ci-upstream-net-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-net-kasan-gce/syz-executor925345923 <...> Warning: Permanently added '10.128.1.153' (ED25519) to the list of known hosts. execve("ci-upstream-net-kasan-gce/syz-executor925345923", ["ci-upstream-net-kasan-gce/syz-executor925345923"], 0x7ffe384aea90 /* 10 vars */) = 0 brk(NULL) = 0x55558ac33000 brk(0x55558ac33d80) = 0x55558ac33d80 arch_prctl(ARCH_SET_FS, 0x55558ac33400) = 0 set_tid_address(0x55558ac336d0) = 5634 set_robust_list(0x55558ac336e0, 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-executor925345923", 4096) = 53 getrandom("\x6d\xf5\xae\x99\xe8\xad\x15\xb0", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558ac33d80 brk(0x55558ac54d80) = 0x55558ac54d80 brk(0x55558ac55000) = 0x55558ac55000 mprotect(0x7f9d884a7000, 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|SIGCHLD, child_tidptr=0x55558ac336d0) = 5635 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5635 attached [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] setpgid(0, 0) = 0 [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5635] write(3, "1000", 4) = 4 [pid 5635] close(3) = 0 [pid 5635] write(1, "executing program\n", 18) = 18 executing program [pid 5635] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5635] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5635] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5635}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5635] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5635}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5635] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5635] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5635] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5635] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5635] exit_group(0) = ? [pid 5635] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 83.892632][ T5635] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5635 [ 83.892651][ T5635] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 83.892696][ T5635] CPU: 0 UID: 0 PID: 5635 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 83.892711][ T5635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 83.892724][ T5635] Call Trace: [ 83.892731][ T5635] [ 83.892737][ T5635] dump_stack_lvl+0xe8/0x150 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 83.892758][ T5635] check_preemption_disabled+0xcd/0xd0 [ 83.892779][ T5635] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 83.892800][ T5635] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 83.892822][ T5635] trace_kfree_skb+0x1d1/0x210 [ 83.892840][ T5635] sk_skb_reason_drop+0xdd/0x110 [ 83.892858][ T5635] skb_queue_purge_reason+0x2e5/0x3a0 [ 83.892883][ T5635] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 83.892908][ T5635] ? packet_release+0xb50/0xd00 [ 83.892923][ T5635] ? __local_bh_enable_ip+0xd6/0x140 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5636 attached , child_tidptr=0x55558ac336d0) = 5636 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 83.892943][ T5635] packet_release+0xb81/0xd00 [ 83.892959][ T5635] ? __pfx_packet_release+0x10/0x10 [ 83.892970][ T5635] ? down_write+0x16b/0x200 [ 83.892994][ T5635] __sock_release+0xa0/0x1f0 [ 83.893014][ T5635] ? __pfx_sock_close+0x10/0x10 [ 83.893033][ T5635] sock_close+0x1c/0x30 [ 83.893051][ T5635] __fput+0x418/0xa50 [ 83.893074][ T5635] task_work_run+0x1d9/0x270 [ 83.893090][ T5635] ? __pfx_task_work_run+0x10/0x10 [ 83.893103][ T5635] ? do_raw_spin_unlock+0xf5/0x200 [pid 5636] setpgid(0, 0) = 0 [pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5636] write(3, "1000", 4) = 4 [pid 5636] close(3) = 0 executing program [pid 5636] write(1, "executing program\n", 18) = 18 [ 83.893128][ T5635] do_exit+0x73a/0x2360 [ 83.893146][ T5635] ? __pfx_do_exit+0x10/0x10 [ 83.893157][ T5635] ? do_raw_spin_lock+0x12b/0x2f0 [ 83.893182][ T5635] ? _raw_spin_unlock_irq+0x23/0x50 [ 83.893204][ T5635] do_group_exit+0x22d/0x2f0 [ 83.893220][ T5635] __x64_sys_exit_group+0x3f/0x40 [ 83.893233][ T5635] x64_sys_call+0x18c6/0x18d0 [ 83.893245][ T5635] do_syscall_64+0x166/0x520 [ 83.893258][ T5635] ? trace_irq_disable+0x3b/0x140 [ 83.893276][ T5635] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [pid 5636] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5636] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5636] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5636}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5636] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5636}, {error=0, msg={nlmsg_len=32, 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(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [ 83.893290][ T5635] ? clear_bhb_loop+0x70/0xc0 [ 83.893306][ T5635] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.893319][ T5635] RIP: 0033:0x7f9d88413ae5 [ 83.893333][ T5635] Code: Unable to access opcode bytes at 0x7f9d88413abb. [ 83.893340][ T5635] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 83.893357][ T5635] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 83.893366][ T5635] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5636] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5636] exit_group(0) = ? [ 83.893374][ T5635] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 83.893381][ T5635] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 83.893389][ T5635] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 83.893409][ T5635] [ 83.893999][ T5635] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5635 [ 83.894012][ T5635] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 83.894036][ T5635] CPU: 0 UID: 0 PID: 5635 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [pid 5636] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5636, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 83.894050][ T5635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 83.894059][ T5635] Call Trace: [ 83.894064][ T5635] [ 83.894070][ T5635] dump_stack_lvl+0xe8/0x150 [ 83.894091][ T5635] check_preemption_disabled+0xcd/0xd0 [ 83.894109][ T5635] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 83.894128][ T5635] ? lockdep_hardirqs_on+0x7b/0x110 [ 83.894146][ T5635] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 83.894167][ T5635] trace_kfree_skb+0x1d1/0x210 [ 83.894204][ T5635] sk_skb_reason_drop+0xdd/0x110 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ac336d0) = 5637 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5637 attached [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5637] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5637] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 83.894225][ T5635] skb_queue_purge_reason+0x2e5/0x3a0 [ 83.894255][ T5635] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 83.894291][ T5635] ? packet_release+0xb50/0xd00 [ 83.894307][ T5635] ? __local_bh_enable_ip+0xd6/0x140 [ 83.894332][ T5635] packet_release+0xb81/0xd00 [ 83.894350][ T5635] ? __pfx_packet_release+0x10/0x10 [ 83.894363][ T5635] ? down_write+0x16b/0x200 [ 83.894392][ T5635] __sock_release+0xa0/0x1f0 [ 83.894416][ T5635] ? __pfx_sock_close+0x10/0x10 [ 83.894438][ T5635] sock_close+0x1c/0x30 [pid 5637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5637] setpgid(0, 0) = 0 [pid 5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5637] write(3, "1000", 4) = 4 [pid 5637] close(3) = 0 executing program [pid 5637] write(1, "executing program\n", 18) = 18 [pid 5637] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5637] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [ 83.894460][ T5635] __fput+0x418/0xa50 [ 83.894485][ T5635] task_work_run+0x1d9/0x270 [ 83.894504][ T5635] ? __pfx_task_work_run+0x10/0x10 [ 83.894521][ T5635] ? do_raw_spin_unlock+0xf5/0x200 [ 83.894548][ T5635] do_exit+0x73a/0x2360 [ 83.894570][ T5635] ? __pfx_do_exit+0x10/0x10 [ 83.894583][ T5635] ? do_raw_spin_lock+0x12b/0x2f0 [ 83.894612][ T5635] ? _raw_spin_unlock_irq+0x23/0x50 [ 83.894639][ T5635] do_group_exit+0x22d/0x2f0 [ 83.894661][ T5635] __x64_sys_exit_group+0x3f/0x40 [pid 5637] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5637}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5637] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5637}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5637] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5637] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5637] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5637] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [ 83.894676][ T5635] x64_sys_call+0x18c6/0x18d0 [ 83.894690][ T5635] do_syscall_64+0x166/0x520 [ 83.894706][ T5635] ? trace_irq_disable+0x3b/0x140 [ 83.894721][ T5635] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.894737][ T5635] ? clear_bhb_loop+0x70/0xc0 [ 83.894756][ T5635] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.894773][ T5635] RIP: 0033:0x7f9d88413ae5 [ 83.894786][ T5635] Code: Unable to access opcode bytes at 0x7f9d88413abb. [ 83.894794][ T5635] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [pid 5637] exit_group(0) = ? [ 83.894809][ T5635] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 83.894820][ T5635] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 83.894830][ T5635] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 83.894838][ T5635] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 83.894847][ T5635] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 83.894871][ T5635] [ 83.895264][ T5635] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5635 [pid 5637] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5637, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5638 attached , child_tidptr=0x55558ac336d0) = 5638 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5638] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5638] <... set_robust_list resumed>) = 0 [pid 5638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5638] setpgid(0, 0) = 0 [ 83.895285][ T5635] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 83.895310][ T5635] CPU: 0 UID: 0 PID: 5635 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 83.895326][ T5635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 83.895335][ T5635] Call Trace: [ 83.895341][ T5635] [ 83.895347][ T5635] dump_stack_lvl+0xe8/0x150 [ 83.895370][ T5635] check_preemption_disabled+0xcd/0xd0 [ 83.895402][ T5635] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [pid 5638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5638] write(3, "1000", 4) = 4 [pid 5638] close(3) = 0 [pid 5638] write(1, "executing program\n", 18) = 18 executing program [pid 5638] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5638] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [ 83.895423][ T5635] ? lockdep_hardirqs_on+0x7b/0x110 [ 83.895438][ T5635] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 83.895460][ T5635] trace_kfree_skb+0x1d1/0x210 [ 83.895480][ T5635] sk_skb_reason_drop+0xdd/0x110 [ 83.895499][ T5635] skb_queue_purge_reason+0x2e5/0x3a0 [ 83.895525][ T5635] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 83.895553][ T5635] ? packet_release+0xb50/0xd00 [ 83.895586][ T5635] ? __local_bh_enable_ip+0xd6/0x140 [ 83.895609][ T5635] packet_release+0xb81/0xd00 [pid 5638] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5638}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5638] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5638}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5638] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5638] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5638] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5638] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5638] exit_group(0) = ? [ 83.895627][ T5635] ? __pfx_packet_release+0x10/0x10 [ 83.895640][ T5635] ? down_write+0x16b/0x200 [ 83.895667][ T5635] __sock_release+0xa0/0x1f0 [ 83.895690][ T5635] ? __pfx_sock_close+0x10/0x10 [ 83.895712][ T5635] sock_close+0x1c/0x30 [ 83.895733][ T5635] __fput+0x418/0xa50 [ 83.895757][ T5635] task_work_run+0x1d9/0x270 [ 83.895778][ T5635] ? __pfx_task_work_run+0x10/0x10 [ 83.895794][ T5635] ? do_raw_spin_unlock+0xf5/0x200 [ 83.895821][ T5635] do_exit+0x73a/0x2360 [ 83.895842][ T5635] ? __pfx_do_exit+0x10/0x10 [pid 5638] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5638, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5639 attached , child_tidptr=0x55558ac336d0) = 5639 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] <... set_robust_list resumed>) = 0 [ 83.895855][ T5635] ? do_raw_spin_lock+0x12b/0x2f0 [ 83.895883][ T5635] ? _raw_spin_unlock_irq+0x23/0x50 [ 83.895909][ T5635] do_group_exit+0x22d/0x2f0 [ 83.895927][ T5635] __x64_sys_exit_group+0x3f/0x40 [ 83.895942][ T5635] x64_sys_call+0x18c6/0x18d0 [ 83.895955][ T5635] do_syscall_64+0x166/0x520 [ 83.895970][ T5635] ? trace_irq_disable+0x3b/0x140 [ 83.895984][ T5635] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.896000][ T5635] ? clear_bhb_loop+0x70/0xc0 [ 83.896018][ T5635] entry_SYSCALL_64_after_hwframe+0x77/0x7f [pid 5639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5639] setpgid(0, 0) = 0 [pid 5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "1000", 4) = 4 [pid 5639] close(3) = 0 executing program [pid 5639] write(1, "executing program\n", 18) = 18 [pid 5639] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [ 83.896033][ T5635] RIP: 0033:0x7f9d88413ae5 [ 83.896045][ T5635] Code: Unable to access opcode bytes at 0x7f9d88413abb. [ 83.896052][ T5635] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 83.896067][ T5635] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 83.896077][ T5635] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 83.896086][ T5635] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 83.896094][ T5635] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [pid 5639] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5639] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5639}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5639] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5639}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 83.896103][ T5635] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 83.896125][ T5635] [ 83.896239][ T5635] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5635 [ 83.896252][ T5635] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 83.896281][ T5635] CPU: 0 UID: 0 PID: 5635 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 83.896302][ T5635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 83.896311][ T5635] Call Trace: [pid 5639] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5639] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5639] exit_group(0) = ? [pid 5639] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5639, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 83.896316][ T5635] [ 83.896321][ T5635] dump_stack_lvl+0xe8/0x150 [ 83.896362][ T5635] check_preemption_disabled+0xcd/0xd0 [ 83.896385][ T5635] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 83.896408][ T5635] ? lockdep_hardirqs_on+0x7b/0x110 [ 83.896425][ T5635] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 83.896450][ T5635] trace_kfree_skb+0x1d1/0x210 [ 83.896472][ T5635] sk_skb_reason_drop+0xdd/0x110 [ 83.896492][ T5635] skb_queue_purge_reason+0x2e5/0x3a0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5640 attached , child_tidptr=0x55558ac336d0) = 5640 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5640] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5640] <... set_robust_list resumed>) = 0 [pid 5640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 83.896521][ T5635] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 83.896552][ T5635] ? packet_release+0xb50/0xd00 [ 83.896568][ T5635] ? __local_bh_enable_ip+0xd6/0x140 [ 83.896592][ T5635] packet_release+0xb81/0xd00 [ 83.896610][ T5635] ? __pfx_packet_release+0x10/0x10 [ 83.896623][ T5635] ? down_write+0x16b/0x200 [ 83.896651][ T5635] __sock_release+0xa0/0x1f0 [ 83.896675][ T5635] ? __pfx_sock_close+0x10/0x10 [ 83.896697][ T5635] sock_close+0x1c/0x30 [ 83.896719][ T5635] __fput+0x418/0xa50 [ 83.896744][ T5635] task_work_run+0x1d9/0x270 [pid 5640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5640] setpgid(0, 0) = 0 [pid 5640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5640] write(3, "1000", 4) = 4 [pid 5640] close(3) = 0 executing program [pid 5640] write(1, "executing program\n", 18) = 18 [ 83.896762][ T5635] ? __pfx_task_work_run+0x10/0x10 [ 83.896779][ T5635] ? do_raw_spin_unlock+0xf5/0x200 [ 83.896806][ T5635] do_exit+0x73a/0x2360 [ 83.896828][ T5635] ? __pfx_do_exit+0x10/0x10 [ 83.896841][ T5635] ? do_raw_spin_lock+0x12b/0x2f0 [ 83.896870][ T5635] ? _raw_spin_unlock_irq+0x23/0x50 [ 83.896897][ T5635] do_group_exit+0x22d/0x2f0 [ 83.896915][ T5635] __x64_sys_exit_group+0x3f/0x40 [ 83.896931][ T5635] x64_sys_call+0x18c6/0x18d0 [ 83.896944][ T5635] do_syscall_64+0x166/0x520 [pid 5640] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5640] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5640] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5640}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5640] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5640}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5640] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5640] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5640] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [ 83.896960][ T5635] ? trace_irq_disable+0x3b/0x140 [ 83.896975][ T5635] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.896990][ T5635] ? clear_bhb_loop+0x70/0xc0 [ 83.897009][ T5635] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.897024][ T5635] RIP: 0033:0x7f9d88413ae5 [ 83.897037][ T5635] Code: Unable to access opcode bytes at 0x7f9d88413abb. [ 83.897044][ T5635] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 83.897059][ T5635] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [pid 5640] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5640] exit_group(0) = ? [pid 5640] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 83.897069][ T5635] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 83.897079][ T5635] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 83.897087][ T5635] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 83.897096][ T5635] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 83.897119][ T5635] [ 83.897388][ T5635] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5635 [ 83.897410][ T5635] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ac336d0) = 5641 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5641 attached [ 83.897446][ T5635] CPU: 1 UID: 0 PID: 5635 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 83.897482][ T5635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 83.897494][ T5635] Call Trace: [ 83.897501][ T5635] [ 83.897510][ T5635] dump_stack_lvl+0xe8/0x150 [ 83.897542][ T5635] check_preemption_disabled+0xcd/0xd0 [ 83.897580][ T5635] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 83.897609][ T5635] ? lockdep_hardirqs_on+0x7b/0x110 [pid 5641] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5641] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5641] setpgid(0, 0) = 0 [pid 5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5641] write(3, "1000", 4) = 4 [pid 5641] close(3) = 0 [pid 5641] write(1, "executing program\n", 18) = 18 executing program [pid 5641] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [ 83.897633][ T5635] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 83.897665][ T5635] trace_kfree_skb+0x1d1/0x210 [ 83.897694][ T5635] sk_skb_reason_drop+0xdd/0x110 [ 83.897722][ T5635] skb_queue_purge_reason+0x2e5/0x3a0 [ 83.897761][ T5635] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 83.897818][ T5635] ? packet_release+0xb50/0xd00 [ 83.897841][ T5635] ? __local_bh_enable_ip+0xd6/0x140 [ 83.897873][ T5635] packet_release+0xb81/0xd00 [ 83.897898][ T5635] ? __pfx_packet_release+0x10/0x10 [ 83.897916][ T5635] ? down_write+0x16b/0x200 [pid 5641] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5641] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5641}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5641] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5641}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5641] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [ 83.897951][ T5635] __sock_release+0xa0/0x1f0 [ 83.897984][ T5635] ? __pfx_sock_close+0x10/0x10 [ 83.898004][ T5635] sock_close+0x1c/0x30 [ 83.898024][ T5635] __fput+0x418/0xa50 [ 83.898047][ T5635] task_work_run+0x1d9/0x270 [ 83.898083][ T5635] ? __pfx_task_work_run+0x10/0x10 [ 83.898099][ T5635] ? do_raw_spin_unlock+0xf5/0x200 [ 83.898126][ T5635] do_exit+0x73a/0x2360 [ 83.898146][ T5635] ? __pfx_do_exit+0x10/0x10 [ 83.898159][ T5635] ? do_raw_spin_lock+0x12b/0x2f0 [ 83.898188][ T5635] ? _raw_spin_unlock_irq+0x23/0x50 [pid 5641] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5641] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5641] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5641] exit_group(0) = ? [ 83.898214][ T5635] do_group_exit+0x22d/0x2f0 [ 83.898232][ T5635] __x64_sys_exit_group+0x3f/0x40 [ 83.898247][ T5635] x64_sys_call+0x18c6/0x18d0 [ 83.898260][ T5635] do_syscall_64+0x166/0x520 [ 83.898278][ T5635] ? trace_irq_disable+0x3b/0x140 [ 83.898293][ T5635] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.898309][ T5635] ? clear_bhb_loop+0x70/0xc0 [ 83.898327][ T5635] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.898342][ T5635] RIP: 0033:0x7f9d88413ae5 [ 83.898355][ T5635] Code: Unable to access opcode bytes at 0x7f9d88413abb. [pid 5641] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5641, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5642 attached , child_tidptr=0x55558ac336d0) = 5642 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5642] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5642] <... set_robust_list resumed>) = 0 [pid 5642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5642] setpgid(0, 0) = 0 [pid 5642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 83.898362][ T5635] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 83.898378][ T5635] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 83.898388][ T5635] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 83.898398][ T5635] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 83.898406][ T5635] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 83.898415][ T5635] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [pid 5642] write(3, "1000", 4) = 4 [pid 5642] close(3) = 0 [pid 5642] write(1, "executing program\n", 18) = 18 executing program [pid 5642] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5642] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5642] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5642}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [ 83.898438][ T5635] [ 83.898489][ T5635] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5635 [ 83.898502][ T5635] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 83.898525][ T5635] CPU: 1 UID: 0 PID: 5635 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 83.898541][ T5635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 83.898549][ T5635] Call Trace: [ 83.898554][ T5635] [ 83.898560][ T5635] dump_stack_lvl+0xe8/0x150 [pid 5642] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5642}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5642] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5642] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5642] exit_group(0) = ? [pid 5642] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 83.898581][ T5635] check_preemption_disabled+0xcd/0xd0 [ 83.898601][ T5635] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 83.898641][ T5635] ? lockdep_hardirqs_on+0x7b/0x110 [ 83.898658][ T5635] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 83.898683][ T5635] trace_kfree_skb+0x1d1/0x210 [ 83.898705][ T5635] sk_skb_reason_drop+0xdd/0x110 [ 83.898725][ T5635] skb_queue_purge_reason+0x2e5/0x3a0 [ 83.898757][ T5635] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 83.898827][ T5635] ? packet_release+0xb50/0xd00 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5644 attached , child_tidptr=0x55558ac336d0) = 5644 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... set_robust_list resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5644] setpgid(0, 0) = 0 [ 83.898850][ T5635] ? __local_bh_enable_ip+0xd6/0x140 [ 83.898885][ T5635] packet_release+0xb81/0xd00 [ 83.898904][ T5635] ? __pfx_packet_release+0x10/0x10 [ 83.898917][ T5635] ? down_write+0x16b/0x200 [ 83.898945][ T5635] __sock_release+0xa0/0x1f0 [ 83.898969][ T5635] ? __pfx_sock_close+0x10/0x10 [ 83.898992][ T5635] sock_close+0x1c/0x30 [ 83.899013][ T5635] __fput+0x418/0xa50 [ 83.899038][ T5635] task_work_run+0x1d9/0x270 [ 83.899057][ T5635] ? __pfx_task_work_run+0x10/0x10 [ 83.899074][ T5635] ? do_raw_spin_unlock+0xf5/0x200 [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5644] write(3, "1000", 4) = 4 [pid 5644] close(3) = 0 [pid 5644] write(1, "executing program\n", 18) = 18 executing program [pid 5644] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5644] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5644] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5644}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5644] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5644}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 83.899101][ T5635] do_exit+0x73a/0x2360 [ 83.899122][ T5635] ? __pfx_do_exit+0x10/0x10 [ 83.899135][ T5635] ? do_raw_spin_lock+0x12b/0x2f0 [ 83.899165][ T5635] ? _raw_spin_unlock_irq+0x23/0x50 [ 83.899191][ T5635] do_group_exit+0x22d/0x2f0 [ 83.899210][ T5635] __x64_sys_exit_group+0x3f/0x40 [ 83.899226][ T5635] x64_sys_call+0x18c6/0x18d0 [ 83.899239][ T5635] do_syscall_64+0x166/0x520 [ 83.899254][ T5635] ? trace_irq_disable+0x3b/0x140 [ 83.899270][ T5635] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [pid 5644] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5644] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5644] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5644] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5644] exit_group(0) = ? [ 83.899287][ T5635] ? clear_bhb_loop+0x70/0xc0 [ 83.899306][ T5635] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.899322][ T5635] RIP: 0033:0x7f9d88413ae5 [ 83.899335][ T5635] Code: Unable to access opcode bytes at 0x7f9d88413abb. [ 83.899342][ T5635] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 83.899357][ T5635] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 83.899368][ T5635] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [pid 5644] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5644, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5646 attached [ 83.899378][ T5635] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 83.899386][ T5635] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 83.899395][ T5635] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 83.899419][ T5635] [ 83.899636][ T5635] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5635 [ 83.899649][ T5635] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 83.899673][ T5635] CPU: 1 UID: 0 PID: 5635 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) , child_tidptr=0x55558ac336d0) = 5646 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5646] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5646] setpgid(0, 0) = 0 [ 83.899688][ T5635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 83.899696][ T5635] Call Trace: [ 83.899701][ T5635] [ 83.899707][ T5635] dump_stack_lvl+0xe8/0x150 [ 83.899729][ T5635] check_preemption_disabled+0xcd/0xd0 [ 83.899749][ T5635] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 83.899776][ T5635] ? lockdep_hardirqs_on+0x7b/0x110 [ 83.899793][ T5635] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 83.899817][ T5635] trace_kfree_skb+0x1d1/0x210 [pid 5646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5646] write(3, "1000", 4) = 4 [pid 5646] close(3) = 0 [pid 5646] write(1, "executing program\n", 18) = 18 executing program [pid 5646] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5646] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [ 83.899837][ T5635] sk_skb_reason_drop+0xdd/0x110 [ 83.899857][ T5635] skb_queue_purge_reason+0x2e5/0x3a0 [ 83.899886][ T5635] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 83.899915][ T5635] ? packet_release+0xb50/0xd00 [ 83.899941][ T5635] ? __local_bh_enable_ip+0xd6/0x140 [ 83.899963][ T5635] packet_release+0xb81/0xd00 [ 83.899980][ T5635] ? __pfx_packet_release+0x10/0x10 [ 83.899992][ T5635] ? down_write+0x16b/0x200 [ 83.900017][ T5635] __sock_release+0xa0/0x1f0 [ 83.900039][ T5635] ? __pfx_sock_close+0x10/0x10 [pid 5646] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5646}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5646] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5646}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5646] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5646] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5646] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5646] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5646] exit_group(0) = ? [pid 5646] +++ exited with 0 +++ [ 83.900059][ T5635] sock_close+0x1c/0x30 [ 83.900079][ T5635] __fput+0x418/0xa50 [ 83.900102][ T5635] task_work_run+0x1d9/0x270 [ 83.900119][ T5635] ? __pfx_task_work_run+0x10/0x10 [ 83.900134][ T5635] ? do_raw_spin_unlock+0xf5/0x200 [ 83.900159][ T5635] do_exit+0x73a/0x2360 [ 83.900178][ T5635] ? __pfx_do_exit+0x10/0x10 [ 83.900190][ T5635] ? do_raw_spin_lock+0x12b/0x2f0 [ 83.900235][ T5635] ? _raw_spin_unlock_irq+0x23/0x50 [ 83.900261][ T5635] do_group_exit+0x22d/0x2f0 [ 83.900282][ T5635] __x64_sys_exit_group+0x3f/0x40 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5646, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ac336d0) = 5647 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5647 attached [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 83.900297][ T5635] x64_sys_call+0x18c6/0x18d0 [ 83.900310][ T5635] do_syscall_64+0x166/0x520 [ 83.900325][ T5635] ? trace_irq_disable+0x3b/0x140 [ 83.900339][ T5635] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.900354][ T5635] ? clear_bhb_loop+0x70/0xc0 [ 83.900373][ T5635] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.900387][ T5635] RIP: 0033:0x7f9d88413ae5 [ 83.900399][ T5635] Code: Unable to access opcode bytes at 0x7f9d88413abb. [pid 5647] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5647] setpgid(0, 0) = 0 [pid 5647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "1000", 4) = 4 [ 83.900407][ T5635] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 83.900421][ T5635] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 83.900431][ T5635] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 83.900441][ T5635] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 83.900449][ T5635] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 83.900458][ T5635] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 83.900480][ T5635] [pid 5647] close(3) = 0 [pid 5647] write(1, "executing program\n", 18) = 18 executing program [pid 5647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5647] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5647] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5647}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5647] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5647}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5647] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5647] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5647] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [ 84.200138][ T5636] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5636 [ 84.200207][ T5636] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 84.200321][ T5636] CPU: 1 UID: 0 PID: 5636 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 84.200383][ T5636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 84.200415][ T5636] Call Trace: [ 84.200437][ T5636] [ 84.200459][ T5636] dump_stack_lvl+0xe8/0x150 [ 84.200551][ T5636] check_preemption_disabled+0xcd/0xd0 [pid 5647] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5647] exit_group(0) = ? [pid 5647] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5647, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 84.200639][ T5636] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 84.200729][ T5636] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 84.200821][ T5636] trace_kfree_skb+0x1d1/0x210 [ 84.200914][ T5636] sk_skb_reason_drop+0xdd/0x110 [ 84.201009][ T5636] skb_queue_purge_reason+0x2e5/0x3a0 [ 84.201116][ T5636] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 84.201218][ T5636] ? packet_release+0xb50/0xd00 [ 84.201282][ T5636] ? __local_bh_enable_ip+0xd6/0x140 [ 84.201365][ T5636] packet_release+0xb81/0xd00 [ 84.201433][ T5636] ? __pfx_packet_release+0x10/0x10 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5648 attached , child_tidptr=0x55558ac336d0) = 5648 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... set_robust_list resumed>) = 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) = 3 [pid 5648] write(3, "1000", 4) = 4 [pid 5648] close(3) = 0 [pid 5648] write(1, "executing program\n", 18) = 18 [pid 5648] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 executing program [ 84.201468][ T5636] ? down_write+0x16b/0x200 [ 84.201569][ T5636] __sock_release+0xa0/0x1f0 [ 84.201651][ T5636] ? __pfx_sock_close+0x10/0x10 [ 84.201740][ T5636] sock_close+0x1c/0x30 [ 84.201812][ T5636] __fput+0x418/0xa50 [ 84.201932][ T5636] task_work_run+0x1d9/0x270 [ 84.202004][ T5636] ? __pfx_task_work_run+0x10/0x10 [ 84.202080][ T5636] ? do_raw_spin_unlock+0xf5/0x200 [ 84.202170][ T5636] do_exit+0x73a/0x2360 [ 84.202252][ T5636] ? __pfx_do_exit+0x10/0x10 [pid 5648] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5648] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5648}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5648] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5648}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5648] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5648] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5648] exit_group(0) = ? [ 84.202311][ T5636] ? do_raw_spin_lock+0x12b/0x2f0 [ 84.202429][ T5636] ? _raw_spin_unlock_irq+0x23/0x50 [ 84.202530][ T5636] do_group_exit+0x22d/0x2f0 [ 84.202597][ T5636] __x64_sys_exit_group+0x3f/0x40 [ 84.202660][ T5636] x64_sys_call+0x18c6/0x18d0 [ 84.202712][ T5636] do_syscall_64+0x166/0x520 [ 84.202776][ T5636] ? trace_irq_disable+0x3b/0x140 [ 84.202838][ T5636] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.202898][ T5636] ? clear_bhb_loop+0x70/0xc0 [ 84.202969][ T5636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [pid 5648] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5649 attached , child_tidptr=0x55558ac336d0) = 5649 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5649] set_robust_list(0x55558ac336e0, 24) = 0 [ 84.203023][ T5636] RIP: 0033:0x7f9d88413ae5 [ 84.203075][ T5636] Code: Unable to access opcode bytes at 0x7f9d88413abb. [ 84.203104][ T5636] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 84.203166][ T5636] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 84.203207][ T5636] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 84.203242][ T5636] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 84.203275][ T5636] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [pid 5649] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5649] setpgid(0, 0) = 0 [pid 5649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5649] write(3, "1000", 4) = 4 [pid 5649] close(3) = 0 executing program [pid 5649] write(1, "executing program\n", 18) = 18 [pid 5649] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [ 84.203306][ T5636] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 84.203396][ T5636] [ 84.212937][ T5636] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5636 [ 84.212991][ T5636] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 84.213084][ T5636] CPU: 1 UID: 0 PID: 5636 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 84.213146][ T5636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 84.213177][ T5636] Call Trace: [pid 5649] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5649] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5649}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5649] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5649}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5649] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5649] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5649] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5649] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [ 84.213197][ T5636] [ 84.213225][ T5636] dump_stack_lvl+0xe8/0x150 [ 84.213314][ T5636] check_preemption_disabled+0xcd/0xd0 [ 84.213387][ T5636] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 84.213456][ T5636] ? lockdep_hardirqs_on+0x7b/0x110 [ 84.213520][ T5636] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 84.213612][ T5636] trace_kfree_skb+0x1d1/0x210 [ 84.213703][ T5636] sk_skb_reason_drop+0xdd/0x110 [ 84.213796][ T5636] skb_queue_purge_reason+0x2e5/0x3a0 [pid 5649] exit_group(0) = ? [pid 5649] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5649, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 84.213902][ T5636] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 84.214014][ T5636] ? packet_release+0xb50/0xd00 [ 84.214076][ T5636] ? __local_bh_enable_ip+0xd6/0x140 [ 84.214162][ T5636] packet_release+0xb81/0xd00 [ 84.214243][ T5636] ? __pfx_packet_release+0x10/0x10 [ 84.214295][ T5636] ? down_write+0x16b/0x200 [ 84.214420][ T5636] __sock_release+0xa0/0x1f0 [ 84.214511][ T5636] ? __pfx_sock_close+0x10/0x10 [ 84.214594][ T5636] sock_close+0x1c/0x30 [ 84.214671][ T5636] __fput+0x418/0xa50 [ 84.214774][ T5636] task_work_run+0x1d9/0x270 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5650 attached , child_tidptr=0x55558ac336d0) = 5650 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5650] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5650] <... set_robust_list resumed>) = 0 [pid 5650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5650] setpgid(0, 0) = 0 [pid 5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5650] write(3, "1000", 4) = 4 [pid 5650] close(3) = 0 [pid 5650] write(1, "executing program\n", 18) = 18 executing program [ 84.214846][ T5636] ? __pfx_task_work_run+0x10/0x10 [ 84.214902][ T5636] ? do_raw_spin_unlock+0xf5/0x200 [ 84.215004][ T5636] do_exit+0x73a/0x2360 [ 84.215086][ T5636] ? __pfx_do_exit+0x10/0x10 [ 84.215136][ T5636] ? do_raw_spin_lock+0x12b/0x2f0 [ 84.215239][ T5636] ? _raw_spin_unlock_irq+0x23/0x50 [ 84.215335][ T5636] do_group_exit+0x22d/0x2f0 [ 84.215406][ T5636] __x64_sys_exit_group+0x3f/0x40 [ 84.215471][ T5636] x64_sys_call+0x18c6/0x18d0 [ 84.215516][ T5636] do_syscall_64+0x166/0x520 [pid 5650] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5650] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5650] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5650}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5650] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5650}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5650] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [ 84.215576][ T5636] ? trace_irq_disable+0x3b/0x140 [ 84.215630][ T5636] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.215693][ T5636] ? clear_bhb_loop+0x70/0xc0 [ 84.215772][ T5636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.215825][ T5636] RIP: 0033:0x7f9d88413ae5 [ 84.215883][ T5636] Code: Unable to access opcode bytes at 0x7f9d88413abb. [ 84.215922][ T5636] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 84.215991][ T5636] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5650] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5650] exit_group(0) = ? [pid 5650] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5650, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 84.216032][ T5636] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 84.216065][ T5636] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 84.216098][ T5636] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 84.216129][ T5636] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 84.216219][ T5636] [ 84.220798][ T5636] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5636 [ 84.220848][ T5636] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5651 attached , child_tidptr=0x55558ac336d0) = 5651 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] <... set_robust_list resumed>) = 0 [pid 5651] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 84.220931][ T5636] CPU: 1 UID: 0 PID: 5636 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 84.221002][ T5636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 84.221034][ T5636] Call Trace: [ 84.221048][ T5636] [ 84.221088][ T5636] dump_stack_lvl+0xe8/0x150 [ 84.221170][ T5636] check_preemption_disabled+0xcd/0xd0 [ 84.221241][ T5636] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 84.221322][ T5636] ? lockdep_hardirqs_on+0x7b/0x110 [ 84.221383][ T5636] ? skb_queue_purge_reason+0x2e5/0x3a0 [pid 5651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5651] setpgid(0, 0) = 0 [pid 5651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5651] write(3, "1000", 4) = 4 [pid 5651] close(3) = 0 [pid 5651] write(1, "executing program\n", 18) = 18 executing program [pid 5651] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5651] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [ 84.221493][ T5636] trace_kfree_skb+0x1d1/0x210 [ 84.221578][ T5636] sk_skb_reason_drop+0xdd/0x110 [ 84.221659][ T5636] skb_queue_purge_reason+0x2e5/0x3a0 [ 84.221759][ T5636] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 84.221865][ T5636] ? packet_release+0xb50/0xd00 [ 84.221936][ T5636] ? __local_bh_enable_ip+0xd6/0x140 [ 84.222051][ T5636] packet_release+0xb81/0xd00 [ 84.222129][ T5636] ? __pfx_packet_release+0x10/0x10 [ 84.222179][ T5636] ? down_write+0x16b/0x200 [ 84.222268][ T5636] __sock_release+0xa0/0x1f0 [pid 5651] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5651}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5651] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5651}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5651] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5651] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5651] exit_group(0) = ? [ 84.222342][ T5636] ? __pfx_sock_close+0x10/0x10 [ 84.222421][ T5636] sock_close+0x1c/0x30 [ 84.222501][ T5636] __fput+0x418/0xa50 [ 84.222584][ T5636] task_work_run+0x1d9/0x270 [ 84.222655][ T5636] ? __pfx_task_work_run+0x10/0x10 [ 84.222715][ T5636] ? do_raw_spin_unlock+0xf5/0x200 [ 84.222838][ T5636] do_exit+0x73a/0x2360 [ 84.222912][ T5636] ? __pfx_do_exit+0x10/0x10 [ 84.222964][ T5636] ? do_raw_spin_lock+0x12b/0x2f0 [ 84.223064][ T5636] ? _raw_spin_unlock_irq+0x23/0x50 [pid 5651] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 84.223157][ T5636] do_group_exit+0x22d/0x2f0 [ 84.223231][ T5636] __x64_sys_exit_group+0x3f/0x40 [ 84.223285][ T5636] x64_sys_call+0x18c6/0x18d0 [ 84.223344][ T5636] do_syscall_64+0x166/0x520 [ 84.223412][ T5636] ? trace_irq_disable+0x3b/0x140 [ 84.223474][ T5636] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.223535][ T5636] ? clear_bhb_loop+0x70/0xc0 [ 84.223608][ T5636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.223659][ T5636] RIP: 0033:0x7f9d88413ae5 [ 84.223711][ T5636] Code: Unable to access opcode bytes at 0x7f9d88413abb. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5653 attached , child_tidptr=0x55558ac336d0) = 5653 [pid 5653] set_robust_list(0x55558ac336e0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5653] setpgid(0, 0) = 0 [ 84.223744][ T5636] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 84.223821][ T5636] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 84.223848][ T5636] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 84.223881][ T5636] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 84.223914][ T5636] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 84.223946][ T5636] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5653] write(3, "1000", 4) = 4 [pid 5653] close(3) = 0 [pid 5653] write(1, "executing program\n", 18) = 18 executing program [pid 5653] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5653] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5653] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5653}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5653] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5653}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5653] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5653] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5653] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5653] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5653] exit_group(0) = ? [pid 5653] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5653, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5654 attached , child_tidptr=0x55558ac336d0) = 5654 [pid 5654] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5654] setpgid(0, 0) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5654] <... openat resumed>) = 3 [pid 5654] write(3, "1000", 4) = 4 [pid 5654] close(3) = 0 executing program [pid 5654] write(1, "executing program\n", 18) = 18 [pid 5654] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5654] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5654] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5654}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5654] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5654}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5654] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [ 84.224036][ T5636] [pid 5654] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5654] exit_group(0) = ? [pid 5654] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5655 attached , child_tidptr=0x55558ac336d0) = 5655 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5655] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5655] <... set_robust_list resumed>) = 0 [pid 5655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5655] setpgid(0, 0) = 0 [pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "1000", 4) = 4 [pid 5655] close(3) = 0 [pid 5655] write(1, "executing program\n", 18) = 18 executing program [pid 5655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5655] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5655] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5655}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5655] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5655}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5655] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5655] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5655] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5655] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5655] exit_group(0) = ? [pid 5655] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5656 attached , child_tidptr=0x55558ac336d0) = 5656 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5656] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5656] <... set_robust_list resumed>) = 0 [pid 5656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5656] setpgid(0, 0) = 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 executing program [pid 5656] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5656] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5656] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5656}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5656] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5656}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5656] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5656] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5656] exit_group(0) = ? [pid 5656] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5656, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5659 attached [pid 5659] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5659] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... clone resumed>, child_tidptr=0x55558ac336d0) = 5659 [pid 5659] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5659] setpgid(0, 0) = 0 [pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5659] write(3, "1000", 4) = 4 [pid 5659] close(3) = 0 [pid 5659] write(1, "executing program\n", 18) = 18 executing program [pid 5659] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5659] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5659] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5659}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5659] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5659}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5659] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5659] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5659] exit_group(0) = ? [pid 5659] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ac336d0) = 5660 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5660 attached [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5660] setpgid(0, 0) = 0 [pid 5660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5660] write(3, "1000", 4) = 4 [pid 5660] close(3) = 0 executing program [pid 5660] write(1, "executing program\n", 18) = 18 [pid 5660] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5660] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5660] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5660}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5660] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5660}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5660] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5660] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5660] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5660] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5660] exit_group(0) = ? [pid 5660] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5661 attached , child_tidptr=0x55558ac336d0) = 5661 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5661] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5661] setpgid(0, 0) = 0 [pid 5661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5661] write(3, "1000", 4) = 4 [pid 5661] close(3) = 0 [pid 5661] write(1, "executing program\n", 18) = 18 [pid 5661] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 executing program [pid 5661] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5661] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5661}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5661] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5661}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5661] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5661] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5661] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5661] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5661] exit_group(0) = ? [pid 5661] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5661, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5662 attached , child_tidptr=0x55558ac336d0) = 5662 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5662] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5662] setpgid(0, 0) = 0 [pid 5662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5662] write(3, "1000", 4) = 4 [pid 5662] close(3) = 0 executing program [pid 5662] write(1, "executing program\n", 18) = 18 [pid 5662] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5662] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5662] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5662}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5662] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5662}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5662] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5662] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5662] exit_group(0) = ? [pid 5662] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5663 attached , child_tidptr=0x55558ac336d0) = 5663 [pid 5663] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5663] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5663] setpgid(0, 0) = 0 [pid 5663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5663] write(3, "1000", 4) = 4 [pid 5663] close(3) = 0 executing program [pid 5663] write(1, "executing program\n", 18) = 18 [pid 5663] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5663] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5663] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5663}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5663] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5663}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5663] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5663] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5663] exit_group(0) = ? [pid 5663] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5664 attached , child_tidptr=0x55558ac336d0) = 5664 [pid 5664] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5664] setpgid(0, 0) = 0 [pid 5664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5664] write(3, "1000", 4) = 4 [pid 5664] close(3) = 0 executing program [pid 5664] write(1, "executing program\n", 18) = 18 [pid 5664] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5664] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5664] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5664}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5664] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5664}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5664] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5664] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5664] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5664] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5664] exit_group(0) = ? [pid 5664] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5665 attached , child_tidptr=0x55558ac336d0) = 5665 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5665] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5665] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5665] setpgid(0, 0) = 0 [pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5665] write(3, "1000", 4) = 4 [pid 5665] close(3) = 0 executing program [pid 5665] write(1, "executing program\n", 18) = 18 [pid 5665] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5665] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5665] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5665}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5665] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5665}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5665] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5665] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5665] exit_group(0) = ? [pid 5665] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5666 attached , child_tidptr=0x55558ac336d0) = 5666 [pid 5666] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5666] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5666] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5666] setpgid(0, 0) = 0 [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5666] write(3, "1000", 4) = 4 [pid 5666] close(3) = 0 [pid 5666] write(1, "executing program\n", 18) = 18 executing program [pid 5666] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5666] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5666] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5666}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5666] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5666}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5666] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5666] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5666] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5666] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5666] exit_group(0) = ? [pid 5666] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ac336d0) = 5667 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5667 attached [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5667] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5667] <... set_robust_list resumed>) = 0 [pid 5667] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5667] setpgid(0, 0) = 0 [pid 5667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5667] write(3, "1000", 4) = 4 [pid 5667] close(3) = 0 [pid 5667] write(1, "executing program\n", 18) = 18 executing program [pid 5667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5667] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5667] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5667}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5667] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5667}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5667] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5667] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5667] exit_group(0) = ? [pid 5667] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5668 attached , child_tidptr=0x55558ac336d0) = 5668 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5668] setpgid(0, 0) = 0 [pid 5668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5668] write(3, "1000", 4) = 4 [pid 5668] close(3) = 0 [pid 5668] write(1, "executing program\n", 18) = 18 executing program [pid 5668] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5668] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5668] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5668}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5668] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5668}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5668] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5668] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5668] exit_group(0) = ? [pid 5668] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5669 attached , child_tidptr=0x55558ac336d0) = 5669 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5669] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5669] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5669] setpgid(0, 0) = 0 [pid 5669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5669] write(3, "1000", 4) = 4 [pid 5669] close(3) = 0 [pid 5669] write(1, "executing program\n", 18) = 18 executing program [pid 5669] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5669] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5669] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5669}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5669] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5669}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5669] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5669] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5669] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5669] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5669] exit_group(0) = ? [pid 5669] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5670 attached , child_tidptr=0x55558ac336d0) = 5670 [pid 5670] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5670] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5670] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5670] setpgid(0, 0) = 0 [pid 5670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5670] write(3, "1000", 4) = 4 [pid 5670] close(3) = 0 executing program [pid 5670] write(1, "executing program\n", 18) = 18 [pid 5670] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5670] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5670] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5670}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5670] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5670}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5670] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5670] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5670] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5670] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5670] exit_group(0) = ? [pid 5670] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5671 attached , child_tidptr=0x55558ac336d0) = 5671 [pid 5671] set_robust_list(0x55558ac336e0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5671] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5671] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5671] setpgid(0, 0) = 0 [pid 5671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5671] write(3, "1000", 4) = 4 [pid 5671] close(3) = 0 [pid 5671] write(1, "executing program\n", 18) = 18 [pid 5671] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 executing program [pid 5671] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5671] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5671}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5671] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5671}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5671] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5671] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5671] exit_group(0) = ? [pid 