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8009] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8009] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8009] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [ 171.977125][ T8006] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8009] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8009] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8009] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8009] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8009] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8009}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8009] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8009}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8009] close(5) = 0 [pid 8009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8009] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8009] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8009] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8009] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8009] exit_group(0) = ? [pid 8009] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8009, 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=0x5555781c6790) = 8011 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8011 attached [pid 8011] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8011] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8011] setpgid(0, 0) = 0 [pid 8011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8011] write(3, "1000", 4) = 4 [ 172.058019][ T8009] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 172.058046][ T8009] nbd: device at index 64 is going down [pid 8011] close(3) = 0 [pid 8011] write(1, "executing program\n", 18) = 18 [pid 8011] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8011] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8011] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8011] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8011] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8011] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8011] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8011] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8011] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8011] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8011] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8011] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8011] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8011] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8011}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8011] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8011}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8011] close(5) = 0 [pid 8011] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8011] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8011] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8011] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8011] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8011] exit_group(0) = ? [pid 8011] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8011, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 172.127433][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 172.162275][ T8011] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8015 attached , child_tidptr=0x5555781c6790) = 8015 [pid 8015] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8015] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8015] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8015] setpgid(0, 0) = 0 [pid 8015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8015] write(3, "1000", 4) = 4 [pid 8015] close(3) = 0 [pid 8015] write(1, "executing program\n", 18) = 18 [pid 8015] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8015] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8015] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8015] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8015] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8015] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8015] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8015] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8015] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8015] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8015] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8015] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8015] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8015] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8015}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8015] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8015}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8015] close(5) = 0 [pid 8015] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8015] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8015] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8015] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8015] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8015] exit_group(0) = ? [pid 8015] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8015, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 172.261224][ T5831] udevd[5831]: 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 8018 attached , child_tidptr=0x5555781c6790) = 8018 [pid 8018] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8018] <... set_robust_list resumed>) = 0 [pid 8018] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8018] setpgid(0, 0) = 0 [pid 8018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8018] write(3, "1000", 4) = 4 [pid 8018] close(3) = 0 [pid 8018] write(1, "executing program\n", 18) = 18 executing program [pid 8018] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8018] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8018] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8018] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8018] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8018] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8018] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8018] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8018] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8018] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8018] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8018] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8018] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8018] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8018}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8018] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8018}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8018] close(5) = 0 [pid 8018] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8018] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8018] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8018] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8018] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8018] exit_group(0) = ? [pid 8018] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8018, 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 8022 attached , child_tidptr=0x5555781c6790) = 8022 [pid 8022] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8022] <... set_robust_list resumed>) = 0 [pid 8022] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8022] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8022] setpgid(0, 0) = 0 [pid 8022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8022] write(3, "1000", 4) = 4 [pid 8022] close(3) = 0 [pid 8022] write(1, "executing program\n", 18) = 18 executing program [pid 8022] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8022] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8022] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8022] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8022] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8022] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8022] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8022] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8022] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8022] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8022] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8022] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8022] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8022] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8022}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8022] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8022}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8022] close(5) = 0 [pid 8022] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8022] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8022] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8022] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8022] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8022] exit_group(0) = ? [pid 8022] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8022, 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=0x5555781c6790) = 8026 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8026 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8026] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8026] <... set_robust_list resumed>) = 0 [pid 8026] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8026] setpgid(0, 0) = 0 [pid 8026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8026] write(3, "1000", 4) = 4 [pid 8026] close(3) = 0 executing program [pid 8026] write(1, "executing program\n", 18) = 18 [pid 8026] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8026] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8026] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8026] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8026] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8026] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8026] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8026] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8026] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8026] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8026] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8026] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8026] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8026] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8026}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8026] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8026}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8026] close(5) = 0 [pid 8026] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8026] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8026] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8026] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8026] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8026] exit_group(0) = ? [pid 8026] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8026, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 172.607385][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 172.622917][ T5831] udevd[5831]: 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 8031 attached , child_tidptr=0x5555781c6790) = 8031 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8031] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8031] <... set_robust_list resumed>) = 0 [pid 8031] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8031] setpgid(0, 0) = 0 [pid 8031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8031] write(3, "1000", 4) = 4 [pid 8031] close(3) = 0 [pid 8031] write(1, "executing program\n", 18) = 18 executing program [pid 8031] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8031] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8031] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8031] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8031] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8031] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8031] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8031] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8031] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8031] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8031] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8031] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8031}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8031] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8031}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8031] close(5) = 0 [pid 8031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8031] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8031] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8031] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8031] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8031] exit_group(0) = ? [pid 8031] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8031, 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 8035 attached [pid 8035] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8035] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8035 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8035] <... prctl resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8035] setpgid(0, 0) = 0 [pid 8035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8035] write(3, "1000", 4) = 4 [pid 8035] close(3) = 0 executing program [pid 8035] write(1, "executing program\n", 18) = 18 [pid 8035] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8035] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8035] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8035] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8035] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8035] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8035] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8035] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8035] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8035] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8035] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8035] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8035}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8035] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8035}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8035] close(5) = 0 [pid 8035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8035] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8035] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8035] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8035] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8035] exit_group(0) = ? [pid 8035] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8035, 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 8036 attached , child_tidptr=0x5555781c6790) = 8036 [pid 8036] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8036] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8036] setpgid(0, 0) = 0 [pid 8036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8036] write(3, "1000", 4) = 4 [ 172.943140][ T8035] nbd: device at index 64 is going down [pid 8036] close(3) = 0 executing program [pid 8036] write(1, "executing program\n", 18) = 18 [pid 8036] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8036] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8036] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8036] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8036] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8036] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8036] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8036] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8036] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8036] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8036] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8036] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8036] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8036] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8036}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8036] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8036}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8036] close(5) = 0 [pid 8036] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8036] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8036] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8036] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8036] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8036] exit_group(0) = ? [pid 8036] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8036, 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 8039 attached [pid 8039] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8039] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8039 [pid 8039] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8039] <... prctl resumed>) = 0 [pid 8039] setpgid(0, 0) = 0 [pid 8039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8039] write(3, "1000", 4) = 4 [pid 8039] close(3) = 0 [pid 8039] write(1, "executing program\n", 18) = 18 executing program [pid 8039] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8039] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8039] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8039] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8039] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8039] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8039] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8039] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8039] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8039] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8039] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8039] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8039] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8039] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8039}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8039] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8039}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8039] close(5) = 0 [pid 8039] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8039] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8039] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8039] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8039] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8039] exit_group(0) = ? [pid 8039] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8039, 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=0x5555781c6790) = 8043 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8043 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8043] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8043] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8043] setpgid(0, 0) = 0 [pid 8043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8043] write(3, "1000", 4) = 4 [pid 8043] close(3) = 0 [pid 8043] write(1, "executing program\n", 18) = 18 [pid 8043] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8043] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8043] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8043] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8043] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8043] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8043] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8043] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8043] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8043] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8043] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8043] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8043] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8043] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8043}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8043] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8043}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8043] close(5) = 0 [pid 8043] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8043] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8043] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8043] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8043] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8043] exit_group(0) = ? [pid 8043] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8043, 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 8047 attached [pid 8047] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8047 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8047] <... set_robust_list resumed>) = 0 [pid 8047] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8047] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8047] setpgid(0, 0) = 0 [pid 8047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8047] write(3, "1000", 4) = 4 [pid 8047] close(3) = 0 [pid 8047] write(1, "executing program\n", 18) = 18 executing program [pid 8047] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8047] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8047] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8047] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8047] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8047] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8047] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8047] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8047] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8047] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8047] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8047] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8047] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8047] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8047}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8047] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8047}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8047] close(5) = 0 [pid 8047] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8047] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8047] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8047] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8047] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8047] exit_group(0) = ? [pid 8047] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8047, 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 8052 attached [pid 8052] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8052] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8052 [pid 8052] <... prctl resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8052] setpgid(0, 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8052] <... setpgid resumed>) = 0 [pid 8052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8052] write(3, "1000", 4) = 4 [pid 8052] close(3) = 0 executing program [pid 8052] write(1, "executing program\n", 18) = 18 [pid 8052] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8052] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8052] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8052] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8052] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8052] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8052] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8052] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8052] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8052] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8052] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8052] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8052] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8052] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8052}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8052] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8052}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8052] close(5) = 0 [pid 8052] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8052] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8052] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8052] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8052] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8052] exit_group(0) = ? [pid 8052] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8052, 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 8056 attached [pid 8056] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8056] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8056 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8056] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8056] setpgid(0, 0) = 0 [pid 8056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8056] write(3, "1000", 4) = 4 [pid 8056] close(3) = 0 [pid 8056] write(1, "executing program\n", 18) = 18 executing program [pid 8056] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8056] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8056] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8056] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8056] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8056] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8056] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8056] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8056] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8056] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8056] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8056] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8056] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8056] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8056}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8056] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8056}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8056] close(5) = 0 [pid 8056] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8056] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8056] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8056] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8056] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8056] exit_group(0) = ? [pid 8056] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8056, 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 8059 attached [pid 8059] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8059] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8059] setpgid(0, 0) = 0 [pid 8059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8059 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8059] <... openat resumed>) = 3 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8059] write(3, "1000", 4) = 4 [pid 8059] close(3) = 0 executing program [pid 8059] write(1, "executing program\n", 18) = 18 [pid 8059] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8059] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8059] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8059] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8059] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8059] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8059] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8059] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8059] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8059] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8059] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8059] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8059] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8059] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8059}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8059] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8059}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8059] close(5) = 0 [pid 8059] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8059] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8059] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8059] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8059] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8059] exit_group(0) = ? [pid 8059] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8059, 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 8063 attached [pid 8063] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8063] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8063 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8063] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8063] <... prctl resumed>) = 0 [pid 8063] setpgid(0, 0) = 0 [pid 8063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8063] write(3, "1000", 4) = 4 [pid 8063] close(3) = 0 [pid 8063] write(1, "executing program\n", 18) = 18 executing program [pid 8063] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8063] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8063] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8063] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8063] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8063] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8063] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8063] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8063] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8063] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8063] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8063] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8063}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8063] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8063}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8063] close(5) = 0 [pid 8063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8063] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8063] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8063] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8063] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8063] exit_group(0) = ? [pid 8063] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8063, 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 8067 attached [pid 8067] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8067 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8067] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8067] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8067] setpgid(0, 0) = 0 [pid 8067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8067] write(3, "1000", 4) = 4 [pid 8067] close(3) = 0 [pid 8067] write(1, "executing program\n", 18) = 18 executing program [pid 8067] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8067] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8067] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8067] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8067] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8067] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8067] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8067] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8067] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8067] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8067] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8067] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8067] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8067] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8067}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8067] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8067}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8067] close(5) = 0 [pid 8067] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8067] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8067] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8067] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8067] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8067] exit_group(0) = ? [pid 8067] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8067, 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 8072 attached [pid 8072] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8072 [pid 8072] <... set_robust_list resumed>) = 0 [pid 8072] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8072] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8072] setpgid(0, 0) = 0 [pid 8072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8072] write(3, "1000", 4) = 4 [pid 8072] close(3) = 0 [pid 8072] write(1, "executing program\n", 18) = 18 [pid 8072] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8072] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8072] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8072] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8072] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8072] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8072] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8072] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8072] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8072] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8072] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8072] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8072}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8072] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8072}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8072] close(5) = 0 [pid 8072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8072] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8072] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8072] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8072] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8072] exit_group(0) = ? [pid 8072] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8072, 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 8077 attached , child_tidptr=0x5555781c6790) = 8077 [pid 8077] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8077] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8077] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8077] setpgid(0, 0) = 0 [pid 8077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8077] write(3, "1000", 4) = 4 [pid 8077] close(3) = 0 executing program [pid 8077] write(1, "executing program\n", 18) = 18 [pid 8077] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8077] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8077] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8077] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8077] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8077] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8077] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8077] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8077] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8077] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8077] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8077] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8077}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8077] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8077}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8077] close(5) = 0 [pid 8077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8077] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8077] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8077] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8077] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8077] exit_group(0) = ? [pid 8077] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8077, 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 8079 attached , child_tidptr=0x5555781c6790) = 8079 [pid 8079] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8079] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8079] setpgid(0, 0) = 0 [ 174.486126][ T8077] nbd: device at index 64 is going down [pid 8079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8079] write(3, "1000", 4) = 4 [pid 8079] close(3) = 0 [pid 8079] write(1, "executing program\n", 18) = 18 executing program [pid 8079] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8079] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8079] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8079] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8079] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8079] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8079] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8079] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8079] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8079] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8079] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8079] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8079] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8079] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8079}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8079] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8079}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8079] close(5) = 0 [pid 8079] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8079] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8079] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8079] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8079] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8079] exit_group(0) = ? [pid 8079] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8079, 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 8082 attached , child_tidptr=0x5555781c6790) = 8082 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8082] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8082] <... set_robust_list resumed>) = 0 [pid 8082] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8082] setpgid(0, 0) = 0 [pid 8082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8082] write(3, "1000", 4) = 4 [pid 8082] close(3) = 0 executing program [pid 8082] write(1, "executing program\n", 18) = 18 [pid 8082] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8082] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8082] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8082] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8082] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8082] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8082] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8082] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8082] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8082] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8082] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8082] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8082] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8082] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8082}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8082] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8082}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8082] close(5) = 0 [pid 8082] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8082] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8082] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8082] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8082] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8082] exit_group(0) = ? [pid 8082] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8082, 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 8086 attached , child_tidptr=0x5555781c6790) = 8086 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8086] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8086] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8086] setpgid(0, 0) = 0 [pid 8086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8086] write(3, "1000", 4) = 4 [pid 8086] close(3) = 0 executing program [pid 8086] write(1, "executing program\n", 18) = 18 [pid 8086] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8086] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8086] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8086] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8086] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8086] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8086] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8086] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8086] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8086] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8086] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8086] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8086] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8086] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8086}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8086] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8086}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8086] close(5) = 0 [pid 8086] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8086] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8086] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8086] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8086] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8086] exit_group(0) = ? [pid 8086] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8086, 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=0x5555781c6790) = 8090 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8090 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8090] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8090] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8090] setpgid(0, 0) = 0 [pid 8090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8090] write(3, "1000", 4) = 4 [pid 8090] close(3) = 0 executing program [pid 8090] write(1, "executing program\n", 18) = 18 [pid 8090] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8090] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8090] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8090] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8090] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8090] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8090] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8090] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8090] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8090] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8090] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8090] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8090] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8090] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8090}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8090] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8090}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8090] close(5) = 0 [pid 8090] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8090] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8090] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8090] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8090] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8090] exit_group(0) = ? [pid 8090] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8090, 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 8094 attached [pid 8094] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8094] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8094 [pid 8094] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8094] <... prctl resumed>) = 0 [pid 8094] setpgid(0, 0) = 0 [pid 8094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8094] write(3, "1000", 4) = 4 [pid 8094] close(3) = 0 executing program [pid 8094] write(1, "executing program\n", 18) = 18 [pid 8094] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8094] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8094] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8094] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8094] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8094] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8094] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8094] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8094] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8094] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8094] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8094] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8094] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8094] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8094}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8094] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8094}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8094] close(5) = 0 [pid 8094] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8094] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8094] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8094] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8094] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8094] exit_group(0) = ? [pid 8094] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8094, 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 8098 attached , child_tidptr=0x5555781c6790) = 8098 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8098] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8098] <... set_robust_list resumed>) = 0 [pid 8098] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8098] setpgid(0, 0) = 0 [pid 8098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8098] write(3, "1000", 4) = 4 [pid 8098] close(3) = 0 [pid 8098] write(1, "executing program\n", 18) = 18 executing program [pid 8098] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8098] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8098] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8098] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8098] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8098] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8098] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8098] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8098] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8098] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8098] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8098] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8098] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8098] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8098}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8098] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8098}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8098] close(5) = 0 [pid 8098] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8098] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8098] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8098] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8098] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8098] exit_group(0) = ? [pid 8098] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8098, 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=0x5555781c6790) = 8102 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8102 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8102] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8102] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8102] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8102] setpgid(0, 0) = 0 [pid 8102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8102] write(3, "1000", 4) = 4 [pid 8102] close(3) = 0 [pid 8102] write(1, "executing program\n", 18) = 18 [pid 8102] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8102] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8102] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8102] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8102] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8102] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8102] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8102] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8102] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8102] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8102] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8102] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8102] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8102] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8102}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8102] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8102}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 executing program [pid 8102] close(5) = 0 [pid 8102] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8102] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8102] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8102] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8102] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8102] exit_group(0) = ? [pid 8102] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8102, 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 8104 attached , child_tidptr=0x5555781c6790) = 8104 [pid 8104] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8104] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8104] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 175.261585][ T8102] nbd: device at index 64 is going down [pid 8104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8104] setpgid(0, 0) = 0 [pid 8104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8104] write(3, "1000", 4) = 4 [pid 8104] close(3) = 0 [pid 8104] write(1, "executing program\n", 18) = 18 executing program [pid 8104] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8104] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8104] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8104] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8104] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8104] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8104] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8104] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8104] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8104] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8104] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8104] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8104] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8104] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8104}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8104] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8104}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8104] close(5) = 0 [pid 8104] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8104] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8104] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8104] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8104] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8104] exit_group(0) = ? [pid 8104] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8104, 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 8108 attached [pid 8108] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8108 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8108] <... set_robust_list resumed>) = 0 [pid 8108] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8108] setpgid(0, 0) = 0 [pid 8108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8108] write(3, "1000", 4) = 4 [pid 8108] close(3) = 0 [pid 8108] write(1, "executing program\n", 18) = 18 executing program [pid 8108] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8108] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8108] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8108] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8108] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8108] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8108] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8108] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8108] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8108] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8108] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8108] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8108] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8108] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8108}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8108] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8108}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8108] close(5) = 0 [pid 8108] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8108] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8108] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8108] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8108] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8108] exit_group(0) = ? [pid 8108] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8108, 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 8111 attached [pid 8111] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8111] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8111 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8111] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8111] <... prctl resumed>) = 0 [pid 8111] setpgid(0, 0) = 0 [pid 8111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 8111] write(3, "1000", 4) = 4 [pid 8111] close(3) = 0 [pid 8111] write(1, "executing program\n", 18) = 18 [pid 8111] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8111] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8111] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8111] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8111] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8111] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8111] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8111] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8111] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8111] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8111] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8111] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8111] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8111] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8111}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8111] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8111}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8111] close(5) = 0 [pid 8111] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8111] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8111] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8111] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8111] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8111] exit_group(0) = ? [pid 8111] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8111, 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 8115 attached [pid 8115] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8115] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8115 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8115] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8115] setpgid(0, 0) = 0 [pid 8115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8115] write(3, "1000", 4) = 4 [pid 8115] close(3) = 0 [pid 8115] write(1, "executing program\n", 18) = 18 [pid 8115] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8115] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8115] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8115] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8115] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8115] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8115] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8115] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8115] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8115] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8115] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8115] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8115] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8115] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8115}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8115] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8115}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8115] close(5) = 0 [pid 8115] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8115] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8115] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8115] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8115] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8115] exit_group(0) = ? [pid 8115] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8115, 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 8119 attached , child_tidptr=0x5555781c6790) = 8119 [pid 8119] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8119] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8119] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8119] setpgid(0, 0) = 0 [pid 8119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8119] write(3, "1000", 4) = 4 [pid 8119] close(3) = 0 executing program [pid 8119] write(1, "executing program\n", 18) = 18 [pid 8119] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8119] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8119] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8119] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8119] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8119] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8119] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8119] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8119] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8119] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8119] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8119] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8119] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8119] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8119}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8119] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8119}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8119] close(5) = 0 [pid 8119] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8119] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8119] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8119] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8119] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8119] exit_group(0) = ? [pid 8119] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8119, 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 8123 attached [pid 8123] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8123 [pid 8123] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8123] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8123] setpgid(0, 0) = 0 [pid 8123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8123] write(3, "1000", 4) = 4 [pid 8123] close(3) = 0 [pid 8123] write(1, "executing program\n", 18) = 18 [pid 8123] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8123] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8123] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8123] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8123] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8123] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8123] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8123] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8123] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8123] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8123] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8123] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8123}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8123] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8123}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8123] close(5) = 0 [pid 8123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8123] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8123] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8123] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8123] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8123] exit_group(0) = ? [pid 8123] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8123, 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 8127 attached [pid 8127] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8127 [pid 8127] <... set_robust_list resumed>) = 0 [pid 8127] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8127] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8127] setpgid(0, 0) = 0 [pid 8127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8127] write(3, "1000", 4) = 4 [pid 8127] close(3) = 0 [pid 8127] write(1, "executing program\n", 18) = 18 [pid 8127] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8127] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8127] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8127] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8127] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8127] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8127] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8127] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8127] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8127] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8127] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8127] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8127}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8127] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8127}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8127] close(5) = 0 [pid 8127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8127] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8127] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8127] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8127] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8127] exit_group(0) = ? [pid 8127] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8127, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 176.164486][ T8127] __nla_validate_parse: 30 callbacks suppressed [ 176.164507][ T8127] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555781c6790) = 8131 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8131 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8131] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8131] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8131] setpgid(0, 0) = 0 [pid 8131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8131] write(3, "1000", 4) = 4 [pid 8131] close(3) = 0 [pid 8131] write(1, "executing program\n", 18) = 18 [pid 8131] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8131] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8131] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8131] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8131] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8131] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8131] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8131] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8131] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8131] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8131] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8131] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8131] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8131] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8131}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8131] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8131}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8131] close(5) = 0 [pid 8131] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8131] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8131] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8131] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8131] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8131] exit_group(0) = ? [pid 8131] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8131, 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 8135 attached , child_tidptr=0x5555781c6790) = 8135 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8135] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8135] <... set_robust_list resumed>) = 0 [ 176.340680][ T8131] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8135] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8135] setpgid(0, 0) = 0 [pid 8135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8135] write(3, "1000", 4) = 4 [pid 8135] close(3) = 0 [pid 8135] write(1, "executing program\n", 18) = 18 executing program [pid 8135] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8135] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8135] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8135] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8135] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8135] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8135] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8135] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8135] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8135] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8135] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8135] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8135] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8135] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8135}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8135] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8135}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8135] close(5) = 0 [pid 8135] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8135] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8135] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8135] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8135] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8135] exit_group(0) = ? [pid 8135] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8135, 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 8139 attached , child_tidptr=0x5555781c6790) = 8139 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8139] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8139] <... set_robust_list resumed>) = 0 [ 176.525910][ T8135] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8139] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8139] setpgid(0, 0) = 0 [pid 8139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8139] write(3, "1000", 4) = 4 [pid 8139] close(3) = 0 [pid 8139] write(1, "executing program\n", 18) = 18 [pid 8139] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8139] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8139] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8139] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8139] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8139] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8139] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8139] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8139] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8139] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8139] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8139] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 176.623720][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 176.626740][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8139] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8139] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8139}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8139] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8139}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8139] close(5) = 0 [pid 8139] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8139] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8139] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8139] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8139] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8139] exit_group(0) = ? [pid 8139] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8139, 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 8143 attached [ 176.695493][ T8139] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8143] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8143] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8143] setpgid(0, 0) = 0 [pid 8143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8143 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8143] <... openat resumed>) = 3 [pid 8143] write(3, "1000", 4) = 4 [pid 8143] close(3) = 0 [pid 8143] write(1, "executing program\n", 18) = 18 executing program [pid 8143] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8143] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8143] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8143] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8143] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8143] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8143] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8143] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8143] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8143] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8143] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8143] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8143}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8143] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8143}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8143] close(5) = 0 [pid 8143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8143] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8143] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8143] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [ 176.810168][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 176.853823][ T8143] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8143] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8143] exit_group(0) = ? [pid 8143] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8143, 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 8148 attached , child_tidptr=0x5555781c6790) = 8148 [pid 8148] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8148] <... set_robust_list resumed>) = 0 [pid 8148] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8148] setpgid(0, 0) = 0 [pid 8148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8148] write(3, "1000", 4) = 4 [pid 8148] close(3) = 0 [pid 8148] write(1, "executing program\n", 18) = 18 executing program [pid 8148] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8148] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8148] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8148] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8148] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8148] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8148] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8148] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [ 176.950907][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 176.954132][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8148] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8148] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8148] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8148] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8148] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8148] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8148}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8148] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8148}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8148] close(5) = 0 [pid 8148] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8148] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8148] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8148] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8148] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8148] exit_group(0) = ? [pid 8148] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8148, 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 8151 attached [pid 8151] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8151] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8151 [pid 8151] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8151] setpgid(0, 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8151] <... setpgid resumed>) = 0 [pid 8151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8151] write(3, "1000", 4) = 4 [ 177.045969][ T8148] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8151] close(3) = 0 [pid 8151] write(1, "executing program\n", 18) = 18 executing program [pid 8151] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8151] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8151] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8151] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8151] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8151] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8151] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8151] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8151] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8151] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8151] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8151] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8151] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8151] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8151}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8151] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8151}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8151] close(5) = 0 [pid 8151] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8151] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8151] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8151] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8151] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8151] exit_group(0) = ? [pid 8151] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8151, 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 8155 attached , child_tidptr=0x5555781c6790) = 8155 [ 177.160294][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 177.193185][ T8151] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8155] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8155] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8155] setpgid(0, 0) = 0 [pid 8155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8155] write(3, "1000", 4) = 4 [pid 8155] close(3) = 0 [pid 8155] write(1, "executing program\n", 18) = 18 executing program [pid 8155] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8155] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8155] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8155] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8155] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8155] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8155] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8155] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8155] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8155] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8155] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8155] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8155] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8155] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8155}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8155] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8155}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8155] close(5) = 0 [pid 8155] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8155] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8155] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8155] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8155] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8155] exit_group(0) = ? [pid 8155] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8155, 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=0x5555781c6790) = 8159 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8159 attached [pid 8159] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8159] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8159] setpgid(0, 0) = 0 [ 177.304456][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 177.323592][ T8155] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8159] write(3, "1000", 4) = 4 [pid 8159] close(3) = 0 executing program [pid 8159] write(1, "executing program\n", 18) = 18 [pid 8159] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8159] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8159] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8159] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8159] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8159] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8159] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8159] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8159] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8159] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8159] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8159] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8159] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8159] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8159}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8159] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8159}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8159] close(5) = 0 [pid 8159] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8159] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 177.440354][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8159] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8159] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8159] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8159] exit_group(0) = ? [pid 8159] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 177.489705][ T8159] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8164 attached [pid 8164] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8164 [pid 8164] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8164] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8164] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8164] setpgid(0, 0) = 0 [pid 8164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8164] write(3, "1000", 4) = 4 [pid 8164] close(3) = 0 executing program [pid 8164] write(1, "executing program\n", 18) = 18 [pid 