ci-upstream-net-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-net-kasan-gce/syz-executor1027487686

<...>
Warning: Permanently added '10.128.0.195' (ED25519) to the list of known hosts.
execve("ci-upstream-net-kasan-gce/syz-executor1027487686", ["ci-upstream-net-kasan-gce/syz-executor1027487686"], 0x7fffa6546080 /* 10 vars */) = 0
brk(NULL)                               = 0x555574103000
brk(0x555574103d80)                     = 0x555574103d80
arch_prctl(ARCH_SET_FS, 0x555574103400) = 0
set_tid_address(0x5555741036d0)         = 5627
set_robust_list(0x5555741036e0, 24)     = 0
rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-net-kasan-gce/syz-executor1027487686", 4096) = 54
getrandom("\x3e\x00\x20\x52\x8a\x9f\xbb\x1e", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555574103d80
brk(0x555574124d80)                     = 0x555574124d80
brk(0x555574125000)                     = 0x555574125000
mprotect(0x7fa5bfe99000, 20480, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
rt_sigprocmask(SIG_BLOCK, ~[], [], 8)   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5628 attached
, child_tidptr=0x5555741036d0) = 5628
[pid  5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5628] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5627] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5628] <... set_robust_list resumed>) = 0
[pid  5627] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5628] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5629 attached
 <unfinished ...>
[pid  5628] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5628] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5629] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5628] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5628] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5627] <... clone resumed>, child_tidptr=0x5555741036d0) = 5629
[pid  5629] <... set_robust_list resumed>) = 0
ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5630 attached
[pid  5627] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5629] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5630] set_robust_list(0x5555741036e0, 24) = 0
[pid  5629] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5627] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5627] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5630] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5627] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5628] <... clone resumed>, child_tidptr=0x5555741036d0) = 5630
[pid  5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5628] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5630] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5628] <... rt_sigprocmask resumed>, NULL, 8) = 0
ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5631 attached
[pid  5631] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5630] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5631] <... set_robust_list resumed>) = 0
[pid  5630] <... prctl resumed>)        = 0
ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5632 attached
[pid  5629] <... clone resumed>, child_tidptr=0x5555741036d0) = 5632
[pid  5631] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5630] setpgid(0, 0 <unfinished ...>
[pid  5629] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5630] <... setpgid resumed>)      = 0
[pid  5627] <... clone resumed>, child_tidptr=0x5555741036d0) = 5631
[pid  5632] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5629] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5627] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5632] <... set_robust_list resumed>) = 0
[pid  5631] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5627] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5632] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5627] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5631] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5627] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5632] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5631] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5630] <... openat resumed>)       = 3
[pid  5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5633 attached
 <unfinished ...>
[pid  5632] setpgid(0, 0)               = 0
[pid  5632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5634 attached
[pid  5627] <... clone resumed>, child_tidptr=0x5555741036d0) = 5633
[pid  5633] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5632] write(3, "1000", 4 <unfinished ...>
[pid  5630] write(3, "1000", 4 <unfinished ...>
[pid  5627] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5634] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5633] <... set_robust_list resumed>) = 0
[pid  5632] <... write resumed>)        = 4
[pid  5627] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5634] <... set_robust_list resumed>) = 0
[pid  5633] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5632] close(3 <unfinished ...>
[pid  5631] <... clone resumed>, child_tidptr=0x5555741036d0) = 5634
[pid  5630] <... write resumed>)        = 4
[pid  5627] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5634] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5632] <... close resumed>)        = 0
[pid  5631] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5630] close(3 <unfinished ...>
[pid  5627] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5634] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5633] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5632] write(1, "executing program\n", 18 <unfinished ...>
[pid  5631] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5630] <... close resumed>)        = 0
executing program
[pid  5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5634] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5633] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5632] <... write resumed>)        = 18
[pid  5630] write(1, "executing program\n", 18ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5635 attached
 <unfinished ...>
[pid  5633] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5634] <... prctl resumed>)        = 0
[pid  5632] getsockname(-1, NULL, NULL <unfinished ...>
[pid  5630] <... write resumed>)        = 18
executing program
[pid  5632] <... getsockname resumed>)  = -1 EBADF (Bad file descriptor)
[pid  5630] getsockname(-1, NULL, NULL <unfinished ...>
[pid  5632] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5630] <... getsockname resumed>)  = -1 EBADF (Bad file descriptor)
[pid  5634] setpgid(0, 0 <unfinished ...>
[pid  5632] <... socket resumed>)       = 3
[pid  5630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5634] <... setpgid resumed>)      = 0
[pid  5632] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5630] <... socket resumed>)       = 3
[pid  5635] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5627] <... clone resumed>, child_tidptr=0x5555741036d0) = 5635
[pid  5634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5635] <... set_robust_list resumed>) = 0
[pid  5632] <... socket resumed>)       = 4