5671] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5672 attached , child_tidptr=0x55558ac336d0) = 5672 [pid 5672] set_robust_list(0x55558ac336e0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5672] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5672] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5672] setpgid(0, 0) = 0 [pid 5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5672] write(3, "1000", 4) = 4 [pid 5672] close(3) = 0 [pid 5672] write(1, "executing program\n", 18) = 18 executing program [pid 5672] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5672] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5672] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5672}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5672] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5672}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5672] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5672] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5672] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5672] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5672] exit_group(0) = ? [pid 5672] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5674 attached , child_tidptr=0x55558ac336d0) = 5674 [pid 5674] set_robust_list(0x55558ac336e0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5674] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5674] setpgid(0, 0) = 0 [pid 5674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5674] write(3, "1000", 4) = 4 [pid 5674] close(3) = 0 executing program [pid 5674] write(1, "executing program\n", 18) = 18 [pid 5674] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5674] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5674] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5674}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5674] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5674}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5674] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5674] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5674] exit_group(0) = ? [pid 5674] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5675 attached , child_tidptr=0x55558ac336d0) = 5675 [pid 5675] set_robust_list(0x55558ac336e0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5675] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5675] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5675] setpgid(0, 0) = 0 [pid 5675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5675] write(3, "1000", 4) = 4 [pid 5675] close(3) = 0 [pid 5675] write(1, "executing program\n", 18) = 18 executing program [pid 5675] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5675] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5675] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5675}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5675] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5675}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5675] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5675] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5675] exit_group(0) = ? [pid 5675] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5676 attached [pid 5676] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... clone resumed>, child_tidptr=0x55558ac336d0) = 5676 [pid 5676] <... set_robust_list resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5676] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5676] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5676] setpgid(0, 0) = 0 [pid 5676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5676] write(3, "1000", 4) = 4 [pid 5676] close(3) = 0 executing program [pid 5676] write(1, "executing program\n", 18) = 18 [pid 5676] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5676] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5676] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5676}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5676] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5676}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5676] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5676] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5676] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5676] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5676] exit_group(0) = ? [pid 5676] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5677 attached [pid 5677] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... clone resumed>, child_tidptr=0x55558ac336d0) = 5677 [pid 5677] <... set_robust_list resumed>) = 0 [pid 5677] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5677] setpgid(0, 0) = 0 [pid 5677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5677] write(3, "1000", 4) = 4 [pid 5677] close(3) = 0 executing program [pid 5677] write(1, "executing program\n", 18) = 18 [pid 5677] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5677] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5677] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5677}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5677] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5677}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5677] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5677] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5677] exit_group(0) = ? [pid 5677] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5678 attached , child_tidptr=0x55558ac336d0) = 5678 [pid 5678] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5678] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5678] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5678] setpgid(0, 0) = 0 [pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5678] write(3, "1000", 4) = 4 [pid 5678] close(3) = 0 [pid 5678] write(1, "executing program\n", 18) = 18 executing program [pid 5678] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5678] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5678] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5678}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5678] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5678}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5678] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5678] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5678] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5678] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5678] exit_group(0) = ? [pid 5678] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5678, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5679 attached , child_tidptr=0x55558ac336d0) = 5679 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5679] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5679] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5679] setpgid(0, 0) = 0 [pid 5679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5679] write(3, "1000", 4) = 4 [pid 5679] close(3) = 0 [pid 5679] write(1, "executing program\n", 18) = 18 executing program [pid 5679] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5679] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5679] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5679}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5679] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5679}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5679] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5679] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5679] exit_group(0) = ? [pid 5679] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5680 attached , child_tidptr=0x55558ac336d0) = 5680 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5680] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5680] setpgid(0, 0) = 0 [pid 5680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5680] write(3, "1000", 4) = 4 [pid 5680] close(3) = 0 [pid 5680] write(1, "executing program\n", 18) = 18 [pid 5680] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 executing program [pid 5680] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5680] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5680}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5680] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5680}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5680] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5680] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5680] exit_group(0) = ? [pid 5680] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5680, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5681 attached , child_tidptr=0x55558ac336d0) = 5681 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5681] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5681] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5681] setpgid(0, 0) = 0 [pid 5681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5681] write(3, "1000", 4) = 4 [pid 5681] close(3) = 0 executing program [pid 5681] write(1, "executing program\n", 18) = 18 [pid 5681] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5681] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5681] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5681}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5681] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5681}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5681] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5681] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5681] exit_group(0) = ? [pid 5681] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5682 attached , child_tidptr=0x55558ac336d0) = 5682 [pid 5682] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5682] setpgid(0, 0) = 0 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5682] write(3, "1000", 4) = 4 [pid 5682] close(3) = 0 [pid 5682] write(1, "executing program\n", 18) = 18 executing program [pid 5682] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5682] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5682] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5682}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5682] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5682}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5682] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5682] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5682] exit_group(0) = ? [pid 5682] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5683 attached , child_tidptr=0x55558ac336d0) = 5683 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5683] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5683] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5683] setpgid(0, 0) = 0 [pid 5683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5683] write(3, "1000", 4) = 4 [pid 5683] close(3) = 0 executing program [pid 5683] write(1, "executing program\n", 18) = 18 [pid 5683] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5683] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5683] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5683}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5683] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5683}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5683] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5683] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5683] exit_group(0) = ? [pid 5683] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5684 attached , child_tidptr=0x55558ac336d0) = 5684 [pid 5684] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5684] setpgid(0, 0) = 0 [pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5684] write(3, "1000", 4) = 4 [pid 5684] close(3) = 0 [pid 5684] write(1, "executing program\n", 18) = 18 executing program [pid 5684] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5684] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5684] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5684}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5684] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5684}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5684] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5684] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5684] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5684] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5684] exit_group(0) = ? [pid 5684] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5685 attached , child_tidptr=0x55558ac336d0) = 5685 [pid 5685] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5685] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5685] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5685] setpgid(0, 0) = 0 [pid 5685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5685] write(3, "1000", 4) = 4 [pid 5685] close(3) = 0 executing program [pid 5685] write(1, "executing program\n", 18) = 18 [pid 5685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5685] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5685] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5685}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5685] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5685}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5685] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5685] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5685] exit_group(0) = ? [pid 5685] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5686 attached , child_tidptr=0x55558ac336d0) = 5686 [pid 5686] set_robust_list(0x55558ac336e0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5686] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5686] setpgid(0, 0) = 0 [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5686] write(3, "1000", 4) = 4 [pid 5686] close(3) = 0 executing program [pid 5686] write(1, "executing program\n", 18) = 18 [pid 5686] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5686] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5686] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5686}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5686] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5686}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5686] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5686] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5686] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5686] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5686] exit_group(0) = ? [pid 5686] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5687 attached , child_tidptr=0x55558ac336d0) = 5687 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5687] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5687] <... set_robust_list resumed>) = 0 [pid 5687] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5687] setpgid(0, 0) = 0 [pid 5687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5687] write(3, "1000", 4) = 4 [pid 5687] close(3) = 0 [pid 5687] write(1, "executing program\n", 18) = 18 executing program [pid 5687] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5687] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5687] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5687}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5687] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5687}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5687] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5687] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5687] exit_group(0) = ? [pid 5687] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5688 attached , child_tidptr=0x55558ac336d0) = 5688 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5688] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5688] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5688] setpgid(0, 0) = 0 [pid 5688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5688] write(3, "1000", 4) = 4 [pid 5688] close(3) = 0 executing program [pid 5688] write(1, "executing program\n", 18) = 18 [pid 5688] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5688] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5688] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5688}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5688] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5688}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5688] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5688] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5688] exit_group(0) = ? [pid 5688] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5689 attached , child_tidptr=0x55558ac336d0) = 5689 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5689] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5689] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5689] setpgid(0, 0) = 0 [pid 5689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5689] write(3, "1000", 4) = 4 [pid 5689] close(3) = 0 [pid 5689] write(1, "executing program\n", 18) = 18 executing program [pid 5689] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5689] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5689] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5689}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5689] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5689}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5689] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5689] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5689] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5689] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5689] exit_group(0) = ? [pid 5689] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5690 attached , child_tidptr=0x55558ac336d0) = 5690 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5690] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5690] setpgid(0, 0) = 0 [pid 5690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5690] write(3, "1000", 4) = 4 [pid 5690] close(3) = 0 [pid 5690] write(1, "executing program\n", 18) = 18 executing program [pid 5690] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5690] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5690] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5690}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5690] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5690}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5690] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5690] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5690] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5690] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5690] exit_group(0) = ? [pid 5690] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ac336d0) = 5691 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5691 attached [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5691] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5691] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5691] setpgid(0, 0) = 0 [pid 5691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5691] write(3, "1000", 4) = 4 [pid 5691] close(3) = 0 executing program [pid 5691] write(1, "executing program\n", 18) = 18 [pid 5691] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5691] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5691] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5691}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5691] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5691}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5691] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5691] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5691] exit_group(0) = ? [pid 5691] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5692 attached , child_tidptr=0x55558ac336d0) = 5692 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5692] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5692] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5692] setpgid(0, 0) = 0 [pid 5692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5692] write(3, "1000", 4) = 4 [pid 5692] close(3) = 0 executing program [pid 5692] write(1, "executing program\n", 18) = 18 [ 88.932595][ T5691] check_preemption_disabled: 275 callbacks suppressed [ 88.932611][ T5691] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5691 [ 88.932633][ T5691] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 88.932669][ T5691] CPU: 0 UID: 0 PID: 5691 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 