8164] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8164] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8164] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8164] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8164] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8164] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8164] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8164] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8164] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8164] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8164] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8164] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8164}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8164] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8164}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8164] close(5) = 0 [pid 8164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8164] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8164] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8164] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8164] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8164] exit_group(0) = ? [pid 8164] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8164, 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 8165 attached , child_tidptr=0x5555781c6790) = 8165 [pid 8165] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8165] <... set_robust_list resumed>) = 0 [pid 8165] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8165] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8165] setpgid(0, 0) = 0 [pid 8165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8165] write(3, "1000", 4) = 4 [pid 8165] close(3) = 0 [pid 8165] write(1, "executing program\n", 18) = 18 [pid 8165] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8165] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8165] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8165] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8165] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8165] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8165] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8165] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8165] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8165] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8165] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8165] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8165] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 177.598321][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 177.622633][ T8164] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 177.622660][ T8164] nbd: device at index 64 is going down [pid 8165] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8165}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8165] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8165}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8165] close(5) = 0 [pid 8165] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8165] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8165] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8165] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8165] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8165] exit_group(0) = ? [pid 8165] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8165, 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 8168 attached , child_tidptr=0x5555781c6790) = 8168 [pid 8168] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8168] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8168] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8168] setpgid(0, 0) = 0 [pid 8168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8168] write(3, "1000", 4) = 4 [pid 8168] close(3) = 0 [pid 8168] write(1, "executing program\n", 18) = 18 executing program [pid 8168] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8168] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8168] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8168] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8168] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8168] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8168] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8168] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8168] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8168] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8168] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8168] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8168] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8168] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8168}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8168] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8168}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8168] close(5) = 0 [pid 8168] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8168] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8168] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8168] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8168] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8168] exit_group(0) = ? [pid 8168] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8168, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 177.815884][ T5635] udevd[5635]: 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 8172 attached , child_tidptr=0x5555781c6790) = 8172 [pid 8172] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8172] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8172] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8172] setpgid(0, 0) = 0 [pid 8172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8172] write(3, "1000", 4) = 4 [pid 8172] close(3) = 0 [pid 8172] write(1, "executing program\n", 18) = 18 executing program [pid 8172] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8172] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8172] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8172] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8172] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8172] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8172] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8172] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8172] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8172] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8172] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8172] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8172] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8172] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8172}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8172] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8172}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8172] close(5) = 0 [pid 8172] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8172] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8172] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8172] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8172] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8172] exit_group(0) = ? [pid 8172] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8172, 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 8174 attached [pid 8174] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8174 [pid 8174] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8174] setpgid(0, 0) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8174] write(3, "1000", 4) = 4 [pid 8174] close(3) = 0 [pid 8174] write(1, "executing program\n", 18) = 18 executing program [pid 8174] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8174] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8174] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8174] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8174] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8174] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8174] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8174] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8174] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8174] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8174] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8174] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8174] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 177.924061][ T8172] nbd: device at index 64 is going down [pid 8174] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8174}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8174] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8174}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8174] close(5) = 0 [pid 8174] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8174] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8174] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8174] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8174] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8174] exit_group(0) = ? [pid 8174] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8174, 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 8177 attached , child_tidptr=0x5555781c6790) = 8177 [pid 8177] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8177] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8177] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8177] setpgid(0, 0) = 0 [pid 8177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8177] write(3, "1000", 4) = 4 [pid 8177] close(3) = 0 [pid 8177] write(1, "executing program\n", 18) = 18 [pid 8177] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8177] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8177] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8177] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8177] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8177] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8177] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8177] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8177] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8177] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8177] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8177] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8177] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8177] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8177}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8177] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8177}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8177] close(5) = 0 [pid 8177] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8177] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8177] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8177] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8177] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8177] exit_group(0) = ? [pid 8177] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8177, 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 8182 attached [pid 8182] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8182 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8182] <... set_robust_list resumed>) = 0 [pid 8182] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8182] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8182] setpgid(0, 0) = 0 [pid 8182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8182] write(3, "1000", 4) = 4 [pid 8182] close(3) = 0 [pid 8182] write(1, "executing program\n", 18) = 18 executing program [pid 8182] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8182] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8182] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8182] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8182] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8182] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8182] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8182] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8182] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8182] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8182] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8182] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8182] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8182] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8182}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8182] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8182}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8182] close(5) = 0 [pid 8182] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8182] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8182] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8182] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8182] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8182] exit_group(0) = ? [pid 8182] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8182, 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 8185 attached [pid 8185] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8185] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8185 [pid 8185] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8185] <... prctl resumed>) = 0 [pid 8185] setpgid(0, 0) = 0 [pid 8185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8185] write(3, "1000", 4) = 4 [pid 8185] close(3) = 0 [pid 8185] write(1, "executing program\n", 18) = 18 executing program [pid 8185] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8185] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8185] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8185] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8185] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8185] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8185] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8185] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8185] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8185] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8185] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8185] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8185] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8185] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8185}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8185] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8185}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8185] close(5) = 0 [pid 8185] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8185] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8185] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8185] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8185] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8185] exit_group(0) = ? [pid 8185] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8185, 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 8189 attached [pid 8189] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8189] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8189 [pid 8189] setpgid(0, 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8189] <... setpgid resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8189] write(3, "1000", 4) = 4 [pid 8189] close(3) = 0 executing program [pid 8189] write(1, "executing program\n", 18) = 18 [pid 8189] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8189] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8189] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8189] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8189] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8189] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8189] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8189] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8189] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8189] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8189] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8189] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8189] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8189] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8189}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8189] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8189}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8189] close(5) = 0 [pid 8189] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8189] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8189] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8189] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8189] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8189] exit_group(0) = ? [pid 8189] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8189, 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 8191 attached , child_tidptr=0x5555781c6790) = 8191 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8191] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8191] <... set_robust_list resumed>) = 0 [pid 8191] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8191] setpgid(0, 0) = 0 [pid 8191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8191] write(3, "1000", 4) = 4 [pid 8191] close(3) = 0 [ 178.589519][ T8189] nbd: device at index 64 is going down executing program [pid 8191] write(1, "executing program\n", 18) = 18 [pid 8191] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8191] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8191] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8191] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8191] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8191] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8191] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8191] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8191] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8191] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8191] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8191] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8191] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8191] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8191}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8191] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8191}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8191] close(5) = 0 [pid 8191] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8191] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8191] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8191] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8191] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8191] exit_group(0) = ? [pid 8191] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8191, 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 8195 attached [pid 8195] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8195] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8195 [pid 8195] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8195] setpgid(0, 0) = 0 [pid 8195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8195] write(3, "1000", 4) = 4 [pid 8195] close(3) = 0 [pid 8195] write(1, "executing program\n", 18) = 18 executing program [pid 8195] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8195] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8195] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8195] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8195] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8195] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8195] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8195] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8195] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8195] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8195] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8195] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8195}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8195] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8195}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8195] close(5) = 0 [pid 8195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8195] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8195] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8195] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8195] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8195] exit_group(0) = ? [pid 8195] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8195, 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 8199 attached , child_tidptr=0x5555781c6790) = 8199 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8199] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8199] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8199] setpgid(0, 0) = 0 [pid 8199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8199] write(3, "1000", 4) = 4 [pid 8199] close(3) = 0 executing program [pid 8199] write(1, "executing program\n", 18) = 18 [pid 8199] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8199] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8199] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8199] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8199] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8199] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8199] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8199] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8199] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8199] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8199] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8199] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8199] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8199] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8199}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8199] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8199}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8199] close(5) = 0 [pid 8199] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8199] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8199] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8199] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8199] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8199] exit_group(0) = ? [pid 8199] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8199, 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 8203 attached [pid 8203] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8203] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8203 [pid 8203] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8203] <... prctl resumed>) = 0 [pid 8203] setpgid(0, 0) = 0 [pid 8203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8203] write(3, "1000", 4) = 4 [pid 8203] close(3) = 0 [pid 8203] write(1, "executing program\n", 18) = 18 [pid 8203] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8203] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8203] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8203] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8203] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8203] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8203] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8203] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8203] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8203] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8203] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8203] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8203] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8203] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8203}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8203] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8203}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8203] close(5) = 0 [pid 8203] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8203] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8203] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8203] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8203] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8203] exit_group(0) = ? [pid 8203] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8203, 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 8207 attached , child_tidptr=0x5555781c6790) = 8207 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8207] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8207] <... set_robust_list resumed>) = 0 [pid 8207] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8207] setpgid(0, 0) = 0 [pid 8207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8207] write(3, "1000", 4) = 4 [pid 8207] close(3) = 0 [pid 8207] write(1, "executing program\n", 18) = 18 executing program [pid 8207] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8207] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8207] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8207] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8207] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8207] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8207] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8207] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8207] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8207] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8207] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8207] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8207}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8207] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8207}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8207] close(5) = 0 [pid 8207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8207] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8207] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8207] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8207] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8207] exit_group(0) = ? [pid 8207] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8207, 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 8210 attached , child_tidptr=0x5555781c6790) = 8210 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8210] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8210] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8210] setpgid(0, 0) = 0 [pid 8210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8210] write(3, "1000", 4) = 4 [pid 8210] close(3) = 0 executing program [pid 8210] write(1, "executing program\n", 18) = 18 [pid 8210] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8210] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8210] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8210] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8210] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8210] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8210] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8210] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8210] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8210] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8210] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8210] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8210] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8210] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8210}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8210] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8210}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8210] close(5) = 0 [pid 8210] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8210] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8210] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8210] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8210] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8210] exit_group(0) = ? [pid 8210] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8210, 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 8214 attached [pid 8214] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8214 [pid 8214] <... set_robust_list resumed>) = 0 [pid 8214] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8214] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8214] setpgid(0, 0) = 0 [pid 8214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8214] write(3, "1000", 4) = 4 [pid 8214] close(3) = 0 [pid 8214] write(1, "executing program\n", 18) = 18 [pid 8214] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8214] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8214] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8214] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8214] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8214] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8214] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8214] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8214] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8214] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8214] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8214] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8214] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8214] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8214}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8214] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8214}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8214] close(5) = 0 [pid 8214] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8214] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8214] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8214] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8214] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8214] exit_group(0) = ? [pid 8214] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8214, 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 8216 attached , child_tidptr=0x5555781c6790) = 8216 [pid 8216] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8216] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8216] setpgid(0, 0) = 0 [pid 8216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8216] write(3, "1000", 4) = 4 [pid 8216] close(3) = 0 [pid 8216] write(1, "executing program\n", 18) = 18 [pid 8216] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [ 179.575981][ T8214] nbd: device at index 64 is going down [pid 8216] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8216] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8216] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8216] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8216] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8216] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8216] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8216] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8216] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8216] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8216] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8216] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8216] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8216}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8216] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8216}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8216] close(5) = 0 [pid 8216] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8216] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8216] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8216] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8216] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8216] exit_group(0) = ? [pid 8216] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8216, 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 8219 attached [pid 8219] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8219 [pid 8219] <... set_robust_list resumed>) = 0 [pid 8219] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8219] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8219] setpgid(0, 0) = 0 [pid 8219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8219] write(3, "1000", 4) = 4 [pid 8219] close(3) = 0 executing program [pid 8219] write(1, "executing program\n", 18) = 18 [pid 8219] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8219] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8219] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8219] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8219] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8219] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8219] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8219] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8219] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8219] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8219] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8219] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8219] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8219] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8219}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8219] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8219}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8219] close(5) = 0 [pid 8219] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8219] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8219] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8219] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8219] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8219] exit_group(0) = ? [pid 8219] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8219, 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 8224 attached , child_tidptr=0x5555781c6790) = 8224 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8224] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8224] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8224] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8224] setpgid(0, 0) = 0 [pid 8224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8224] write(3, "1000", 4) = 4 [pid 8224] close(3) = 0 [pid 8224] write(1, "executing program\n", 18) = 18 executing program [pid 8224] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8224] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8224] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8224] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8224] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8224] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8224] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8224] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8224] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8224] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8224] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8224] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8224] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8224] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8224}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8224] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8224}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8224] close(5) = 0 [pid 8224] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8224] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8224] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8224] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8224] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8224] exit_group(0) = ? [pid 8224] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8224, 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 8225 attached , child_tidptr=0x5555781c6790) = 8225 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8225] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8225] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 179.931530][ T8224] nbd: device at index 64 is going down [pid 8225] setpgid(0, 0) = 0 [pid 8225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8225] write(3, "1000", 4) = 4 [pid 8225] close(3) = 0 executing program [pid 8225] write(1, "executing program\n", 18) = 18 [pid 8225] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8225] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8225] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8225] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8225] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8225] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8225] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8225] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8225] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8225] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8225] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8225] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8225] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8225] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8225}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8225] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8225}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8225] close(5) = 0 [pid 8225] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8225] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8225] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8225] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8225] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8225] exit_group(0) = ? [pid 8225] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8225, 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 8229 attached [pid 8229] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8229] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8229 [pid 8229] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8229] <... prctl resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8229] setpgid(0, 0) = 0 [pid 8229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8229] write(3, "1000", 4) = 4 [pid 8229] close(3) = 0 [pid 8229] write(1, "executing program\n", 18) = 18 executing program [pid 8229] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8229] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8229] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8229] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8229] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8229] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8229] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8229] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8229] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8229] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8229] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8229] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8229] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8229] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8229}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8229] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8229}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8229] close(5) = 0 [pid 8229] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8229] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8229] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8229] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8229] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8229] exit_group(0) = ? [pid 8229] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8229, 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 8232 attached [pid 8232] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8232] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8232 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8232] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8232] setpgid(0, 0) = 0 [pid 8232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8232] write(3, "1000", 4) = 4 [pid 8232] close(3) = 0 [pid 8232] write(1, "executing program\n", 18) = 18 executing program [pid 8232] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8232] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8232] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8232] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8232] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8232] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8232] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8232] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8232] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8232] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8232] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8232] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8232] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8232] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8232}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8232] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8232}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8232] close(5) = 0 [pid 8232] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8232] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 180.202729][ T8229] nbd: device at index 64 is going down [pid 8232] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8232] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8232] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8232] exit_group(0) = ? [pid 8232] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8232, 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 8235 attached , child_tidptr=0x5555781c6790) = 8235 [pid 8235] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8235] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8235] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8235] setpgid(0, 0) = 0 [pid 8235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8235] write(3, "1000", 4) = 4 [pid 8235] close(3) = 0 executing program [pid 8235] write(1, "executing program\n", 18) = 18 [pid 8235] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8235] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8235] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8235] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8235] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8235] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8235] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8235] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8235] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8235] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8235] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8235] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8235}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8235] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8235}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8235] close(5) = 0 [pid 8235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8235] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8235] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8235] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8235] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8235] exit_group(0) = ? [pid 8235] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8235, 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 8237 attached [pid 8237] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8237 [pid 8237] <... set_robust_list resumed>) = 0 [pid 8237] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [ 180.359048][ T8235] nbd: device at index 64 is going down [pid 8237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8237] <... prctl resumed>) = 0 [pid 8237] setpgid(0, 0) = 0 [pid 8237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8237] write(3, "1000", 4) = 4 [pid 8237] close(3) = 0 [pid 8237] write(1, "executing program\n", 18) = 18 executing program [pid 8237] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8237] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8237] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8237] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8237] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8237] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8237] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8237] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8237] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8237] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8237] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8237] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8237] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8237] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8237}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8237] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8237}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8237] close(5) = 0 [pid 8237] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8237] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8237] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8237] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8237] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8237] exit_group(0) = ? [pid 8237] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8237, 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 8240 attached , child_tidptr=0x5555781c6790) = 8240 [pid 8240] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8240] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8240] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8240] setpgid(0, 0) = 0 [pid 8240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8240] write(3, "1000", 4) = 4 [pid 8240] close(3) = 0 [pid 8240] write(1, "executing program\n", 18) = 18 executing program [pid 8240] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8240] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8240] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8240] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8240] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8240] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8240] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8240] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8240] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8240] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8240] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8240] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8240] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8240] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8240}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8240] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8240}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8240] close(5) = 0 [pid 8240] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8240] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8240] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8240] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8240] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8240] exit_group(0) = ? [pid 8240] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8240, 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 8245 attached , child_tidptr=0x5555781c6790) = 8245 [pid 8245] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8245] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8245] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8245] setpgid(0, 0) = 0 [pid 8245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8245] write(3, "1000", 4) = 4 [pid 8245] close(3) = 0 [pid 8245] write(1, "executing program\n", 18) = 18 executing program [pid 8245] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8245] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8245] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8245] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8245] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8245] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8245] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8245] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8245] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8245] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8245] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8245] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8245] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8245] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8245}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8245] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8245}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8245] close(5) = 0 [pid 8245] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8245] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8245] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8245] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8245] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8245] exit_group(0) = ? [pid 8245] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8245, 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 8248 attached [pid 8248] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8248 [pid 8248] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8248] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8248] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8248] setpgid(0, 0) = 0 [pid 8248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8248] write(3, "1000", 4) = 4 [pid 8248] close(3) = 0 [pid 8248] write(1, "executing program\n", 18) = 18 executing program [pid 8248] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8248] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8248] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8248] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8248] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8248] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8248] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8248] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8248] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8248] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8248] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8248] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8248] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8248] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8248}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8248] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8248}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8248] close(5) = 0 [pid 8248] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8248] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8248] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8248] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8248] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8248] exit_group(0) = ? [pid 8248] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8248, 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 8253 attached , child_tidptr=0x5555781c6790) = 8253 [pid 8253] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8253] <... set_robust_list resumed>) = 0 [pid 8253] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8253] setpgid(0, 0) = 0 [pid 8253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8253] write(3, "1000", 4) = 4 [pid 8253] close(3) = 0 [pid 8253] write(1, "executing program\n", 18) = 18 executing program [pid 8253] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8253] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8253] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8253] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8253] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8253] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8253] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8253] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8253] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8253] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8253] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8253] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8253}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8253] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8253}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8253] close(5) = 0 [pid 8253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8253] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8253] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8253] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8253] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8253] exit_group(0) = ? [pid 8253] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8253, 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 8256 attached [pid 8256] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8256] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8256 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8256] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8256] setpgid(0, 0) = 0 [pid 8256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8256] write(3, "1000", 4) = 4 [pid 8256] close(3) = 0 [pid 8256] write(1, "executing program\n", 18) = 18 [pid 8256] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8256] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8256] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8256] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8256] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8256] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8256] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8256] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8256] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8256] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8256] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8256] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8256] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8256] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8256}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8256] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8256}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8256] close(5) = 0 [pid 8256] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8256] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8256] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8256] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8256] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8256] exit_group(0) = ? [pid 8256] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8256, 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 8260 attached , child_tidptr=0x5555781c6790) = 8260 [pid 8260] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8260] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8260] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8260] setpgid(0, 0) = 0 [pid 8260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 181.199373][ T8256] __nla_validate_parse: 27 callbacks suppressed [ 181.199418][ T8256] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8260] write(3, "1000", 4) = 4 [pid 8260] close(3) = 0 [pid 8260] write(1, "executing program\n", 18) = 18 executing program [pid 8260] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8260] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8260] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8260] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8260] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8260] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8260] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8260] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8260] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8260] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8260] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8260] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8260] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8260] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8260}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8260] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8260}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8260] close(5) = 0 [pid 8260] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8260] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8260] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8260] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8260] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8260] exit_group(0) = ? [pid 8260] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8260, 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 [ 181.291534][ T8260] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 181.291562][ T8260] nbd: device at index 64 is going down clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555781c6790) = 8262 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8262 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8262] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8262] <... set_robust_list resumed>) = 0 [pid 8262] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8262] setpgid(0, 0) = 0 [pid 8262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8262] write(3, "1000", 4) = 4 [pid 8262] close(3) = 0 [pid 8262] write(1, "executing program\n", 18) = 18 executing program [pid 8262] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8262] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8262] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8262] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8262] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8262] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8262] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8262] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8262] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8262] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8262] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8262] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8262] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8262] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8262}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8262] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8262}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8262] close(5) = 0 [pid 8262] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8262] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8262] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8262] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8262] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8262] exit_group(0) = ? [pid 8262] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8262, 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 8265 attached [pid 8265] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8265] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8265 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8265] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8265] <... prctl resumed>) = 0 [ 181.486651][ T8262] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8265] setpgid(0, 0) = 0 [pid 8265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8265] write(3, "1000", 4) = 4 [pid 8265] close(3) = 0 [pid 8265] write(1, "executing program\n", 18) = 18 executing program [pid 8265] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8265] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8265] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8265] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8265] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8265] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8265] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8265] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8265] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8265] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8265] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8265] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8265] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8265] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8265}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8265] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8265}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8265] close(5) = 0 [pid 8265] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8265] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8265] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8265] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8265] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8265] exit_group(0) = ? [pid 8265] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8265, 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 8269 attached , child_tidptr=0x5555781c6790) = 8269 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [ 181.643021][ T8265] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8269] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8269] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8269] setpgid(0, 0) = 0 [pid 8269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8269] write(3, "1000", 4) = 4 [pid 8269] close(3) = 0 executing program [pid 8269] write(1, "executing program\n", 18) = 18 [pid 8269] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8269] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8269] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8269] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8269] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8269] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8269] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8269] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8269] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8269] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8269] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8269] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8269] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8269] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8269}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8269] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8269}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8269] close(5) = 0 [pid 8269] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8269] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 181.753249][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 181.756518][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8269] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8269] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8269] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8269] exit_group(0) = ? [pid 8269] +++ exited with 0 +++ [ 181.808747][ T8269] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8269, 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 8274 attached [pid 8274] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8274] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8274 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8274] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8274] setpgid(0, 0) = 0 [pid 8274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8274] write(3, "1000", 4) = 4 [pid 8274] close(3) = 0 executing program [pid 8274] write(1, "executing program\n", 18) = 18 [pid 8274] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8274] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8274] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8274] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8274] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8274] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8274] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8274] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8274] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8274] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8274] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 181.916657][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8274] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8274] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8274] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8274}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8274] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8274}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8274] close(5) = 0 [pid 8274] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8274] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8274] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8274] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8274] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8274] exit_group(0) = ? [pid 8274] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8274, 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 8277 attached , child_tidptr=0x5555781c6790) = 8277 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8277] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8277] <... set_robust_list resumed>) = 0 [pid 8277] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 182.019729][ T8274] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8277] setpgid(0, 0) = 0 [pid 8277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8277] write(3, "1000", 4) = 4 [pid 8277] close(3) = 0 [pid 8277] write(1, "executing program\n", 18) = 18 executing program [pid 8277] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8277] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8277] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8277] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8277] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8277] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8277] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8277] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8277] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8277] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8277] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8277] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8277] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8277] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8277}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8277] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8277}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8277] close(5) = 0 [pid 8277] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8277] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8277] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8277] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8277] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8277] exit_group(0) = ? [pid 8277] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8277, 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 8281 attached , child_tidptr=0x5555781c6790) = 8281 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8281] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8281] <... set_robust_list resumed>) = 0 [pid 8281] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8281] setpgid(0, 0) = 0 [pid 8281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8281] write(3, "1000", 4) = 4 [pid 8281] close(3) = 0 [pid 8281] write(1, "executing program\n", 18) = 18 executing program [pid 8281] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8281] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8281] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8281] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8281] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8281] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8281] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8281] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8281] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8281] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8281] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8281] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8281] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8281] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8281}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8281] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8281}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8281] close(5) = 0 [pid 8281] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8281] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 182.170121][ T8277] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 182.170150][ T8277] nbd: device at index 64 is going down [ 182.217681][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8281] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8281] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8281] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8281] exit_group(0) = ? [pid 8281] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8281, 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 8284 attached , child_tidptr=0x5555781c6790) = 8284 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8284] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8284] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8284] setpgid(0, 0) = 0 [ 182.245994][ T8281] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8284] write(3, "1000", 4) = 4 executing program [pid 8284] close(3) = 0 [pid 8284] write(1, "executing program\n", 18) = 18 [pid 8284] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8284] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8284] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8284] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8284] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8284] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8284] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8284] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8284] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8284] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8284] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8284] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8284] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8284] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8284}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8284] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8284}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8284] close(5) = 0 [pid 8284] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8284] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8284] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8284] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8284] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8284] exit_group(0) = ? [pid 8284] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8284, 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 8286 attached [pid 8286] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8286 [pid 8286] <... set_robust_list resumed>) = 0 [pid 8286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 182.365304][ T8284] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 182.365325][ T8284] nbd: device at index 64 is going down [ 182.366842][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8286] setpgid(0, 0) = 0 [pid 8286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8286] write(3, "1000", 4) = 4 [pid 8286] close(3) = 0 executing program [pid 8286] write(1, "executing program\n", 18) = 18 [pid 8286] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8286] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8286] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8286] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8286] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8286] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8286] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8286] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8286] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8286] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8286] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8286] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8286] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8286] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8286}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8286] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8286}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8286] close(5) = 0 [pid 8286] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8286] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8286] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8286] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8286] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8286] exit_group(0) = ? [pid 8286] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8286, 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 8289 attached [pid 8289] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8289] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8289 [pid 8289] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8289] <... prctl resumed>) = 0 [pid 8289] setpgid(0, 0) = 0 [ 182.533198][ T8286] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8289] write(3, "1000", 4) = 4 [pid 8289] close(3) = 0 [pid 8289] write(1, "executing program\n", 18) = 18 executing program [pid 8289] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8289] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8289] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8289] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8289] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8289] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8289] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8289] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8289] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8289] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8289] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8289] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8289] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8289] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8289}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8289] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8289}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8289] close(5) = 0 [pid 8289] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8289] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 182.632180][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 182.635483][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8289] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8289] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8289] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8289] exit_group(0) = ? [pid 8289] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8289, 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 8293 attached , child_tidptr=0x5555781c6790) = 8293 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8293] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8293] <... set_robust_list resumed>) = 0 [pid 8293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8293] setpgid(0, 0) = 0 [pid 8293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8293] write(3, "1000", 4) = 4 [pid 8293] close(3) = 0 [pid 8293] write(1, "executing program\n", 18) = 18 executing program [pid 8293] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8293] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8293] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8293] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8293] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8293] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8293] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8293] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8293] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8293] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8293] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8293] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8293}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8293] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8293}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8293] close(5) = 0 [pid 8293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8293] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 182.780462][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 182.785047][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8293] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8293] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8293] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8293] exit_group(0) = ? [pid 8293] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8293, 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 8297 attached [pid 8297] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8297] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8297 [pid 8297] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8297] setpgid(0, 0) = 0 [pid 8297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8297] write(3, "1000", 4) = 4 [pid 8297] close(3) = 0 executing program [pid 8297] write(1, "executing program\n", 18) = 18 [pid 8297] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8297] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8297] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8297] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 182.933142][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8297] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8297] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8297] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8297] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8297] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8297] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8297] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8297] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8297] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8297] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8297}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8297] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8297}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8297] close(5) = 0 [pid 8297] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8297] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8297] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8297] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8297] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8297] exit_group(0) = ? [pid 8297] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8297, 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 8302 attached [pid 8302] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8302] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8302 [pid 8302] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8302] <... prctl