[pid  5630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5627] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5634] <... openat resumed>)       = 3
[pid  5627] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5632] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5636 attached
 <unfinished ...>
[pid  5635] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5634] write(3, "1000", 4 <unfinished ...>
[pid  5632] <... sendto resumed>)       = 28
[pid  5630] <... socket resumed>)       = 4
[pid  5635] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5634] <... write resumed>)        = 4
[pid  5630] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5636] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5635] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5634] close(3 <unfinished ...>
[pid  5633] <... clone resumed>, child_tidptr=0x5555741036d0) = 5636
[pid  5632] recvfrom(4 <unfinished ...>
[pid  5630] <... sendto resumed>)       = 28
[pid  5636] <... set_robust_list resumed>) = 0
[pid  5635] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5634] <... close resumed>)        = 0
[pid  5633] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5632] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5632}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5630] recvfrom(4 <unfinished ...>
[pid  5636] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5634] write(1, "executing program\n", 18 <unfinished ...>
[pid  5633] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5632] recvfrom(4 <unfinished ...>
[pid  5630] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5630}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
executing program
ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5637 attached
[pid  5636] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5634] <... write resumed>)        = 18
[pid  5632] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5632}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5630] recvfrom(4 <unfinished ...>
[pid  5637] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5634] getsockname(-1, NULL, NULL <unfinished ...>
[pid  5632] close(4 <unfinished ...>
[pid  5630] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5630}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5637] <... set_robust_list resumed>) = 0
[pid  5636] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5634] <... getsockname resumed>)  = -1 EBADF (Bad file descriptor)
[pid  5632] <... close resumed>)        = 0
[pid  5630] close(4 <unfinished ...>
[pid  5637] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5636] <... prctl resumed>)        = 0
[pid  5635] <... clone resumed>, child_tidptr=0x5555741036d0) = 5637
[pid  5634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5636] setpgid(0, 0)               = 0
[pid  5635] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5634] <... socket resumed>)       = 3
[pid  5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5635] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5630] <... close resumed>)        = 0
[pid  5637] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5636] <... openat resumed>)       = 3
[pid  5634] <... socket resumed>)       = 4
[pid  5632] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5637] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5636] write(3, "1000", 4 <unfinished ...>
[pid  5634] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5632] <... sendmsg resumed>)      = 72
[pid  5637] <... prctl resumed>)        = 0
[pid  5636] <... write resumed>)        = 4
[pid  5630] <... sendmsg resumed>)      = 72
[pid  5637] setpgid(0, 0 <unfinished ...>
[pid  5634] <... sendto resumed>)       = 28
[pid  5637] <... setpgid resumed>)      = 0
[pid  5630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5634] recvfrom(4 <unfinished ...>
[pid  5632] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5630] <... socket resumed>)       = 4
[pid  5637] <... openat resumed>)       = 3
[pid  5636] close(3 <unfinished ...>
[pid  5634] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5634}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5632] <... socket resumed>)       = 4
[pid  5630] exit_group(0 <unfinished ...>
[pid  5637] write(3, "1000", 4 <unfinished ...>
[pid  5636] <... close resumed>)        = 0
[pid  5634] recvfrom(4 <unfinished ...>
[pid  5632] exit_group(0 <unfinished ...>
[pid  5630] <... exit_group resumed>)   = ?
[pid  5637] <... write resumed>)        = 4
[pid  5636] write(1, "executing program\n", 18 <unfinished ...>
executing program
[pid  5634] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5634}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5636] <... write resumed>)        = 18
[pid  5632] <... exit_group resumed>)   = ?
[pid  5637] close(3 <unfinished ...>
[pid  5636] getsockname(-1, NULL, NULL <unfinished ...>
[pid  5637] <... close resumed>)        = 0
[pid  5637] write(1, "executing program\n", 18 <unfinished ...>
[pid  5636] <... getsockname resumed>)  = -1 EBADF (Bad file descriptor)
executing program
[pid  5634] close(4 <unfinished ...>
[pid  5637] <... write resumed>)        = 18
[pid  5636] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5634] <... close resumed>)        = 0
[pid  5630] +++ exited with 0 +++
[pid  5637] getsockname(-1, NULL, NULL <unfinished ...>
[pid  5634] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5637] <... getsockname resumed>)  = -1 EBADF (Bad file descriptor)
[pid  5636] <... socket resumed>)       = 3
[pid  5632] +++ exited with 0 +++
[pid  5628] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5630, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5637] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5636] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5632, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5637] <... socket resumed>)       = 3
[pid  5636] <... socket resumed>)       = 4
[pid  5634] <... sendmsg resumed>)      = 72
[pid  5637] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4
[pid  5637] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5636] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5637] <... sendto resumed>)       = 28
[pid  5634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5628] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5637] recvfrom(4 <unfinished ...>
[pid  5636] <... sendto resumed>)       = 28
[pid  5636] recvfrom(4 <unfinished ...>
[pid  5628] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5634] <... socket resumed>)       = 4
[pid  5628] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5637] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5637}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5636] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5636}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5634] exit_group(0ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5639 attached
 <unfinished ...>
[pid  5637] recvfrom(4 <unfinished ...>
[pid  5636] recvfrom(4 <unfinished ...>
[pid  5634] <... exit_group resumed>)   = ?