88.932685][ T5691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 88.932694][ T5691] Call Trace: [ 88.932700][ T5691] [pid 5692] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5692] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5692] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5692}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [ 88.932706][ T5691] dump_stack_lvl+0xe8/0x150 [ 88.932730][ T5691] check_preemption_disabled+0xcd/0xd0 [ 88.932751][ T5691] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 88.932775][ T5691] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 88.932799][ T5691] trace_kfree_skb+0x1d1/0x210 [ 88.932820][ T5691] sk_skb_reason_drop+0xdd/0x110 [ 88.932840][ T5691] skb_queue_purge_reason+0x2e5/0x3a0 [ 88.932868][ T5691] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 88.932898][ T5691] ? packet_release+0xb50/0xd00 [pid 5692] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5692}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5692] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5692] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5692] exit_group(0) = ? [ 88.932914][ T5691] ? __local_bh_enable_ip+0xd6/0x140 [ 88.932938][ T5691] packet_release+0xb81/0xd00 [ 88.932956][ T5691] ? __pfx_packet_release+0x10/0x10 [ 88.932968][ T5691] ? down_write+0x16b/0x200 [ 88.932996][ T5691] __sock_release+0xa0/0x1f0 [ 88.933019][ T5691] ? __pfx_sock_close+0x10/0x10 [ 88.933040][ T5691] sock_close+0x1c/0x30 [ 88.933061][ T5691] __fput+0x418/0xa50 [ 88.933086][ T5691] task_work_run+0x1d9/0x270 [ 88.933104][ T5691] ? __pfx_task_work_run+0x10/0x10 [ 88.933131][ T5691] ? do_raw_spin_unlock+0xf5/0x200 [ 88.933157][ T5691] do_exit+0x73a/0x2360 [ 88.933180][ T5691] ? __pfx_do_exit+0x10/0x10 [ 88.933193][ T5691] ? do_raw_spin_lock+0x12b/0x2f0 [ 88.933219][ T5691] ? _raw_spin_unlock_irq+0x23/0x50 [ 88.933243][ T5691] do_group_exit+0x22d/0x2f0 [ 88.933260][ T5691] __x64_sys_exit_group+0x3f/0x40 [ 88.933293][ T5691] x64_sys_call+0x18c6/0x18d0 [ 88.933306][ T5691] do_syscall_64+0x166/0x520 [ 88.933321][ T5691] ? trace_irq_disable+0x3b/0x140 [ 88.933336][ T5691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [pid 5692] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5692, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 88.933351][ T5691] ? clear_bhb_loop+0x70/0xc0 [ 88.933370][ T5691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.933384][ T5691] RIP: 0033:0x7f9d88413ae5 [ 88.933397][ T5691] Code: Unable to access opcode bytes at 0x7f9d88413abb. [ 88.933404][ T5691] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 88.933420][ T5691] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 88.933431][ T5691] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5693 attached , child_tidptr=0x55558ac336d0) = 5693 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5693] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5693] <... set_robust_list resumed>) = 0 [ 88.933440][ T5691] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 88.933449][ T5691] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 88.933457][ T5691] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 88.933480][ T5691] [ 88.933531][ T5691] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5691 [ 88.933543][ T5691] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 88.933566][ T5691] CPU: 0 UID: 0 PID: 5691 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [pid 5693] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5693] setpgid(0, 0) = 0 [pid 5693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5693] write(3, "1000", 4) = 4 [pid 5693] close(3) = 0 [pid 5693] write(1, "executing program\n", 18) = 18 executing program [pid 5693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [ 88.933582][ T5691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 88.933590][ T5691] Call Trace: [ 88.933595][ T5691] [ 88.933600][ T5691] dump_stack_lvl+0xe8/0x150 [ 88.933622][ T5691] check_preemption_disabled+0xcd/0xd0 [ 88.933642][ T5691] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 88.933669][ T5691] ? lockdep_hardirqs_on+0x7b/0x110 [ 88.933686][ T5691] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 88.933710][ T5691] trace_kfree_skb+0x1d1/0x210 [pid 5693] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5693] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5693}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5693] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5693}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5693] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5693] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5693] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5693] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [ 88.933731][ T5691] sk_skb_reason_drop+0xdd/0x110 [ 88.933751][ T5691] skb_queue_purge_reason+0x2e5/0x3a0 [ 88.933780][ T5691] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 88.933809][ T5691] ? packet_release+0xb50/0xd00 [ 88.933824][ T5691] ? __local_bh_enable_ip+0xd6/0x140 [ 88.933847][ T5691] packet_release+0xb81/0xd00 [ 88.933865][ T5691] ? __pfx_packet_release+0x10/0x10 [ 88.933878][ T5691] ? down_write+0x16b/0x200 [ 88.933905][ T5691] __sock_release+0xa0/0x1f0 [ 88.933927][ T5691] ? __pfx_sock_close+0x10/0x10 [pid 5693] exit_group(0) = ? [pid 5693] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5693, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 88.933949][ T5691] sock_close+0x1c/0x30 [ 88.933970][ T5691] __fput+0x418/0xa50 [ 88.933997][ T5691] task_work_run+0x1d9/0x270 [ 88.934015][ T5691] ? __pfx_task_work_run+0x10/0x10 [ 88.934031][ T5691] ? do_raw_spin_unlock+0xf5/0x200 [ 88.934057][ T5691] do_exit+0x73a/0x2360 [ 88.934078][ T5691] ? __pfx_do_exit+0x10/0x10 [ 88.934090][ T5691] ? do_raw_spin_lock+0x12b/0x2f0 [ 88.934119][ T5691] ? _raw_spin_unlock_irq+0x23/0x50 [ 88.934147][ T5691] do_group_exit+0x22d/0x2f0 [ 88.934167][ T5691] __x64_sys_exit_group+0x3f/0x40 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5694 attached , child_tidptr=0x55558ac336d0) = 5694 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5694] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5694] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5694] setpgid(0, 0) = 0 [ 88.934202][ T5691] x64_sys_call+0x18c6/0x18d0 [ 88.934215][ T5691] do_syscall_64+0x166/0x520 [ 88.934231][ T5691] ? trace_irq_disable+0x3b/0x140 [ 88.934246][ T5691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.934261][ T5691] ? clear_bhb_loop+0x70/0xc0 [ 88.934280][ T5691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.934295][ T5691] RIP: 0033:0x7f9d88413ae5 [ 88.934308][ T5691] Code: Unable to access opcode bytes at 0x7f9d88413abb. [pid 5694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5694] write(3, "1000", 4) = 4 [pid 5694] close(3) = 0 [pid 5694] write(1, "executing program\n", 18) = 18 [pid 5694] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 executing program [ 88.934315][ T5691] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 88.934330][ T5691] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 88.934340][ T5691] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 88.934350][ T5691] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 88.934359][ T5691] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 88.934368][ T5691] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 88.934391][ T5691] [pid 5694] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5694] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5694}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5694] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5694}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5694] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [ 88.934642][ T5691] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5691 [ 88.934656][ T5691] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 88.934686][ T5691] CPU: 0 UID: 0 PID: 5691 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 88.934703][ T5691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 88.934711][ T5691] Call Trace: [ 88.934717][ T5691] [ 88.934723][ T5691] dump_stack_lvl+0xe8/0x150 [ 88.934745][ T5691] check_preemption_disabled+0xcd/0xd0 [pid 5694] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5694] exit_group(0) = ? [pid 5694] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5694, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 88.934766][ T5691] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 88.934788][ T5691] ? lockdep_hardirqs_on+0x7b/0x110 [ 88.934805][ T5691] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 88.934830][ T5691] trace_kfree_skb+0x1d1/0x210 [ 88.934852][ T5691] sk_skb_reason_drop+0xdd/0x110 [ 88.934872][ T5691] skb_queue_purge_reason+0x2e5/0x3a0 [ 88.934901][ T5691] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 88.934932][ T5691] ? packet_release+0xb50/0xd00 [ 88.934948][ T5691] ? __local_bh_enable_ip+0xd6/0x140 [ 88.934971][ T5691] packet_release+0xb81/0xd00 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5695 attached , child_tidptr=0x55558ac336d0) = 5695 [pid 5695] set_robust_list(0x55558ac336e0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5695] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5695] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5695] setpgid(0, 0) = 0 [ 88.934990][ T5691] ? __pfx_packet_release+0x10/0x10 [ 88.935003][ T5691] ? down_write+0x16b/0x200 [ 88.935031][ T5691] __sock_release+0xa0/0x1f0 [ 88.935054][ T5691] ? __pfx_sock_close+0x10/0x10 [ 88.935076][ T5691] sock_close+0x1c/0x30 [ 88.935098][ T5691] __fput+0x418/0xa50 [ 88.935123][ T5691] task_work_run+0x1d9/0x270 [ 88.935141][ T5691] ? __pfx_task_work_run+0x10/0x10 [ 88.935158][ T5691] ? do_raw_spin_unlock+0xf5/0x200 [ 88.935188][ T5691] do_exit+0x73a/0x2360 [ 88.935209][ T5691] ? __pfx_do_exit+0x10/0x10 [pid 5695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5695] write(3, "1000", 4) = 4 [pid 5695] close(3) = 0 executing program [pid 5695] write(1, "executing program\n", 18) = 18 [pid 5695] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5695] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [ 88.935222][ T5691] ? do_raw_spin_lock+0x12b/0x2f0 [ 88.935251][ T5691] ? _raw_spin_unlock_irq+0x23/0x50 [ 88.935278][ T5691] do_group_exit+0x22d/0x2f0 [ 88.935297][ T5691] __x64_sys_exit_group+0x3f/0x40 [ 88.935312][ T5691] x64_sys_call+0x18c6/0x18d0 [ 88.935326][ T5691] do_syscall_64+0x166/0x520 [ 88.935341][ T5691] ? trace_irq_disable+0x3b/0x140 [ 88.935356][ T5691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.935385][ T5691] ? clear_bhb_loop+0x70/0xc0 [pid 5695] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5695}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5695] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5695}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5695] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5695] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5695] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5695] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5695] exit_group(0) = ? [ 88.935404][ T5691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.935418][ T5691] RIP: 0033:0x7f9d88413ae5 [ 88.935430][ T5691] Code: Unable to access opcode bytes at 0x7f9d88413abb. [ 88.935438][ T5691] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 88.935452][ T5691] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 88.935463][ T5691] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 88.935472][ T5691] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [pid 5695] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 88.935480][ T5691] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 88.935489][ T5691] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 88.935511][ T5691] [ 88.935621][ T5691] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5691 [ 88.935633][ T5691] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 88.935656][ T5691] CPU: 0 UID: 0 PID: 5691 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 88.935677][ T5691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5696 attached , child_tidptr=0x55558ac336d0) = 5696 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5696] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5696] <... set_robust_list resumed>) = 0 [pid 5696] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5696] setpgid(0, 0) = 0 [pid 5696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5696] write(3, "1000", 4) = 4 [pid 5696] close(3) = 0 [pid 5696] write(1, "executing program\n", 18) = 18 executing program [pid 5696] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [ 88.935685][ T5691] Call Trace: [ 88.935690][ T5691] [ 88.935695][ T5691] dump_stack_lvl+0xe8/0x150 [ 88.935717][ T5691] check_preemption_disabled+0xcd/0xd0 [ 88.935737][ T5691] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 88.935758][ T5691] ? lockdep_hardirqs_on+0x7b/0x110 [ 88.935775][ T5691] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 88.935799][ T5691] trace_kfree_skb+0x1d1/0x210 [ 88.935820][ T5691] sk_skb_reason_drop+0xdd/0x110 [ 88.935840][ T5691] skb_queue_purge_reason+0x2e5/0x3a0 [pid 5696] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5696] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5696}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5696] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5696}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5696] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5696] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5696] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [ 88.935873][ T5691] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 88.935914][ T5691] ? packet_release+0xb50/0xd00 [ 88.935928][ T5691] ? __local_bh_enable_ip+0xd6/0x140 [ 88.935950][ T5691] packet_release+0xb81/0xd00 [ 88.935966][ T5691] ? __pfx_packet_release+0x10/0x10 [ 88.935978][ T5691] ? down_write+0x16b/0x200 [ 88.936003][ T5691] __sock_release+0xa0/0x1f0 [ 88.936024][ T5691] ? __pfx_sock_close+0x10/0x10 [ 88.936044][ T5691] sock_close+0x1c/0x30 [ 88.936063][ T5691] __fput+0x418/0xa50 [pid 5696] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5696] exit_group(0) = ? [pid 5696] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5696, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 88.936086][ T5691] task_work_run+0x1d9/0x270 [ 88.936103][ T5691] ? __pfx_task_work_run+0x10/0x10 [ 88.936117][ T5691] ? do_raw_spin_unlock+0xf5/0x200 [ 88.936142][ T5691] do_exit+0x73a/0x2360 [ 88.936162][ T5691] ? __pfx_do_exit+0x10/0x10 [ 88.936175][ T5691] ? do_raw_spin_lock+0x12b/0x2f0 [ 88.936202][ T5691] ? _raw_spin_unlock_irq+0x23/0x50 [ 88.936226][ T5691] do_group_exit+0x22d/0x2f0 [ 88.936243][ T5691] __x64_sys_exit_group+0x3f/0x40 [ 88.936257][ T5691] x64_sys_call+0x18c6/0x18d0 [ 88.936269][ T5691] do_syscall_64+0x166/0x520 restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5697 attached [pid 5697] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... clone resumed>, child_tidptr=0x55558ac336d0) = 5697 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5697] <... set_robust_list resumed>) = 0 [pid 5697] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5697] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 88.936283][ T5691] ? trace_irq_disable+0x3b/0x140 [ 88.936296][ T5691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.936311][ T5691] ? clear_bhb_loop+0x70/0xc0 [ 88.936328][ T5691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.936341][ T5691] RIP: 0033:0x7f9d88413ae5 [ 88.936352][ T5691] Code: Unable to access opcode bytes at 0x7f9d88413abb. [ 88.936359][ T5691] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 88.936372][ T5691] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [pid 5697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5697] setpgid(0, 0) = 0 [pid 5697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5697] write(3, "1000", 4) = 4 [pid 5697] close(3) = 0 [pid 5697] write(1, "executing program\n", 18) = 18 [pid 5697] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 executing program [ 88.936382][ T5691] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 88.936390][ T5691] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 88.936398][ T5691] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 88.936406][ T5691] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 88.936427][ T5691] [ 88.936528][ T5691] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5691 [ 88.936540][ T5691] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [pid 5697] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5697] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5697}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5697] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5697}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5697] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5697] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [ 88.936561][ T5691] CPU: 0 UID: 0 PID: 5691 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 88.936576][ T5691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 88.936583][ T5691] Call Trace: [ 88.936588][ T5691] [ 88.936593][ T5691] dump_stack_lvl+0xe8/0x150 [ 88.936613][ T5691] check_preemption_disabled+0xcd/0xd0 [ 88.936632][ T5691] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 88.936652][ T5691] ? lockdep_hardirqs_on+0x7b/0x110 [pid 5697] exit_group(0) = ? [pid 5697] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5697, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 88.936672][ T5691] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 88.936694][ T5691] trace_kfree_skb+0x1d1/0x210 [ 88.936714][ T5691] sk_skb_reason_drop+0xdd/0x110 [ 88.936733][ T5691] skb_queue_purge_reason+0x2e5/0x3a0 [ 88.936759][ T5691] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 88.936786][ T5691] ? packet_release+0xb50/0xd00 [ 88.936801][ T5691] ? __local_bh_enable_ip+0xd6/0x140 [ 88.936822][ T5691] packet_release+0xb81/0xd00 [ 88.936839][ T5691] ? __pfx_packet_release+0x10/0x10 [ 88.936850][ T5691] ? down_write+0x16b/0x200 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5698 attached , child_tidptr=0x55558ac336d0) = 5698 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5698] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5698] <... set_robust_list resumed>) = 0 [pid 5698] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5698] setpgid(0, 0) = 0 [pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5698] write(3, "1000", 4) = 4 [pid 5698] close(3) = 0 [pid 5698] write(1, "executing program\n", 18) = 18 executing program [pid 5698] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [ 88.936875][ T5691] __sock_release+0xa0/0x1f0 [ 88.936897][ T5691] ? __pfx_sock_close+0x10/0x10 [ 88.936917][ T5691] sock_close+0x1c/0x30 [ 88.936936][ T5691] __fput+0x418/0xa50 [ 88.936959][ T5691] task_work_run+0x1d9/0x270 [ 88.936980][ T5691] ? __pfx_task_work_run+0x10/0x10 [ 88.936995][ T5691] ? do_raw_spin_unlock+0xf5/0x200 [ 88.937020][ T5691] do_exit+0x73a/0x2360 [ 88.937038][ T5691] ? __pfx_do_exit+0x10/0x10 [ 88.937050][ T5691] ? do_raw_spin_lock+0x12b/0x2f0 [ 88.937077][ T5691] ? _raw_spin_unlock_irq+0x23/0x50 [pid 5698] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5698] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5698}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5698] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5698}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5698] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5698] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5698] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5698] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [ 88.937101][ T5691] do_group_exit+0x22d/0x2f0 [ 88.937117][ T5691] __x64_sys_exit_group+0x3f/0x40 [ 88.937131][ T5691] x64_sys_call+0x18c6/0x18d0 [ 88.937143][ T5691] do_syscall_64+0x166/0x520 [ 88.937157][ T5691] ? trace_irq_disable+0x3b/0x140 [ 88.937173][ T5691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.937187][ T5691] ? clear_bhb_loop+0x70/0xc0 [ 88.937204][ T5691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.937218][ T5691] RIP: 0033:0x7f9d88413ae5 [pid 5698] exit_group(0) = ? [pid 5698] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 88.937229][ T5691] Code: Unable to access opcode bytes