resumed>) = 0 [pid 8302] setpgid(0, 0) = 0 [pid 8302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8302] write(3, "1000", 4) = 4 [pid 8302] close(3) = 0 [pid 8302] write(1, "executing program\n", 18) = 18 executing program [pid 8302] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8302] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8302] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8302] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8302] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8302] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8302] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8302] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8302] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8302] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8302] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8302] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8302] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8302] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8302}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8302] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8302}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8302] close(5) = 0 [pid 8302] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8302] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8302] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8302] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8302] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8302] exit_group(0) = ? [pid 8302] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8302, 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 8305 attached [pid 8305] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8305 [pid 8305] <... prctl resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8305] setpgid(0, 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8305] <... setpgid resumed>) = 0 [pid 8305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8305] write(3, "1000", 4) = 4 [pid 8305] close(3) = 0 executing program [pid 8305] write(1, "executing program\n", 18) = 18 [pid 8305] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8305] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8305] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8305] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8305] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8305] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8305] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8305] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8305] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8305] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8305] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8305] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8305] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8305] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8305}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8305] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8305}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8305] close(5) = 0 [pid 8305] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8305] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8305] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8305] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8305] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8305] exit_group(0) = ? [pid 8305] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8305, 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 8307 attached , child_tidptr=0x5555781c6790) = 8307 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8307] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8307] setpgid(0, 0) = 0 [pid 8307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8307] write(3, "1000", 4) = 4 [pid 8307] close(3) = 0 [pid 8307] write(1, "executing program\n", 18) = 18 executing program [pid 8307] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8307] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8307] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8307] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8307] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [ 183.282045][ T8305] nbd: device at index 64 is going down [pid 8307] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8307] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8307] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8307] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8307] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8307] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8307] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8307] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8307] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8307}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8307] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8307}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8307] close(5) = 0 [pid 8307] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8307] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8307] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8307] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8307] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8307] exit_group(0) = ? [pid 8307] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8307, 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 8311 attached [pid 8311] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8311 [pid 8311] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8311] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8311] setpgid(0, 0) = 0 [pid 8311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8311] write(3, "1000", 4) = 4 [pid 8311] close(3) = 0 executing program [pid 8311] write(1, "executing program\n", 18) = 18 [pid 8311] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8311] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8311] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8311] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8311] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8311] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8311] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8311] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8311] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8311] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8311] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8311] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8311] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8311] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8311}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8311] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8311}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8311] close(5) = 0 [pid 8311] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8311] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8311] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8311] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8311] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8311] exit_group(0) = ? [pid 8311] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8311, 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 8315 attached , child_tidptr=0x5555781c6790) = 8315 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8315] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8315] setpgid(0, 0) = 0 [pid 8315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8315] write(3, "1000", 4) = 4 [pid 8315] close(3) = 0 executing program [pid 8315] write(1, "executing program\n", 18) = 18 [pid 8315] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8315] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8315] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8315] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8315] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8315] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8315] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8315] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8315] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8315] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8315] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8315] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8315] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8315] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8315}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8315] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8315}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8315] close(5) = 0 [pid 8315] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8315] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8315] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8315] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8315] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8315] exit_group(0) = ? [pid 8315] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8315, 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 8320 attached [pid 8320] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8320 [pid 8320] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8320] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8320] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8320] setpgid(0, 0) = 0 [pid 8320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8320] write(3, "1000", 4) = 4 [pid 8320] close(3) = 0 [pid 8320] write(1, "executing program\n", 18) = 18 executing program [pid 8320] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8320] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8320] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8320] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8320] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8320] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8320] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8320] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8320] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8320] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8320] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8320] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8320] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8320] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8320}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8320] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8320}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8320] close(5) = 0 [pid 8320] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8320] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8320] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8320] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8320] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8320] exit_group(0) = ? [pid 8320] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8320, 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=0x5555781c6790) = 8323 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8323 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8323] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8323] <... set_robust_list resumed>) = 0 [pid 8323] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8323] setpgid(0, 0) = 0 [pid 8323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8323] write(3, "1000", 4) = 4 [pid 8323] close(3) = 0 [pid 8323] write(1, "executing program\n", 18) = 18 [pid 8323] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8323] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8323] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8323] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8323] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8323] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8323] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8323] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8323] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8323] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8323] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8323] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8323] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8323] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8323}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8323] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8323}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8323] close(5) = 0 [pid 8323] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8323] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 183.825357][ T8320] nbd: device at index 64 is going down [pid 8323] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8323] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8323] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8323] exit_group(0) = ? [pid 8323] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8323, 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 8326 attached , child_tidptr=0x5555781c6790) = 8326 [pid 8326] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8326] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8326] setpgid(0, 0) = 0 [pid 8326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8326] write(3, "1000", 4) = 4 [pid 8326] close(3) = 0 [pid 8326] write(1, "executing program\n", 18) = 18 [pid 8326] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8326] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8326] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8326] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8326] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8326] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8326] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8326] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8326] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8326] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8326] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8326] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8326] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8326] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8326}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8326] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8326}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8326] close(5) = 0 [pid 8326] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8326] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8326] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8326] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8326] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8326] exit_group(0) = ? [pid 8326] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8326, 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=0x5555781c6790) = 8327 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8327 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8327] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8327] <... set_robust_list resumed>) = 0 [pid 8327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8327] setpgid(0, 0) = 0 [pid 8327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8327] write(3, "1000", 4) = 4 [pid 8327] close(3) = 0 [pid 8327] write(1, "executing program\n", 18) = 18 executing program [pid 8327] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8327] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8327] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8327] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8327] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8327] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8327] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [ 183.966413][ T8326] nbd: device at index 64 is going down [pid 8327] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8327] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8327] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8327] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8327] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8327] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8327] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8327}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8327] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8327}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8327] close(5) = 0 [pid 8327] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8327] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8327] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8327] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8327] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8327] exit_group(0) = ? [pid 8327] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8327, 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 8332 attached [pid 8332] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8332] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8332 [pid 8332] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8332] setpgid(0, 0) = 0 [pid 8332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8332] write(3, "1000", 4) = 4 [pid 8332] close(3) = 0 executing program [pid 8332] write(1, "executing program\n", 18) = 18 [pid 8332] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8332] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8332] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8332] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8332] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8332] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8332] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8332] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8332] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8332] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8332] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8332] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8332] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8332] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8332}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8332] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8332}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8332] close(5) = 0 [pid 8332] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8332] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8332] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8332] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8332] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8332] exit_group(0) = ? [pid 8332] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8332, 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 8335 attached , child_tidptr=0x5555781c6790) = 8335 [ 184.189853][ T8332] nbd: device at index 64 is going down [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8335] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8335] <... set_robust_list resumed>) = 0 [pid 8335] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8335] setpgid(0, 0) = 0 [pid 8335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8335] write(3, "1000", 4) = 4 [pid 8335] close(3) = 0 executing program [pid 8335] write(1, "executing program\n", 18) = 18 [pid 8335] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8335] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8335] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8335] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8335] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8335] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8335] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8335] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8335] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8335] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8335] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8335] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8335] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8335] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8335}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8335] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8335}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8335] close(5) = 0 [pid 8335] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8335] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8335] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8335] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8335] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8335] exit_group(0) = ? [pid 8335] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8335, 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 8339 attached [pid 8339] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8339 [pid 8339] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8339] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8339] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8339] setpgid(0, 0) = 0 [pid 8339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8339] write(3, "1000", 4) = 4 [pid 8339] close(3) = 0 [pid 8339] write(1, "executing program\n", 18) = 18 executing program [pid 8339] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8339] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8339] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8339] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8339] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8339] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8339] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8339] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8339] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8339] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8339] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8339] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8339] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8339] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8339}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8339] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8339}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8339] close(5) = 0 [pid 8339] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8339] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8339] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8339] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8339] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8339] exit_group(0) = ? [pid 8339] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8339, 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 8343 attached , child_tidptr=0x5555781c6790) = 8343 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8343] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8343] setpgid(0, 0) = 0 [pid 8343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8343] write(3, "1000", 4) = 4 [pid 8343] close(3) = 0 [pid 8343] write(1, "executing program\n", 18) = 18 executing program [pid 8343] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8343] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8343] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8343] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8343] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8343] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8343] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8343] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8343] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8343] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8343] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8343] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8343] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8343] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8343}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8343] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8343}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8343] close(5) = 0 [pid 8343] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8343] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8343] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8343] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8343] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8343] exit_group(0) = ? [pid 8343] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8343, 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 8346 attached [pid 8346] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8346] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8346 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8346] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8346] setpgid(0, 0) = 0 [pid 8346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8346] write(3, "1000", 4) = 4 [pid 8346] close(3) = 0 [pid 8346] write(1, "executing program\n", 18) = 18 executing program [pid 8346] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8346] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8346] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8346] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8346] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8346] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8346] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8346] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8346] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8346] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8346] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8346] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8346] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8346] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8346}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8346] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8346}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8346] close(5) = 0 [pid 8346] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8346] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8346] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8346] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8346] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8346] exit_group(0) = ? [pid 8346] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8346, 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 8348 attached , child_tidptr=0x5555781c6790) = 8348 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8348] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8348] setpgid(0, 0) = 0 [pid 8348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8348] write(3, "1000", 4) = 4 [pid 8348] close(3) = 0 executing program [pid 8348] write(1, "executing program\n", 18) = 18 [pid 8348] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8348] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8348] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8348] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8348] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8348] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8348] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8348] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8348] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8348] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [ 184.741258][ T8346] nbd: device at index 64 is going down [pid 8348] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8348] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8348] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8348] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8348}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8348] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8348}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8348] close(5) = 0 [pid 8348] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8348] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8348] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8348] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8348] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8348] exit_group(0) = ? [pid 8348] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8348, 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 8352 attached [pid 8352] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8352] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8352 [pid 8352] <... prctl resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8352] setpgid(0, 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8352] <... setpgid resumed>) = 0 [pid 8352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8352] write(3, "1000", 4) = 4 [pid 8352] close(3) = 0 executing program [pid 8352] write(1, "executing program\n", 18) = 18 [pid 8352] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8352] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8352] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8352] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8352] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8352] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8352] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8352] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8352] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8352] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8352] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8352] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8352] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8352] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8352}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8352] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8352}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8352] close(5) = 0 [pid 8352] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8352] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8352] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8352] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8352] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8352] exit_group(0) = ? [pid 8352] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8352, 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 8356 attached [pid 8356] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8356] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8356 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8356] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8356] setpgid(0, 0) = 0 executing program [pid 8356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8356] write(3, "1000", 4) = 4 [pid 8356] close(3) = 0 [pid 8356] write(1, "executing program\n", 18) = 18 [pid 8356] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8356] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8356] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8356] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8356] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8356] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8356] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8356] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8356] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8356] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8356] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8356] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8356] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8356] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8356}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8356] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8356}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8356] close(5) = 0 [pid 8356] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8356] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8356] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8356] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8356] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8356] exit_group(0) = ? [pid 8356] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8356, 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 8360 attached , child_tidptr=0x5555781c6790) = 8360 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8360] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8360] <... set_robust_list resumed>) = 0 [pid 8360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8360] setpgid(0, 0) = 0 [pid 8360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8360] write(3, "1000", 4) = 4 [pid 8360] close(3) = 0 [pid 8360] write(1, "executing program\n", 18) = 18 [pid 8360] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8360] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8360] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8360] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8360] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8360] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8360] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8360] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8360] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8360] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8360] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8360] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8360] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8360] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8360}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8360] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8360}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8360] close(5) = 0 [pid 8360] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8360] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8360] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8360] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8360] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8360] exit_group(0) = ? [pid 8360] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8360, 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 8364 attached [pid 8364] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8364 [pid 8364] <... set_robust_list resumed>) = 0 [pid 8364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8364] <... prctl resumed>) = 0 [pid 8364] setpgid(0, 0) = 0 [pid 8364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8364] write(3, "1000", 4) = 4 [pid 8364] close(3) = 0 [pid 8364] write(1, "executing program\n", 18) = 18 executing program [pid 8364] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8364] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8364] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8364] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8364] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8364] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8364] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8364] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8364] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8364] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8364] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8364] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8364] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8364] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8364}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8364] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8364}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8364] close(5) = 0 [pid 8364] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8364] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8364] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8364] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8364] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8364] exit_group(0) = ? [pid 8364] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8364, 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 8368 attached [pid 8368] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8368 [pid 8368] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8368] <... prctl resumed>) = 0 [pid 8368] setpgid(0, 0) = 0 [pid 8368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8368] write(3, "1000", 4) = 4 [pid 8368] close(3) = 0 [pid 8368] write(1, "executing program\n", 18) = 18 executing program [pid 8368] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8368] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8368] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8368] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8368] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8368] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8368] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8368] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8368] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8368] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8368] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8368] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8368] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8368] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8368}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8368] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8368}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8368] close(5) = 0 [pid 8368] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8368] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8368] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8368] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8368] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8368] exit_group(0) = ? [pid 8368] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8368, 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 8372 attached , child_tidptr=0x5555781c6790) = 8372 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8372] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8372] <... set_robust_list resumed>) = 0 [pid 8372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8372] setpgid(0, 0) = 0 [pid 8372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8372] write(3, "1000", 4) = 4 [pid 8372] close(3) = 0 [pid 8372] write(1, "executing program\n", 18) = 18 executing program [pid 8372] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8372] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8372] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8372] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8372] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8372] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8372] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8372] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8372] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8372] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8372] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8372] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8372] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8372] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8372}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8372] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8372}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8372] close(5) = 0 [pid 8372] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8372] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8372] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8372] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8372] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8372] exit_group(0) = ? [pid 8372] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8372, 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 8374 attached , child_tidptr=0x5555781c6790) = 8374 [pid 8374] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8374] setpgid(0, 0) = 0 [pid 8374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8374] write(3, "1000", 4) = 4 [pid 8374] close(3) = 0 executing program [pid 8374] write(1, "executing program\n", 18) = 18 [pid 8374] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8374] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8374] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8374] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8374] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [ 185.635941][ T8372] nbd: device at index 64 is going down [pid 8374] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8374] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8374] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8374] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8374] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8374] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8374] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8374] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8374] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8374}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8374] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8374}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8374] close(5) = 0 [pid 8374] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8374] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8374] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8374] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8374] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8374] exit_group(0) = ? [pid 8374] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8374, 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 8377 attached [pid 8377] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8377 [pid 8377] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8377] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8377] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8377] setpgid(0, 0) = 0 [pid 8377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8377] write(3, "1000", 4) = 4 [pid 8377] close(3) = 0 [pid 8377] write(1, "executing program\n", 18) = 18 [pid 8377] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8377] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8377] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8377] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8377] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8377] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8377] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8377] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8377] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8377] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8377] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8377] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8377] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8377] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8377}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8377] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8377}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8377] close(5) = 0 [pid 8377] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8377] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8377] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8377] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8377] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8377] exit_group(0) = ? [pid 8377] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8377, 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 8379 attached , child_tidptr=0x5555781c6790) = 8379 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8379] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8379] <... set_robust_list resumed>) = 0 [pid 8379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8379] setpgid(0, 0) = 0 [pid 8379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8379] write(3, "1000", 4) = 4 [pid 8379] close(3) = 0 [pid 8379] write(1, "executing program\n", 18) = 18 [pid 8379] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8379] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8379] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8379] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8379] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8379] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8379] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8379] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8379] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8379] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8379] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8379] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8379] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8379] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8379}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8379] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8379}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8379] close(5) = 0 [pid 8379] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8379] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 185.887041][ T8377] nbd: device at index 64 is going down [pid 8379] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8379] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8379] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8379] exit_group(0) = ? [pid 8379] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8379, 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 8383 attached , child_tidptr=0x5555781c6790) = 8383 [pid 8383] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8383] <... set_robust_list resumed>) = 0 [pid 8383] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8383] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8383] setpgid(0, 0) = 0 [pid 8383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8383] write(3, "1000", 4) = 4 [pid 8383] close(3) = 0 executing program [pid 8383] write(1, "executing program\n", 18) = 18 [pid 8383] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8383] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8383] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8383] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8383] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8383] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8383] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8383] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8383] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8383] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8383] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8383] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8383] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8383] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8383}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8383] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8383}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8383] close(5) = 0 [pid 8383] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8383] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8383] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8383] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8383] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8383] exit_group(0) = ? [pid 8383] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8383, 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 8387 attached [pid 8387] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8387] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8387 [pid 8387] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8387] setpgid(0, 0) = 0 [pid 8387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8387] write(3, "1000", 4) = 4 [pid 8387] close(3) = 0 executing program [pid 8387] write(1, "executing program\n", 18) = 18 [pid 8387] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8387] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8387] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8387] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8387] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8387] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8387] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8387] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8387] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8387] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8387] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8387] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8387] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8387] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8387}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8387] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8387}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8387] close(5) = 0 [pid 8387] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8387] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8387] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8387] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8387] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8387] exit_group(0) = ? [pid 8387] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8387, 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 8390 attached , child_tidptr=0x5555781c6790) = 8390 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8390] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8390] setpgid(0, 0) = 0 [pid 8390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8390] write(3, "1000", 4) = 4 [pid 8390] close(3) = 0 [pid 8390] write(1, "executing program\n", 18) = 18 executing program [pid 8390] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8390] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8390] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8390] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8390] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8390] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8390] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8390] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8390] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8390] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8390] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8390] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8390] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8390] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8390}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8390] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8390}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8390] close(5) = 0 [pid 8390] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8390] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8390] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8390] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8390] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8390] exit_group(0) = ? [pid 8390] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8390, 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 [ 186.354588][ T8390] __nla_validate_parse: 29 callbacks suppressed [ 186.354611][ T8390] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555781c6790) = 8394 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8394 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8394] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8394] setpgid(0, 0) = 0 [pid 8394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8394] write(3, "1000", 4) = 4 [pid 8394] close(3) = 0 [pid 8394] write(1, "executing program\n", 18) = 18 executing program [pid 8394] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8394] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8394] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8394] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8394] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8394] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8394] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8394] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8394] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8394] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8394] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8394] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8394] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8394] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8394}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8394] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8394}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8394] close(5) = 0 [pid 8394] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8394] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8394] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8394] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8394] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8394] exit_group(0) = ? [pid 8394] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8394, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 186.489042][ T8394] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. 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=0x5555781c6790) = 8398 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8398 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8398] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8398] <... set_robust_list resumed>) = 0 [pid 8398] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8398] setpgid(0, 0) = 0 [pid 8398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8398] write(3, "1000", 4) = 4 [pid 8398] close(3) = 0 [pid 8398] write(1, "executing program\n", 18) = 18 executing program [pid 8398] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8398] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8398] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8398] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8398] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8398] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8398] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8398] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8398] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8398] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8398] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8398] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8398] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8398] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8398}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8398] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8398}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8398] close(5) = 0 [pid 8398] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8398] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8398] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8398] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8398] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8398] exit_group(0) = ? [pid 8398] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8398, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 186.627769][ T8398] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8403 attached [pid 8403] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8403 [pid 8403] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8403] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8403] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8403] setpgid(0, 0) = 0 [pid 8403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8403] write(3, "1000", 4) = 4 [pid 8403] close(3) = 0 [pid 8403] write(1, "executing program\n", 18) = 18 [pid 8403] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8403] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8403] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8403] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8403] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8403] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8403] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8403] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8403] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8403] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8403] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8403] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8403] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8403] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8403}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8403] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8403}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8403] close(5) = 0 [pid 8403] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8403] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8403] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8403] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8403] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8403] exit_group(0) = ? [pid 8403] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8403, 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=0x5555781c6790) = 8406 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8406 attached [ 186.760337][ T8403] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8406] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8406] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8406] setpgid(0, 0) = 0 [pid 8406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8406] write(3, "1000", 4) = 4 [pid 8406] close(3) = 0 [pid 8406] write(1, "executing program\n", 18) = 18 [pid 8406] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8406] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8406] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8406] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8406] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8406] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8406] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8406] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8406] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8406] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8406] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8406] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8406] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8406] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8406}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8406] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8406}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8406] close(5) = 0 [pid 8406] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8406] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 186.859126][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 186.875938][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8406] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8406] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8406] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8406] exit_group(0) = ? [pid 8406] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8406, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 186.920127][ T8406] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8411 attached [pid 8411] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8411 [pid 8411] <... set_robust_list resumed>) = 0 [pid 8411] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8411] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8411] setpgid(0, 0) = 0 [pid 8411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8411] write(3, "1000", 4) = 4 [pid 8411] close(3) = 0 executing program [pid 8411] write(1, "executing program\n", 18) = 18 [pid 8411] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8411] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8411] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8411] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8411] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8411] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8411] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8411] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8411] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8411] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8411] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8411] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8411] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8411] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8411}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8411] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8411}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8411] close(5) = 0 [pid 8411] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8411] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8411] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8411] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8411] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8411] exit_group(0) = ? [pid 8411] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8411, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 187.096215][ T8411] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8416 attached [pid 8416] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8416] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8416 [pid 8416] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8416] <... prctl resumed>) = 0 [pid 8416] setpgid(0, 0) = 0 [pid 8416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8416] write(3, "1000", 4) = 4 [pid 8416] close(3) = 0 [pid 8416] write(1, "executing program\n", 18) = 18 executing program [pid 8416] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8416] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8416] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8416] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8416] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8416] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8416] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8416] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8416] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8416] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8416] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8416] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8416] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8416] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8416}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8416] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8416}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8416] close(5) = 0 [pid 8416] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8416] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8416] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8416] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8416] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8416] exit_group(0) = ? [pid 8416] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8416, 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 8418 attached , child_tidptr=0x5555781c6790) = 8418 [ 187.225670][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 187.229121][ T8416] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 187.229147][ T8416] nbd: device at index 64 is going down [pid 8418] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8418] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8418] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8418] setpgid(0, 0) = 0 [pid 8418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8418] write(3, "1000", 4) = 4 [pid 8418] close(3) = 0 [pid 8418] write(1, "executing program\n", 18) = 18 [pid 8418] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8418] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8418] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8418] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8418] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8418] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8418] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8418] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8418] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8418] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8418] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8418] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8418] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8418] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8418}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8418] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8418}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8418] close(5) = 0 [pid 8418] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8418] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8418] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8418] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8418] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8418] exit_group(0) = ? [pid 8418] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8418, 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 8421 attached [pid 8421] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8421 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8421] <... set_robust_list resumed>) = 0 [pid 8421] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8421] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 187.359410][ T8418] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8421] setpgid(0, 0) = 0 [pid 8421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8421] write(3, "1000", 4) = 4 [pid 8421] close(3) = 0 executing program [pid 8421] write(1, "executing program\n", 18) = 18 [pid 8421] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8421] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8421] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8421] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8421] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8421] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8421] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8421] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8421] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8421] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8421] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8421] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8421] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8421] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8421}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8421] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8421}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8421] close(5) = 0 [pid 8421] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8421] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8421] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8421] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8421] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8421] exit_group(0) = ? [ 187.459974][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8421] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8421, 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 8423 attached , child_tidptr=0x5555781c6790) = 8423 [pid 8423] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8423] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8423] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 187.506171][ T8421] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 187.506200][ T8421] nbd: device at index 64 is going down [pid 8423] setpgid(0, 0) = 0 [pid 8423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8423] write(3, "1000", 4) = 4 [pid 8423] close(3) = 0 executing program [pid 8423] write(1, "executing program\n", 18) = 18 [pid 8423] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8423] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8423] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8423] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8423] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8423] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8423] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8423] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8423] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8423] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8423] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8423] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8423] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8423] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8423}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8423] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8423}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8423] close(5) = 0 [pid 8423] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8423] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8423] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8423] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8423] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8423] exit_group(0) = ? [pid 8423] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8423, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 187.626678][ T8423] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8427 attached , child_tidptr=0x5555781c6790) = 8427 [pid 8427] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8427] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8427] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8427] setpgid(0, 0) = 0 [pid 8427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8427] write(3, "1000", 4) = 4 [pid 8427] close(3) = 0 [pid 8427] write(1, "executing program\n", 18) = 18 executing program [pid 8427] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8427] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8427] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8427] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8427] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8427] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8427] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8427] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8427] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8427] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8427] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8427] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8427] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8427] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8427}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8427] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8427}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8427] close(5) = 0 [pid 8427] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8427] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 187.722307][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 187.728348][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8427] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8427] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8427] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8427] exit_group(0) = ? [pid 8427] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8427, 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 8430 attached [pid 8430] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8430 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8430] <... set_robust_list resumed>) = 0 [pid 8430] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8430] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8430] setpgid(0, 0) = 0 [pid 8430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8430] write(3, "1000", 4) = 4 [pid 8430] close(3) = 0 [pid 8430] write(1, "executing program\n", 18) = 18 executing program [pid 8430] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8430] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8430] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8430] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8430] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8430] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8430] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8430] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8430] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8430] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8430] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8430] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8430] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8430] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8430}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8430] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8430}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8430] close(5) = 0 [pid 8430] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8430] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8430] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8430] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8430] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8430] exit_group(0) = ? [ 187.893755][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8430] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8430, 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 8434 attached , child_tidptr=0x5555781c6790) = 8434 [pid 8434] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8434] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8434] setpgid(0, 0) = 0 [pid 8434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 8434] write(3, "1000", 4) = 4 [pid 8434] close(3) = 0 [pid 8434] write(1, "executing program\n", 18) = 18 [pid 8434] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8434] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8434] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8434] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8434] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8434] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8434] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8434] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8434] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8434] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8434] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8434] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8434] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8434] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8434}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8434] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8434}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8434] close(5) = 0 [pid 8434] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8434] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 188.017589][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 188.034782][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8434] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8434] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8434] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8434] exit_group(0) = ? [pid 8434] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8434, 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 8438 attached , child_tidptr=0x5555781c6790) = 8438 [pid 8438] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8438] <... set_robust_list resumed>) = 0 [pid 8438] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8438] setpgid(0, 0) = 0 [pid 8438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8438] write(3, "1000", 4) = 4 [pid 8438] close(3) = 0 executing program [pid 8438] write(1, "executing program\n", 18) = 18 [pid 8438] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8438] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8438] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8438] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8438] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8438] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8438] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8438] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8438] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8438] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8438] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8438] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8438] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8438] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8438}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8438] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8438}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8438] close(5) = 0 [pid 8438] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8438] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8438] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8438] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8438] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8438] exit_group(0) = ? [pid 8438] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8438, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 188.184141][ T5831] udevd[5831]: 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 8443 attached , child_tidptr=0x5555781c6790) = 8443 [pid 8443] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8443] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8443] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8443] setpgid(0, 0) = 0 [pid 8443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8443] write(3, "1000", 4) = 4 [pid 8443] close(3) = 0 [pid 8443] write(1, "executing program\n", 18) = 18 [pid 8443] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8443] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8443] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8443] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8443] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8443] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8443] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8443] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8443] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8443] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8443] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8443] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8443] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8443] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8443}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8443] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8443}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8443] close(5) = 0 [pid 