[pid  5639] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5637] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5637}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5636] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5636}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5639] <... set_robust_list resumed>) = 0
[pid  5629] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5639] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5637] close(4 <unfinished ...>
[pid  5636] close(4 <unfinished ...>
[pid  5629] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5639] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5637] <... close resumed>)        = 0
[pid  5636] <... close resumed>)        = 0
[pid  5629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5628] <... clone resumed>, child_tidptr=0x5555741036d0) = 5639
ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5641 attached
[pid  5639] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5637] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5634] +++ exited with 0 +++
[pid  5641] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5639] <... prctl resumed>)        = 0
[pid  5637] <... sendmsg resumed>)      = 72
[pid  5628] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5634, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5628] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5641] <... set_robust_list resumed>) = 0
[pid  5639] setpgid(0, 0 <unfinished ...>
[pid  5641] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5639] <... setpgid resumed>)      = 0
[pid  5641] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5641] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5639] <... openat resumed>)       = 3
[pid  5637] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5629] <... clone resumed>, child_tidptr=0x5555741036d0) = 5641
[pid  5641] <... prctl resumed>)        = 0
[pid  5637] <... socket resumed>)       = 4
[pid  5631] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5641] setpgid(0, 0 <unfinished ...>
[pid  5637] exit_group(0 <unfinished ...>
[pid  5631] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5629] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5641] <... setpgid resumed>)      = 0
[pid  5639] write(3, "1000", 4 <unfinished ...>
[pid  5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5639] <... write resumed>)        = 4
[pid  5641] <... openat resumed>)       = 3
[pid  5639] close(3)                    = 0
executing program
[pid  5639] write(1, "executing program\n", 18) = 18
[pid  5641] write(3, "1000", 4)         = 4
[pid  5639] getsockname(-1, NULL, NULL <unfinished ...>
[pid  5641] close(3 <unfinished ...>
[pid  5639] <... getsockname resumed>)  = -1 EBADF (Bad file descriptor)
[pid  5641] <... close resumed>)        = 0
[pid  5639] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5629] <... rt_sigprocmask resumed>, NULL, 8) = 0
executing program
[pid  5641] write(1, "executing program\n", 18) = 18
[pid  5641] getsockname(-1, NULL, NULL <unfinished ...>
[pid  5639] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5641] <... getsockname resumed>)  = -1 EBADF (Bad file descriptor)
ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5642 attached
[pid  5641] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5639] <... socket resumed>)       = 4
[pid  5637] <... exit_group resumed>)   = ?
[pid  5639] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5642] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5641] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5639] <... sendto resumed>)       = 28
[pid  5636] <... sendmsg resumed>)      = 72
[pid  5642] <... set_robust_list resumed>) = 0
[pid  5641] <... socket resumed>)       = 4
[pid  5637] +++ exited with 0 +++
[pid  5639] recvfrom(4 <unfinished ...>
[pid  5636] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5631] <... clone resumed>, child_tidptr=0x5555741036d0) = 5642
[pid  5642] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5641] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5639] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5639}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5637, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5642] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5641] <... sendto resumed>)       = 28
[pid  5639] recvfrom(4 <unfinished ...>
[pid  5636] <... socket resumed>)       = 4
[pid  5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> <unfinished ...>
[pid  5631] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5642] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5641] recvfrom(4 <unfinished ...>
[pid  5639] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5639}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5636] exit_group(0 <unfinished ...>
[pid  5635] <... restart_syscall resumed>) = 0
[pid  5631] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5642] <... prctl resumed>)        = 0
[pid  5641] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5641}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5639] close(4 <unfinished ...>
[pid  5636] <... exit_group resumed>)   = ?
[pid  5642] setpgid(0, 0 <unfinished ...>
[pid  5641] recvfrom(4 <unfinished ...>
[pid  5639] <... close resumed>)        = 0
[pid  5642] <... setpgid resumed>)      = 0
[pid  5641] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5641}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5641] close(4 <unfinished ...>
[pid  5642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5641] <... close resumed>)        = 0
[pid  5636] +++ exited with 0 +++
[pid  5641] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5635] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5642] <... openat resumed>)       = 3
[pid  5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5642] write(3, "1000", 4 <unfinished ...>
[pid  5635] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5636, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0
[pid  5642] <... write resumed>)        = 4
[pid  5642] close(3)                    = 0
[pid  5642] write(1, "executing program\n", 18 <unfinished ...>
[pid  5633] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5642] <... write resumed>)        = 18
[pid  5633] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5642] getsockname(-1, NULL, NULL) = -1 EBADF (Bad file descriptor)
[pid  5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
executing program
[pid  5642] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICci-upstream-net-kasan-gce/strace-static-x86_64: Process 5644 attached
ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5643 attached
) = 3
[pid  5635] <... clone resumed>, child_tidptr=0x5555741036d0) = 5643
[pid  5642] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5644] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5635] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5633] <... clone resumed>, child_tidptr=0x5555741036d0) = 5644
[pid  5643] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5635] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5644] <... set_robust_list resumed>) = 0
[pid  5643] <... set_robust_list resumed>) = 0
[pid  5633] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5644] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5633] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5642] <... socket resumed>)       = 4
[pid  5643] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5644] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5643] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5642] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5644] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5643] setpgid(0, 0 <unfinished ...>
[pid  5644] <... prctl resumed>)        = 0
[pid  5643] <... setpgid resumed>)      = 0
[pid  5644] setpgid(0, 0)               = 0
[pid  5643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5642] <... sendto resumed>)       = 28
[pid  5641] <... sendmsg resumed>)      = 72
[pid  5639] <... sendmsg resumed>)      = 72
[pid  5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5643] <... openat resumed>)       = 3
[pid  5639] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5644] <... openat resumed>)       = 3
[pid  5642] recvfrom(4 <unfinished ...>
[pid  5639] <... socket resumed>)       = 4
[pid  5642] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5642}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5644] write(3, "1000", 4 <unfinished ...>
[pid  5643] write(3, "1000", 4 <unfinished ...>
[pid  5642] recvfrom(4 <unfinished ...>
[pid  5641] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5639] exit_group(0 <unfinished ...>
[pid  5642] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5642}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5642] close(4)                    = 0
[pid  5642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 72
[pid  5642] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4
[pid  5642] exit_group(0)               = ?