at 0x7f9d88413abb. [ 88.937236][ T5691] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 88.937249][ T5691] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 88.937258][ T5691] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 88.937267][ T5691] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 88.937274][ T5691] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 88.937282][ T5691] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5699 attached , child_tidptr=0x55558ac336d0) = 5699 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5699] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5699] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 88.937303][ T5691] [ 89.098259][ T5692] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5692 [ 89.098323][ T5692] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 89.098436][ T5692] CPU: 1 UID: 0 PID: 5692 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 89.098499][ T5692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 89.098531][ T5692] Call Trace: [ 89.098553][ T5692] [pid 5699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5699] setpgid(0, 0) = 0 [pid 5699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5699] write(3, "1000", 4) = 4 [pid 5699] close(3) = 0 executing program [pid 5699] write(1, "executing program\n", 18) = 18 [ 89.098580][ T5692] dump_stack_lvl+0xe8/0x150 [ 89.098672][ T5692] check_preemption_disabled+0xcd/0xd0 [ 89.098744][ T5692] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 89.098833][ T5692] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 89.098930][ T5692] trace_kfree_skb+0x1d1/0x210 [ 89.099003][ T5692] sk_skb_reason_drop+0xdd/0x110 [ 89.099076][ T5692] skb_queue_purge_reason+0x2e5/0x3a0 [ 89.099183][ T5692] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 89.099278][ T5692] ? packet_release+0xb50/0xd00 [ 89.099338][ T5692] ? __local_bh_enable_ip+0xd6/0x140 [pid 5699] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5699] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [ 89.099419][ T5692] packet_release+0xb81/0xd00 [ 89.099495][ T5692] ? __pfx_packet_release+0x10/0x10 [ 89.099561][ T5692] ? down_write+0x16b/0x200 [ 89.099643][ T5692] __sock_release+0xa0/0x1f0 [ 89.099699][ T5692] ? __pfx_sock_close+0x10/0x10 [ 89.099779][ T5692] sock_close+0x1c/0x30 [ 89.099850][ T5692] __fput+0x418/0xa50 [ 89.099953][ T5692] task_work_run+0x1d9/0x270 [ 89.100025][ T5692] ? __pfx_task_work_run+0x10/0x10 [ 89.100094][ T5692] ? do_raw_spin_unlock+0xf5/0x200 [ 89.100185][ T5692] do_exit+0x73a/0x2360 [pid 5699] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5699}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5699] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5699}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5699] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5699] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5699] exit_group(0) = ? [ 89.100266][ T5692] ? __pfx_do_exit+0x10/0x10 [ 89.100318][ T5692] ? do_raw_spin_lock+0x12b/0x2f0 [ 89.100421][ T5692] ? _raw_spin_unlock_irq+0x23/0x50 [ 89.100515][ T5692] do_group_exit+0x22d/0x2f0 [ 89.100587][ T5692] __x64_sys_exit_group+0x3f/0x40 [ 89.100640][ T5692] x64_sys_call+0x18c6/0x18d0 [ 89.100692][ T5692] do_syscall_64+0x166/0x520 [ 89.100746][ T5692] ? trace_irq_disable+0x3b/0x140 [ 89.100816][ T5692] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.100884][ T5692] ? clear_bhb_loop+0x70/0xc0 [pid 5699] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5699, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5700 attached , child_tidptr=0x55558ac336d0) = 5700 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5700] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5700] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 89.100967][ T5692] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.101026][ T5692] RIP: 0033:0x7f9d88413ae5 [ 89.101077][ T5692] Code: Unable to access opcode bytes at 0x7f9d88413abb. [ 89.101092][ T5692] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 89.101132][ T5692] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 89.101180][ T5692] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 89.101211][ T5692] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [pid 5700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5700] setpgid(0, 0) = 0 [pid 5700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5700] write(3, "1000", 4) = 4 [pid 5700] close(3) = 0 executing program [pid 5700] write(1, "executing program\n", 18) = 18 [pid 5700] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5700] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5700] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5700}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [ 89.101241][ T5692] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 89.101272][ T5692] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 89.101360][ T5692] [ 89.101930][ T5692] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5692 [ 89.101979][ T5692] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 89.102063][ T5692] CPU: 1 UID: 0 PID: 5692 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [pid 5700] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5700}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5700] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5700] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5700] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5700] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5700] exit_group(0) = ? [ 89.102122][ T5692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 89.102163][ T5692] Call Trace: [ 89.102183][ T5692] [ 89.102203][ T5692] dump_stack_lvl+0xe8/0x150 [ 89.102301][ T5692] check_preemption_disabled+0xcd/0xd0 [ 89.102372][ T5692] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 89.102460][ T5692] ? lockdep_hardirqs_on+0x7b/0x110 [ 89.102521][ T5692] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 89.102601][ T5692] trace_kfree_skb+0x1d1/0x210 [ 89.102631][ T5692] sk_skb_reason_drop+0xdd/0x110 [pid 5700] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 89.102661][ T5692] skb_queue_purge_reason+0x2e5/0x3a0 [ 89.102756][ T5692] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 89.102883][ T5692] ? packet_release+0xb50/0xd00 [ 89.102944][ T5692] ? __local_bh_enable_ip+0xd6/0x140 [ 89.103027][ T5692] packet_release+0xb81/0xd00 [ 89.103091][ T5692] ? __pfx_packet_release+0x10/0x10 [ 89.103152][ T5692] ? down_write+0x16b/0x200 [ 89.103292][ T5692] __sock_release+0xa0/0x1f0 [ 89.103370][ T5692] ? __pfx_sock_close+0x10/0x10 [ 89.103455][ T5692] sock_close+0x1c/0x30 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5701 attached , child_tidptr=0x55558ac336d0) = 5701 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5701] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5701] <... set_robust_list resumed>) = 0 [pid 5701] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5701] setpgid(0, 0) = 0 [pid 5701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5701] write(3, "1000", 4) = 4 [pid 5701] close(3) = 0 [pid 5701] write(1, "executing program\n", 18) = 18 [pid 5701] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 executing program [ 89.103538][ T5692] __fput+0x418/0xa50 [ 89.103631][ T5692] task_work_run+0x1d9/0x270 [ 89.103708][ T5692] ? __pfx_task_work_run+0x10/0x10 [ 89.103769][ T5692] ? do_raw_spin_unlock+0xf5/0x200 [ 89.103897][ T5692] do_exit+0x73a/0x2360 [ 89.103975][ T5692] ? __pfx_do_exit+0x10/0x10 [ 89.104020][ T5692] ? do_raw_spin_lock+0x12b/0x2f0 [ 89.104135][ T5692] ? _raw_spin_unlock_irq+0x23/0x50 [ 89.104233][ T5692] do_group_exit+0x22d/0x2f0 [ 89.104306][ T5692] __x64_sys_exit_group+0x3f/0x40 [ 89.104360][ T5692] x64_sys_call+0x18c6/0x18d0 [pid 5701] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5701] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5701}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5701] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5701}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5701] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5701] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [ 89.104411][ T5692] do_syscall_64+0x166/0x520 [ 89.104473][ T5692] ? trace_irq_disable+0x3b/0x140 [ 89.104525][ T5692] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.104580][ T5692] ? clear_bhb_loop+0x70/0xc0 [ 89.104647][ T5692] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.104701][ T5692] RIP: 0033:0x7f9d88413ae5 [ 89.104752][ T5692] Code: Unable to access opcode bytes at 0x7f9d88413abb. [ 89.104781][ T5692] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [pid 5701] exit_group(0) = ? [pid 5701] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5701, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 89.104835][ T5692] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 89.104875][ T5692] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 89.104909][ T5692] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 89.104940][ T5692] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 89.104972][ T5692] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 89.105064][ T5692] [ 89.111946][ T5692] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5692 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5702 attached , child_tidptr=0x55558ac336d0) = 5702 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5702] set_robust_list(0x55558ac336e0, 24) = 0 [ 89.112011][ T5692] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 89.112105][ T5692] CPU: 1 UID: 0 PID: 5692 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 89.112173][ T5692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 89.112206][ T5692] Call Trace: [ 89.112226][ T5692] [ 89.112249][ T5692] dump_stack_lvl+0xe8/0x150 [ 89.112376][ T5692] check_preemption_disabled+0xcd/0xd0 [ 89.112442][ T5692] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [pid 5702] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5702] setpgid(0, 0) = 0 [pid 5702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5702] write(3, "1000", 4) = 4 [pid 5702] close(3) = 0 executing program [pid 5702] write(1, "executing program\n", 18) = 18 [pid 5702] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [ 89.112541][ T5692] ? lockdep_hardirqs_on+0x7b/0x110 [ 89.112601][ T5692] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 89.112693][ T5692] trace_kfree_skb+0x1d1/0x210 [ 89.112766][ T5692] sk_skb_reason_drop+0xdd/0x110 [ 89.112837][ T5692] skb_queue_purge_reason+0x2e5/0x3a0 [ 89.112927][ T5692] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 89.112980][ T5692] ? packet_release+0xb50/0xd00 [ 89.113004][ T5692] ? __local_bh_enable_ip+0xd6/0x140 [ 89.113092][ T5692] packet_release+0xb81/0xd00 [ 89.113185][ T5692] ? __pfx_packet_release+0x10/0x10 [pid 5702] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5702] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5702}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5702] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5702}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5702] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5702] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5702] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5702] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5702] exit_group(0) = ? [ 89.113243][ T5692] ? down_write+0x16b/0x200 [ 89.113347][ T5692] __sock_release+0xa0/0x1f0 [ 89.113440][ T5692] ? __pfx_sock_close+0x10/0x10 [ 89.113519][ T5692] sock_close+0x1c/0x30 [ 89.113602][ T5692] __fput+0x418/0xa50 [ 89.113709][ T5692] task_work_run+0x1d9/0x270 [ 89.113780][ T5692] ? __pfx_task_work_run+0x10/0x10 [ 89.113843][ T5692] ? do_raw_spin_unlock+0xf5/0x200 [ 89.113943][ T5692] do_exit+0x73a/0x2360 [ 89.114026][ T5692] ? __pfx_do_exit+0x10/0x10 [pid 5702] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5702, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 89.114071][ T5692] ? do_raw_spin_lock+0x12b/0x2f0 [ 89.114202][ T5692] ? _raw_spin_unlock_irq+0x23/0x50 [ 89.114263][ T5692] do_group_exit+0x22d/0x2f0 [ 89.114328][ T5692] __x64_sys_exit_group+0x3f/0x40 [ 89.114390][ T5692] x64_sys_call+0x18c6/0x18d0 [ 89.114443][ T5692] do_syscall_64+0x166/0x520 [ 89.114513][ T5692] ? trace_irq_disable+0x3b/0x140 [ 89.114582][ T5692] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.114648][ T5692] ? clear_bhb_loop+0x70/0xc0 [ 89.114720][ T5692] entry_SYSCALL_64_after_hwframe+0x77/0x7f rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5703 attached , child_tidptr=0x55558ac336d0) = 5703 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5703] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5703] <... set_robust_list resumed>) = 0 [pid 5703] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5703] setpgid(0, 0) = 0 [ 89.114773][ T5692] RIP: 0033:0x7f9d88413ae5 [ 89.114824][ T5692] Code: Unable to access opcode bytes at 0x7f9d88413abb. [ 89.114847][ T5692] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 89.114909][ T5692] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 89.114950][ T5692] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 89.114983][ T5692] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 89.115014][ T5692] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [pid 5703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5703] write(3, "1000", 4) = 4 [pid 5703] close(3) = 0 executing program [pid 5703] write(1, "executing program\n", 18) = 18 [pid 5703] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5703] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5703] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5703}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [ 89.115047][ T5692] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 89.115132][ T5692] [ 89.126054][ T5692] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5692 [ 89.126106][ T5692] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 89.126206][ T5692] CPU: 1 UID: 0 PID: 5692 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 89.126265][ T5692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 89.126295][ T5692] Call Trace: [pid 5703] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5703}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5703] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5703] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5703] exit_group(0) = ? [pid 5703] +++ exited with 0 +++ [ 89.126315][ T5692] [ 89.126337][ T5692] dump_stack_lvl+0xe8/0x150 [ 89.126427][ T5692] check_preemption_disabled+0xcd/0xd0 [ 89.126497][ T5692] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 89.126570][ T5692] ? lockdep_hardirqs_on+0x7b/0x110 [ 89.126638][ T5692] ? skb_queue_purge_reason+0x2e5/0x3a0 [ 89.126715][ T5692] trace_kfree_skb+0x1d1/0x210 [ 89.126789][ T5692] sk_skb_reason_drop+0xdd/0x110 [ 89.126866][ T5692] skb_queue_purge_reason+0x2e5/0x3a0 [ 89.126964][ T5692] ? __pfx_skb_queue_purge_reason+0x10/0x10 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5704 attached , child_tidptr=0x55558ac336d0) = 5704 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5704] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5704] <... set_robust_list resumed>) = 0 [pid 5704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 89.127067][ T5692] ? packet_release+0xb50/0xd00 [ 89.127121][ T5692] ? __local_bh_enable_ip+0xd6/0x140 [ 89.127225][ T5692] packet_release+0xb81/0xd00 [ 89.127288][ T5692] ? __pfx_packet_release+0x10/0x10 [ 89.127336][ T5692] ? down_write+0x16b/0x200 [ 89.127420][ T5692] __sock_release+0xa0/0x1f0 [ 89.127531][ T5692] ? __pfx_sock_close+0x10/0x10 [ 89.127617][ T5692] sock_close+0x1c/0x30 [ 89.127711][ T5692] __fput+0x418/0xa50 [ 89.127805][ T5692] task_work_run+0x1d9/0x270 [pid 5704] setpgid(0, 0) = 0 [pid 5704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5704] write(3, "1000", 4) = 4 [pid 5704] close(3) = 0 [pid 5704] write(1, "executing program\n", 18) = 18 executing program [pid 5704] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [ 89.127863][ T5692] ? __pfx_task_work_run+0x10/0x10 [ 89.127927][ T5692] ? do_raw_spin_unlock+0xf5/0x200 [ 89.128017][ T5692] do_exit+0x73a/0x2360 [ 89.128094][ T5692] ? __pfx_do_exit+0x10/0x10 [ 89.128145][ T5692] ? do_raw_spin_lock+0x12b/0x2f0 [ 89.128253][ T5692] ? _raw_spin_unlock_irq+0x23/0x50 [ 89.128349][ T5692] do_group_exit+0x22d/0x2f0 [ 89.128422][ T5692] __x64_sys_exit_group+0x3f/0x40 [ 89.128485][ T5692] x64_sys_call+0x18c6/0x18d0 [ 89.128524][ T5692] do_syscall_64+0x166/0x520 [ 89.128585][ T5692] ? trace_irq_disable+0x3b/0x140 [pid 5704] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5704] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5704}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5704] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5704}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5704] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [ 89.128638][ T5692] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.128687][ T5692] ? clear_bhb_loop+0x70/0xc0 [ 89.128753][ T5692] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.128807][ T5692] RIP: 0033:0x7f9d88413ae5 [ 89.128851][ T5692] Code: Unable to access opcode bytes at 0x7f9d88413abb. [ 89.128876][ T5692] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 89.128945][ T5692] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [pid 5704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5704] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5704] exit_group(0) = ? [pid 5704] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5704, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 89.128987][ T5692] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 89.129036][ T5692] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 89.129061][ T5692] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 89.129087][ T5692] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [ 89.129172][ T5692] [ 89.141276][ T5692] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor925/5692 [ 89.141335][ T5692] caller is net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5705 attached [pid 5705] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55558ac336d0) = 5705 [pid 5705] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5705] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 89.141441][ T5692] CPU: 1 UID: 0 PID: 5692 Comm: syz-executor925 Not tainted syzkaller #0 PREEMPT(full) [ 89.141501][ T5692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 89.141539][ T5692] Call Trace: [ 89.141559][ T5692] [ 89.141580][ T5692] dump_stack_lvl+0xe8/0x150 [ 89.141648][ T5692] check_preemption_disabled+0xcd/0xd0 [ 89.141721][ T5692] net_dm_packet_trace_kfree_skb_hit+0xdf/0x360 [ 89.141788][ T5692] ? lockdep_hardirqs_on+0x7b/0x110 [ 89.141840][ T5692] ? skb_queue_purge_reason+0x2e5/0x3a0 [pid 5705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5705] setpgid(0, 0) = 0 [pid 5705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5705] write(3, "1000", 4) = 4 [pid 5705] close(3) = 0 [pid 5705] write(1, "executing program\n", 18) = 18 executing program [pid 5705] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5705] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [ 89.141919][ T5692] trace_kfree_skb+0x1d1/0x210 [ 89.141985][ T5692] sk_skb_reason_drop+0xdd/0x110 [ 89.142047][ T5692] skb_queue_purge_reason+0x2e5/0x3a0 [ 89.142215][ T5692] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 89.142318][ T5692] ? packet_release+0xb50/0xd00 [ 89.142382][ T5692] ? __local_bh_enable_ip+0xd6/0x140 [ 89.142467][ T5692] packet_release+0xb81/0xd00 [ 89.142540][ T5692] ? __pfx_packet_release+0x10/0x10 [ 89.142584][ T5692] ? down_write+0x16b/0x200 [ 89.142684][ T5692] __sock_release+0xa0/0x1f0 [pid 5705] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5705}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5705] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5705}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5705] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5705] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5705] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5705] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5705] exit_group(0) = ? [pid 5705] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5705, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 89.142783][ T5692] ? __pfx_sock_close+0x10/0x10 [ 89.142871][ T5692] sock_close+0x1c/0x30 [ 89.142953][ T5692] __fput+0x418/0xa50 [ 89.143046][ T5692] task_work_run+0x1d9/0x270 [ 89.143125][ T5692] ? __pfx_task_work_run+0x10/0x10 [ 89.143168][ T5692] ? do_raw_spin_unlock+0xf5/0x200 [ 89.143237][ T5692] do_exit+0x73a/0x2360 [ 89.143343][ T5692] ? __pfx_do_exit+0x10/0x10 [ 89.143396][ T5692] ? do_raw_spin_lock+0x12b/0x2f0 [ 89.143509][ T5692] ? _raw_spin_unlock_irq+0x23/0x50 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5706 attached , child_tidptr=0x55558ac336d0) = 5706 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5706] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5706] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5706] setpgid(0, 0) = 0 [pid 5706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 89.143603][ T5692] do_group_exit+0x22d/0x2f0 [ 89.143666][ T5692] __x64_sys_exit_group+0x3f/0x40 [ 89.143728][ T5692] x64_sys_call+0x18c6/0x18d0 [ 89.143780][ T5692] do_syscall_64+0x166/0x520 [ 89.143836][ T5692] ? trace_irq_disable+0x3b/0x140 [ 89.143911][ T5692] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.143974][ T5692] ? clear_bhb_loop+0x70/0xc0 [ 89.144048][ T5692] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.144102][ T5692] RIP: 0033:0x7f9d88413ae5 [ 89.144155][ T5692] Code: Unable to access opcode bytes at 0x7f9d88413abb. [pid 5706] write(3, "1000", 4) = 4 [pid 5706] close(3) = 0 executing program [pid 5706] write(1, "executing program\n", 18) = 18 [pid 5706] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5706] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [ 89.144185][ T5692] RSP: 002b:00007ffc821ea618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 89.144240][ T5692] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d88413ae5 [ 89.144282][ T5692] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 89.144322][ T5692] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 89.144354][ T5692] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 89.144386][ T5692] R13: 00007f9d884ac110 R14: 00007f9d884ae3a8 R15: 00007f9d884ae3c0 [pid 5706] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5706}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5706] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5706}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5706] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5706] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5706] exit_group(0) = ? [pid 5706] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5707 attached , child_tidptr=0x55558ac336d0) = 5707 [ 89.144472][ T5692] [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5707] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5707] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5707] setpgid(0, 0) = 0 [pid 5707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5707] write(3, "1000", 4) = 4 [pid 5707] close(3) = 0 [pid 5707] write(1, "executing program\n", 18) = 18 executing program [pid 5707] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5707] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5707] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5707}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5707] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5707}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5707] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5707] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5707] exit_group(0) = ? [pid 5707] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5708 attached , child_tidptr=0x55558ac336d0) = 5708 [pid 5708] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5708] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5708] setpgid(0, 0) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5708] write(3, "1000", 4) = 4 [pid 5708] close(3) = 0 [pid 5708] write(1, "executing program\n", 18) = 18 [pid 5708] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 executing program [pid 5708] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5708] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5708}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5708] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5708}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5708] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5708] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5708] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5708] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5708] exit_group(0) = ? [pid 5708] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5709 attached , child_tidptr=0x55558ac336d0) = 5709 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5709] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5709] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5709] setpgid(0, 0) = 0 [pid 5709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5709] write(3, "1000", 4) = 4 [pid 5709] close(3) = 0 [pid 5709] write(1, "executing program\n", 18) = 18 executing program [pid 5709] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5709] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5709] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5709}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5709] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5709}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5709] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5709] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5709] exit_group(0) = ? [pid 5709] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5710 attached , child_tidptr=0x55558ac336d0) = 5710 [pid 5710] set_robust_list(0x55558ac336e0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5710] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5710] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5710] setpgid(0, 0) = 0 [pid 5710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5710] write(3, "1000", 4) = 4 [pid 5710] close(3) = 0 executing program [pid 5710] write(1, "executing program\n", 18) = 18 [pid 5710] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5710] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5710] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5710}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5710] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5710}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5710] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5710] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5710] exit_group(0) = ? [pid 5710] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5712 attached , child_tidptr=0x55558ac336d0) = 5712 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5712] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5712] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5712] setpgid(0, 0) = 0 [pid 5712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5712] write(3, "1000", 4) = 4 [pid 5712] close(3) = 0 [ 91.885499][ T1236] cfg80211: failed to load regulatory.db executing program [pid 5712] write(1, "executing program\n", 18) = 18 [pid 5712] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5712] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5712] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5712}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5712] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5712}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5712] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5712] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5712] exit_group(0) = ? [pid 5712] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5713 attached , child_tidptr=0x55558ac336d0) = 5713 [pid 5713] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5713] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5713] setpgid(0, 0) = 0 [pid 5713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5713] write(3, "1000", 4) = 4 [pid 5713] close(3) = 0 executing program [pid 5713] write(1, "executing program\n", 18) = 18 [pid 5713] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5713] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5713] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5713}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5713] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5713}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5713] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5713] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5713] exit_group(0) = ? [pid 5713] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5714 attached , child_tidptr=0x55558ac336d0) = 5714 [pid 5714] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5714] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5714] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5714] setpgid(0, 0) = 0 [pid 5714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5714] write(3, "1000", 4) = 4 [pid 5714] close(3) = 0 [pid 5714] write(1, "executing program\n", 18) = 18 executing program [pid 5714] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5714] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5714] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5714}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5714] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5714}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5714] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5714] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5714] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5714] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5714] exit_group(0) = ? [pid 5714] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5715 attached , child_tidptr=0x55558ac336d0) = 5715 [pid 5715] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5715] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5715] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5715] setpgid(0, 0) = 0 [pid 5715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5715] write(3, "1000", 4) = 4 [pid 5715] close(3) = 0 [pid 5715] write(1, "executing program\n", 18) = 18 executing program [pid 5715] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5715] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5715] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5715}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5715] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5715}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5715] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5715] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5715] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5715] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5715] exit_group(0) = ? [pid 5715] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5716 attached , child_tidptr=0x55558ac336d0) = 5716 [pid 5716] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5716] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5716] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5716] setpgid(0, 0) = 0 [pid 5716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5716] write(3, "1000", 4) = 4 [pid 5716] close(3) = 0 [pid 5716] write(1, "executing program\n", 18) = 18 executing program [pid 5716] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5716] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5716] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5716}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5716] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5716}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5716] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5716] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5716] exit_group(0) = ? [pid 5716] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5717 attached , child_tidptr=0x55558ac336d0) = 5717 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5717] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5717] <... set_robust_list resumed>) = 0 [pid 5717] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5717] setpgid(0, 0) = 0 [pid 5717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5717] write(3, "1000", 4) = 4 [pid 5717] close(3) = 0 executing program [pid 5717] write(1, "executing program\n", 18) = 18 [pid 5717] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5717] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5717] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5717}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5717] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5717}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5717] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5717] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5717] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5717] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5717] exit_group(0) = ? [pid 5717] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5718 attached , child_tidptr=0x55558ac336d0) = 5718 [pid 5718] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5718] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5718] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5718] setpgid(0, 0) = 0 [pid 5718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5718] write(3, "1000", 4) = 4 [pid 5718] close(3) = 0 [pid 5718] write(1, "executing program\n", 18) = 18 [pid 5718] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 executing program [pid 5718] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5718] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5718}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5718] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5718}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5718] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5718] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5718] exit_group(0) = ? [pid 5718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5719 attached , child_tidptr=0x55558ac336d0) = 5719 [pid 5719] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5719] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5719] setpgid(0, 0) = 0 [pid 5719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5719] write(3, "1000", 4) = 4 [pid 5719] close(3) = 0 [pid 5719] write(1, "executing program\n", 18) = 18 executing program [pid 5719] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5719] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5719] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5719}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5719] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5719}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5719] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5719] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5719] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5719] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5719] exit_group(0) = ? [pid 5719] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5720 attached , child_tidptr=0x55558ac336d0) = 5720 [pid 5720] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5720] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5720] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5720] setpgid(0, 0) = 0 [pid 5720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5720] write(3, "1000", 4) = 4 [pid 5720] close(3) = 0 [pid 5720] write(1, "executing program\n", 18) = 18 executing program [pid 5720] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5720] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5720] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5720}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5720] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5720}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5720] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5720] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5720] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5720] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5720] exit_group(0) = ? [pid 5720] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5721 attached , child_tidptr=0x55558ac336d0) = 5721 [pid 5721] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5721] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5721] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5721] setpgid(0, 0) = 0 [pid 5721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5721] write(3, "1000", 4) = 4 [pid 5721] close(3) = 0 executing program [pid 5721] write(1, "executing program\n", 18) = 18 [pid 5721] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5721] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5721] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5721}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5721] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5721}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5721] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5721] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5721] exit_group(0) = ? [pid 5721] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5722 attached [pid 5722] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5722] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... clone resumed>, child_tidptr=0x55558ac336d0) = 5722 [pid 5722] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5722] <... prctl resumed>) = 0 [pid 5722] setpgid(0, 0) = 0 [pid 5722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5722] write(3, "1000", 4) = 4 [pid 5722] close(3) = 0 executing program [pid 5722] write(1, "executing program\n", 18) = 18 [pid 5722] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5722] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5722] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5722}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5722] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5722}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5722] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5722] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5722] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5722] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5722] exit_group(0) = ? [pid 5722] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5723 attached , child_tidptr=0x55558ac336d0) = 5723 [pid 5723] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5723] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5723] setpgid(0, 0) = 0 [pid 5723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5723] write(3, "1000", 4) = 4 [pid 5723] close(3) = 0 executing program [pid 5723] write(1, "executing program\n", 18) = 18 [pid 5723] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5723] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5723] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5723}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5723] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5723}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5723] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5723] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5723] exit_group(0) = ? [pid 5723] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5723, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5724 attached , child_tidptr=0x55558ac336d0) = 5724 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5724] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5724] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5724] setpgid(0, 0) = 0 [pid 5724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5724] write(3, "1000", 4) = 4 [pid 5724] close(3) = 0 [pid 5724] write(1, "executing program\n", 18) = 18 [pid 5724] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 executing program [pid 5724] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5724] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5724}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5724] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5724}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5724] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5724] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5724] exit_group(0) = ? [pid 5724] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5725 attached , child_tidptr=0x55558ac336d0) = 5725 [pid 5725] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5725] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5725] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5725] setpgid(0, 