8443] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8443] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8443] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8443] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8443] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8443] exit_group(0) = ? [pid 8443] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8443, 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 8446 attached , child_tidptr=0x5555781c6790) = 8446 [pid 8446] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8446] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8446] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8446] setpgid(0, 0) = 0 [pid 8446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8446] write(3, "1000", 4) = 4 [pid 8446] close(3) = 0 [pid 8446] write(1, "executing program\n", 18) = 18 executing program [pid 8446] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8446] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8446] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8446] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8446] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8446] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8446] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8446] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8446] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8446] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8446] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8446] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8446] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8446] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8446}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8446] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8446}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8446] close(5) = 0 [pid 8446] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8446] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8446] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8446] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8446] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8446] exit_group(0) = ? [pid 8446] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8446, 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 8448 attached [pid 8448] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8448] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8448 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8448] <... prctl resumed>) = 0 [pid 8448] setpgid(0, 0) = 0 [pid 8448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8448] write(3, "1000", 4) = 4 [pid 8448] close(3) = 0 executing program [pid 8448] write(1, "executing program\n", 18) = 18 [pid 8448] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8448] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8448] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8448] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 188.467175][ T8446] nbd: device at index 64 is going down [pid 8448] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8448] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8448] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8448] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8448] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8448] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8448] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8448] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8448] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8448] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8448}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8448] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8448}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8448] close(5) = 0 [pid 8448] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8448] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8448] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8448] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8448] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8448] exit_group(0) = ? [pid 8448] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8448, 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 8452 attached [pid 8452] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8452 [pid 8452] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8452] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8452] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8452] setpgid(0, 0) = 0 [pid 8452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8452] write(3, "1000", 4) = 4 [pid 8452] close(3) = 0 [pid 8452] write(1, "executing program\n", 18) = 18 [pid 8452] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8452] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8452] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8452] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8452] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8452] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8452] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8452] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8452] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8452] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8452] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8452] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8452] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8452] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8452}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8452] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8452}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8452] close(5) = 0 [pid 8452] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8452] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8452] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8452] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8452] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8452] exit_group(0) = ? [pid 8452] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8452, 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 8455 attached [pid 8455] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8455] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8455 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8455] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8455] setpgid(0, 0) = 0 [pid 8455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8455] write(3, "1000", 4) = 4 [pid 8455] close(3) = 0 [pid 8455] write(1, "executing program\n", 18) = 18 executing program [pid 8455] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8455] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8455] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8455] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8455] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8455] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8455] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8455] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8455] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8455] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8455] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8455] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8455] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8455] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8455}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8455] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8455}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8455] close(5) = 0 [pid 8455] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8455] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8455] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8455] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8455] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8455] exit_group(0) = ? [pid 8455] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8455, 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 8460 attached [pid 8460] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8460 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8460] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8460] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8460] setpgid(0, 0) = 0 [pid 8460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8460] write(3, "1000", 4) = 4 [pid 8460] close(3) = 0 executing program [pid 8460] write(1, "executing program\n", 18) = 18 [pid 8460] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8460] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8460] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8460] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8460] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8460] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8460] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8460] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8460] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8460] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8460] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8460] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8460] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8460] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8460}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8460] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8460}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8460] close(5) = 0 [pid 8460] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8460] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8460] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8460] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8460] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8460] exit_group(0) = ? [pid 8460] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8460, 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 8463 attached [pid 8463] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8463 [pid 8463] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8463] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8463] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8463] setpgid(0, 0) = 0 [pid 8463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8463] write(3, "1000", 4) = 4 [pid 8463] close(3) = 0 executing program [pid 8463] write(1, "executing program\n", 18) = 18 [pid 8463] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8463] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8463] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8463] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8463] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8463] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8463] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8463] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8463] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8463] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8463] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8463] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8463] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8463] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8463}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8463] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8463}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8463] close(5) = 0 [pid 8463] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8463] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8463] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8463] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8463] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8463] exit_group(0) = ? [pid 8463] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8463, 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 8468 attached [pid 8468] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8468 [pid 8468] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8468] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8468] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8468] setpgid(0, 0) = 0 [pid 8468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8468] write(3, "1000", 4) = 4 [pid 8468] close(3) = 0 [pid 8468] write(1, "executing program\n", 18) = 18 [pid 8468] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8468] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8468] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8468] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8468] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8468] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8468] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8468] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8468] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8468] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8468] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8468] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8468] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8468] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8468}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8468] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8468}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8468] close(5) = 0 [pid 8468] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8468] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8468] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8468] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8468] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8468] exit_group(0) = ? [pid 8468] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8468, 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 8472 attached [pid 8472] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8472] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8472 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8472] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8472] <... prctl resumed>) = 0 [pid 8472] setpgid(0, 0) = 0 [pid 8472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8472] write(3, "1000", 4) = 4 [pid 8472] close(3) = 0 executing program [pid 8472] write(1, "executing program\n", 18) = 18 [pid 8472] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8472] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8472] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8472] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8472] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8472] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8472] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8472] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8472] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8472] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8472] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8472] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8472] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8472] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8472}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8472] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8472}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8472] close(5) = 0 [pid 8472] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8472] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8472] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8472] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8472] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8472] exit_group(0) = ? [pid 8472] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8472, 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=0x5555781c6790) = 8475 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8475 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8475] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8475] <... set_robust_list resumed>) = 0 [pid 8475] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8475] setpgid(0, 0) = 0 [pid 8475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8475] write(3, "1000", 4) = 4 [pid 8475] close(3) = 0 [pid 8475] write(1, "executing program\n", 18) = 18 executing program [pid 8475] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8475] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8475] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8475] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8475] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8475] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8475] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8475] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8475] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8475] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8475] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8475] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8475] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8475] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8475}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8475] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8475}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8475] close(5) = 0 [pid 8475] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8475] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8475] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8475] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8475] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8475] exit_group(0) = ? [pid 8475] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8475, 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 8479 attached , child_tidptr=0x5555781c6790) = 8479 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8479] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8479] <... set_robust_list resumed>) = 0 [pid 8479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8479] setpgid(0, 0) = 0 [pid 8479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8479] write(3, "1000", 4) = 4 [pid 8479] close(3) = 0 executing program [pid 8479] write(1, "executing program\n", 18) = 18 [pid 8479] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8479] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8479] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8479] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8479] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8479] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8479] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8479] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8479] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8479] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8479] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8479] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8479] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8479] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8479}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8479] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8479}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8479] close(5) = 0 [pid 8479] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8479] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8479] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8479] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8479] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8479] exit_group(0) = ? [pid 8479] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8479, 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 8484 attached [pid 8484] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8484 [pid 8484] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8484] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8484] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8484] setpgid(0, 0) = 0 [pid 8484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8484] write(3, "1000", 4) = 4 [pid 8484] close(3) = 0 [pid 8484] write(1, "executing program\n", 18) = 18 [pid 8484] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8484] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8484] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8484] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8484] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8484] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8484] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8484] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8484] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8484] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8484] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8484] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8484] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8484] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8484}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8484] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8484}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8484] close(5) = 0 [pid 8484] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8484] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8484] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8484] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8484] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8484] exit_group(0) = ? [pid 8484] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8484, 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 8488 attached [pid 8488] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8488 [pid 8488] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8488] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8488] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8488] setpgid(0, 0) = 0 [pid 8488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8488] write(3, "1000", 4) = 4 [pid 8488] close(3) = 0 executing program [pid 8488] write(1, "executing program\n", 18) = 18 [pid 8488] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8488] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8488] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8488] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8488] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8488] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8488] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8488] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8488] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8488] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8488] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8488] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8488] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8488] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8488}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8488] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8488}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8488] close(5) = 0 [pid 8488] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8488] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8488] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8488] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8488] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8488] exit_group(0) = ? [pid 8488] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8488, 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 8492 attached , child_tidptr=0x5555781c6790) = 8492 [pid 8492] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8492] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8492] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8492] setpgid(0, 0) = 0 [pid 8492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8492] write(3, "1000", 4) = 4 [pid 8492] close(3) = 0 [pid 8492] write(1, "executing program\n", 18) = 18 executing program [pid 8492] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8492] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8492] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8492] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8492] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8492] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8492] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8492] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8492] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8492] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8492] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8492] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8492] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8492] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8492}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8492] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8492}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8492] close(5) = 0 [pid 8492] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8492] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8492] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8492] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8492] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8492] exit_group(0) = ? [pid 8492] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8492, 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 8495 attached , child_tidptr=0x5555781c6790) = 8495 [pid 8495] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8495] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8495] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8495] setpgid(0, 0) = 0 [pid 8495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8495] write(3, "1000", 4) = 4 [pid 8495] close(3) = 0 executing program [pid 8495] write(1, "executing program\n", 18) = 18 [pid 8495] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8495] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8495] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8495] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8495] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8495] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8495] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8495] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8495] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8495] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8495] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8495] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8495] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8495] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8495}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8495] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8495}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8495] close(5) = 0 [pid 8495] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8495] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8495] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8495] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8495] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8495] exit_group(0) = ? [pid 8495] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8495, 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 8499 attached , child_tidptr=0x5555781c6790) = 8499 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8499] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8499] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8499] setpgid(0, 0) = 0 [pid 8499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8499] write(3, "1000", 4) = 4 [pid 8499] close(3) = 0 executing program [pid 8499] write(1, "executing program\n", 18) = 18 [pid 8499] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8499] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8499] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8499] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8499] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8499] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8499] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8499] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8499] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8499] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8499] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8499] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8499] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8499] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8499}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8499] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8499}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8499] close(5) = 0 [pid 8499] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8499] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8499] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8499] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8499] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8499] exit_group(0) = ? [pid 8499] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8499, 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 8504 attached [pid 8504] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8504 [pid 8504] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8504] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8504] setpgid(0, 0) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8504] write(3, "1000", 4) = 4 [pid 8504] close(3) = 0 [pid 8504] write(1, "executing program\n", 18) = 18 [pid 8504] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8504] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8504] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8504] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8504] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8504] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8504] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8504] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8504] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8504] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8504] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8504] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8504] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8504] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8504}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8504] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8504}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8504] close(5) = 0 [pid 8504] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8504] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8504] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8504] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8504] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8504] exit_group(0) = ? [pid 8504] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8504, 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 8508 attached [pid 8508] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8508 [pid 8508] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8508] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8508] setpgid(0, 0) = 0 [pid 8508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8508] write(3, "1000", 4) = 4 [pid 8508] close(3) = 0 executing program [pid 8508] write(1, "executing program\n", 18) = 18 [pid 8508] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8508] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8508] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8508] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8508] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8508] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8508] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8508] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8508] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8508] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8508] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8508] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8508] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8508] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8508}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8508] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8508}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8508] close(5) = 0 [pid 8508] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8508] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8508] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8508] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8508] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8508] exit_group(0) = ? [pid 8508] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8508, 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 8511 attached [pid 8511] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8511] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8511 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8511] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8511] <... prctl resumed>) = 0 [pid 8511] setpgid(0, 0) = 0 [pid 8511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8511] write(3, "1000", 4) = 4 [pid 8511] close(3) = 0 executing program [pid 8511] write(1, "executing program\n", 18) = 18 [pid 8511] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8511] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8511] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8511] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8511] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8511] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8511] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8511] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8511] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8511] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8511] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8511] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8511] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8511] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8511}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8511] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8511}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8511] close(5) = 0 [pid 8511] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8511] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8511] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8511] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8511] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8511] exit_group(0) = ? [pid 8511] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8511, 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 8516 attached [pid 8516] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8516] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8516 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8516] <... prctl resumed>) = 0 [pid 8516] setpgid(0, 0) = 0 [pid 8516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8516] write(3, "1000", 4) = 4 [pid 8516] close(3) = 0 [pid 8516] write(1, "executing program\n", 18) = 18 [pid 8516] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8516] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8516] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8516] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8516] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8516] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8516] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8516] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8516] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8516] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8516] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8516] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8516] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8516] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8516}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8516] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8516}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8516] close(5) = 0 [pid 8516] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8516] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8516] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8516] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8516] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8516] exit_group(0) = ? [pid 8516] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8516, 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 8519 attached [pid 8519] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8519] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8519 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8519] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8519] setpgid(0, 0) = 0 [pid 8519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8519] write(3, "1000", 4) = 4 [pid 8519] close(3) = 0 [pid 8519] write(1, "executing program\n", 18) = 18 executing program [pid 8519] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8519] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8519] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8519] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8519] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8519] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8519] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8519] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8519] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8519] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8519] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8519] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8519] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8519] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8519}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8519] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8519}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8519] close(5) = 0 [pid 8519] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8519] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8519] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8519] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8519] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8519] exit_group(0) = ? [pid 8519] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8519, 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 8523 attached [pid 8523] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8523] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8523 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8523] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8523] setpgid(0, 0) = 0 [pid 8523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8523] write(3, "1000", 4) = 4 [pid 8523] close(3) = 0 [pid 8523] write(1, "executing program\n", 18) = 18 executing program [pid 8523] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8523] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8523] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8523] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8523] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8523] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8523] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8523] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8523] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8523] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8523] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8523] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8523] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8523] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8523}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8523] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8523}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8523] close(5) = 0 [pid 8523] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8523] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8523] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8523] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8523] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8523] exit_group(0) = ? [pid 8523] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8523, 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 8527 attached , child_tidptr=0x5555781c6790) = 8527 [pid 8527] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8527] setpgid(0, 0) = 0 [ 191.376731][ T8523] __nla_validate_parse: 25 callbacks suppressed [ 191.376753][ T8523] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8527] write(3, "1000", 4 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8527] <... write resumed>) = 4 [pid 8527] close(3) = 0 [pid 8527] write(1, "executing program\n", 18) = 18 executing program [pid 8527] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8527] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8527] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8527] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8527] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8527] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8527] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8527] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8527] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8527] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8527] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8527] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8527] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8527] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8527}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8527] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8527}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8527] close(5) = 0 [pid 8527] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8527] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8527] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8527] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8527] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8527] exit_group(0) = ? [ 191.487302][ T8527] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8527] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8527, 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 8532 attached [pid 8532] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8532] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8532 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8532] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8532] setpgid(0, 0) = 0 [pid 8532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8532] write(3, "1000", 4) = 4 [pid 8532] close(3) = 0 executing program [pid 8532] write(1, "executing program\n", 18) = 18 [pid 8532] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8532] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8532] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8532] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8532] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8532] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8532] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8532] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8532] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8532] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8532] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8532] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8532] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8532] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8532}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8532] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8532}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8532] close(5) = 0 [pid 8532] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8532] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8532] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8532] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8532] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8532] exit_group(0) = ? [pid 8532] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8532, 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 8535 attached [pid 8535] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8535] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8535 [pid 8535] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 191.662976][ T8532] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8535] <... prctl resumed>) = 0 [pid 8535] setpgid(0, 0) = 0 [pid 8535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8535] write(3, "1000", 4) = 4 [pid 8535] close(3) = 0 executing program [pid 8535] write(1, "executing program\n", 18) = 18 [pid 8535] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8535] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8535] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8535] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8535] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8535] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8535] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8535] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8535] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8535] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8535] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8535] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8535] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8535] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8535}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8535] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8535}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8535] close(5) = 0 [pid 8535] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8535] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8535] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8535] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8535] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8535] exit_group(0) = ? [pid 8535] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8535, 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 8539 attached , child_tidptr=0x5555781c6790) = 8539 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 191.791000][ T8535] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8539] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8539] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8539] setpgid(0, 0) = 0 [pid 8539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8539] write(3, "1000", 4) = 4 [pid 8539] close(3) = 0 [pid 8539] write(1, "executing program\n", 18) = 18 executing program [pid 8539] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8539] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8539] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8539] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8539] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8539] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8539] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8539] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8539] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8539] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8539] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8539] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8539] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8539] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8539}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8539] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8539}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8539] close(5) = 0 [pid 8539] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8539] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8539] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8539] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8539] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8539] exit_group(0) = ? [pid 8539] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8539, 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 8541 attached [ 191.897000][ T8539] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 191.897026][ T8539] nbd: device at index 64 is going down , child_tidptr=0x5555781c6790) = 8541 [pid 8541] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8541] <... set_robust_list resumed>) = 0 [pid 8541] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8541] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8541] setpgid(0, 0) = 0 [pid 8541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8541] write(3, "1000", 4) = 4 [pid 8541] close(3) = 0 executing program [pid 8541] write(1, "executing program\n", 18) = 18 [ 191.943233][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8541] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8541] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8541] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8541] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8541] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8541] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8541] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8541] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8541] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8541] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8541] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8541] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8541] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8541] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8541}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8541] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8541}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8541] close(5) = 0 [pid 8541] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8541] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8541] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8541] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8541] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8541] exit_group(0) = ? [pid 8541] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8541, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 192.072149][ T8541] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8545 attached , child_tidptr=0x5555781c6790) = 8545 [pid 8545] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8545] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8545] setpgid(0, 0) = 0 [pid 8545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8545] write(3, "1000", 4) = 4 [pid 8545] close(3) = 0 [pid 8545] write(1, "executing program\n", 18) = 18 executing program [pid 8545] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8545] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8545] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8545] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8545] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8545] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8545] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8545] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8545] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8545] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8545] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8545] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8545] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 192.172220][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8545] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8545}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8545] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8545}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8545] close(5) = 0 [pid 8545] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8545] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8545] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8545] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8545] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8545] exit_group(0) = ? [pid 8545] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8545, 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|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8548 attached [pid 8548] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8548 [pid 8548] <... set_robust_list resumed>) = 0 [pid 8548] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8548] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8548] setpgid(0, 0) = 0 [ 192.254328][ T8545] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8548] write(3, "1000", 4) = 4 [pid 8548] close(3) = 0 executing program [pid 8548] write(1, "executing program\n", 18) = 18 [pid 8548] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8548] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8548] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8548] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8548] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8548] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8548] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8548] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8548] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8548] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8548] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8548] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8548] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8548] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8548}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8548] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8548}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8548] close(5) = 0 [pid 8548] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8548] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8548] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8548] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8548] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8548] exit_group(0) = ? [pid 8548] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8548, 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 8550 attached , child_tidptr=0x5555781c6790) = 8550 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8550] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8550] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8550] setpgid(0, 0) = 0 [pid 8550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8550] write(3, "1000", 4) = 4 [pid 8550] close(3) = 0 [pid 8550] write(1, "executing program\n", 18) = 18 [pid 8550] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8550] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8550] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8550] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8550] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8550] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [ 192.370669][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 192.393045][ T8548] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 192.393069][ T8548] nbd: device at index 64 is going down [pid 8550] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8550] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8550] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8550] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8550] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8550] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8550] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8550] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8550}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8550] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8550}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8550] close(5) = 0 [pid 8550] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8550] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8550] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8550] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8550] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8550] exit_group(0) = ? [pid 8550] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8550, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 192.500962][ T8550] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8554 attached [pid 8554] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8554] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8554 [pid 8554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8554] <... prctl resumed>) = 0 [pid 8554] setpgid(0, 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8554] <... setpgid resumed>) = 0 [pid 8554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8554] write(3, "1000", 4) = 4 [pid 8554] close(3) = 0 [pid 8554] write(1, "executing program\n", 18) = 18 executing program [pid 8554] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8554] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8554] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8554] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8554] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8554] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8554] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8554] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8554] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8554] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [ 192.588539][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 192.605605][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8554] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8554] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8554] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8554] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8554}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8554] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8554}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8554] close(5) = 0 [pid 8554] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8554] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8554] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8554] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8554] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8554] exit_group(0) = ? [pid 8554] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8554, 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 8557 attached [pid 8557] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8557 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8557] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8557] setpgid(0, 0) = 0 [pid 8557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 192.695461][ T8554] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8557] write(3, "1000", 4) = 4 [pid 8557] close(3) = 0 [pid 8557] write(1, "executing program\n", 18) = 18 executing program [pid 8557] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8557] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8557] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8557] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8557] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8557] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8557] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8557] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8557] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8557] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8557] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8557] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8557}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8557] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8557}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8557] close(5) = 0 [pid 8557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 192.797282][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8557] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8557] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8557] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8557] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8557] exit_group(0) = ? [pid 8557] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8557, 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=0x5555781c6790) = 8562 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8562 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8562] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8562] <... set_robust_list resumed>) = 0 [pid 8562] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8562] setpgid(0, 0) = 0 [pid 8562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8562] write(3, "1000", 4) = 4 [pid 8562] close(3) = 0 [pid 8562] write(1, "executing program\n", 18) = 18 executing program [pid 8562] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8562] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8562] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8562] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8562] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8562] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8562] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8562] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8562] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8562] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8562] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8562] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8562] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8562] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8562}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8562] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8562}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8562] close(5) = 0 [pid 8562] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8562] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 192.967067][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8562] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8562] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8562] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8562] exit_group(0) = ? [pid 8562] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8562, 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 8565 attached , child_tidptr=0x5555781c6790) = 8565 [pid 8565] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8565] <... set_robust_list resumed>) = 0 [pid 8565] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8565] setpgid(0, 0) = 0 [pid 8565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8565] write(3, "1000", 4) = 4 [pid 8565] close(3) = 0 [pid 8565] write(1, "executing program\n", 18) = 18 executing program [pid 8565] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8565] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8565] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8565] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8565] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8565] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8565] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8565] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8565] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8565] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8565] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8565] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8565] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8565] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8565}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8565] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8565}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8565] close(5) = 0 [pid 8565] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8565] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8565] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8565] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8565] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8565] exit_group(0) = ? [pid 8565] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8565, 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 [ 193.105590][ T8565] nbd: device at index 64 is going down [ 193.146275][ T5831] udevd[5831]: 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 8567 attached , child_tidptr=0x5555781c6790) = 8567 [pid 8567] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8567] <... set_robust_list resumed>) = 0 [pid 8567] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8567] setpgid(0, 0) = 0 [pid 8567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8567] write(3, "1000", 4) = 4 [ 193.155092][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8567] close(3) = 0 [pid 8567] write(1, "executing program\n", 18) = 18 [pid 8567] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8567] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8567] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8567] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8567] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8567] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8567] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8567] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8567] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8567] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8567] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8567] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8567] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8567] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8567}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8567] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8567}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8567] close(5) = 0 [pid 8567] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8567] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8567] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8567] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8567] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8567] exit_group(0) = ? [pid 8567] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8567, 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 8571 attached , child_tidptr=0x5555781c6790) = 8571 [pid 8571] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8571] <... set_robust_list resumed>) = 0 [pid 8571] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8571] setpgid(0, 0) = 0 [pid 8571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8571] write(3, "1000", 4) = 4 [pid 8571] close(3) = 0 executing program [pid 8571] write(1, "executing program\n", 18) = 18 [pid 8571] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8571] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8571] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8571] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8571] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8571] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8571] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8571] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8571] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8571] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8571] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8571] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8571] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8571] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8571}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8571] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8571}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8571] close(5) = 0 [pid 8571] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8571] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 193.365893][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8571] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8571] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8571] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8571] exit_group(0) = ? [pid 8571] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8571, 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 8574 attached [pid 8574] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8574 [pid 8574] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8574] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8574] setpgid(0, 0) = 0 [pid 8574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8574] write(3, "1000", 4) = 4 [pid 8574] close(3) = 0 executing program [pid 8574] write(1, "executing program\n", 18) = 18 [pid 8574] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8574] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8574] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8574] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8574] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8574] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8574] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8574] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8574] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8574] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8574] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8574] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8574] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8574] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8574}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8574] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8574}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8574] close(5) = 0 [pid 8574] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8574] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8574] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8574] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8574] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8574] exit_group(0) = ? [pid 8574] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8574, 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=0x5555781c6790) = 8576 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8576 attached [pid 8576] set_robust_list(0x5555781c67a0, 24) = 0 [ 193.516053][ T8574] nbd: device at index 64 is going down [pid 8576] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8576] setpgid(0, 0) = 0 [pid 8576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8576] write(3, "1000", 4) = 4 [pid 8576] close(3) = 0 [pid 8576] write(1, "executing program\n", 18) = 18 executing program [pid 8576] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8576] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8576] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8576] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8576] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8576] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8576] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8576] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8576] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8576] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8576] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8576] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8576] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8576] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8576}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8576] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8576}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8576] close(5) = 0 [pid 8576] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8576] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8576] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8576] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8576] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8576] exit_group(0) = ? [pid 8576] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8576, 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 8579 attached , child_tidptr=0x5555781c6790) = 8579 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8579] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8579] <... set_robust_list resumed>) = 0 [pid 8579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8579] setpgid(0, 0) = 0 [pid 8579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8579] write(3, "1000", 4) = 4 [pid 8579] close(3) = 0 [pid 8579] write(1, "executing program\n", 18) = 18 executing program [pid 8579] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8579] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8579] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8579] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8579] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8579] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8579] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8579] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8579] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8579] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8579] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8579] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8579] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8579] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8579}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8579] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8579}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8579] close(5) = 0 [pid 8579] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8579] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8579] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8579] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8579] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8579] exit_group(0) = ? [pid 8579] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8579, 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=0x5555781c6790) = 8583 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8583 attached [pid 8583] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8583] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8583] setpgid(0, 0) = 0 [pid 8583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8583] write(3, "1000", 4) = 4 [pid 8583] close(3) = 0 [pid 8583] write(1, "executing program\n", 18) = 18 [pid 8583] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8583] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8583] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8583] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8583] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8583] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8583] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8583] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8583] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8583] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8583] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8583] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8583] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8583] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8583}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8583] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8583}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8583] close(5) = 0 [pid 8583] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8583] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8583] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8583] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8583] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8583] exit_group(0) = ? [pid 8583] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8583, 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=0x5555781c6790) = 8587 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8587 attached [pid 8587] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8587] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8587] setpgid(0, 0) = 0 [pid 8587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8587] write(3, "1000", 4) = 4 [pid 8587] close(3) = 0 [pid 8587] write(1, "executing program\n", 18) = 18 executing program [pid 8587] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8587] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8587] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8587] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8587] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8587] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8587] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8587] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8587] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8587] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8587] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8587] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8587] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8587] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8587}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8587] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8587}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8587] close(5) = 0 [pid 8587] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8587] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8587] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8587] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8587] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8587] exit_group(0) = ? [pid 8587] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8587, 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 8591 attached [pid 8591] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8591 [pid 8591] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8591] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8591] setpgid(0, 0) = 0 [pid 8591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8591] write(3, "1000", 4) = 4 [pid 8591] close(3) = 0 executing program [pid 8591] write(1, "executing program\n", 18) = 18 [pid 8591] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8591] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8591] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8591] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8591] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8591] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8591] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8591] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8591] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8591] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8591] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8591] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8591] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8591] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8591}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8591] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8591}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8591] close(5) = 