[pid  5644] <... write resumed>)        = 4
[pid  5643] <... write resumed>)        = 4
[pid  5641] <... socket resumed>)       = 4
[pid  5639] <... exit_group resumed>)   = ?
[pid  5644] close(3 <unfinished ...>
[pid  5643] close(3)                    = 0
[pid  5644] <... close resumed>)        = 0
[pid  5642] +++ exited with 0 +++
[pid  5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5642, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> <unfinished ...>
[pid  5644] write(1, "executing program\n", 18 <unfinished ...>
executing program
executing program
[pid  5643] write(1, "executing program\n", 18 <unfinished ...>
[pid  5644] <... write resumed>)        = 18
[pid  5643] <... write resumed>)        = 18
[pid  5644] getsockname(-1, NULL, NULL <unfinished ...>
[pid  5643] getsockname(-1, NULL, NULL <unfinished ...>
[pid  5644] <... getsockname resumed>)  = -1 EBADF (Bad file descriptor)
[pid  5643] <... getsockname resumed>)  = -1 EBADF (Bad file descriptor)
[pid  5641] exit_group(0 <unfinished ...>
[pid  5644] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5643] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5644] <... socket resumed>)       = 3
[pid  5643] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5641] <... exit_group resumed>)   = ?
[pid  5644] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5643] <... socket resumed>)       = 4
[pid  5643] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5631] <... restart_syscall resumed>) = 0
[pid  5643] <... sendto resumed>)       = 28
[pid  5644] <... socket resumed>)       = 4
[pid  5631] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5644] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5647 attached
 <unfinished ...>
[pid  5643] recvfrom(4 <unfinished ...>
[pid  5641] +++ exited with 0 +++
[pid  5643] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5643}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5644] <... sendto resumed>)       = 28
[pid  5643] recvfrom(4 <unfinished ...>
[pid  5631] <... clone resumed>, child_tidptr=0x5555741036d0) = 5647
[pid  5629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5641, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5647] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5644] recvfrom(4 <unfinished ...>
[pid  5643] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5643}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5631] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5629] restart_syscall(<... resuming interrupted rt_sigprocmask ...> <unfinished ...>
[pid  5647] <... set_robust_list resumed>) = 0
[pid  5644] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5644}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5643] close(4 <unfinished ...>
[pid  5639] +++ exited with 0 +++
[pid  5631] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5629] <... restart_syscall resumed>) = 0
[pid  5647] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5644] recvfrom(4 <unfinished ...>
[pid  5643] <... close resumed>)        = 0
[pid  5628] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5639, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5647] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5644] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5644}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5643] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5628] restart_syscall(<... resuming interrupted rt_sigprocmask ...> <unfinished ...>
[pid  5647] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5644] close(4 <unfinished ...>
[pid  5629] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5628] <... restart_syscall resumed>) = 0
[pid  5644] <... close resumed>)        = 0
[pid  5629] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5644] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5647] <... prctl resumed>)        = 0
[pid  5647] setpgid(0, 0)               = 0
[pid  5628] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5628] <... rt_sigprocmask resumed>, [], 8) = 0
ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5648 attached
[pid  5647] <... openat resumed>)       = 3
[pid  5648] set_robust_list(0x5555741036e0, 24) = 0
[pid  5648] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5648] setpgid(0, 0)               = 0
[pid  5648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5647] write(3, "1000", 4 <unfinished ...>
[pid  5648] <... openat resumed>)       = 3
[pid  5628] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5650 attached
 <unfinished ...>
[pid  5647] <... write resumed>)        = 4
[pid  5648] write(3, "1000", 4 <unfinished ...>
[pid  5647] close(3 <unfinished ...>
[pid  5648] <... write resumed>)        = 4
[pid  5648] close(3 <unfinished ...>
[pid  5647] <... close resumed>)        = 0
[pid  5650] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5648] <... close resumed>)        = 0
[pid  5647] write(1, "executing program\n", 18) = 18
[pid  5647] getsockname(-1, NULL, NULL) = -1 EBADF (Bad file descriptor)
[pid  5650] <... set_robust_list resumed>) = 0
executing program
[pid  5648] write(1, "executing program\n", 18 <unfinished ...>
[pid  5647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5650] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5648] <... write resumed>)        = 18
executing program
[pid  5629] <... clone resumed>, child_tidptr=0x5555741036d0) = 5648
[pid  5648] getsockname(-1, NULL, NULL <unfinished ...>
[pid  5629] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5650] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5648] <... getsockname resumed>)  = -1 EBADF (Bad file descriptor)
[pid  5629] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5628] <... clone resumed>, child_tidptr=0x5555741036d0) = 5650
[pid  5650] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5648] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5647] <... socket resumed>)       = 3
[pid  5628] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5650] <... prctl resumed>)        = 0
[pid  5648] <... socket resumed>)       = 3
[pid  5628] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5650] setpgid(0, 0 <unfinished ...>
[pid  5648] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5650] <... setpgid resumed>)      = 0
[pid  5648] <... socket resumed>)       = 4
[pid  5643] <... sendmsg resumed>)      = 72
[pid  5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5648] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5643] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5650] <... openat resumed>)       = 3
[pid  5648] <... sendto resumed>)       = 28
[pid  5647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5650] write(3, "1000", 4 <unfinished ...>
[pid  5643] <... socket resumed>)       = 4
[pid  5650] <... write resumed>)        = 4
[pid  5648] recvfrom(4 <unfinished ...>
[pid  5647] <... socket resumed>)       = 4
[pid  5643] exit_group(0 <unfinished ...>
[pid  5647] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5650] close(3 <unfinished ...>
[pid  5648] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5648}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5643] <... exit_group resumed>)   = ?
