ci-upstream-net-this-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-net-this-kasan-gce/syz-executor3355295210 <...> Warning: Permanently added '10.128.1.81' (ED25519) to the list of known hosts. execve("ci-upstream-net-this-kasan-gce/syz-executor3355295210", ["ci-upstream-net-this-kasan-gce/syz-executor3355295210"], 0x7ffc2eb11410 /* 10 vars */) = 0 brk(NULL) = 0x55556fa5c000 brk(0x55556fa5cd80) = 0x55556fa5cd80 arch_prctl(ARCH_SET_FS, 0x55556fa5c400) = 0 set_tid_address(0x55556fa5c6d0) = 5663 set_robust_list(0x55556fa5c6e0, 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-this-kasan-gce/syz-executor3355295210", 4096) = 59 getrandom("\xe9\x41\x5f\xad\xe2\x3c\x31\xa2", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556fa5cd80 brk(0x55556fa7dd80) = 0x55556fa7dd80 brk(0x55556fa7e000) = 0x55556fa7e000 mprotect(0x7f20ad1f4000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5664 attached , child_tidptr=0x55556fa5c6d0) = 5664 [pid 5664] set_robust_list(0x55556fa5c6e0, 24 [pid 5663] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... set_robust_list resumed>) = 0 [pid 5663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5663] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5663] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5663] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5665 attached [pid 5663] <... clone resumed>, child_tidptr=0x55556fa5c6d0) = 5665 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5663] rt_sigprocmask(SIG_SETMASK, [] [pid 5665] set_robust_list(0x55556fa5c6e0, 24 [pid 5663] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5666 attached [pid 5665] <... set_robust_list resumed>) = 0 [pid 5663] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5666] set_robust_list(0x55556fa5c6e0, 24 [pid 5665] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... clone resumed>, child_tidptr=0x55556fa5c6d0) = 5666 [pid 5663] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5666] <... set_robust_list resumed>) = 0 [pid 5665] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5667 attached [pid 5665] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5663] <... clone resumed>, child_tidptr=0x55556fa5c6d0) = 5667 [pid 5666] rt_sigprocmask(SIG_SETMASK, [] [pid 5665] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5666] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5663] rt_sigprocmask(SIG_SETMASK, [] [pid 5667] set_robust_list(0x55556fa5c6e0, 24 [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5667] <... set_robust_list resumed>) = 0 [pid 5663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5667] rt_sigprocmask(SIG_SETMASK, [] [pid 5666] <... prctl resumed>) = 0 [pid 5665] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5663] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5667] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5666] setpgid(0, 0 [pid 5667] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5663] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5666] <... setpgid resumed>) = 0 [pid 5667] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5667] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5663] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5666] <... openat resumed>) = 3 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5668 attached [pid 5668] set_robust_list(0x55556fa5c6e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5670 attached ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5669 attached , NULL, 8) = 0 [pid 5667] <... clone resumed>, child_tidptr=0x55556fa5c6d0) = 5669 [pid 5666] write(3, "1000", 4 [pid 5665] <... clone resumed>, child_tidptr=0x55556fa5c6d0) = 5668 [pid 5670] set_robust_list(0x55556fa5c6e0, 24 [pid 5669] set_robust_list(0x55556fa5c6e0, 24 [pid 5668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5666] <... write resumed>) = 4 [pid 5669] <... set_robust_list resumed>) = 0 [pid 5665] rt_sigprocmask(SIG_SETMASK, [] [pid 5666] close(3 [pid 5670] <... set_robust_list resumed>) = 0 [pid 5666] <... close resumed>) = 0 [pid 5670] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... prctl resumed>) = 0 [pid 5667] rt_sigprocmask(SIG_SETMASK, [] [pid 5665] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5663] <... clone resumed>, child_tidptr=0x55556fa5c6d0) = 5670 [pid 5670] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5669] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] setpgid(0, 0 [pid 5667] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5666] write(1, "executing program\n", 18 [pid 5663] rt_sigprocmask(SIG_SETMASK, [] [pid 5669] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5668] <... setpgid resumed>) = 0 [pid 5666] <... write resumed>) = 18 [pid 5668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5670] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5666] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5663] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5670] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5669] <... prctl resumed>) = 0 [pid 5668] <... openat resumed>) = 3 [pid 5666] <... socket resumed>) = 3 [pid 5663] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5670] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5669] setpgid(0, 0 [pid 