0 [pid 8591] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8591] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8591] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8591] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8591] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8591] exit_group(0) = ? [pid 8591] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8591, 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 8593 attached , child_tidptr=0x5555781c6790) = 8593 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8593] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8593] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8593] setpgid(0, 0) = 0 [pid 8593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8593] write(3, "1000", 4) = 4 [pid 8593] close(3) = 0 executing program [pid 8593] write(1, "executing program\n", 18) = 18 [pid 8593] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8593] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8593] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8593] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8593] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8593] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8593] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8593] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8593] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8593] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8593] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8593] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8593] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 194.168535][ T8591] nbd: device at index 64 is going down [pid 8593] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8593}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8593] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8593}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8593] close(5) = 0 [pid 8593] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8593] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8593] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8593] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8593] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8593] exit_group(0) = ? [pid 8593] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8593, 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 8596 attached [pid 8596] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8596] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8596 [pid 8596] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8596] <... prctl resumed>) = 0 [pid 8596] setpgid(0, 0) = 0 [pid 8596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8596] write(3, "1000", 4) = 4 [pid 8596] close(3) = 0 [pid 8596] write(1, "executing program\n", 18) = 18 [pid 8596] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8596] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8596] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8596] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8596] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8596] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8596] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8596] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8596] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8596] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8596] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8596] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8596] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8596] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8596}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8596] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8596}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8596] close(5) = 0 [pid 8596] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8596] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8596] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8596] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8596] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8596] exit_group(0) = ? [pid 8596] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8596, 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 8600 attached , child_tidptr=0x5555781c6790) = 8600 [pid 8600] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8600] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8600] setpgid(0, 0) = 0 [pid 8600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8600] write(3, "1000", 4) = 4 [pid 8600] close(3) = 0 [pid 8600] write(1, "executing program\n", 18) = 18 executing program [pid 8600] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8600] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8600] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8600] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8600] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8600] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8600] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8600] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8600] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8600] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8600] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8600] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8600] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8600] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8600}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8600] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8600}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8600] close(5) = 0 [pid 8600] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8600] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8600] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8600] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8600] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8600] exit_group(0) = ? [pid 8600] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8600, 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 8604 attached [pid 8604] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8604] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8604 [pid 8604] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8604] <... prctl resumed>) = 0 [pid 8604] setpgid(0, 0) = 0 [pid 8604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8604] write(3, "1000", 4) = 4 [pid 8604] close(3) = 0 executing program [pid 8604] write(1, "executing program\n", 18) = 18 [pid 8604] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8604] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8604] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8604] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8604] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8604] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8604] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8604] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8604] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8604] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8604] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8604] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8604] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8604] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8604}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8604] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8604}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8604] close(5) = 0 [pid 8604] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8604] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8604] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8604] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8604] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8604] exit_group(0) = ? [pid 8604] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8604, 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 8607 attached [pid 8607] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8607] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8607 [pid 8607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8607] <... prctl resumed>) = 0 [pid 8607] setpgid(0, 0) = 0 [pid 8607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8607] write(3, "1000", 4) = 4 [pid 8607] close(3) = 0 executing program [pid 8607] write(1, "executing program\n", 18) = 18 [pid 8607] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8607] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8607] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8607] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8607] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8607] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8607] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8607] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8607] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8607] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8607] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8607] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8607] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8607] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8607}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8607] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8607}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8607] close(5) = 0 [pid 8607] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8607] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8607] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8607] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8607] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8607] exit_group(0) = ? [pid 8607] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8607, 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 8611 attached [pid 8611] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8611] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8611 [pid 8611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8611] <... prctl resumed>) = 0 [pid 8611] setpgid(0, 0) = 0 [pid 8611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8611] write(3, "1000", 4) = 4 [pid 8611] close(3) = 0 [pid 8611] write(1, "executing program\n", 18) = 18 [pid 8611] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8611] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8611] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8611] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8611] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8611] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8611] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8611] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8611] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8611] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8611] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8611] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8611] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8611] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8611}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8611] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8611}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8611] close(5) = 0 [pid 8611] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8611] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8611] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8611] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8611] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8611] exit_group(0) = ? [pid 8611] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8611, 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 8614 attached , child_tidptr=0x5555781c6790) = 8614 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8614] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8614] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8614] setpgid(0, 0) = 0 [ 194.944484][ T8611] nbd: device at index 64 is going down [pid 8614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8614] write(3, "1000", 4) = 4 [pid 8614] close(3) = 0 executing program [pid 8614] write(1, "executing program\n", 18) = 18 [pid 8614] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8614] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8614] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8614] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8614] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8614] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8614] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8614] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8614] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8614] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8614] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8614] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8614] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8614] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8614}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8614] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8614}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8614] close(5) = 0 [pid 8614] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8614] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8614] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8614] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8614] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8614] exit_group(0) = ? [pid 8614] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8614, 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 8617 attached [pid 8617] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8617 [pid 8617] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8617] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8617] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8617] setpgid(0, 0) = 0 [pid 8617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8617] write(3, "1000", 4) = 4 [pid 8617] close(3) = 0 executing program [pid 8617] write(1, "executing program\n", 18) = 18 [pid 8617] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8617] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8617] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8617] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8617] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8617] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8617] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8617] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8617] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8617] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8617] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8617] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8617] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8617] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8617}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8617] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8617}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8617] close(5) = 0 [pid 8617] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8617] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8617] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8617] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8617] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8617] exit_group(0) = ? [pid 8617] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8617, 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 8621 attached [pid 8621] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8621 [pid 8621] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8621] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8621] setpgid(0, 0) = 0 [pid 8621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8621] write(3, "1000", 4) = 4 [pid 8621] close(3) = 0 executing program [pid 8621] write(1, "executing program\n", 18) = 18 [pid 8621] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8621] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8621] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8621] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8621] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8621] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8621] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8621] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8621] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8621] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8621] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8621] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8621] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8621] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8621}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8621] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8621}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8621] close(5) = 0 [pid 8621] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8621] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8621] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8621] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8621] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8621] exit_group(0) = ? [pid 8621] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8621, 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 [ 195.341402][ T8621] 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 8623 attached , child_tidptr=0x5555781c6790) = 8623 [pid 8623] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8623] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8623] setpgid(0, 0) = 0 [pid 8623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8623] write(3, "1000", 4) = 4 [pid 8623] close(3) = 0 [pid 8623] write(1, "executing program\n", 18) = 18 executing program [pid 8623] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8623] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8623] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8623] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8623] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8623] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8623] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8623] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8623] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8623] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8623] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8623] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8623] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8623] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8623}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8623] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8623}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8623] close(5) = 0 [pid 8623] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8623] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8623] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8623] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8623] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8623] exit_group(0) = ? [pid 8623] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8623, 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 8626 attached [pid 8626] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8626] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8626 [pid 8626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8626] <... prctl resumed>) = 0 [pid 8626] setpgid(0, 0) = 0 [pid 8626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8626] write(3, "1000", 4) = 4 [pid 8626] close(3) = 0 [pid 8626] write(1, "executing program\n", 18) = 18 [pid 8626] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8626] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8626] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8626] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8626] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8626] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8626] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8626] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8626] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8626] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8626] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8626] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8626] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8626] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8626}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8626] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8626}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8626] close(5) = 0 [pid 8626] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8626] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8626] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8626] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8626] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8626] exit_group(0) = ? [pid 8626] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8626, 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 8631 attached [pid 8631] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8631 [pid 8631] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8631] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8631] setpgid(0, 0) = 0 [pid 8631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8631] write(3, "1000", 4) = 4 [pid 8631] close(3) = 0 [pid 8631] write(1, "executing program\n", 18) = 18 executing program [pid 8631] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8631] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8631] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8631] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8631] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8631] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8631] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8631] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8631] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8631] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8631] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8631] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8631] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8631] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8631}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8631] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8631}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8631] close(5) = 0 [pid 8631] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8631] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8631] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8631] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8631] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8631] exit_group(0) = ? [pid 8631] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8631, 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 8634 attached , child_tidptr=0x5555781c6790) = 8634 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8634] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8634] <... set_robust_list resumed>) = 0 [pid 8634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8634] setpgid(0, 0) = 0 [pid 8634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8634] write(3, "1000", 4) = 4 [pid 8634] close(3) = 0 [pid 8634] write(1, "executing program\n", 18) = 18 executing program [pid 8634] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8634] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8634] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8634] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8634] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8634] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8634] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8634] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8634] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8634] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8634] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8634] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8634}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8634] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8634}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8634] close(5) = 0 [pid 8634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8634] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8634] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8634] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8634] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8634] exit_group(0) = ? [pid 8634] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8634, 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 8636 attached [pid 8636] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8636 [pid 8636] <... set_robust_list resumed>) = 0 [pid 8636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8636] <... prctl resumed>) = 0 [pid 8636] setpgid(0, 0) = 0 [ 195.814342][ T8634] nbd: device at index 64 is going down [pid 8636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8636] <... openat resumed>) = 3 [pid 8636] write(3, "1000", 4) = 4 [pid 8636] close(3) = 0 executing program [pid 8636] write(1, "executing program\n", 18) = 18 [pid 8636] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8636] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8636] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8636] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8636] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8636] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8636] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8636] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8636] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8636] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8636] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8636] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8636] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8636] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8636}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8636] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8636}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8636] close(5) = 0 [pid 8636] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8636] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8636] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8636] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8636] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8636] exit_group(0) = ? [pid 8636] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8636, 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 8639 attached [pid 8639] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8639] setpgid(0, 0) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8639 [pid 8639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8639] <... openat resumed>) = 3 [pid 8639] write(3, "1000", 4) = 4 [pid 8639] close(3) = 0 [pid 8639] write(1, "executing program\n", 18) = 18 executing program [pid 8639] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8639] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8639] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8639] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8639] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8639] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8639] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8639] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8639] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8639] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8639] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8639] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8639] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8639] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8639}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8639] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8639}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8639] close(5) = 0 [pid 8639] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8639] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8639] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8639] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8639] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8639] exit_group(0) = ? [pid 8639] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8639, 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 8643 attached , child_tidptr=0x5555781c6790) = 8643 [pid 8643] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8643] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8643] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8643] setpgid(0, 0) = 0 [pid 8643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8643] write(3, "1000", 4) = 4 [pid 8643] close(3) = 0 executing program [pid 8643] write(1, "executing program\n", 18) = 18 [pid 8643] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8643] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8643] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8643] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8643] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8643] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8643] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8643] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8643] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8643] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8643] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8643] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8643] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8643] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8643}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8643] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8643}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8643] close(5) = 0 [pid 8643] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8643] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8643] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8643] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8643] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8643] exit_group(0) = ? [pid 8643] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8643, 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 8647 attached [pid 8647] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8647 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8647] <... set_robust_list resumed>) = 0 [pid 8647] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8647] setpgid(0, 0) = 0 [pid 8647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8647] write(3, "1000", 4) = 4 [pid 8647] close(3) = 0 executing program [pid 8647] write(1, "executing program\n", 18) = 18 [pid 8647] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8647] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8647] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8647] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8647] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8647] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8647] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8647] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8647] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8647] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8647] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8647] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8647}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8647] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8647}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8647] close(5) = 0 [pid 8647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8647] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8647] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8647] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8647] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8647] exit_group(0) = ? [pid 8647] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8647, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 196.405867][ T8647] __nla_validate_parse: 27 callbacks suppressed [ 196.405888][ T8647] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8652 attached [pid 8652] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8652] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8652 [pid 8652] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8652] setpgid(0, 0) = 0 [pid 8652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8652] write(3, "1000", 4) = 4 [pid 8652] close(3) = 0 [pid 8652] write(1, "executing program\n", 18) = 18 executing program [pid 8652] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8652] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8652] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8652] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8652] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8652] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8652] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8652] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8652] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8652] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8652] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8652] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8652}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8652] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8652}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8652] close(5) = 0 [pid 8652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8652] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8652] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8652] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8652] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8652] exit_group(0) = ? [pid 8652] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8652, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 196.535377][ T8652] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555781c6790) = 8655 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8655 attached , NULL, 8) = 0 [pid 8655] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8655] setpgid(0, 0) = 0 [pid 8655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8655] write(3, "1000", 4) = 4 [pid 8655] close(3) = 0 [pid 8655] write(1, "executing program\n", 18) = 18 [pid 8655] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8655] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8655] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8655] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8655] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8655] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8655] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8655] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8655] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8655] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8655] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8655] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8655}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8655] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8655}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8655] close(5) = 0 [pid 8655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8655] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8655] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8655] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8655] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8655] exit_group(0) = ? [pid 8655] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8655, 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 8659 attached , child_tidptr=0x5555781c6790) = 8659 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8659] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8659] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8659] setpgid(0, 0) = 0 [pid 8659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 196.626772][ T8655] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 196.659303][ T5635] block device autoloading is deprecated and will be removed. [pid 8659] write(3, "1000", 4) = 4 [pid 8659] close(3) = 0 [pid 8659] write(1, "executing program\n", 18) = 18 [pid 8659] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8659] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8659] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8659] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8659] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8659] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8659] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8659] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8659] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8659] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8659] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8659] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8659] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8659] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8659}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8659] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8659}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8659] close(5) = 0 [pid 8659] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8659] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8659] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8659] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8659] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8659] exit_group(0) = ? [pid 8659] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8659, 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 8661 attached , child_tidptr=0x5555781c6790) = 8661 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8661] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8661] <... set_robust_list resumed>) = 0 [pid 8661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 196.751347][ T8659] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 196.751378][ T8659] nbd: device at index 64 is going down [pid 8661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8661] setpgid(0, 0) = 0 [pid 8661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8661] write(3, "1000", 4) = 4 [pid 8661] close(3) = 0 executing program [pid 8661] write(1, "executing program\n", 18) = 18 [pid 8661] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8661] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8661] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8661] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8661] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8661] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8661] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8661] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8661] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8661] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8661] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8661] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8661] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8661] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8661}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8661] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8661}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8661] close(5) = 0 [pid 8661] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8661] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8661] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8661] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8661] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8661] exit_group(0) = ? [pid 8661] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8661, 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=0x5555781c6790) = 8664 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8664 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8664] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8664] <... set_robust_list resumed>) = 0 [pid 8664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 196.863744][ T8661] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8664] setpgid(0, 0) = 0 [pid 8664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8664] write(3, "1000", 4) = 4 [pid 8664] close(3) = 0 executing program [pid 8664] write(1, "executing program\n", 18) = 18 [pid 8664] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8664] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8664] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8664] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8664] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8664] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8664] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8664] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8664] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8664] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8664] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8664] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8664] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8664] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8664}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8664] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8664}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8664] close(5) = 0 [pid 8664] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8664] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 196.955058][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 196.957951][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8664] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8664] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8664] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8664] exit_group(0) = ? [pid 8664] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8664, 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 8667 attached , child_tidptr=0x5555781c6790) = 8667 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8667] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8667] <... set_robust_list resumed>) = 0 [pid 8667] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8667] setpgid(0, 0) = 0 [pid 8667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8667] write(3, "1000", 4) = 4 [pid 8667] close(3) = 0 [pid 8667] write(1, "executing program\n", 18) = 18 executing program [ 197.000956][ T8664] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8667] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8667] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8667] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8667] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8667] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8667] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8667] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8667] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8667] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8667] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8667] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8667] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8667}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8667] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8667}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8667] close(5) = 0 [pid 8667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8667] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8667] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8667] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8667] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8667] exit_group(0) = ? [pid 8667] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8667, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 197.110583][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 197.135570][ T8667] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8673 attached , child_tidptr=0x5555781c6790) = 8673 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8673] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8673] <... set_robust_list resumed>) = 0 [pid 8673] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8673] setpgid(0, 0) = 0 [pid 8673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8673] write(3, "1000", 4) = 4 [pid 8673] close(3) = 0 [pid 8673] write(1, "executing program\n", 18) = 18 [pid 8673] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8673] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8673] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8673] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8673] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8673] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [ 197.235872][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 197.244751][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8673] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8673] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8673] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8673] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8673] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8673] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8673] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8673] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8673}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8673] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8673}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8673] close(5) = 0 [pid 8673] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8673] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8673] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8673] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8673] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8673] exit_group(0) = ? [pid 8673] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8673, 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=0x5555781c6790) = 8676 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8676 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8676] set_robust_list(0x5555781c67a0, 24) = 0 [ 197.355750][ T8673] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8676] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8676] setpgid(0, 0) = 0 [pid 8676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8676] write(3, "1000", 4) = 4 [pid 8676] close(3) = 0 [pid 8676] write(1, "executing program\n", 18) = 18 executing program [pid 8676] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8676] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8676] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8676] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8676] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8676] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8676] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8676] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8676] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8676] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8676] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8676] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8676] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8676] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8676}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8676] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8676}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8676] close(5) = 0 [pid 8676] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 197.444726][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 197.448191][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8676] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8676] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8676] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8676] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8676] exit_group(0) = ? [pid 8676] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8676, 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 8680 attached [pid 8680] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8680 [pid 8680] <... set_robust_list resumed>) = 0 [pid 8680] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 197.511681][ T8676] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8680] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8680] setpgid(0, 0) = 0 [pid 8680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8680] write(3, "1000", 4) = 4 [pid 8680] close(3) = 0 executing program [pid 8680] write(1, "executing program\n", 18) = 18 [pid 8680] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8680] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8680] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8680] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8680] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8680] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8680] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8680] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8680] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8680] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8680] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8680] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8680] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 197.604350][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 197.609105][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8680] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8680}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8680] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8680}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8680] close(5) = 0 [pid 8680] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8680] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8680] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8680] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8680] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8680] exit_group(0) = ? [pid 8680] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8680, 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 [ 197.690156][ T8680] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8685 attached [pid 8685] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8685 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8685] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8685] setpgid(0, 0) = 0 [pid 8685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8685] write(3, "1000", 4) = 4 [pid 8685] close(3) = 0 [pid 8685] write(1, "executing program\n", 18) = 18 executing program [pid 8685] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8685] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8685] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8685] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8685] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8685] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8685] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8685] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8685] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8685] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8685] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8685] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8685}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8685] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8685}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8685] close(5) = 0 [pid 8685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8685] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 197.790615][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8685] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8685] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8685] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8685] exit_group(0) = ? [pid 8685] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8685, 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 8689 attached , child_tidptr=0x5555781c6790) = 8689 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8689] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8689] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8689] setpgid(0, 0) = 0 [pid 8689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8689] write(3, "1000", 4) = 4 [pid 8689] close(3) = 0 executing program [pid 8689] write(1, "executing program\n", 18) = 18 [pid 8689] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8689] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8689] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8689] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8689] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8689] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8689] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8689] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8689] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8689] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8689] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8689] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8689] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8689] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8689}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8689] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8689}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8689] close(5) = 0 [pid 8689] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8689] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8689] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8689] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8689] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8689] exit_group(0) = ? [pid 8689] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8689, 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 8693 attached [pid 8693] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8693 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8693] <... set_robust_list resumed>) = 0 [pid 8693] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8693] setpgid(0, 0) = 0 [pid 8693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8693] write(3, "1000", 4) = 4 [pid 8693] close(3) = 0 executing program [pid 8693] write(1, "executing program\n", 18) = 18 [pid 8693] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8693] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8693] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8693] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8693] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8693] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8693] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8693] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8693] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8693] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8693] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8693] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8693}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8693] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8693}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8693] close(5) = 0 [pid 8693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8693] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8693] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8693] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8693] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8693] exit_group(0) = ? [pid 8693] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8693, 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 8698 attached [pid 8698] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8698 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8698] <... set_robust_list resumed>) = 0 [pid 8698] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8698] setpgid(0, 0) = 0 [pid 8698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8698] write(3, "1000", 4) = 4 [pid 8698] close(3) = 0 executing program [pid 8698] write(1, "executing program\n", 18) = 18 [pid 8698] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8698] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8698] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8698] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8698] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8698] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8698] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8698] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8698] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8698] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8698] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8698] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8698] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8698] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8698}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8698] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8698}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8698] close(5) = 0 [pid 8698] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8698] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8698] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8698] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8698] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8698] exit_group(0) = ? [pid 8698] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8698, 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 8702 attached [pid 8702] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8702 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8702] <... set_robust_list resumed>) = 0 [pid 8702] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8702] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8702] setpgid(0, 0) = 0 [pid 8702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8702] write(3, "1000", 4) = 4 [pid 8702] close(3) = 0 [pid 8702] write(1, "executing program\n", 18) = 18 executing program [pid 8702] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8702] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8702] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8702] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8702] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8702] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8702] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8702] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8702] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8702] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8702] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8702] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8702] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8702] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8702}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8702] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8702}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8702] close(5) = 0 [pid 8702] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8702] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8702] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8702] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8702] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8702] exit_group(0) = ? [pid 8702] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8702, 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 8706 attached , child_tidptr=0x5555781c6790) = 8706 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8706] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8706] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8706] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8706] setpgid(0, 0) = 0 [pid 8706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8706] write(3, "1000", 4) = 4 [pid 8706] close(3) = 0 executing program [pid 8706] write(1, "executing program\n", 18) = 18 [pid 8706] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8706] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8706] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8706] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8706] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8706] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8706] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8706] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8706] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8706] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8706] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8706] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8706] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8706] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8706}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8706] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8706}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8706] close(5) = 0 [pid 8706] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8706] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8706] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8706] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8706] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8706] exit_group(0) = ? [pid 8706] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8706, 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 8710 attached [pid 8710] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8710 [pid 8710] <... set_robust_list resumed>) = 0 [pid 8710] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8710] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8710] setpgid(0, 0) = 0 [pid 8710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8710] write(3, "1000", 4) = 4 [pid 8710] close(3) = 0 executing program [pid 8710] write(1, "executing program\n", 18) = 18 [pid 8710] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8710] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8710] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8710] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8710] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8710] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8710] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8710] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8710] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8710] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8710] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8710] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8710] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8710] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8710}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8710] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8710}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8710] close(5) = 0 [pid 8710] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8710] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8710] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8710] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8710] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8710] exit_group(0) = ? [pid 8710] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8710, 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 8714 attached , child_tidptr=0x5555781c6790) = 8714 [pid 8714] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8714] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8714] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8714] setpgid(0, 0) = 0 [pid 8714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8714] write(3, "1000", 4) = 4 [pid 8714] close(3) = 0 [pid 8714] write(1, "executing program\n", 18) = 18 executing program [pid 8714] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8714] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8714] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8714] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8714] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8714] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8714] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8714] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8714] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8714] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8714] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8714] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8714] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8714] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8714}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8714] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8714}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8714] close(5) = 0 [pid 8714] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8714] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8714] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8714] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8714] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8714] exit_group(0) = ? [pid 8714] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8714, 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 8718 attached , child_tidptr=0x5555781c6790) = 8718 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8718] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8718] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8718] setpgid(0, 0) = 0 [pid 8718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8718] write(3, "1000", 4) = 4 [pid 8718] close(3) = 0 [pid 8718] write(1, "executing program\n", 18) = 18 [pid 8718] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8718] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8718] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8718] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8718] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8718] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8718] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8718] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8718] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8718] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8718] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8718] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8718] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8718] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8718}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8718] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8718}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8718] close(5) = 0 [pid 8718] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8718] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8718] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8718] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8718] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8718] exit_group(0) = ? [pid 8718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8718, 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 8722 attached [pid 8722] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8722] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8722 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8722] <... prctl resumed>) = 0 [pid 8722] setpgid(0, 0) = 0 [pid 8722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8722] write(3, "1000", 4) = 4 [pid 8722] close(3) = 0 [pid 8722] write(1, "executing program\n", 18) = 18 executing program [pid 8722] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8722] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8722] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8722] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8722] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8722] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8722] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8722] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8722] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8722] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8722] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8722] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8722] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8722] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8722}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8722] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8722}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8722] close(5) = 0 [pid 8722] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8722] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8722] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8722] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8722] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8722] exit_group(0) = ? [pid 8722] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8722, 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 8726 attached [pid 8726] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8726 [pid 8726] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8726] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8726] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8726] setpgid(0, 0) = 0 [pid 8726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8726] write(3, "1000", 4) = 4 [pid 8726] close(3) = 0 executing program [pid 8726] write(1, "executing program\n", 18) = 18 [pid 8726] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8726] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8726] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8726] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8726] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8726] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8726] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8726] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8726] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8726] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8726] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8726] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8726] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8726] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8726}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8726] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8726}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8726] close(5) = 0 [pid 8726] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8726] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8726] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8726] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8726] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8726] exit_group(0) = ? [pid 8726] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8726, 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 8731 attached , child_tidptr=0x5555781c6790) = 8731 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8731] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8731] <... set_robust_list resumed>) = 0 [pid 8731] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8731] setpgid(0, 0) = 0 [pid 8731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8731] write(3, "1000", 4) = 4 [pid 8731] close(3) = 0 [pid 8731] write(1, "executing program\n", 18) = 18 [pid 8731] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8731] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8731] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8731] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8731] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8731] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8731] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8731] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8731] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8731] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8731] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8731] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8731}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8731] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8731}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8731] close(5) = 0 [pid 8731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8731] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8731] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8731] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8731] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8731] exit_group(0) = ? [pid 8731] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8731, 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 8734 attached [pid 8734] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8734] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8734 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8734] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8734] setpgid(0, 0) = 0 [pid 8734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8734] write(3, "1000", 4) = 4 [pid 8734] close(3) = 0 [pid 8734] write(1, "executing program\n", 18) = 18 [pid 8734] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8734] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8734] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8734] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8734] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8734] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8734] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8734] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [ 199.551871][ T8731] nbd: device at index 64 is going down [pid 8734] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8734] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8734] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8734] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8734] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8734] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8734}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8734] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8734}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8734] close(5) = 0 [pid 8734] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8734] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8734] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8734] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8734] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8734] exit_group(0) = ? [pid 8734] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8734, 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 8738 attached [pid 8738] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8738] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8738 [pid 8738] <... prctl resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8738] setpgid(0, 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8738] <... setpgid resumed>) = 0 [pid 8738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8738] write(3, "1000", 4) = 4 [pid 8738] close(3) = 0 executing program [pid 8738] write(1, "executing program\n", 18) = 18 [pid 8738] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8738] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8738] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8738] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8738] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8738] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8738] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8738] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8738] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8738] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8738] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8738] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8738] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8738] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8738}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8738] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8738}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8738] close(5) = 0 [pid 8738] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8738] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8738] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8738] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8738] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8738] exit_group(0) = ? [pid 8738] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8738, 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 8742 attached [pid 8742] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8742] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8742 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8742] <... prctl resumed>) = 0 [pid 8742] setpgid(0, 0) = 0 [pid 8742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8742] write(3, "1000", 4) = 4 [pid 8742] close(3) = 0 executing program [pid 8742] write(1, "executing program\n", 18) = 18 [pid 8742] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8742] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8742] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8742] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8742] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8742] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8742] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8742] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8742] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8742] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8742] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8742] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8742] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8742] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8742}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8742] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8742}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8742] close(5) = 