[pid  5650] <... close resumed>)        = 0
[pid  5648] recvfrom(4 <unfinished ...>
[pid  5647] <... sendto resumed>)       = 28
[pid  5644] <... sendmsg resumed>)      = 72
[pid  5650] write(1, "executing program\n", 18) = 18
executing program
[pid  5648] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5648}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5647] recvfrom(4 <unfinished ...>
[pid  5650] getsockname(-1, NULL, NULL <unfinished ...>
[pid  5648] close(4 <unfinished ...>
[pid  5644] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5643] +++ exited with 0 +++
[pid  5650] <... getsockname resumed>)  = -1 EBADF (Bad file descriptor)
[pid  5648] <... close resumed>)        = 0
[pid  5647] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5647}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5650] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5647] recvfrom(4 <unfinished ...>
[pid  5644] <... socket resumed>)       = 4
[pid  5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5643, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5650] <... socket resumed>)       = 3
[pid  5650] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5647] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5647}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5644] exit_group(0 <unfinished ...>
[pid  5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> <unfinished ...>
[pid  5650] <... socket resumed>)       = 4
[pid  5648] <... sendmsg resumed>)      = 72
[pid  5644] <... exit_group resumed>)   = ?
[pid  5635] <... restart_syscall resumed>) = 0
[pid  5650] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5648] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5647] close(4 <unfinished ...>
[pid  5644] +++ exited with 0 +++
[pid  5650] <... sendto resumed>)       = 28
[pid  5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5644, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5650] recvfrom(4 <unfinished ...>
[pid  5648] <... socket resumed>)       = 4
[pid  5647] <... close resumed>)        = 0
[pid  5635] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5650] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5650}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5650] recvfrom(4 <unfinished ...>
[pid  5648] exit_group(0 <unfinished ...>
[pid  5647] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5635] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5650] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5650}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5648] <... exit_group resumed>)   = ?
[pid  5647] <... sendmsg resumed>)      = 72
[pid  5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5650] close(4)                    = 0
[pid  5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5651 attached
 <unfinished ...>
[pid  5648] +++ exited with 0 +++
[pid  5647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5651] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5647] <... socket resumed>)       = 4
[pid  5635] <... clone resumed>, child_tidptr=0x5555741036d0) = 5651
[pid  5629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5648, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5651] <... set_robust_list resumed>) = 0
[pid  5647] exit_group(0 <unfinished ...>
[pid  5635] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5633] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5651] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5647] <... exit_group resumed>)   = ?
[pid  5635] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5633] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5651] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5652 attached
 <unfinished ...>
[pid  5651] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5647] +++ exited with 0 +++
[pid  5652] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5651] <... prctl resumed>)        = 0
[pid  5650] <... sendmsg resumed>)      = 72
[pid  5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5647, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5629] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5652] <... set_robust_list resumed>) = 0
[pid  5651] setpgid(0, 0 <unfinished ...>
[pid  5633] <... clone resumed>, child_tidptr=0x5555741036d0) = 5652
[pid  5650] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5629] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5652] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5651] <... setpgid resumed>)      = 0
[pid  5650] <... socket resumed>)       = 4
[pid  5652] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5633] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5654 attached
 <unfinished ...>
[pid  5652] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5650] exit_group(0 <unfinished ...>
[pid  5633] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5654] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5652] <... prctl resumed>)        = 0
[pid  5651] <... openat resumed>)       = 3
[pid  5631] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5654] <... set_robust_list resumed>) = 0
[pid  5652] setpgid(0, 0 <unfinished ...>
[pid  5651] write(3, "1000", 4 <unfinished ...>
[pid  5650] <... exit_group resumed>)   = ?