0) = 0 [pid 5725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5725] write(3, "1000", 4) = 4 [pid 5725] close(3) = 0 [pid 5725] write(1, "executing program\n", 18) = 18 [pid 5725] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 executing program [pid 5725] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5725] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5725}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5725] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5725}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5725] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5725] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5725] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5725] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5725] exit_group(0) = ? [pid 5725] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5726 attached , child_tidptr=0x55558ac336d0) = 5726 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5726] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5726] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5726] setpgid(0, 0) = 0 [pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5726] write(3, "1000", 4) = 4 [pid 5726] close(3) = 0 [pid 5726] write(1, "executing program\n", 18) = 18 executing program [pid 5726] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5726] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5726] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5726}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5726] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5726}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5726] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5726] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5726] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5726] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5726] exit_group(0) = ? [pid 5726] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5727 attached , child_tidptr=0x55558ac336d0) = 5727 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5727] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5727] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5727] setpgid(0, 0) = 0 [pid 5727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5727] write(3, "1000", 4) = 4 [pid 5727] close(3) = 0 [pid 5727] write(1, "executing program\n", 18) = 18 executing program [pid 5727] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5727] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5727] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5727}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5727] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5727}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5727] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5727] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5727] exit_group(0) = ? [pid 5727] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5728 attached , child_tidptr=0x55558ac336d0) = 5728 [pid 5728] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5728] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5728] setpgid(0, 0) = 0 [pid 5728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5728] write(3, "1000", 4) = 4 [pid 5728] close(3) = 0 executing program [pid 5728] write(1, "executing program\n", 18) = 18 [pid 5728] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5728] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5728] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5728}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5728] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5728}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5728] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5728] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5728] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5728] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5728] exit_group(0) = ? [pid 5728] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5729 attached , child_tidptr=0x55558ac336d0) = 5729 [pid 5729] set_robust_list(0x55558ac336e0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5729] <... set_robust_list resumed>) = 0 [pid 5729] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5729] setpgid(0, 0) = 0 [pid 5729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 5729] write(3, "1000", 4) = 4 [pid 5729] close(3) = 0 [pid 5729] write(1, "executing program\n", 18) = 18 [pid 5729] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5729] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5729] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5729}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5729] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5729}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5729] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5729] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5729] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5729] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5729] exit_group(0) = ? [pid 5729] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5730 attached , child_tidptr=0x55558ac336d0) = 5730 [pid 5730] set_robust_list(0x55558ac336e0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5730] <... set_robust_list resumed>) = 0 [pid 5730] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5730] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5730] setpgid(0, 0) = 0 [pid 5730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5730] write(3, "1000", 4) = 4 [pid 5730] close(3) = 0 [pid 5730] write(1, "executing program\n", 18) = 18 [pid 5730] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 executing program [pid 5730] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5730] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5730}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5730] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5730}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5730] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5730] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5730] exit_group(0) = ? [pid 5730] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5731 attached , child_tidptr=0x55558ac336d0) = 5731 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5731] set_robust_list(0x55558ac336e0, 24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5731] <... set_robust_list resumed>) = 0 [pid 5731] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5731] setpgid(0, 0) = 0 [pid 5731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5731] write(3, "1000", 4) = 4 [pid 5731] close(3) = 0 [pid 5731] write(1, "executing program\n", 18) = 18 executing program [pid 5731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5731] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5731] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5731}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5731] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5731}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5731] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5731] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5731] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5731] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5731] exit_group(0) = ? [pid 5731] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5731, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5732 attached , child_tidptr=0x55558ac336d0) = 5732 [pid 5732] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5732] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5732] setpgid(0, 0) = 0 [pid 5732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5732] write(3, "1000", 4) = 4 [pid 5732] close(3) = 0 [pid 5732] write(1, "executing program\n", 18) = 18 executing program [pid 5732] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5732] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5732] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5732}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5732] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5732}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5732] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5732] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5732] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5732] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5732] exit_group(0) = ? [pid 5732] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5732, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5733 attached , child_tidptr=0x55558ac336d0) = 5733 [pid 5733] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5733] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5733] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5733] setpgid(0, 0) = 0 [pid 5733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5733] write(3, "1000", 4) = 4 [pid 5733] close(3) = 0 [pid 5733] write(1, "executing program\n", 18) = 18 executing program [pid 5733] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5733] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5733] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5733}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5733] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5733}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5733] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5733] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5733] exit_group(0) = ? [pid 5733] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5734 attached , child_tidptr=0x55558ac336d0) = 5734 [pid 5734] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5734] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5734] setpgid(0, 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5734] <... setpgid resumed>) = 0 [pid 5734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5734] write(3, "1000", 4) = 4 [pid 5734] close(3) = 0 [pid 5734] write(1, "executing program\n", 18) = 18 [pid 5734] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 executing program [pid 5734] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5734] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5734}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5734] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5734}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5734] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5734] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5734] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5734] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5734] exit_group(0) = ? [pid 5734] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5735 attached , child_tidptr=0x55558ac336d0) = 5735 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5735] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5735] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5735] setpgid(0, 0) = 0 [pid 5735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5735] write(3, "1000", 4) = 4 [pid 5735] close(3) = 0 [pid 5735] write(1, "executing program\n", 18) = 18 executing program [pid 5735] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5735] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5735] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5735}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5735] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5735}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5735] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5735] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5735] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5735] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5735] exit_group(0) = ? [pid 5735] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5736 attached , child_tidptr=0x55558ac336d0) = 5736 [pid 5736] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5736] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5736] setpgid(0, 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5736] <... setpgid resumed>) = 0 [pid 5736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5736] write(3, "1000", 4) = 4 [pid 5736] close(3) = 0 [pid 5736] write(1, "executing program\n", 18) = 18 executing program [pid 5736] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5736] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5736] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5736}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5736] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5736}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5736] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5736] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5736] exit_group(0) = ? [pid 5736] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5737 attached , child_tidptr=0x55558ac336d0) = 5737 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5737] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5737] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5737] setpgid(0, 0) = 0 [pid 5737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5737] write(3, "1000", 4) = 4 [pid 5737] close(3) = 0 [pid 5737] write(1, "executing program\n", 18) = 18 [pid 5737] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 executing program [pid 5737] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5737] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5737}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5737] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5737}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5737] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5737] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5737] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5737] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5737] exit_group(0) = ? [pid 5737] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5738 attached , child_tidptr=0x55558ac336d0) = 5738 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5738] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5738] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5738] setpgid(0, 0) = 0 [pid 5738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5738] write(3, "1000", 4) = 4 [pid 5738] close(3) = 0 [pid 5738] write(1, "executing program\n", 18) = 18 executing program [pid 5738] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5738] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5738] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5738}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5738] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5738}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5738] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5738] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5738] exit_group(0) = ? [pid 5738] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5739 attached , child_tidptr=0x55558ac336d0) = 5739 [pid 5739] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5739] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5739] setpgid(0, 0) = 0 [pid 5739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5739] write(3, "1000", 4) = 4 [pid 5739] close(3) = 0 [pid 5739] write(1, "executing program\n", 18) = 18 executing program [pid 5739] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5739] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5739] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5739}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5739] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5739}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5739] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5739] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5739] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5739] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5739] exit_group(0) = ? [pid 5739] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5740 attached , child_tidptr=0x55558ac336d0) = 5740 [pid 5740] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5740] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5740] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5740] setpgid(0, 0) = 0 [pid 5740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5740] write(3, "1000", 4) = 4 [pid 5740] close(3) = 0 [pid 5740] write(1, "executing program\n", 18) = 18 [pid 5740] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 executing program [pid 5740] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5740] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5740}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5740] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5740}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5740] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5740] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5740] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5740] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5740] exit_group(0) = ? [pid 5740] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5741 attached , child_tidptr=0x55558ac336d0) = 5741 [pid 5741] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5741] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5741] setpgid(0, 0) = 0 [pid 5741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5741] <... openat resumed>) = 3 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5741] write(3, "1000", 4) = 4 [pid 5741] close(3) = 0 executing program [pid 5741] write(1, "executing program\n", 18) = 18 [pid 5741] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5741] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5741] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5741}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5741] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5741}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5741] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5741] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5741] exit_group(0) = ? [pid 5741] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5741, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5742 attached , child_tidptr=0x55558ac336d0) = 5742 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5742] set_robust_list(0x55558ac336e0, 24) = 0 [pid 5742] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5742] setpgid(0, 0) = 0 [pid 5742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5742] write(3, "1000", 4) = 4 [pid 5742] close(3) = 0 [pid 5742] write(1, "executing program\n", 18) = 18 executing program [pid 5742] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5742] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x4e\x45\x54\x5f\x44\x4d\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5742] recvfrom(3, [{nlmsg_len=196, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5742}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=11, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x4e\x45\x54\x5f\x44\x4d\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x32], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 2], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 23], [{nla_len=104, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=28, nla_type=CTRL_ATTR_MCAST_GROUPS}, [{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0x1], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x65\x76\x65\x6e\x74\x73\x00"...]]]]]], 4096, 0, NULL, NULL) = 196 [pid 5742] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5742}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5742] write(-1, "\x05\x00\x01\x00\x01\x00\x00\x00", 8) = -1 EBADF (Bad file descriptor) [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x2, version=0}, [{nla_len=5, nla_type=0x1}, "\x01"]], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 28 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NET_DM, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0x3, version=0}], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 [pid 5742] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 4 [pid 5742] exit_group(0) = ? [pid 5742] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5743 attached , child_tidptr=0x55558ac336d0) = 5743 [pid 5743] set_robust_list(0x55558ac336e0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5743] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5743] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5743] setpgid(0, 0) = 0 [pid 5743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3