0 [pid 8742] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8742] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8742] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8742] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8742] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8742] exit_group(0) = ? [pid 8742] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8742, 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 8745 attached [pid 8745] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8745] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8745 [pid 8745] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8745] <... prctl resumed>) = 0 [pid 8745] setpgid(0, 0) = 0 [pid 8745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8745] write(3, "1000", 4) = 4 [pid 8745] close(3) = 0 [pid 8745] write(1, "executing program\n", 18) = 18 executing program [pid 8745] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8745] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8745] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8745] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8745] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8745] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8745] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8745] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8745] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8745] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8745] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8745] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8745] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8745] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8745}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8745] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8745}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8745] close(5) = 0 [pid 8745] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8745] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8745] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8745] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8745] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8745] exit_group(0) = ? [pid 8745] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8745, 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 8747 attached , child_tidptr=0x5555781c6790) = 8747 [pid 8747] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8747] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8747] setpgid(0, 0) = 0 [pid 8747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8747] write(3, "1000", 4) = 4 [ 200.061075][ T8745] nbd: device at index 64 is going down [pid 8747] close(3) = 0 executing program [pid 8747] write(1, "executing program\n", 18) = 18 [pid 8747] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8747] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8747] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8747] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8747] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8747] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8747] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8747] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8747] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8747] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8747] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8747] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8747] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8747] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8747}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8747] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8747}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8747] close(5) = 0 [pid 8747] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8747] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8747] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8747] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8747] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8747] exit_group(0) = ? [pid 8747] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8747, 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 8751 attached , child_tidptr=0x5555781c6790) = 8751 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8751] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8751] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8751] setpgid(0, 0) = 0 [pid 8751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8751] write(3, "1000", 4) = 4 [pid 8751] close(3) = 0 [pid 8751] write(1, "executing program\n", 18) = 18 [pid 8751] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8751] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8751] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8751] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8751] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8751] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8751] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8751] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8751] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8751] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8751] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8751] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8751] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8751] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8751}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8751] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8751}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8751] close(5) = 0 [pid 8751] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8751] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8751] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8751] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8751] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8751] exit_group(0) = ? [pid 8751] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8751, 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=0x5555781c6790) = 8754 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8754 attached [pid 8754] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8754] setpgid(0, 0) = 0 [pid 8754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8754] write(3, "1000", 4) = 4 [pid 8754] close(3) = 0 [pid 8754] write(1, "executing program\n", 18) = 18 [pid 8754] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8754] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8754] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8754] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8754] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8754] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8754] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8754] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8754] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8754] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8754] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8754] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8754] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8754] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8754}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8754] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8754}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8754] close(5) = 0 [pid 8754] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8754] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8754] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8754] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8754] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8754] exit_group(0) = ? [pid 8754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8754, 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=0x5555781c6790) = 8756 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8756 attached [pid 8756] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8756] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8756] setpgid(0, 0) = 0 [pid 8756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8756] write(3, "1000", 4) = 4 [pid 8756] close(3) = 0 executing program [pid 8756] write(1, "executing program\n", 18) = 18 [ 200.396023][ T8754] nbd: device at index 64 is going down [pid 8756] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8756] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8756] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8756] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8756] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8756] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8756] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8756] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8756] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8756] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8756] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8756] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8756] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8756] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8756}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8756] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8756}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8756] close(5) = 0 [pid 8756] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8756] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8756] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8756] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8756] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8756] exit_group(0) = ? [pid 8756] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8756, 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 8760 attached [pid 8760] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8760 [pid 8760] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8760] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8760] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8760] setpgid(0, 0) = 0 [pid 8760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8760] write(3, "1000", 4) = 4 [pid 8760] close(3) = 0 [pid 8760] write(1, "executing program\n", 18) = 18 executing program [pid 8760] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8760] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8760] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8760] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8760] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8760] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8760] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8760] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8760] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8760] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8760] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8760] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8760] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8760] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8760}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8760] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8760}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8760] close(5) = 0 [pid 8760] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8760] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8760] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8760] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8760] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8760] exit_group(0) = ? [pid 8760] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8760, 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 8763 attached [pid 8763] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8763] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8763 [pid 8763] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8763] <... prctl resumed>) = 0 [pid 8763] setpgid(0, 0) = 0 [pid 8763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8763] write(3, "1000", 4) = 4 [pid 8763] close(3) = 0 [pid 8763] write(1, "executing program\n", 18) = 18 executing program [pid 8763] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8763] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8763] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8763] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8763] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8763] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8763] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8763] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8763] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8763] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8763] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8763] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8763] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8763] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8763}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8763] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8763}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8763] close(5) = 0 [pid 8763] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8763] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8763] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8763] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8763] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8763] exit_group(0) = ? [pid 8763] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8763, 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 8768 attached [pid 8768] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8768 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8768] <... set_robust_list resumed>) = 0 [pid 8768] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8768] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8768] setpgid(0, 0) = 0 [pid 8768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8768] write(3, "1000", 4) = 4 [pid 8768] close(3) = 0 [pid 8768] write(1, "executing program\n", 18) = 18 [pid 8768] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8768] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8768] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8768] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8768] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8768] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8768] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8768] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8768] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8768] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8768] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8768] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8768] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8768] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8768}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8768] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8768}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8768] close(5) = 0 [pid 8768] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8768] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8768] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8768] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8768] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8768] exit_group(0) = ? [pid 8768] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8768, 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 8771 attached [pid 8771] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8771] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8771 [pid 8771] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8771] setpgid(0, 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8771] <... setpgid resumed>) = 0 [pid 8771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8771] write(3, "1000", 4) = 4 [pid 8771] close(3) = 0 [pid 8771] write(1, "executing program\n", 18) = 18 executing program [pid 8771] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8771] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8771] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8771] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8771] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8771] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8771] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8771] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8771] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8771] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8771] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8771] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8771] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8771] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8771}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8771] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8771}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8771] close(5) = 0 [pid 8771] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8771] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8771] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8771] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8771] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8771] exit_group(0) = ? [pid 8771] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8771, 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=0x5555781c6790) = 8775 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8775 attached [pid 8775] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8775] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8775] setpgid(0, 0) = 0 [pid 8775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8775] write(3, "1000", 4) = 4 [pid 8775] close(3) = 0 executing program [pid 8775] write(1, "executing program\n", 18) = 18 [pid 8775] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8775] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8775] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8775] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8775] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8775] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8775] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8775] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8775] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8775] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8775] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8775] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8775] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8775] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8775}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8775] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8775}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8775] close(5) = 0 [pid 8775] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8775] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8775] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8775] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8775] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8775] exit_group(0) = ? [pid 8775] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8775, 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 8780 attached , child_tidptr=0x5555781c6790) = 8780 [pid 8780] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8780] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8780] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8780] setpgid(0, 0) = 0 [pid 8780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8780] write(3, "1000", 4) = 4 [pid 8780] close(3) = 0 [pid 8780] write(1, "executing program\n", 18) = 18 [pid 8780] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8780] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8780] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8780] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8780] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8780] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8780] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8780] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8780] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8780] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8780] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8780] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8780] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8780] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8780}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8780] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8780}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8780] close(5) = 0 [pid 8780] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8780] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8780] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8780] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8780] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8780] exit_group(0) = ? [pid 8780] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8780, 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 8783 attached , child_tidptr=0x5555781c6790) = 8783 [pid 8783] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8783] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8783] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8783] setpgid(0, 0) = 0 [pid 8783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8783] write(3, "1000", 4) = 4 [pid 8783] close(3) = 0 [pid 8783] write(1, "executing program\n", 18) = 18 executing program [pid 8783] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8783] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8783] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8783] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8783] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8783] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8783] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8783] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8783] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8783] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8783] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8783] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8783] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8783] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8783}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8783] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8783}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8783] close(5) = 0 [pid 8783] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8783] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8783] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8783] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8783] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8783] exit_group(0) = ? [pid 8783] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8783, 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=0x5555781c6790) = 8787 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8787 attached [ 201.425278][ T8783] __nla_validate_parse: 26 callbacks suppressed [ 201.425313][ T8783] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8787] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8787] <... set_robust_list resumed>) = 0 [pid 8787] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8787] setpgid(0, 0) = 0 [pid 8787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8787] write(3, "1000", 4) = 4 [pid 8787] close(3) = 0 executing program [pid 8787] write(1, "executing program\n", 18) = 18 [pid 8787] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8787] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8787] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8787] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8787] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8787] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8787] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8787] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8787] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8787] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8787] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8787] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8787] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8787] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8787}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8787] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8787}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8787] close(5) = 0 [pid 8787] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8787] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8787] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8787] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8787] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8787] exit_group(0) = ? [pid 8787] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8787, 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 [ 201.557514][ T8787] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8791 attached , child_tidptr=0x5555781c6790) = 8791 [pid 8791] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8791] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8791] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8791] setpgid(0, 0) = 0 [pid 8791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8791] write(3, "1000", 4) = 4 [pid 8791] close(3) = 0 [pid 8791] write(1, "executing program\n", 18) = 18 executing program [pid 8791] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8791] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8791] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8791] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8791] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8791] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8791] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8791] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8791] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8791] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8791] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8791] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8791] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8791] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8791}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8791] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8791}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8791] close(5) = 0 [pid 8791] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8791] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8791] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8791] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8791] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8791] exit_group(0) = ? [pid 8791] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8791, 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 8795 attached , child_tidptr=0x5555781c6790) = 8795 [ 201.684747][ T8791] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8795] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8795] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8795] setpgid(0, 0) = 0 [pid 8795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8795] write(3, "1000", 4) = 4 [pid 8795] close(3) = 0 executing program [pid 8795] write(1, "executing program\n", 18) = 18 [pid 8795] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8795] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8795] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8795] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8795] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8795] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8795] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8795] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8795] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8795] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8795] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8795] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8795] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8795] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8795}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8795] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8795}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8795] close(5) = 0 [pid 8795] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8795] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8795] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8795] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8795] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8795] exit_group(0) = ? [pid 8795] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8795, 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 [ 201.871317][ T8795] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8800 attached , child_tidptr=0x5555781c6790) = 8800 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8800] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8800] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8800] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8800] setpgid(0, 0) = 0 [pid 8800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8800] write(3, "1000", 4) = 4 [pid 8800] close(3) = 0 [pid 8800] write(1, "executing program\n", 18) = 18 executing program [pid 8800] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8800] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8800] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8800] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8800] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8800] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8800] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8800] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8800] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8800] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8800] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8800] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8800] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8800] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8800}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8800] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8800}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8800] close(5) = 0 [pid 8800] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8800] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 201.977497][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8800] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8800] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8800] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8800] exit_group(0) = ? [pid 8800] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8800, 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 8803 attached , child_tidptr=0x5555781c6790) = 8803 [pid 8803] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8803] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8803] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8803] setpgid(0, 0) = 0 [pid 8803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8803] write(3, "1000", 4) = 4 [pid 8803] close(3) = 0 [pid 8803] write(1, "executing program\n", 18) = 18 [pid 8803] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8803] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8803] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8803] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8803] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8803] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8803] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8803] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8803] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8803] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8803] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8803] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8803] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8803] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8803}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8803] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8803}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8803] close(5) = 0 [pid 8803] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8803] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 202.020371][ T8800] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8803] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8803] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8803] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8803] exit_group(0) = ? [pid 8803] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8803, 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 8805 attached [ 202.089796][ T8803] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 202.089824][ T8803] nbd: device at index 64 is going down [pid 8805] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8805 [pid 8805] <... set_robust_list resumed>) = 0 [pid 8805] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8805] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8805] setpgid(0, 0) = 0 [pid 8805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8805] write(3, "1000", 4) = 4 [pid 8805] close(3) = 0 [pid 8805] write(1, "executing program\n", 18) = 18 executing program [pid 8805] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8805] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8805] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8805] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8805] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8805] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8805] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8805] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8805] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8805] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8805] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8805] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8805}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8805] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8805}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8805] close(5) = 0 [pid 8805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8805] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 202.147636][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 202.155313][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8805] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8805] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8805] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8805] exit_group(0) = ? [pid 8805] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8805, 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=0x5555781c6790) = 8808 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8808 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8808] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8808] <... set_robust_list resumed>) = 0 [pid 8808] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8808] setpgid(0, 0) = 0 [pid 8808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8808] write(3, "1000", 4) = 4 [pid 8808] close(3) = 0 [pid 8808] write(1, "executing program\n", 18) = 18 executing program [pid 8808] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8808] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8808] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8808] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8808] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [ 202.205980][ T8805] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8808] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8808] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8808] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8808] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8808] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8808] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8808] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8808] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8808] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8808}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8808] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8808}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8808] close(5) = 0 [pid 8808] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8808] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8808] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8808] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8808] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8808] exit_group(0) = ? [pid 8808] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8808, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [ 202.305049][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 202.310731][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 202.335165][ T8808] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. 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=0x5555781c6790) = 8813 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8813 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8813] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8813] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8813] setpgid(0, 0) = 0 [pid 8813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8813] write(3, "1000", 4) = 4 [pid 8813] close(3) = 0 [pid 8813] write(1, "executing program\n", 18) = 18 [pid 8813] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8813] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8813] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8813] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8813] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8813] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [ 202.427617][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 202.441015][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8813] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8813] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8813] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8813] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8813] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8813] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8813] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8813] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8813}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8813] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8813}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8813] close(5) = 0 [pid 8813] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8813] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8813] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8813] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8813] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8813] exit_group(0) = ? [pid 8813] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8813, 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=0x5555781c6790) = 8816 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8816 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8816] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8816] <... set_robust_list resumed>) = 0 [pid 8816] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8816] setpgid(0, 0) = 0 [ 202.521657][ T8813] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 8816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8816] write(3, "1000", 4) = 4 [pid 8816] close(3) = 0 [pid 8816] write(1, "executing program\n", 18) = 18 [pid 8816] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8816] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8816] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8816] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8816] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8816] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8816] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8816] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8816] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8816] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8816] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8816] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8816] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8816] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8816}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8816] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8816}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8816] close(5) = 0 [pid 8816] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8816] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8816] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8816] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8816] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8816] exit_group(0) = ? [pid 8816] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8816, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 202.619811][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 202.626630][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 202.627377][ T8816] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555781c6790) = 8820 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8820 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8820] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8820] <... set_robust_list resumed>) = 0 [pid 8820] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8820] setpgid(0, 0) = 0 [pid 8820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8820] write(3, "1000", 4) = 4 [pid 8820] close(3) = 0 [pid 8820] write(1, "executing program\n", 18) = 18 [pid 8820] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8820] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8820] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8820] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8820] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8820] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8820] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8820] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8820] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8820] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8820] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8820] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8820] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8820] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8820}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8820] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8820}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8820] close(5) = 0 [pid 8820] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 202.767422][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8820] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8820] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8820] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8820] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8820] exit_group(0) = ? [pid 8820] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8820, 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 8824 attached , child_tidptr=0x5555781c6790) = 8824 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8824] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8824] <... set_robust_list resumed>) = 0 [pid 8824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8824] setpgid(0, 0) = 0 [pid 8824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8824] write(3, "1000", 4) = 4 [pid 8824] close(3) = 0 [pid 8824] write(1, "executing program\n", 18) = 18 [pid 8824] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8824] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8824] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8824] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8824] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8824] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8824] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8824] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8824] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8824] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8824] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8824] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8824] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8824] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8824}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8824] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8824}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8824] close(5) = 0 [pid 8824] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8824] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8824] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8824] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8824] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8824] exit_group(0) = ? [pid 8824] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8824, 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=0x5555781c6790) = 8826 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8826 attached , NULL, 8) = 0 [pid 8826] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8826] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8826] setpgid(0, 0) = 0 [pid 8826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8826] write(3, "1000", 4) = 4 [pid 8826] close(3) = 0 executing program [pid 8826] write(1, "executing program\n", 18) = 18 [pid 8826] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8826] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8826] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8826] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8826] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8826] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8826] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8826] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8826] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8826] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8826] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 202.943885][ T8824] nbd: device at index 64 is going down [pid 8826] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8826] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8826] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8826}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8826] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8826}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8826] close(5) = 0 [pid 8826] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8826] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8826] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8826] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8826] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8826] exit_group(0) = ? [pid 8826] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8826, 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 8830 attached , child_tidptr=0x5555781c6790) = 8830 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8830] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8830] <... set_robust_list resumed>) = 0 [pid 8830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8830] setpgid(0, 0) = 0 [pid 8830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8830] write(3, "1000", 4) = 4 [pid 8830] close(3) = 0 [pid 8830] write(1, "executing program\n", 18) = 18 [pid 8830] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8830] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8830] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8830] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8830] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8830] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8830] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8830] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8830] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8830] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) executing program [pid 8830] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8830] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8830] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8830] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8830}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8830] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8830}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8830] close(5) = 0 [pid 8830] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8830] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8830] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8830] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8830] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8830] exit_group(0) = ? [pid 8830] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8830, 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 8833 attached , child_tidptr=0x5555781c6790) = 8833 [pid 8833] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8833] <... set_robust_list resumed>) = 0 [pid 8833] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8833] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8833] setpgid(0, 0) = 0 [pid 8833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8833] write(3, "1000", 4) = 4 [pid 8833] close(3) = 0 [pid 8833] write(1, "executing program\n", 18) = 18 [pid 8833] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8833] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8833] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8833] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8833] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8833] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8833] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8833] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8833] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8833] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8833] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8833] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8833] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8833] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8833}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8833] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8833}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8833] close(5) = 0 [pid 8833] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8833] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8833] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8833] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8833] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8833] exit_group(0) = ? [pid 8833] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8833, 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=0x5555781c6790) = 8837 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8837 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8837] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8837] <... set_robust_list resumed>) = 0 [pid 8837] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8837] setpgid(0, 0) = 0 [pid 8837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8837] write(3, "1000", 4) = 4 [pid 8837] close(3) = 0 [pid 8837] write(1, "executing program\n", 18) = 18 [pid 8837] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8837] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8837] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8837] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8837] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8837] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8837] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8837] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8837] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8837] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8837] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8837] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8837] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8837] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8837}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8837] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8837}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8837] close(5) = 0 [pid 8837] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8837] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8837] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8837] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8837] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8837] exit_group(0) = ? [pid 8837] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8837, 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=0x5555781c6790) = 8842 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8842 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8842] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8842] <... set_robust_list resumed>) = 0 [pid 8842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8842] setpgid(0, 0) = 0 [pid 8842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8842] write(3, "1000", 4) = 4 [pid 8842] close(3) = 0 [pid 8842] write(1, "executing program\n", 18) = 18 [pid 8842] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8842] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8842] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8842] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8842] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8842] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8842] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8842] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8842] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8842] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8842] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8842] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8842}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8842] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8842}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8842] close(5) = 0 [pid 8842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8842] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8842] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8842] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8842] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8842] exit_group(0) = ? [pid 8842] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8842, 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 8846 attached , child_tidptr=0x5555781c6790) = 8846 [pid 8846] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8846] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8846] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8846] setpgid(0, 0) = 0 [pid 8846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8846] write(3, "1000", 4) = 4 [pid 8846] close(3) = 0 executing program [pid 8846] write(1, "executing program\n", 18) = 18 [pid 8846] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8846] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8846] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8846] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8846] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8846] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8846] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8846] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8846] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8846] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8846] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8846] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8846}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8846] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8846}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8846] close(5) = 0 [pid 8846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8846] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8846] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8846] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8846] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8846] exit_group(0) = ? [pid 8846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8846, 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 8849 attached [pid 8849] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8849 [pid 8849] <... set_robust_list resumed>) = 0 [pid 8849] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8849] setpgid(0, 0) = 0 [pid 8849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8849] write(3, "1000", 4) = 4 [pid 8849] close(3) = 0 executing program [pid 8849] write(1, "executing program\n", 18) = 18 [pid 8849] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8849] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8849] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8849] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8849] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8849] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8849] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8849] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8849] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8849] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8849] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8849] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8849}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8849] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8849}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8849] close(5) = 0 [pid 8849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8849] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8849] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8849] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8849] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8849] exit_group(0) = ? [pid 8849] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8849, 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 8853 attached , child_tidptr=0x5555781c6790) = 8853 [pid 8853] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8853] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8853] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8853] setpgid(0, 0) = 0 [pid 8853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8853] write(3, "1000", 4) = 4 [pid 8853] close(3) = 0 [pid 8853] write(1, "executing program\n", 18) = 18 [pid 8853] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8853] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8853] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8853] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8853] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8853] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8853] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8853] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8853] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8853] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8853] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8853] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8853}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8853] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8853}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8853] close(5) = 0 [pid 8853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8853] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8853] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8853] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8853] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8853] exit_group(0) = ? [pid 8853] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8853, 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 8857 attached , child_tidptr=0x5555781c6790) = 8857 [pid 8857] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8857] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8857] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8857] setpgid(0, 0) = 0 [pid 8857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8857] write(3, "1000", 4) = 4 [pid 8857] close(3) = 0 [pid 8857] write(1, "executing program\n", 18) = 18 executing program [pid 8857] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8857] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8857] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8857] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8857] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8857] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8857] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8857] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8857] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8857] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8857] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8857] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8857}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8857] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8857}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8857] close(5) = 0 [pid 8857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8857] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8857] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8857] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8857] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8857] exit_group(0) = ? [pid 8857] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8857, 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 8861 attached [pid 8861] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8861 [pid 8861] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8861] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8861] setpgid(0, 0) = 0 [pid 8861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8861] write(3, "1000", 4 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8861] <... write resumed>) = 4 [pid 8861] close(3) = 0 [pid 8861] write(1, "executing program\n", 18) = 18 executing program [pid 8861] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8861] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8861] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8861] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8861] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8861] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8861] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8861] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8861] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8861] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8861] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8861] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8861}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8861] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8861}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8861] close(5) = 0 [pid 8861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8861] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8861] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8861] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8861] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8861] exit_group(0) = ? [pid 8861] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8861, 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 8865 attached , child_tidptr=0x5555781c6790) = 8865 [pid 8865] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8865] <... set_robust_list resumed>) = 0 [pid 8865] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8865] setpgid(0, 0) = 0 [pid 8865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8865] write(3, "1000", 4) = 4 [pid 8865] close(3) = 0 [pid 8865] write(1, "executing program\n", 18) = 18 executing program [pid 8865] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8865] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8865] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8865] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8865] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8865] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8865] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8865] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8865] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8865] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8865] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8865] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8865}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8865] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8865}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8865] close(5) = 0 [pid 8865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8865] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8865] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8865] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8865] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8865] exit_group(0) = ? [pid 8865] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8865, 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 8869 attached [pid 8869] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8869] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8869 [pid 8869] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8869] <... prctl resumed>) = 0 [pid 8869] setpgid(0, 0) = 0 [pid 8869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8869] write(3, "1000", 4) = 4 [pid 8869] close(3) = 0 [pid 8869] write(1, "executing program\n", 18) = 18 executing program [pid 8869] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8869] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8869] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8869] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8869] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8869] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8869] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8869] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8869] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8869] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8869] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8869] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8869}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8869] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8869}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8869] close(5) = 0 [pid 8869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8869] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8869] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8869] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8869] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8869] exit_group(0) = ? [pid 8869] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8869, 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=0x5555781c6790) = 8873 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8873 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8873] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8873] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8873] setpgid(0, 0) = 0 [pid 8873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8873] write(3, "1000", 4) = 4 [pid 8873] close(3) = 0 [pid 8873] write(1, "executing program\n", 18) = 18 executing program [pid 8873] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8873] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8873] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8873] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8873] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8873] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8873] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8873] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8873] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8873] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8873] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8873] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8873}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8873] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8873}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8873] close(5) = 0 [pid 8873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8873] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8873] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8873] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8873] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8873] exit_group(0) = ? [pid 8873] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8873, 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 8878 attached [pid 8878] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8878] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8878 [pid 8878] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8878] <... prctl resumed>) = 0 [pid 8878] setpgid(0, 0) = 0 [pid 8878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8878] write(3, "1000", 4) = 4 [pid 8878] close(3) = 0 executing program [pid 8878] write(1, "executing program\n", 18) = 18 [pid 8878] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8878] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8878] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8878] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8878] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8878] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8878] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8878] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8878] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8878] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8878] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8878] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8878}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8878] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8878}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8878] close(5) = 0 [pid 8878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8878] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8878] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8878] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8878] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8878] exit_group(0) = ? [pid 8878] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8878, 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 8882 attached [pid 8882] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8882 [pid 8882] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8882] setpgid(0, 0) = 0 [pid 8882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8882] write(3, "1000", 4) = 4 [pid 8882] close(3) = 0 executing program [pid 8882] write(1, "executing program\n", 18) = 18 [pid 8882] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8882] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8882] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8882] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8882] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8882] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8882] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8882] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8882] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8882] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8882] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8882] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8882}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8882] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8882}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8882] close(5) = 0 [pid 8882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8882] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8882] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8882] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8882] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8882] exit_group(0) = ? [pid 8882] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8882, 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 8886 attached , child_tidptr=0x5555781c6790) = 8886 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8886] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8886] <... set_robust_list resumed>) = 0 [pid 8886] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8886] setpgid(0, 0) = 0 [pid 8886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8886] write(3, "1000", 4) = 4 [pid 8886] close(3) = 0 [pid 8886] write(1, "executing program\n", 18) = 18 executing program [pid 8886] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8886] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8886] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8886] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8886] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8886] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8886] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8886] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8886] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8886] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8886] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8886] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8886}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8886] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8886}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8886] close(5) = 0 [pid 8886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8886] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8886] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8886] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8886] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8886] exit_group(0) = ? [pid 8886] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8886, 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 8890 attached [pid 8890] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8890] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8890 [pid 8890] <... prctl resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8890] setpgid(0, 0) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8890] write(3, "1000", 4) = 4 [pid 8890] close(3) = 0 executing program [pid 8890] write(1, "executing program\n", 18) = 18 [pid 8890] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8890] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8890] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8890] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8890] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8890] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8890] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8890] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8890] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8890] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8890] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8890] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8890}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8890] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8890}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8890] close(5) = 0 [pid 8890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8890] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8890] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8890] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8890] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8890] exit_group(0) = ? [pid 8890] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8890, 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 8894 attached , child_tidptr=0x5555781c6790) = 8894 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8894] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8894] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8894] setpgid(0, 0) = 0 [pid 8894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8894] write(3, "1000", 4) = 4 [pid 8894] close(3) = 0 [pid 8894] write(1, "executing program\n", 18) = 18 [pid 8894] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8894] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8894] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8894] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8894] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8894] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8894] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8894] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8894] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8894] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8894] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8894] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8894}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8894] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8894}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8894] close(5) = 0 [pid 8894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8894] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8894] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8894] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8894] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8894] exit_group(0) = ? [pid 8894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8894, 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 8898 attached [pid 8898] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8898] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8898 [pid 8898] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8898] <... prctl resumed>) = 0 [pid 8898] setpgid(0, 0) = 0 [pid 8898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8898] write(3, "1000", 4) = 4 [pid 8898] close(3) = 0 [pid 8898] write(1, "executing program\n", 18) = 18 [pid 