[pid  5631] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5652] <... setpgid resumed>)      = 0
[pid  5651] <... write resumed>)        = 4
[pid  5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5654] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5655 attached
 <unfinished ...>
[pid  5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5651] close(3 <unfinished ...>
[pid  5629] <... clone resumed>, child_tidptr=0x5555741036d0) = 5654
[pid  5654] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5654] setpgid(0, 0)               = 0
[pid  5629] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5651] <... close resumed>)        = 0
[pid  5629] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5655] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5652] <... openat resumed>)       = 3
[pid  5651] write(1, "executing program\n", 18 <unfinished ...>
[pid  5631] <... clone resumed>, child_tidptr=0x5555741036d0) = 5655
[pid  5652] write(3, "1000", 4 <unfinished ...>
[pid  5651] <... write resumed>)        = 18
[pid  5655] <... set_robust_list resumed>) = 0
executing program
[pid  5655] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5654] <... openat resumed>)       = 3
[pid  5652] <... write resumed>)        = 4
[pid  5651] getsockname(-1, NULL, NULL <unfinished ...>
[pid  5631] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5651] <... getsockname resumed>)  = -1 EBADF (Bad file descriptor)
[pid  5655] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5652] close(3 <unfinished ...>
[pid  5651] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5655] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5654] write(3, "1000", 4 <unfinished ...>
[pid  5652] <... close resumed>)        = 0
[pid  5651] <... socket resumed>)       = 3
[pid  5631] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5655] <... prctl resumed>)        = 0
[pid  5654] <... write resumed>)        = 4
[pid  5655] setpgid(0, 0 <unfinished ...>
[pid  5654] close(3 <unfinished ...>
[pid  5652] write(1, "executing program\n", 18 <unfinished ...>
[pid  5651] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5650] +++ exited with 0 +++
[pid  5655] <... setpgid resumed>)      = 0
[pid  5652] <... write resumed>)        = 18
[pid  5651] <... socket resumed>)       = 4
[pid  5652] getsockname(-1, NULL, NULL <unfinished ...>
[pid  5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5652] <... getsockname resumed>)  = -1 EBADF (Bad file descriptor)
[pid  5628] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5650, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
executing program
[pid  5654] <... close resumed>)        = 0
[pid  5654] write(1, "executing program\n", 18) = 18
[pid  5654] getsockname(-1, NULL, NULL) = -1 EBADF (Bad file descriptor)
[pid  5654] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
executing program
[pid  5654] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5651] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5655] <... openat resumed>)       = 3
[pid  5654] <... socket resumed>)       = 4
[pid  5652] <... socket resumed>)       = 3
[pid  5654] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5655] write(3, "1000", 4 <unfinished ...>
[pid  5654] <... sendto resumed>)       = 28
[pid  5652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5651] <... sendto resumed>)       = 28
[pid  5654] recvfrom(4 <unfinished ...>
[pid  5652] <... socket resumed>)       = 4
[pid  5628] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5655] <... write resumed>)        = 4
[pid  5654] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5654}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5628] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5655] close(3 <unfinished ...>
[pid  5654] recvfrom(4 <unfinished ...>
[pid  5652] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
executing program
[pid  5628] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5656 attached
 <unfinished ...>
[pid  5655] <... close resumed>)        = 0
[pid  5654] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5654}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5652] <... sendto resumed>)       = 28
[pid  5651] recvfrom(4 <unfinished ...>
[pid  5655] write(1, "executing program\n", 18 <unfinished ...>
[pid  5654] close(4 <unfinished ...>
[pid  5652] recvfrom(4 <unfinished ...>
[pid  5651] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5651}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5656] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5655] <... write resumed>)        = 18
[pid  5654] <... close resumed>)        = 0
[pid  5652] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5652}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5651] recvfrom(4 <unfinished ...>
[pid  5628] <... clone resumed>, child_tidptr=0x5555741036d0) = 5656
[pid  5656] <... set_robust_list resumed>) = 0
[pid  5655] getsockname(-1, NULL, NULL <unfinished ...>
[pid  5654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5652] recvfrom(4 <unfinished ...>
[pid  5651] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5651}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5628] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5656] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5655] <... getsockname resumed>)  = -1 EBADF (Bad file descriptor)
[pid  5654] <... sendmsg resumed>)      = 72
[pid  5652] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5652}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5628] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5656] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5654] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5651] close(4 <unfinished ...>
[pid  5656] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5654] <... socket resumed>)       = 4
[pid  5656] <... prctl resumed>)        = 0
[pid  5654] exit_group(0 <unfinished ...>
[pid  5656] setpgid(0, 0 <unfinished ...>
[pid  5654] <... exit_group resumed>)   = ?
[pid  5656] <... setpgid resumed>)      = 0
[pid  5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5656] write(3, "1000", 4)         = 4
[pid  5656] close(3)                    = 0
[pid  5656] write(1, "executing program\n", 18) = 18
[pid  5655] <... socket resumed>)       = 3
executing program
[pid  5652] close(4 <unfinished ...>
[pid  5651] <... close resumed>)        = 0
[pid  5656] getsockname(-1, NULL, NULL) = -1 EBADF (Bad file descriptor)
[pid  5656] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5654] +++ exited with 0 +++
[pid  5652] <... close resumed>)        = 0
[pid  5656] <... socket resumed>)       = 3
[pid  5655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5656] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5655] <... socket resumed>)       = 4
[pid  5652] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5656] <... socket resumed>)       = 4
[pid  5655] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5651] <... sendmsg resumed>)      = 72
[pid  5629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5654, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5656] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5651] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5629] restart_syscall(<... resuming interrupted rt_sigprocmask ...> <unfinished ...>
[pid  5656] <... sendto resumed>)       = 28
[pid  5655] <... sendto resumed>)       = 28
[pid  5652] <... sendmsg resumed>)      = 72
[pid  5651] <... socket resumed>)       = 4
[pid  5629] <... restart_syscall resumed>) = 0
[pid  5656] recvfrom(4 <unfinished ...>
[pid  5655] recvfrom(4 <unfinished ...>
[pid  5656] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5656}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5655] <... recvfrom resumed>, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5655}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=8, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x62\x64\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x2b], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 10], [{nla_len=84, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=36, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=32, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x20], [{nla_len=17, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x6e\x62\x64\x5f\x6d\x63\x5f\x67\x72\x6f\x75\x70\x00"...]]]]]], 4096, 0, NULL, NULL) = 180
[pid  5656] recvfrom(4 <unfinished ...>
[pid  5652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5651] exit_group(0 <unfinished ...>
[pid  5656] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5656}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5655] recvfrom(4 <unfinished ...>
[pid  5652] <... socket resumed>)       = 4
[pid  5656] close(4 <unfinished ...>
[pid  5655] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5655}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5652] exit_group(0 <unfinished ...>
[pid  5651] <... exit_group resumed>)   = ?