8898] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8898] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8898] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8898] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8898] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8898] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8898] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8898] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8898] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8898] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8898] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8898] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8898}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8898] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8898}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8898] close(5) = 0 [pid 8898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8898] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8898] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8898] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8898] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8898] exit_group(0) = ? [pid 8898] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8898, 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 8902 attached [pid 8902] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8902] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8902 [pid 8902] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8902] <... prctl resumed>) = 0 [pid 8902] setpgid(0, 0) = 0 [pid 8902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8902] write(3, "1000", 4) = 4 [pid 8902] close(3) = 0 executing program [pid 8902] write(1, "executing program\n", 18) = 18 [pid 8902] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8902] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8902] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8902] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8902] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8902] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8902] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8902] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8902] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8902] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8902] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8902] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8902}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8902] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8902}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8902] close(5) = 0 [pid 8902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8902] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8902] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8902] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8902] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8902] exit_group(0) = ? [pid 8902] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8902, 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 8905 attached [pid 8905] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8905 [pid 8905] <... set_robust_list resumed>) = 0 [pid 8905] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8905] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8905] setpgid(0, 0) = 0 [pid 8905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8905] write(3, "1000", 4) = 4 [pid 8905] close(3) = 0 executing program [pid 8905] write(1, "executing program\n", 18) = 18 [pid 8905] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8905] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8905] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8905] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8905] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8905] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8905] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8905] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8905] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8905] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8905] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8905] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8905] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8905] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8905}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8905] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8905}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8905] close(5) = 0 [pid 8905] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8905] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8905] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8905] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8905] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8905] exit_group(0) = ? [pid 8905] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8905, 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 8909 attached [pid 8909] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8909] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8909 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8909] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8909] setpgid(0, 0) = 0 [pid 8909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8909] write(3, "1000", 4) = 4 [pid 8909] close(3) = 0 executing program [pid 8909] write(1, "executing program\n", 18) = 18 [pid 8909] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8909] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8909] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8909] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8909] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8909] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8909] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8909] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8909] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8909] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8909] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8909] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8909}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8909] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8909}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8909] close(5) = 0 [pid 8909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8909] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8909] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8909] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8909] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8909] exit_group(0) = ? [pid 8909] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8909, 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 8913 attached , child_tidptr=0x5555781c6790) = 8913 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8913] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8913] setpgid(0, 0) = 0 [pid 8913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8913] write(3, "1000", 4) = 4 [pid 8913] close(3) = 0 [pid 8913] write(1, "executing program\n", 18) = 18 executing program [pid 8913] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8913] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8913] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8913] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8913] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8913] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8913] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8913] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8913] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8913] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8913] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8913] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8913}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8913] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8913}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8913] close(5) = 0 [pid 8913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8913] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8913] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8913] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8913] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8913] exit_group(0) = ? [pid 8913] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8913, 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 8917 attached [pid 8917] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8917 [pid 8917] <... set_robust_list resumed>) = 0 [pid 8917] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8917] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8917] setpgid(0, 0) = 0 [pid 8917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8917] write(3, "1000", 4) = 4 [pid 8917] close(3) = 0 executing program [pid 8917] write(1, "executing program\n", 18) = 18 [pid 8917] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8917] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8917] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8917] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8917] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8917] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8917] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8917] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8917] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8917] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8917] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8917] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8917}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8917] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8917}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8917] close(5) = 0 [pid 8917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8917] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8917] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8917] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8917] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8917] exit_group(0) = ? [pid 8917] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8917, 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 8919 attached , child_tidptr=0x5555781c6790) = 8919 [pid 8919] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8919] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8919] setpgid(0, 0) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8919] <... openat resumed>) = 3 [ 206.373454][ T8917] nbd: device at index 64 is going down [pid 8919] write(3, "1000", 4) = 4 [pid 8919] close(3) = 0 [pid 8919] write(1, "executing program\n", 18) = 18 [pid 8919] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8919] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8919] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8919] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8919] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8919] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8919] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8919] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8919] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8919] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8919] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8919] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8919}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8919] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8919}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8919] close(5) = 0 [pid 8919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8919] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8919] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8919] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8919] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8919] exit_group(0) = ? [pid 8919] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8919, 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 8922 attached [pid 8922] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8922] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8922] setpgid(0, 0) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8922 [pid 8922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 206.512600][ T8919] __nla_validate_parse: 26 callbacks suppressed [ 206.512623][ T8919] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8922] <... openat resumed>) = 3 [pid 8922] write(3, "1000", 4) = 4 [pid 8922] close(3) = 0 [pid 8922] write(1, "executing program\n", 18) = 18 executing program [pid 8922] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8922] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8922] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8922] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8922] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8922] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8922] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8922] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8922] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8922] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8922] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8922] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8922] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8922] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8922}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8922] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8922}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8922] close(5) = 0 [pid 8922] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8922] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8922] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8922] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8922] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8922] exit_group(0) = ? [pid 8922] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8922, 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 [ 206.666561][ T8922] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8926 attached , child_tidptr=0x5555781c6790) = 8926 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8926] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8926] <... set_robust_list resumed>) = 0 [pid 8926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8926] setpgid(0, 0) = 0 [pid 8926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8926] write(3, "1000", 4) = 4 [pid 8926] close(3) = 0 [pid 8926] write(1, "executing program\n", 18) = 18 executing program [pid 8926] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8926] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8926] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8926] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8926] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8926] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8926] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8926] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8926] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8926] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8926] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8926] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8926}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8926] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8926}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8926] close(5) = 0 [pid 8926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8926] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8926] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8926] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8926] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8926] exit_group(0) = ? [pid 8926] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8926, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 206.828347][ T8926] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8930 attached , child_tidptr=0x5555781c6790) = 8930 [pid 8930] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8930] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8930] setpgid(0, 0) = 0 [pid 8930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8930] write(3, "1000", 4) = 4 [pid 8930] close(3) = 0 executing program [pid 8930] write(1, "executing program\n", 18) = 18 [pid 8930] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8930] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8930] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8930] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8930] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8930] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8930] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8930] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8930] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8930] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8930] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8930] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8930}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8930] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8930}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8930] close(5) = 0 [pid 8930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8930] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8930] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8930] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8930] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8930] exit_group(0) = ? [pid 8930] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8930, 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 8932 attached , child_tidptr=0x5555781c6790) = 8932 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8932] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8932] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8932] setpgid(0, 0) = 0 [pid 8932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8932] write(3, "1000", 4) = 4 [pid 8932] close(3) = 0 [pid 8932] write(1, "executing program\n", 18) = 18 [pid 8932] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8932] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8932] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8932] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8932] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [ 206.950118][ T8930] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 206.950382][ T8930] nbd: device at index 64 is going down [pid 8932] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8932] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8932] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8932] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8932] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8932] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8932] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8932}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8932] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8932}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8932] close(5) = 0 [pid 8932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8932] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8932] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8932] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8932] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8932] exit_group(0) = ? [pid 8932] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8932, 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 [ 207.078916][ T8932] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8935 attached [pid 8935] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8935 [pid 8935] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8935] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8935] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8935] setpgid(0, 0) = 0 [pid 8935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8935] write(3, "1000", 4) = 4 [pid 8935] close(3) = 0 executing program [pid 8935] write(1, "executing program\n", 18) = 18 [pid 8935] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8935] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8935] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8935] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8935] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8935] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8935] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8935] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8935] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8935] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8935] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8935] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8935}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8935] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8935}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8935] close(5) = 0 [pid 8935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8935] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 207.193382][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8935] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8935] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8935] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8935] exit_group(0) = ? [pid 8935] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8935, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 207.234374][ T8935] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8940 attached [pid 8940] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8940] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8940 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8940] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8940] setpgid(0, 0) = 0 [pid 8940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8940] write(3, "1000", 4) = 4 [pid 8940] close(3) = 0 executing program [pid 8940] write(1, "executing program\n", 18) = 18 [pid 8940] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8940] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8940] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8940] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8940] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8940] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8940] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8940] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8940] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [ 207.340910][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8940] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8940] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8940] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8940}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8940] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8940}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8940] close(5) = 0 [pid 8940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8940] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8940] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8940] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8940] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8940] exit_group(0) = ? [pid 8940] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8940, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 207.424439][ T8940] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8944 attached [pid 8944] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8944] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8944 [pid 8944] setpgid(0, 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8944] <... setpgid resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8944] write(3, "1000", 4) = 4 [pid 8944] close(3) = 0 [pid 8944] write(1, "executing program\n", 18) = 18 [pid 8944] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8944] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8944] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8944] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8944] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8944] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8944] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8944] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8944] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8944] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8944] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8944] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8944] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8944] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8944}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8944] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8944}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8944] close(5) = 0 [pid 8944] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8944] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8944] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8944] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8944] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8944] exit_group(0) = ? [pid 8944] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8944, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 207.521442][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 207.559093][ T8944] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 8946 attached , child_tidptr=0x5555781c6790) = 8946 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8946] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8946] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8946] setpgid(0, 0) = 0 [pid 8946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8946] write(3, "1000", 4) = 4 [pid 8946] close(3) = 0 [pid 8946] write(1, "executing program\n", 18) = 18 executing program [pid 8946] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8946] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8946] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8946] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8946] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8946] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8946] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8946] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8946] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8946] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8946] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8946] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8946}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8946] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8946}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8946] close(5) = 0 [pid 8946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8946] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8946] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8946] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8946] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8946] exit_group(0) = ? [pid 8946] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8946, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 207.682092][ T8946] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 207.686394][ T5831] udevd[5831]: 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 8951 attached , child_tidptr=0x5555781c6790) = 8951 [pid 8951] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8951] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8951] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8951] setpgid(0, 0) = 0 [pid 8951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8951] write(3, "1000", 4) = 4 [pid 8951] close(3) = 0 [pid 8951] write(1, "executing program\n", 18) = 18 executing program [pid 8951] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8951] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8951] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8951] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8951] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8951] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8951] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8951] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8951] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8951] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8951] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8951] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8951}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8951] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8951}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8951] close(5) = 0 [pid 8951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8951] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 207.797933][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 207.808736][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8951] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8951] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8951] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8951] exit_group(0) = ? [pid 8951] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8951, 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 [ 207.861434][ T8951] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555781c6790) = 8955 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8955 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8955] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8955] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8955] setpgid(0, 0) = 0 [pid 8955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8955] write(3, "1000", 4) = 4 [pid 8955] close(3) = 0 [pid 8955] write(1, "executing program\n", 18) = 18 executing program [pid 8955] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8955] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8955] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8955] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8955] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8955] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8955] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8955] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8955] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8955] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8955] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8955] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8955] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8955] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8955}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8955] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8955}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8955] close(5) = 0 [pid 8955] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8955] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8955] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8955] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8955] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8955] exit_group(0) = ? [pid 8955] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8955, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 207.984500][ T5831] udevd[5831]: 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 8960 attached [pid 8960] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8960 [pid 8960] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8960] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8960] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8960] setpgid(0, 0) = 0 [pid 8960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8960] write(3, "1000", 4) = 4 [pid 8960] close(3) = 0 executing program [pid 8960] write(1, "executing program\n", 18) = 18 [pid 8960] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8960] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8960] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8960] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8960] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8960] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8960] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8960] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8960] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8960] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8960] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8960] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8960] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8960] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8960}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8960] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8960}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8960] close(5) = 0 [pid 8960] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8960] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 208.087775][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 208.106640][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8960] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8960] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8960] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8960] exit_group(0) = ? [pid 8960] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8960, 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 8964 attached , child_tidptr=0x5555781c6790) = 8964 [pid 8964] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8964] <... set_robust_list resumed>) = 0 [pid 8964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8964] setpgid(0, 0) = 0 [pid 8964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8964] write(3, "1000", 4) = 4 [pid 8964] close(3) = 0 [pid 8964] write(1, "executing program\n", 18) = 18 executing program [pid 8964] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8964] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8964] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8964] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8964] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8964] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8964] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8964] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8964] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8964] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8964] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8964] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8964] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8964] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8964}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8964] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8964}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8964] close(5) = 0 [ 208.267826][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 8964] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8964] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8964] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8964] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8964] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8964] exit_group(0) = ? [pid 8964] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8964, 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 8967 attached , child_tidptr=0x5555781c6790) = 8967 [pid 8967] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8967] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8967] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8967] setpgid(0, 0) = 0 [pid 8967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8967] write(3, "1000", 4) = 4 [pid 8967] close(3) = 0 [pid 8967] write(1, "executing program\n", 18) = 18 executing program [pid 8967] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8967] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8967] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8967] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8967] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8967] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8967] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8967] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8967] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8967] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8967] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8967] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8967}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8967] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8967}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8967] close(5) = 0 [pid 8967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8967] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8967] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8967] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8967] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8967] exit_group(0) = ? [pid 8967] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8967, 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 8969 attached , child_tidptr=0x5555781c6790) = 8969 [pid 8969] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8969] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8969] setpgid(0, 0) = 0 [pid 8969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8969] write(3, "1000", 4) = 4 [pid 8969] close(3) = 0 [pid 8969] write(1, "executing program\n", 18) = 18 [pid 8969] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8969] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8969] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8969] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8969] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8969] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8969] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8969] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8969] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8969] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8969] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8969] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8969] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8969] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8969}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8969] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8969}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8969] close(5) = 0 [pid 8969] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8969] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 208.451172][ T8967] nbd: device at index 64 is going down [pid 8969] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8969] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8969] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8969] exit_group(0) = ? [pid 8969] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8969, 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 8973 attached , child_tidptr=0x5555781c6790) = 8973 [pid 8973] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8973] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8973] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8973] setpgid(0, 0) = 0 [pid 8973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8973] write(3, "1000", 4) = 4 [pid 8973] close(3) = 0 executing program [pid 8973] write(1, "executing program\n", 18) = 18 [pid 8973] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8973] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8973] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8973] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8973] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8973] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8973] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8973] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8973] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8973] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8973] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8973] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8973] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8973] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8973}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8973] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8973}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8973] close(5) = 0 [pid 8973] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8973] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8973] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8973] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8973] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8973] exit_group(0) = ? [pid 8973] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8973, 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 8976 attached , child_tidptr=0x5555781c6790) = 8976 [pid 8976] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8976] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8976] setpgid(0, 0) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8976] write(3, "1000", 4) = 4 [pid 8976] close(3) = 0 [pid 8976] write(1, "executing program\n", 18) = 18 executing program [pid 8976] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8976] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8976] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8976] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8976] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8976] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8976] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8976] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8976] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8976] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8976] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8976] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8976] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8976] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8976] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8976}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8976] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8976}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8976] close(5) = 0 [pid 8976] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8976] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8976] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8976] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8976] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8976] exit_group(0) = ? [pid 8976] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8976, 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 8978 attached [pid 8978] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8978 [pid 8978] <... set_robust_list resumed>) = 0 [pid 8978] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 208.737196][ T8976] nbd: device at index 64 is going down [pid 8978] setpgid(0, 0) = 0 [pid 8978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8978] write(3, "1000", 4) = 4 [pid 8978] close(3) = 0 [pid 8978] write(1, "executing program\n", 18) = 18 executing program [pid 8978] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8978] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8978] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8978] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8978] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8978] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8978] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8978] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8978] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8978] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8978] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8978] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8978] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8978] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8978}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8978] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8978}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8978] close(5) = 0 [pid 8978] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8978] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8978] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8978] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8978] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8978] exit_group(0) = ? [pid 8978] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8978, 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 8981 attached , child_tidptr=0x5555781c6790) = 8981 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8981] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8981] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8981] setpgid(0, 0) = 0 [pid 8981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8981] write(3, "1000", 4) = 4 [pid 8981] close(3) = 0 executing program [pid 8981] write(1, "executing program\n", 18) = 18 [pid 8981] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8981] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8981] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8981] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8981] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8981] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8981] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8981] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8981] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8981] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8981] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8981] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8981}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8981] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8981}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8981] close(5) = 0 [pid 8981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8981] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8981] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8981] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8981] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8981] exit_group(0) = ? [pid 8981] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8981, 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 8983 attached , child_tidptr=0x5555781c6790) = 8983 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8983] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8983] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8983] setpgid(0, 0) = 0 [pid 8983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8983] write(3, "1000", 4) = 4 [pid 8983] close(3) = 0 executing program [pid 8983] write(1, "executing program\n", 18) = 18 [pid 8983] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8983] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8983] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8983] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8983] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [ 208.971401][ T8981] nbd: device at index 64 is going down [pid 8983] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8983] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8983] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8983] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8983] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8983] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8983] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8983] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8983] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8983}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8983] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8983}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8983] close(5) = 0 [pid 8983] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8983] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8983] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8983] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8983] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8983] exit_group(0) = ? [pid 8983] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8983, 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 8986 attached , child_tidptr=0x5555781c6790) = 8986 [pid 8986] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8986] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8986] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8986] setpgid(0, 0) = 0 [pid 8986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8986] write(3, "1000", 4) = 4 [pid 8986] close(3) = 0 [pid 8986] write(1, "executing program\n", 18) = 18 executing program [pid 8986] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8986] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8986] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8986] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8986] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8986] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8986] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8986] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8986] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8986] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8986] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8986] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8986] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8986] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8986}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8986] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8986}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8986] close(5) = 0 [pid 8986] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8986] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8986] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8986] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8986] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8986] exit_group(0) = ? [pid 8986] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8986, 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 8988 attached [ 209.138429][ T8986] nbd: device at index 64 is going down , child_tidptr=0x5555781c6790) = 8988 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8988] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8988] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8988] setpgid(0, 0) = 0 [pid 8988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8988] write(3, "1000", 4) = 4 [pid 8988] close(3) = 0 executing program [pid 8988] write(1, "executing program\n", 18) = 18 [pid 8988] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8988] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8988] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8988] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8988] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8988] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8988] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8988] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8988] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8988] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8988] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8988] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8988] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8988] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8988}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8988] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8988}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8988] close(5) = 0 [pid 8988] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8988] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8988] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8988] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8988] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8988] exit_group(0) = ? [pid 8988] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8988, 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 8991 attached [pid 8991] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8991] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 8991 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8991] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8991] <... prctl resumed>) = 0 [pid 8991] setpgid(0, 0) = 0 [pid 8991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8991] write(3, "1000", 4) = 4 [pid 8991] close(3) = 0 executing program [pid 8991] write(1, "executing program\n", 18) = 18 [pid 8991] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8991] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8991] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8991] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8991] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8991] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8991] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8991] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8991] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8991] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8991] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8991] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8991}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8991] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8991}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8991] close(5) = 0 [pid 8991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8991] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8991] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8991] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8991] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8991] exit_group(0) = ? [pid 8991] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8991, 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 8995 attached , child_tidptr=0x5555781c6790) = 8995 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 8995] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8995] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8995] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8995] setpgid(0, 0) = 0 [pid 8995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8995] write(3, "1000", 4) = 4 [pid 8995] close(3) = 0 executing program [pid 8995] write(1, "executing program\n", 18) = 18 [pid 8995] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8995] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8995] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8995] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8995] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8995] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8995] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8995] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 8995] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8995] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8995] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8995] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8995}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8995] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8995}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8995] close(5) = 0 [pid 8995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8995] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8995] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8995] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8995] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8995] exit_group(0) = ? [pid 8995] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8995, 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=0x5555781c6790) = 8997 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 8997 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8997] set_robust_list(0x5555781c67a0, 24) = 0 [pid 8997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8997] setpgid(0, 0) = 0 [pid 8997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8997] write(3, "1000", 4) = 4 [pid 8997] close(3) = 0 [pid 8997] write(1, "executing program\n", 18) = 18 [pid 8997] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 8997] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8997] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8997] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 8997] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 8997] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 8997] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 8997] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 executing program [pid 8997] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 8997] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 8997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 209.494022][ T8995] nbd: device at index 64 is going down [pid 8997] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 8997] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8997}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 8997] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8997}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8997] close(5) = 0 [pid 8997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 8997] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 8997] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 8997] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 8997] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 8997] exit_group(0) = ? [pid 8997] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8997, 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 9001 attached , child_tidptr=0x5555781c6790) = 9001 [pid 9001] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9001] <... set_robust_list resumed>) = 0 [pid 9001] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9001] setpgid(0, 0) = 0 [pid 9001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9001] write(3, "1000", 4) = 4 [pid 9001] close(3) = 0 [pid 9001] write(1, "executing program\n", 18) = 18 executing program [pid 9001] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9001] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9001] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9001] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9001] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9001] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9001] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9001] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9001] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9001] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9001] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9001] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9001] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9001] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9001}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9001] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9001}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9001] close(5) = 0 [pid 9001] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9001] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9001] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9001] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9001] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9001] exit_group(0) = ? [pid 9001] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9001, 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 9004 attached [pid 9004] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9004] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9004] setpgid(0, 0) = 0 [pid 9004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9004 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9004] <... openat resumed>) = 3 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9004] write(3, "1000", 4) = 4 [pid 9004] close(3) = 0 executing program [pid 9004] write(1, "executing program\n", 18) = 18 [pid 9004] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9004] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9004] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9004] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9004] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9004] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9004] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9004] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9004] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9004] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9004] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9004] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9004] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9004] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9004}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9004] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9004}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9004] close(5) = 0 [pid 9004] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9004] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9004] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9004] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9004] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9004] exit_group(0) = ? [pid 9004] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9004, 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 9006 attached , child_tidptr=0x5555781c6790) = 9006 [pid 9006] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9006] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9006] setpgid(0, 0) = 0 [pid 9006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9006] write(3, "1000", 4) = 4 [pid 9006] close(3) = 0 [pid 9006] write(1, "executing program\n", 18) = 18 executing program [pid 9006] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9006] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9006] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9006] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9006] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9006] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9006] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9006] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9006] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9006] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9006] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9006] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 209.869372][ T9004] nbd: device at index 64 is going down [pid 9006] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9006] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9006}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9006] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9006}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9006] close(5) = 0 [pid 9006] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9006] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9006] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9006] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9006] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9006] exit_group(0) = ? [pid 9006] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9006, 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=0x5555781c6790) = 9009 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 9009 attached , NULL, 8) = 0 [pid 9009] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9009] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9009] setpgid(0, 0) = 0 [pid 9009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9009] write(3, "1000", 4) = 4 [pid 9009] close(3) = 0 [pid 9009] write(1, "executing program\n", 18) = 18 executing program [pid 9009] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9009] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9009] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9009] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9009] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9009] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9009] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9009] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9009] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9009] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9009] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9009] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9009}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9009] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9009}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9009] close(5) = 0 [pid 9009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9009] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9009] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9009] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9009] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9009] exit_group(0) = ? [pid 9009] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9009, 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 9010 attached [pid 9010] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9010] setpgid(0, 0) = 0 [pid 9010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9010] write(3, "1000", 4) = 4 [pid 9010] close(3) = 0 [pid 9010] write(1, "executing program\n", 18) = 18 [pid 9010] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9010] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9010 [pid 9010] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9010] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9010] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9010] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9010] sendmmsg(-1 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9010] <... sendmmsg resumed>, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9010] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9010] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9010] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9010] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9010] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9010] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9010] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9010] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9010}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9010] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9010}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 210.063130][ T9009] nbd: device at index 64 is going down [pid 9010] close(5) = 0 [pid 9010] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9010] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9010] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9010] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9010] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9010] exit_group(0) = ? [pid 9010] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9010, 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 9014 attached , child_tidptr=0x5555781c6790) = 9014 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9014] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9014] <... set_robust_list resumed>) = 0 [pid 9014] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9014] setpgid(0, 0) = 0 [pid 9014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9014] write(3, "1000", 4) = 4 [pid 9014] close(3) = 0 executing program [pid 9014] write(1, "executing program\n", 18) = 18 [pid 9014] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9014] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9014] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9014] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9014] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9014] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9014] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9014] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9014] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9014] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9014] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9014] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9014] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9014] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9014}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9014] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9014}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9014] close(5) = 0 [pid 9014] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9014] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9014] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9014] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9014] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9014] exit_group(0) = ? [pid 9014] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9014, 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=0x5555781c6790) = 9019 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 9019 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9019] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9019] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9019] setpgid(0, 0) = 0 [pid 9019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9019] write(3, "1000", 4) = 4 [pid 9019] close(3) = 0 [pid 9019] write(1, "executing program\n", 18) = 18 executing program [pid 9019] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9019] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9019] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9019] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9019] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9019] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9019] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9019] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9019] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9019] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9019] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9019] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9019] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9019] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9019}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9019] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9019}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9019] close(5) = 0 [pid 9019] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9019] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9019] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9019] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9019] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9019] exit_group(0) = ? [pid 9019] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9019, 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 9023 attached , child_tidptr=0x5555781c6790) = 9023 [pid 9023] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9023] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9023] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9023] setpgid(0, 0) = 0 [pid 9023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9023] write(3, "1000", 4) = 4 [pid 9023] close(3) = 0 executing program [pid 9023] write(1, "executing program\n", 18) = 18 [pid 9023] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9023] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9023] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9023] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9023] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9023] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9023] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9023] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9023] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9023] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9023] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9023] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9023] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9023] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9023}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9023] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9023}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9023] close(5) = 0 [pid 9023] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9023] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9023] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9023] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9023] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9023] exit_group(0) = ? [pid 9023] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9023, 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 9026 attached [pid 9026] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9026 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9026] <... set_robust_list resumed>) = 0 [pid 9026] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9026] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9026] setpgid(0, 0) = 0 [pid 9026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9026] write(3, "1000", 4) = 4 [pid 9026] close(3) = 0 executing program [pid 9026] write(1, "executing program\n", 18) = 18 [pid 9026] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9026] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9026] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9026] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9026] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9026] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9026] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9026] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9026] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9026] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9026] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9026] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9026] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9026] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9026}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9026] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9026}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9026] close(5) = 0 [pid 9026] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9026] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9026] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9026] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9026] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9026] exit_group(0) = ? [pid 9026] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9026, 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 9031 attached , child_tidptr=0x5555781c6790) = 9031 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9031] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9031] <... set_robust_list resumed>) = 0 [pid 9031] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9031] setpgid(0, 0) = 0 [pid 9031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9031] write(3, "1000", 4) = 4 [pid 9031] close(3) = 0 [pid 9031] write(1, "executing program\n", 18) = 18 executing program [pid 9031] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9031] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9031] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9031] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9031] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9031] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9031] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9031] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9031] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9031] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9031] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9031] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9031}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9031] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9031}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9031] close(5) = 0 [pid 9031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9031] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9031] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9031] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9031] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9031] exit_group(0) = ? [pid 9031] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9031, 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 9034 attached , child_tidptr=0x5555781c6790) = 9034 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9034] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9034] <... set_robust_list resumed>) = 0 [pid 9034] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9034] setpgid(0, 0) = 0 [pid 9034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9034] write(3, "1000", 4) = 4 [pid 9034] close(3) = 0 [pid 9034] write(1, "executing program\n", 18) = 18 executing program [pid 9034] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9034] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9034] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9034] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9034] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9034] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9034] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9034] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9034] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9034] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9034] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9034] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9034] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 210.840464][ T9031] nbd: device at index 64 is going down [pid 9034] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9034}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9034] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9034}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9034] close(5) = 0 [pid 9034] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9034] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9034] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9034] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9034] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9034] exit_group(0) = ? [pid 9034] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9034, 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 9037 attached [pid 9037] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9037] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9037 [pid 9037] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9037] <... prctl resumed>) = 0 [pid 9037] setpgid(0, 0) = 0 [pid 9037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9037] write(3, "1000", 4) = 4 [pid 9037] close(3) = 0 [pid 9037] write(1, "executing program\n", 18) = 18 [pid 9037] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9037] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9037] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9037] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9037] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9037] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9037] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) executing program [pid 9037] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9037] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9037] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9037] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9037] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9037] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9037] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9037}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9037] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9037}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9037] close(5) = 0 [pid 9037] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9037] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9037] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9037] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9037] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9037] exit_group(0) = ? [pid 9037] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9037, 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 9039 attached , child_tidptr=0x5555781c6790) = 9039 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9039] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9039] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9039] setpgid(0, 0) = 0 [pid 9039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9039] write(3, "1000", 4) = 4 [pid 9039] close(3) = 0 [pid 9039] write(1, "executing program\n", 18) = 18 executing program [pid 9039] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9039] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9039] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9039] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9039] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9039] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9039] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9039] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9039] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9039] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9039] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9039] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9039] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9039] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9039}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9039] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9039}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9039] close(5) = 0 [pid 9039] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9039] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9039] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [ 211.032273][ T9037] nbd: device at index 64 is going down [pid 9039] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9039] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9039] exit_group(0) = ? [pid 9039] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9039, 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 9042 attached , child_tidptr=0x5555781c6790) = 9042 [pid 9042] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9042] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9042] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9042] setpgid(0, 0) = 0 [pid 9042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9042] write(3, "1000", 4) = 4 [pid 9042] close(3) = 0 [pid 9042] write(1, "executing program\n", 18) = 18 [pid 9042] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 9042] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9042] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9042] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9042] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9042] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9042] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9042] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9042] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9042] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9042] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9042] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9042] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9042] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9042}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9042] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9042}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9042] close(5) = 0 [pid 9042] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9042] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9042] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9042] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9042] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9042] exit_group(0) = ? [pid 9042] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9042, 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 9044 attached , child_tidptr=0x5555781c6790) = 9044 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9044] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9044] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9044] setpgid(0, 0) = 0 [pid 9044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9044] write(3, "1000", 4) = 4 [pid 9044] close(3) = 0 [pid 9044] write(1, "executing program\n", 18) = 18 [pid 9044] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9044] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9044] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9044] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 9044] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9044] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9044] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9044] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9044] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9044] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9044] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9044] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9044] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9044] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9044}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9044] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9044}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9044] close(5) = 0 [pid 9044] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9044] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 211.185243][ T9042] nbd: device at index 64 is going down [pid 9044] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9044] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9044] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9044] exit_group(0) = ? [pid 9044] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9044, 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 9048 attached , child_tidptr=0x5555781c6790) = 9048 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9048] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9048] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9048] setpgid(0, 0) = 0 [pid 9048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9048] write(3, "1000", 4) = 4 [pid 9048] close(3) = 0 executing program [pid 9048] write(1, "executing program\n", 18) = 18 [pid 9048] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9048] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9048] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9048] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9048] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9048] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9048] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9048] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9048] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9048] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9048] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9048] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9048] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9048] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9048}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9048] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9048}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9048] close(5) = 0 [pid 9048] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9048] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9048] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9048] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9048] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9048] exit_group(0) = ? [pid 9048] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9048, 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 9051 attached [pid 9051] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9051 [pid 9051] <... set_robust_list resumed>) = 0 [pid 9051] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9051] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9051] <... prctl resumed>) = 0 [pid 9051] setpgid(0, 0) = 0 [pid 9051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9051] write(3, "1000", 4) = 4 [pid 9051] close(3) = 0 [pid 9051] write(1, "executing program\n", 18) = 18 [pid 9051] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 9051] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9051] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9051] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9051] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9051] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9051] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9051] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9051] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9051] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9051] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9051] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9051] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9051] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9051}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9051] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9051}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9051] close(5) = 0 [pid 9051] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9051] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9051] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9051] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9051] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9051] exit_group(0) = ? [pid 9051] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9051, 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 9055 attached [ 211.577622][ T9051] __nla_validate_parse: 31 callbacks suppressed [ 211.577644][ T9051] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. , child_tidptr=0x5555781c6790) = 9055 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9055] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9055] <... set_robust_list resumed>) = 0 [pid 9055] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9055] setpgid(0, 0) = 0 [pid 9055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9055] write(3, "1000", 4) = 4 [pid 9055] close(3) = 0 executing program [pid 9055] write(1, "executing program\n", 18) = 18 [pid 9055] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9055] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9055] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9055] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9055] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9055] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9055] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9055] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9055] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9055] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9055] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9055] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9055] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9055] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9055}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9055] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9055}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9055] close(5) = 0 [pid 9055] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9055] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9055] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9055] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9055] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9055] exit_group(0) = ? [pid 9055] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9055, 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 [ 211.715478][ T9055] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 9059 attached , child_tidptr=0x5555781c6790) = 9059 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9059] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9059] <... set_robust_list resumed>) = 0 [pid 9059] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9059] setpgid(0, 0) = 0 [pid 9059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9059] write(3, "1000", 4) = 4 [pid 9059] close(3) = 0 executing program [pid 9059] write(1, "executing program\n", 18) = 18 [pid 9059] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9059] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9059] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9059] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9059] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9059] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9059] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9059] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9059] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9059] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9059] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9059] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9059] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9059] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9059}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9059] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9059}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9059] close(5) = 0 [pid 9059] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9059] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9059] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9059] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9059] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9059] exit_group(0) = ? [pid 9059] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9059, 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 [ 211.876286][ T9059] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 9063 attached , child_tidptr=0x5555781c6790) = 9063 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9063] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9063] <... set_robust_list resumed>) = 0 [pid 9063] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9063] setpgid(0, 0) = 0 [pid 9063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9063] write(3, "1000", 4) = 4 [pid 9063] close(3) = 0 [pid 9063] write(1, "executing program\n", 18) = 18 executing program [pid 9063] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9063] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9063] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9063] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9063] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9063] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9063] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9063] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9063] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9063] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9063] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9063] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9063}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9063] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9063}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9063] close(5) = 0 [pid 9063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9063] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9063] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9063] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9063] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9063] exit_group(0) = ? [pid 9063] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9063, 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 9067 attached [pid 9067] set_robust_list(0x5555781c67a0, 24) = 0 [ 212.035998][ T9063] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 9067] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9067 [pid 9067] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9067] <... prctl resumed>) = 0 [pid 9067] setpgid(0, 0) = 0 [pid 9067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9067] write(3, "1000", 4) = 4 [pid 9067] close(3) = 0 [pid 9067] write(1, "executing program\n", 18) = 18 [pid 9067] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 9067] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9067] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9067] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9067] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9067] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9067] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9067] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9067] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9067] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9067] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9067] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9067] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9067] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9067}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9067] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9067}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9067] close(5) = 0 [pid 9067] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9067] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9067] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9067] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9067] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9067] exit_group(0) = ? [pid 9067] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9067, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 212.172523][ T9067] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 9072 attached , child_tidptr=0x5555781c6790) = 9072 [pid 9072] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9072] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9072] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9072] setpgid(0, 0) = 0 [pid 9072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9072] write(3, "1000", 4) = 4 [pid 9072] close(3) = 0 [pid 9072] write(1, "executing program\n", 18) = 18 [pid 9072] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 9072] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9072] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9072] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9072] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9072] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9072] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9072] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9072] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9072] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9072] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9072] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9072}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9072] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9072}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9072] close(5) = 0 [pid 9072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9072] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 212.271170][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 212.276454][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 9072] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9072] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9072] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9072] exit_group(0) = ? [pid 9072] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9072, 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 9075 attached [pid 9075] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9075] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9075] setpgid(0, 0) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9075 [pid 9075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9075] <... openat resumed>) = 3 [ 212.333055][ T9072] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 9075] write(3, "1000", 4) = 4 [pid 9075] close(3) = 0 executing program [pid 9075] write(1, "executing program\n", 18) = 18 [pid 9075] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9075] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9075] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9075] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9075] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9075] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9075] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9075] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9075] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9075] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9075] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9075] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9075] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9075] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9075}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9075] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9075}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9075] close(5) = 0 [pid 9075] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9075] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9075] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9075] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9075] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9075] exit_group(0) = ? [pid 9075] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9075, 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 9077 attached , child_tidptr=0x5555781c6790) = 9077 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9077] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9077] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9077] setpgid(0, 0) = 0 [pid 9077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9077] write(3, "1000", 4) = 4 [pid 9077] close(3) = 0 [pid 9077] write(1, "executing program\n", 18) = 18 executing program [pid 9077] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9077] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9077] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9077] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9077] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9077] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9077] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9077] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9077] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9077] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9077] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 212.426679][ T5635] udevd[5635]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 212.433758][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 212.455975][ T9075] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [ 212.456001][ T9075] nbd: device at index 64 is going down [pid 9077] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9077}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9077] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9077}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9077] close(5) = 0 [pid 9077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9077] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9077] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9077] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9077] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9077] exit_group(0) = ? [pid 9077] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9077, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 212.513329][ T9077] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 9081 attached [pid 9081] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9081] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9081 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9081] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9081] setpgid(0, 0) = 0 [pid 9081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9081] write(3, "1000", 4) = 4 [pid 9081] close(3) = 0 [pid 9081] write(1, "executing program\n", 18) = 18 executing program [pid 9081] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9081] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9081] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9081] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9081] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9081] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9081] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9081] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9081] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9081] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9081] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9081] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9081] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9081] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9081}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9081] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9081}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9081] close(5) = 0 [pid 9081] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9081] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 212.613607][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 212.617521][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 9081] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9081] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9081] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9081] exit_group(0) = ? [pid 9081] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9081, 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 9084 attached [pid 9084] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9084 [pid 9084] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9084] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9084] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9084] setpgid(0, 0) = 0 [ 212.662175][ T9081] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. [pid 9084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9084] write(3, "1000", 4) = 4 [pid 9084] close(3) = 0 executing program [pid 9084] write(1, "executing program\n", 18) = 18 [pid 9084] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9084] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9084] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9084] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9084] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9084] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9084] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9084] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9084] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9084] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9084] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9084] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9084] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9084] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9084}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9084] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9084}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 212.772266][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 212.775393][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 9084] close(5) = 0 [pid 9084] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9084] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9084] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9084] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9084] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9084] exit_group(0) = ? [pid 9084] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9084, 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 [ 212.849827][ T9084] netlink: 20 bytes leftover after parsing attributes in process `syz-executor424'. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555781c6790) = 9089 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 9089 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9089] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9089] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9089] setpgid(0, 0) = 0 [pid 9089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9089] write(3, "1000", 4) = 4 [pid 9089] close(3) = 0 [pid 9089] write(1, "executing program\n", 18) = 18 executing program [pid 9089] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9089] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9089] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9089] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9089] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9089] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9089] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9089] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9089] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9089] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9089] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9089] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9089}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9089] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9089}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9089] close(5) = 0 [pid 9089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9089] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9089] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9089] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9089] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [ 212.955545][ T5831] udevd[5831]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [pid 9089] exit_group(0) = ? [pid 9089] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9089, 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 9092 attached [pid 9092] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9092] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9092 [pid 9092] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9092] <... prctl resumed>) = 0 [pid 9092] setpgid(0, 0) = 0 [pid 9092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9092] write(3, "1000", 4) = 4 [pid 9092] close(3) = 0 [pid 9092] write(1, "executing program\n", 18) = 18 executing program [pid 9092] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9092] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9092] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9092] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9092] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9092] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9092] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9092] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9092] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9092] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9092] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9092] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9092] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9092] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9092}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9092] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9092}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9092] close(5) = 0 [pid 9092] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9092] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9092] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9092] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9092] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9092] exit_group(0) = ? [pid 9092] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9092, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 213.106687][ T5831] udevd[5831]: 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 9096 attached [pid 9096] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9096 [pid 9096] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9096] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9096] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9096] setpgid(0, 0) = 0 [pid 9096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9096] write(3, "1000", 4) = 4 [pid 9096] close(3) = 0 executing program [pid 9096] write(1, "executing program\n", 18) = 18 [pid 9096] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9096] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9096] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9096] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9096] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9096] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9096] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9096] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9096] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9096] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9096] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9096] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9096] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9096] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9096}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9096] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9096}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9096] close(5) = 0 [pid 9096] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9096] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9096] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9096] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9096] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9096] exit_group(0) = ? [pid 9096] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9096, 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 9101 attached , child_tidptr=0x5555781c6790) = 9101 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9101] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9101] <... set_robust_list resumed>) = 0 [pid 9101] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9101] setpgid(0, 0) = 0 [pid 9101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9101] write(3, "1000", 4) = 4 [pid 9101] close(3) = 0 [pid 9101] write(1, "executing program\n", 18) = 18 executing program [pid 9101] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9101] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9101] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9101] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9101] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9101] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9101] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9101] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9101] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9101] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9101] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9101] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9101] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9101] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9101}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9101] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9101}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9101] close(5) = 0 [pid 9101] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9101] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9101] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9101] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9101] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9101] exit_group(0) = ? [pid 9101] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9101, 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=0x5555781c6790) = 9104 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 9104 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9104] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9104] <... set_robust_list resumed>) = 0 [pid 9104] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9104] setpgid(0, 0) = 0 [pid 9104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9104] write(3, "1000", 4) = 4 [pid 9104] close(3) = 0 executing program [pid 9104] write(1, "executing program\n", 18) = 18 [pid 9104] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9104] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9104] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9104] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9104] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9104] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9104] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9104] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9104] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9104] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9104] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9104] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9104] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9104] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9104}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9104] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9104}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9104] close(5) = 0 [pid 9104] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9104] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9104] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9104] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9104] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9104] exit_group(0) = ? [pid 9104] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9104, 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 9108 attached [pid 9108] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9108] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9108 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9108] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9108] setpgid(0, 0) = 0 [pid 9108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9108] write(3, "1000", 4) = 4 [pid 9108] close(3) = 0 [pid 9108] write(1, "executing program\n", 18) = 18 executing program [pid 9108] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9108] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9108] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9108] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9108] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9108] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9108] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9108] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9108] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9108] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9108] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9108] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9108] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9108] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9108}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9108] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9108}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9108] close(5) = 0 [pid 9108] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9108] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9108] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9108] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9108] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9108] exit_group(0) = ? [pid 9108] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9108, 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 9113 attached [pid 9113] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9113 [pid 9113] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9113] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9113] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9113] setpgid(0, 0) = 0 [pid 9113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9113] write(3, "1000", 4) = 4 [pid 9113] close(3) = 0 executing program [pid 9113] write(1, "executing program\n", 18) = 18 [pid 9113] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9113] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9113] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9113] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9113] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9113] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9113] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9113] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9113] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9113] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9113] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9113] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9113}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9113] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9113}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9113] close(5) = 0 [pid 9113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9113] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9113] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9113] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9113] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9113] exit_group(0) = ? [pid 9113] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9113, 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 9116 attached [pid 9116] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9116] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9116] setpgid(0, 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9116 [pid 9116] <... setpgid resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9116] <... openat resumed>) = 3 [pid 9116] write(3, "1000", 4) = 4 [pid 9116] close(3) = 0 executing program [pid 9116] write(1, "executing program\n", 18) = 18 [pid 9116] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9116] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9116] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9116] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9116] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9116] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9116] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9116] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9116] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9116] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9116] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9116] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9116] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9116] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9116}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9116] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9116}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9116] close(5) = 0 [pid 9116] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9116] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9116] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9116] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9116] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9116] exit_group(0) = ? [pid 9116] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9116, 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 9118 attached , child_tidptr=0x5555781c6790) = 9118 [pid 9118] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9118] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9118] setpgid(0, 0) = 0 [pid 9118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9118] write(3, "1000", 4 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9118] <... write resumed>) = 4 [pid 9118] close(3) = 0 [pid 9118] write(1, "executing program\n", 18) = 18 [pid 9118] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 9118] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9118] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9118] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9118] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9118] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9118] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9118] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9118] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9118] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9118] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9118] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9118] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9118] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9118}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9118] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9118}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9118] close(5) = 0 [pid 9118] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9118] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 213.907420][ T9116] nbd: device at index 64 is going down [pid 9118] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9118] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9118] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9118] exit_group(0) = ? [pid 9118] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9118, 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 9121 attached , child_tidptr=0x5555781c6790) = 9121 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9121] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9121] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9121] setpgid(0, 0) = 0 [pid 9121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9121] write(3, "1000", 4) = 4 [pid 9121] close(3) = 0 executing program [pid 9121] write(1, "executing program\n", 18) = 18 [pid 9121] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9121] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9121] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9121] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9121] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9121] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9121] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9121] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9121] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9121] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9121] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9121] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9121] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9121] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9121}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9121] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9121}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9121] close(5) = 0 [pid 9121] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9121] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9121] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9121] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9121] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9121] exit_group(0) = ? [pid 9121] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9121, 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=0x5555781c6790) = 9125 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 9125 attached [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9125] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9125] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9125] setpgid(0, 0) = 0 [pid 9125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9125] write(3, "1000", 4) = 4 [pid 9125] close(3) = 0 [pid 9125] write(1, "executing program\n", 18) = 18 [pid 9125] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 9125] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9125] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9125] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9125] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9125] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9125] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9125] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9125] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9125] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9125] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9125] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9125] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9125] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9125}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9125] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9125}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9125] close(5) = 0 [pid 9125] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9125] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9125] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9125] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9125] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9125] exit_group(0) = ? [pid 9125] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9125, 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 9129 attached , child_tidptr=0x5555781c6790) = 9129 [pid 9129] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9129] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9129] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9129] setpgid(0, 0) = 0 [pid 9129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9129] write(3, "1000", 4) = 4 [pid 9129] close(3) = 0 executing program [pid 9129] write(1, "executing program\n", 18) = 18 [pid 9129] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9129] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9129] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9129] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9129] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9129] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9129] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9129] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9129] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9129] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9129] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9129] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9129] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9129] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9129}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9129] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9129}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9129] close(5) = 0 [pid 9129] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9129] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9129] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9129] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9129] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9129] exit_group(0) = ? [pid 9129] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9129, 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 9134 attached [pid 9134] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9134 [pid 9134] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9134] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9134] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9134] setpgid(0, 0) = 0 [pid 9134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9134] write(3, "1000", 4) = 4 [pid 9134] close(3) = 0 [pid 9134] write(1, "executing program\n", 18) = 18 executing program [pid 9134] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9134] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9134] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9134] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9134] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9134] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9134] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9134] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9134] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9134] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9134] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9134] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9134] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9134] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9134}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9134] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9134}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9134] close(5) = 0 [pid 9134] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9134] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9134] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9134] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9134] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9134] exit_group(0) = ? [pid 9134] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9134, 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 9138 attached [pid 9138] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9138] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9138] setpgid(0, 0) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9138 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9138] <... openat resumed>) = 3 [pid 9138] write(3, "1000", 4) = 4 [pid 9138] close(3) = 0 [pid 9138] write(1, "executing program\n", 18) = 18 executing program [pid 9138] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9138] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9138] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9138] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9138] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9138] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9138] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9138] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9138] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9138] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9138] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9138] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9138] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9138] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9138}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9138] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9138}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9138] close(5) = 0 [pid 9138] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9138] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9138] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9138] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9138] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9138] exit_group(0) = ? [pid 9138] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9138, 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 9139 attached , child_tidptr=0x5555781c6790) = 9139 [pid 9139] set_robust_list(0x5555781c67a0, 24) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9139] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9139] setpgid(0, 0) = 0 [pid 9139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9139] write(3, "1000", 4) = 4 [pid 9139] close(3) = 0 executing program [ 214.678600][ T9138] nbd: device at index 64 is going down [pid 9139] write(1, "executing program\n", 18) = 18 [pid 9139] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9139] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9139] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9139] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9139] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9139] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9139] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9139] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9139] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9139] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9139] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9139] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9139] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9139] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9139}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9139] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9139}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9139] close(5) = 0 [pid 9139] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9139] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9139] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9139] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9139] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9139] exit_group(0) = ? [pid 9139] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9139, 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 9142 attached [pid 9142] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9142 [pid 9142] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9142] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9142] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9142] setpgid(0, 0) = 0 [pid 9142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9142] write(3, "1000", 4) = 4 [pid 9142] close(3) = 0 [pid 9142] write(1, "executing program\n", 18) = 18 executing program [pid 9142] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9142] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9142] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9142] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9142] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9142] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9142] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9142] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9142] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9142] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9142] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9142] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9142] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9142] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9142}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9142] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9142}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9142] close(5) = 0 [pid 9142] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9142] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9142] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9142] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9142] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9142] exit_group(0) = ? [pid 9142] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9142, 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 9147 attached , child_tidptr=0x5555781c6790) = 9147 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9147] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9147] <... set_robust_list resumed>) = 0 [pid 9147] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9147] setpgid(0, 0) = 0 [pid 9147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9147] write(3, "1000", 4) = 4 [pid 9147] close(3) = 0 executing program [pid 9147] write(1, "executing program\n", 18) = 18 [pid 9147] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9147] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9147] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9147] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9147] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9147] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9147] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9147] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9147] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9147] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9147] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9147] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9147] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9147] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9147}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9147] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9147}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9147] close(5) = 0 [pid 9147] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9147] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9147] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9147] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9147] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9147] exit_group(0) = ? [pid 9147] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9147, 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 9148 attached , child_tidptr=0x5555781c6790) = 9148 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9148] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9148] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9148] setpgid(0, 0) = 0 [pid 9148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9148] write(3, "1000", 4) = 4 [pid 9148] close(3) = 0 [pid 9148] write(1, "executing program\n", 18) = 18 [pid 9148] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) executing program [pid 9148] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9148] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9148] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9148] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9148] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9148] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9148] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9148] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9148] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [ 215.097970][ T9147] nbd: device at index 64 is going down [pid 9148] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9148] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9148] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9148] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9148}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9148] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9148}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9148] close(5) = 0 [pid 9148] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9148] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9148] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9148] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9148] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9148] exit_group(0) = ? [pid 9148] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9148, 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 9152 attached , child_tidptr=0x5555781c6790) = 9152 [pid 9152] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9152] <... set_robust_list resumed>) = 0 [pid 9152] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9152] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9152] setpgid(0, 0) = 0 [pid 9152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9152] write(3, "1000", 4) = 4 [pid 9152] close(3) = 0 [pid 9152] write(1, "executing program\n", 18) = 18 [pid 9152] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9152] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 9152] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9152] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9152] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9152] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9152] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9152] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9152] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9152] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9152] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9152] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9152] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9152] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9152}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9152] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9152}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9152] close(5) = 0 [pid 9152] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9152] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9152] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9152] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9152] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9152] exit_group(0) = ? [pid 9152] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9152, 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 9156 attached , child_tidptr=0x5555781c6790) = 9156 [pid 9156] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9156] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9156] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9156] setpgid(0, 0) = 0 [pid 9156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9156] write(3, "1000", 4) = 4 [pid 9156] close(3) = 0 [pid 9156] write(1, "executing program\n", 18) = 18 executing program [pid 9156] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9156] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9156] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9156] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9156] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9156] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9156] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9156] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9156] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9156] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9156] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9156] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9156] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9156] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9156}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9156] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9156}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9156] close(5) = 0 [pid 9156] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9156] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9156] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9156] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9156] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9156] exit_group(0) = ? [pid 9156] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9156, 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 9159 attached [pid 9159] set_robust_list(0x5555781c67a0, 24) = 0 [pid 9159] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... clone resumed>, child_tidptr=0x5555781c6790) = 9159 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9159] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9159] setpgid(0, 0) = 0 [pid 9159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9159] write(3, "1000", 4) = 4 [pid 9159] close(3) = 0 executing program [pid 9159] write(1, "executing program\n", 18) = 18 [pid 9159] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9159] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9159] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9159] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9159] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9159] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9159] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9159] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9159] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9159] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9159] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9159] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9159] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9159] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9159}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9159] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9159}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9159] close(5) = 0 [pid 9159] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9159] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9159] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9159] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9159] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9159] exit_group(0) = ? [pid 9159] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9159, 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 9164 attached , child_tidptr=0x5555781c6790) = 9164 [pid 9164] set_robust_list(0x5555781c67a0, 24 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9164] <... set_robust_list resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9164] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9164] setpgid(0, 0) = 0 [ 215.789805][ T38] ------------[ cut here ]------------ [ 215.789822][ T38] timer_delete_sync(&sdp->delay_work) && rcu_segcblist_n_cbs(&sdp->srcu_cblist) [ 215.789838][ T38] WARNING: kernel/rcu/srcutree.c:707 at cleanup_srcu_struct+0x3d6/0x8b0, CPU#0: kworker/u8:2/38 [ 215.815666][ T38] Modules linked in: [ 215.820382][ T38] CPU: 0 UID: 0 PID: 38 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(full) [ 215.830172][ T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [pid 9164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9164] write(3, "1000", 4) = 4 [pid 9164] close(3) = 0 [pid 9164] write(1, "executing program\n", 18) = 18 executing program [pid 9164] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9164] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9164] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9164] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9164] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9164] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9164] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9164] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9164] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9164] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [ 215.841115][ T38] Workqueue: nbd-del nbd_dev_remove_work [ 215.847078][ T38] RIP: 0010:cleanup_srcu_struct+0x3d6/0x8b0 [ 215.853773][ T38] Code: fd 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 [ 215.874340][ T38] RSP: 0018:ffffc90000ae79d0 EFLAGS: 00010202 [ 215.881173][ T38] RAX: 1ffffd1ffff856b5 RBX: 0000607edaf5a4c0 RCX: dffffc0000000000 [pid 9164] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 9164] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9164}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9164] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9164}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9164] close(5) = 0 [pid 9164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9164] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 9164] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[[{nlmsg_len=104, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x08\x00\x01\x00\x40\x00\x00\x00\x0c\x00\x02\x00\x70\x0f\x00\x00\x00\x00\x00\x00\x0c\x00\x06\x00\x03\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x0a\x00\x27\x2d\x5d\x29\x21\x2b\x00\x00\x14\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], "\x00\x00\x00\x00"], iov_len=108}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 108 [pid 9164] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor) [pid 9164] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=MSG_NOSIGNAL}, MSG_MORE|MSG_FASTOPEN) = -1 EFAULT (Bad address) [pid 9164] exit_group(0) = ? [ 215.889169][ T38] RDX: 0000000000000001 RSI: ffffffff8e47773f RDI: 00000000ffffffff [ 215.897559][ T38] RBP: ffffe8ffffc2b4c0 R08: ffffffff907a327f R09: 1ffffffff20f464f [ 215.905949][ T38] R10: dffffc0000000000 R11: fffffbfff20f4650 R12: ffff888034312000 [ 215.915549][ T38] R13: 0000000000000000 R14: ffffe8ffffc2b5a8 R15: 1ffffffff1ce91de [ 215.919940][ T9164] nbd: device at index 64 is going down [ 215.929157][ T38] FS: 0000000000000000(0000) GS:ffff888124cd1000(0000) knlGS:0000000000000000 [pid 9164] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9164, 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 9165 attached , child_tidptr=0x5555781c6790) = 9165 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 9165] set_robust_list(0x5555781c67a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9165] <... set_robust_list resumed>) = 0 [ 215.939045][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 215.945751][ T38] CR2: 00007fe1495ce77d CR3: 0000000071372000 CR4: 00000000003526f0 [ 215.953836][ T38] Call Trace: [ 215.957163][ T38] [ 215.960231][ T38] blk_mq_free_tag_set+0x617/0x790 [ 215.965539][ T38] ? process_scheduled_works+0x97a/0x1630 [ 215.971390][ T38] nbd_dev_remove_work+0x4f/0xe0 [ 215.976697][ T38] process_scheduled_works+0xc3d/0x1630 [ 215.982531][ T38] ? __pfx_process_scheduled_works+0x10/0x10 [pid 9165] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9165] setpgid(0, 0) = 0 [pid 9165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9165] write(3, "1000", 4) = 4 [pid 9165] close(3) = 0 executing program [pid 9165] write(1, "executing program\n", 18) = 18 [pid 9165] ioctl(-1, EXT4_IOC_SWAP_BOOT, 0) = -1 EBADF (Bad file descriptor) [pid 9165] setsockopt(-1, SOL_SOCKET, SO_ATTACH_FILTER, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9165] setsockopt(-1, SOL_TCP, TCP_CONGESTION, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 9165] sendmsg(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 215.988823][ T38] ? assign_work+0x3cf/0x5d0 [ 215.993517][ T38] worker_thread+0xa47/0xfb0 [ 215.998173][ T38] kthread+0x38b/0x480 [ 216.002353][ T38] ? __pfx_worker_thread+0x10/0x10 [ 216.007956][ T38] ? __pfx_kthread+0x10/0x10 [ 216.012651][ T38] ret_from_fork+0x514/0xb70 [ 216.017289][ T38] ? __pfx_ret_from_fork+0x10/0x10 [ 216.023062][ T38] ? __switch_to+0xc89/0x1420 [ 216.027797][ T38] ? __pfx_kthread+0x10/0x10 [ 216.032460][ T38] ret_from_fork_asm+0x1a/0x30 [ 216.037708][ T38] [pid 9165] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 9165] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 9165] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 9165] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 9165] getpeername(-1, NULL, NULL) = -1 EBADF (Bad file descriptor) [pid 9165] ioctl(3, SIOCDIFADDR, 0x200000000340) = -1 ENODEV (No such device) [pid 9165] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 9165] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 9165] sendto(5, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [ 216.041055][ T38] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 216.048392][ T38] CPU: 0 UID: 0 PID: 38 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(full) [ 216.057712][ T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 216.067808][ T38] Workqueue: nbd-del nbd_dev_remove_work [ 216.073499][ T38] Call Trace: [ 216.076797][ T38] [ 216.079736][ T38] vpanic+0x56d/0xa60 [ 216.083755][ T38] ? __pfx__printk+0x10/0x10 [pid 9165] recvfrom(5, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9165}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180 [pid 9165] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9165}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 216.088390][ T38] ? __pfx_vpanic+0x10/0x10 [ 216.092945][ T38] ? is_bpf_text_address+0x292/0x2b0 [ 216.098275][ T38] ? is_bpf_text_address+0x26/0x2b0 [ 216.103501][ T38] panic+0xc5/0xd0 [ 216.107258][ T38] ? __pfx_panic+0x10/0x10 [ 216.111719][ T38] ? ret_from_fork_asm+0x1a/0x30 [ 216.116710][ T38] __warn+0x315/0x4c0 [ 216.120741][ T38] ? cleanup_srcu_struct+0x3d6/0x8b0 [ 216.126098][ T38] ? cleanup_srcu_struct+0x3d6/0x8b0 [ 216.131417][ T38] __report_bug+0x276/0x570 [ 216.135982][ T38] ? cleanup_srcu_struct+0x3d6/0x8b0 [ 216.141310][ T38] ? __pfx___report_bug+0x10/0x10 [ 216.146372][ T38] ? do_raw_spin_lock+0x12b/0x2f0 [ 216.151455][ T38] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 216.156881][ T38] ? cleanup_srcu_struct+0x3d6/0x8b0 [ 216.162195][ T38] report_bug+0x16b/0x220 [ 216.166570][ T38] ? cleanup_srcu_struct+0x3d6/0x8b0 [ 216.171897][ T38] ? cleanup_srcu_struct+0x3d8/0x8b0 [ 216.177253][ T38] handle_bug+0x9c/0x200 [ 216.181539][ T38] exc_invalid_op+0x1a/0x50 [ 216.186070][ T38] asm_exc_invalid_op+0x1a/0x20 [ 216.190954][ T38] RIP: 0010:cleanup_srcu_struct+0x3d6/0x8b0 [ 216.196896][ T38] Code: fd 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 [ 216.216541][ T38] RSP: 0018:ffffc90000ae79d0 EFLAGS: 00010202 [ 216.222648][ T38] RAX: 1ffffd1ffff856b5 RBX: 0000607edaf5a4c0 RCX: dffffc0000000000 [ 216.230668][ T38] RDX: 0000000000000001 RSI: ffffffff8e47773f RDI: 00000000ffffffff [ 216.238674][ T38] RBP: ffffe8ffffc2b4c0 R08: ffffffff907a327f R09: 1ffffffff20f464f [ 216.246676][ T38] R10: dffffc0000000000 R11: fffffbfff20f4650 R12: ffff888034312000 [ 216.254691][ T38] R13: 0000000000000000 R14: ffffe8ffffc2b5a8 R15: 1ffffffff1ce91de [ 216.262714][ T38] blk_mq_free_tag_set+0x617/0x790 [ 216.267862][ T38] ? process_scheduled_works+0x97a/0x1630 [ 216.273622][ T38] nbd_dev_remove_work+0x4f/0xe0 [ 216.278593][ T38] process_scheduled_works+0xc3d/0x1630 [ 216.284249][ T38] ? __pfx_process_scheduled_works+0x10/0x10 [ 216.290280][ T38] ? assign_work+0x3cf/0x5d0 [ 216.294911][ T38] worker_thread+0xa47/0xfb0 [ 216.299576][ T38] kthread+0x38b/0x480 [ 216.303685][ T38] ? __pfx_worker_thread+0x10/0x10 [ 216.308828][ T38] ? __pfx_kthread+0x10/0x10 [ 216.313448][ T38] ret_from_fork+0x514/0xb70 [ 216.318067][ T38] ? __pfx_ret_from_fork+0x10/0x10 [ 216.323228][ T38] ? __switch_to+0xc89/0x1420 [ 216.327961][ T38] ? __pfx_kthread+0x10/0x10 [ 216.332590][ T38] ret_from_fork_asm+0x1a/0x30 [ 216.337419][ T38] [ 216.340633][ T38] Kernel Offset: disabled [ 216.344983][ T38] Rebooting in 86400 seconds..