[pid  5629] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5656] <... close resumed>)        = 0
[pid  5655] close(4 <unfinished ...>
[pid  5656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5655] <... close resumed>)        = 0
[pid  5652] <... exit_group resumed>)   = ?
[pid  5629] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5655] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=72, nlmsg_type=0x2b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x00\x00\x00\x0c\x00\x06\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid  5651] +++ exited with 0 +++
[pid  5652] +++ exited with 0 +++
[pid  5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5651, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5657 attached
 <unfinished ...>
[pid  5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5652, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5657] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5629] <... clone resumed>, child_tidptr=0x5555741036d0) = 5657
[pid  5657] <... set_robust_list resumed>) = 0
[pid  5629] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5657] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5629] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5657] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5657] setpgid(0, 0)               = 0
[pid  5657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5635] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5633] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid  5635] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5633] <... rt_sigprocmask resumed>, [], 8) = 0
[pid  5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5657] write(3, "1000", 4)         = 4
[pid  5657] close(3)                    = 0
[pid  5657] write(1, "executing program\n", 18) = 18
[pid  5657] getsockname(-1, NULL, NULL) = -1 EBADF (Bad file descriptor)
[pid  5657] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5635] <... clone resumed>, child_tidptr=0x5555741036d0) = 5660
[pid  5657] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5635] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5633] <... clone resumed>, child_tidptr=0x5555741036d0) = 5659
[pid  5657] <... socket resumed>)       = 4
[pid  5635] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5633] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5657] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5660 attached
ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5659 attached
executing program
 <unfinished ...>
[pid  5660] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5659] set_robust_list(0x5555741036e0, 24 <unfinished ...>
[pid  5660] <... set_robust_list resumed>) = 0
[pid  5659] <... set_robust_list resumed>) = 0
[pid  5660] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5659] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5660] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5659] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5660] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5659] setpgid(0, 0 <unfinished ...>
[pid  5660] <... prctl resumed>)        = 0
[pid  5659] <... setpgid resumed>)      = 0
[pid  5660] setpgid(0, 0 <unfinished ...>
[pid  5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5660] <... setpgid resumed>)      = 0
[pid  5659] <... openat resumed>)       = 3
[pid  5660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5659] write(3, "1000", 4 <unfinished ...>
[pid  5660] <... openat resumed>)       = 3
[pid  5659] <... write resumed>)        = 4
[pid  5659] close(3)                    = 0
[pid  5659] write(1, "executing program\n", 18) = 18
executing program
[pid  5659] getsockname(-1, NULL, NULL <unfinished ...>
[pid  5660] write(3, "1000", 4 <unfinished ...>
[pid  5659] <... getsockname resumed>)  = -1 EBADF (Bad file descriptor)
[pid  5660] <... write resumed>)        = 4
[pid  5659] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5660] close(3 <unfinished ...>
[pid  5659] <... socket resumed>)       = 3
[pid  5660] <... close resumed>)        = 0
[pid  5660] write(1, "executing program\n", 18 <unfinished ...>
executing program
[pid  5659] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5660] <... write resumed>)        = 18
[pid  5659] <... socket resumed>)       = 4
[pid  5660] getsockname(-1, NULL, NULL) = -1 EBADF (Bad file descriptor)
[pid  5659] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5660] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5660] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4
[   86.433890][   T12] ------------[ cut here ]------------
[   86.433907][   T12] timer_delete_sync(&sdp->delay_work) && rcu_segcblist_n_cbs(&sdp->srcu_cblist)
[   86.433922][   T12] WARNING: kernel/rcu/srcutree.c:707 at cleanup_srcu_struct+0x3d6/0x8b0, CPU#0: kworker/u8:0/12
[   86.462375][   T12] Modules linked in:
[   86.466341][   T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT(full) 
[   86.475953][   T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[   86.486115][   T12] Workqueue: nbd-del nbd_dev_remove_work
[   86.491846][   T12] RIP: 0010:cleanup_srcu_struct+0x3d6/0x8b0
[   86.497765][   T12] 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
[   86.517748][   T12] RSP: 0018:ffffc900001179d0 EFLAGS: 00010202
[   86.523901][   T12] RAX: 1ffffd1ffff82edd RBX: 0000607edaf46600 RCX: dffffc0000000000
[   86.531975][   T12] RDX: 0000000000000001 RSI: ffffffff8e4776a5 RDI: 00000000ffffffff
[   86.539993][   T12] RBP: ffffe8ffffc17600 R08: ffffffff907a317f R09: 1ffffffff20f462f
[   86.548131][   T12] R10: dffffc0000000000 R11: fffffbfff20f4630 R12: ffff888027a89000
[   86.556234][   T12] R13: 0000000000000000 R14: ffffe8ffffc176e8 R15: 1ffffffff1ce91de
[   86.564289][   T12] FS:  0000000000000000(0000) GS:ffff888124cd1000(0000) knlGS:0000000000000000
[   86.573308][   T12] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.579946][   T12] CR2: 00007ffd1d415b38 CR3: 000000007ae62000 CR4: 00000000003526f0
[   86.588014][   T12] Call Trace:
[   86.591382][   T12]  <TASK>
[   86.594333][   T12]  blk_mq_free_tag_set+0x617/0x790
[   86.599473][   T12]  ? process_scheduled_works+0x97a/0x1630
[   86.605261][   T12]  nbd_dev_remove_work+0x4f/0xe0
[   86.610260][   T12]  process_scheduled_works+0xc3d/0x1630
[   86.615904][   T12]  ? __pfx_process_scheduled_works+0x10/0x10
[   86.621962][   T12]  ? assign_work+0x3cf/0x5d0
[   86.626701][   T12]  worker_thread+0xa47/0xfb0
[   86.631424][   T12]  kthread+0x38b/0x480
[   86.635526][   T12]  ? __pfx_worker_thread+0x10/0x10
[   86.640652][   T12]  ? __pfx_kthread+0x10/0x10
[   86.645315][   T12]  ret_from_fork+0x514/0xb70
[   86.649967][   T12]  ? __pfx_ret_from_fork+0x10/0x10
[   86.655158][   T12]  ? __switch_to+0xc89/0x1420
[   86.659889][   T12]  ? __pfx_kthread+0x10/0x10
[   86.664569][   T12]  ret_from_fork_asm+0x1a/0x30
[   86.669407][   T12]  </TASK>
[   86.672507][   T12] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   86.679824][   T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT(full) 
[   86.689158][   T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[   86.699229][   T12] Workqueue: nbd-del nbd_dev_remove_work
[   86.704905][   T12] Call Trace:
[   86.708229][   T12]  <TASK>
[   86.711194][   T12]  vpanic+0x56d/0xa60
[   86.715205][   T12]  ? __pfx__printk+0x10/0x10
[   86.719806][   T12]  ? __pfx_vpanic+0x10/0x10
[   86.724349][   T12]  ? is_bpf_text_address+0x292/0x2b0
[   86.729642][   T12]  ? is_bpf_text_address+0x26/0x2b0
[   86.734869][   T12]  panic+0xc5/0xd0
[   86.738637][   T12]  ? __pfx_panic+0x10/0x10
[   86.743080][   T12]  ? ret_from_fork_asm+0x1a/0x30
[   86.748072][   T12]  __warn+0x315/0x4c0
[   86.752076][   T12]  ? cleanup_srcu_struct+0x3d6/0x8b0
[   86.757399][   T12]  ? cleanup_srcu_struct+0x3d6/0x8b0
[   86.762719][   T12]  __report_bug+0x276/0x570
[   86.767263][   T12]  ? cleanup_srcu_struct+0x3d6/0x8b0
[   86.772562][   T12]  ? __pfx___report_bug+0x10/0x10
[   86.777695][   T12]  ? do_raw_spin_lock+0x12b/0x2f0
[   86.782768][   T12]  ? __pfx_do_raw_spin_lock+0x10/0x10
[   86.788189][   T12]  ? cleanup_srcu_struct+0x3d6/0x8b0
[   86.793501][   T12]  report_bug+0x16b/0x220
[   86.797903][   T12]  ? cleanup_srcu_struct+0x3d6/0x8b0
[   86.803214][   T12]  ? cleanup_srcu_struct+0x3d8/0x8b0
[   86.808524][   T12]  handle_bug+0x9c/0x200
[   86.812809][   T12]  exc_invalid_op+0x1a/0x50
[   86.817356][   T12]  asm_exc_invalid_op+0x1a/0x20
[   86.822237][   T12] RIP: 0010:cleanup_srcu_struct+0x3d6/0x8b0
[   86.828161][   T12] 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
[   86.847803][   T12] RSP: 0018:ffffc900001179d0 EFLAGS: 00010202
[   86.853933][   T12] RAX: 1ffffd1ffff82edd RBX: 0000607edaf46600 RCX: dffffc0000000000
[   86.861944][   T12] RDX: 0000000000000001 RSI: ffffffff8e4776a5 RDI: 00000000ffffffff
[   86.869949][   T12] RBP: ffffe8ffffc17600 R08: ffffffff907a317f R09: 1ffffffff20f462f
[   86.877950][   T12] R10: dffffc0000000000 R11: fffffbfff20f4630 R12: ffff888027a89000
[   86.885952][   T12] R13: 0000000000000000 R14: ffffe8ffffc176e8 R15: 1ffffffff1ce91de
[   86.893987][   T12]  blk_mq_free_tag_set+0x617/0x790
[   86.899163][   T12]  ? process_scheduled_works+0x97a/0x1630
[   86.904926][   T12]  nbd_dev_remove_work+0x4f/0xe0
[   86.909917][   T12]  process_scheduled_works+0xc3d/0x1630
[   86.915528][   T12]  ? __pfx_process_scheduled_works+0x10/0x10
[   86.921559][   T12]  ? assign_work+0x3cf/0x5d0
[   86.926221][   T12]  worker_thread+0xa47/0xfb0
[   86.930893][   T12]  kthread+0x38b/0x480
[   86.935008][   T12]  ? __pfx_worker_thread+0x10/0x10
[   86.940160][   T12]  ? __pfx_kthread+0x10/0x10
[   86.944822][   T12]  ret_from_fork+0x514/0xb70
[   86.949466][   T12]  ? __pfx_ret_from_fork+0x10/0x10
[   86.954632][   T12]  ? __switch_to+0xc89/0x1420
[   86.959347][   T12]  ? __pfx_kthread+0x10/0x10
[   86.963963][   T12]  ret_from_fork_asm+0x1a/0x30
[   86.968775][   T12]  </TASK>
[   86.972399][   T12] Kernel Offset: disabled
[   86.976739][   T12] Rebooting in 86400 seconds..