5663] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5666] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388453, nlmsg_pid=635427839}, "\x00\x00\x00\x00\x00\x00\x00\x00\x3a\x29\x06\x00\x03\x00\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00"], iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB|MSG_DONTROUTE|MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH}, MSG_ZEROCOPY [pid 5669] <... setpgid resumed>) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5672 attached ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5671 attached [pid 5668] write(3, "1000", 4 [pid 5671] set_robust_list(0x55556fa5c6e0, 24 [pid 5669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5668] <... write resumed>) = 4 [pid 5671] <... set_robust_list resumed>) = 0 [pid 5668] close(3 [pid 5671] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... close resumed>) = 0 [pid 5671] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] write(1, "executing program\n", 18 [pid 5671] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5669] <... openat resumed>) = 3 [pid 5668] <... write resumed>) = 18 executing program [pid 5672] set_robust_list(0x55556fa5c6e0, 24 [pid 5668] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5663] <... clone resumed>, child_tidptr=0x55556fa5c6d0) = 5671 [pid 5672] <... set_robust_list resumed>) = 0 [pid 5671] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5670] <... clone resumed>, child_tidptr=0x55556fa5c6d0) = 5672 [pid 5669] write(3, "1000", 4 [pid 5668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388453, nlmsg_pid=635427839}, "\x00\x00\x00\x00\x00\x00\x00\x00\x3a\x29\x06\x00\x03\x00\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00"], iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB|MSG_DONTROUTE|MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH}, MSG_ZEROCOPY [pid 5663] rt_sigprocmask(SIG_SETMASK, [] [pid 5672] rt_sigprocmask(SIG_SETMASK, [] [pid 5671] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5670] rt_sigprocmask(SIG_SETMASK, [] [pid 5669] <... write resumed>) = 4 [pid 5663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5672] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5670] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5669] close(3 [pid 5672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5669] <... close resumed>) = 0 [pid 5669] write(1, "executing program\n", 18) = 18 executing program [pid 5672] <... prctl resumed>) = 0 [pid 5669] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5672] setpgid(0, 0 [pid 5669] <... socket resumed>) = 3 [pid 5672] <... setpgid resumed>) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5674 attached [pid 5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5671] <... clone resumed>, child_tidptr=0x55556fa5c6d0) = 5674 [ 429.680645][ T32] INFO: task syz-executor335:5668 blocked for more than 143 seconds. [ 429.680710][ T32] Not tainted syzkaller #0 [ 429.683812][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 429.683830][ T32] task:syz-executor335 state:D stack:26752 pid:5668 tgid:5668 ppid:5665 task_flags:0x40 ** replaying previous printk message ** [ 429.683830][ T32] task:syz-executor335 state:D stack:26752 pid:5668 tgid:5668 ppid:5665 task_flags:0x400140 flags:0x00080002 [ 429.683927][ T32] Call Trace: [ 429.683961][ T32] [ 429.683974][ T32] __schedule+0x17db/0x58f0 [ 429.684106][ T32] ? __pfx___schedule+0x10/0x10 [ 429.684140][ T32] ? schedule+0x90/0x2b0 [ 429.684166][ T32] schedule+0x164/0x2b0 [ 429.684191][ T32] schedule_preempt_disabled+0x13/0x30 [ 429.684216][ T32] __mutex_lock+0x7c1/0x1550 [ 429.684246][ T32] ? __mutex_lock+0x5d4/0x1550 [ 429.684276][ T32] ? nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 429.684303][ T32] ? __pfx___mutex_lock+0x10/0x10 [ 429.684327][ T32] ? __kasan_kmalloc+0x93/0xb0 [ 429.684386][ T32] ? __nla_validate_parse+0x2429/0x2d50 [ 429.684405][ T32] ? do_syscall_64+0x166/0x520 [ 429.684430][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.684458][ T32] nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 429.684484][ T32] ? __pfx___nla_validate_parse+0x10/0x10 [ 429.684518][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 429.684539][ T32] ? trace_kmalloc+0x2a/0xf0 [ 429.686108][ T32] ? __kmalloc_noprof+0x38c/0x720 [ 429.686138][ T32] ? __nla_parse+0x40/0x60 [ 429.686161][ T32] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0 [ 429.686189][ T32] ? genl_family_rcv_msg_attrs_parse+0x265/0x2f0 [ 429.686223][ T32] genl_family_rcv_msg_doit+0x233/0x340 [ 429.686256][ T32] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 429.686294][ T32] ? bpf_lsm_capable+0x9/0x20 [ 429.686373][ T32] ? security_capable+0x7e/0x2c0 [ 429.686398][ T32] genl_rcv_msg+0x614/0x7a0 [ 429.686430][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 429.686454][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 429.686488][ T32] netlink_rcv_skb+0x226/0x4a0 [ 429.686512][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 429.686539][ T32] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 429.686580][ T32] ? down_read+0x2be/0x330 [ 429.686602][ T32] genl_rcv+0x28/0x40 [ 429.686626][ T32] netlink_unicast+0x7bd/0x940 [ 429.686656][ T32] netlink_sendmsg+0x813/0xb40 [ 429.686687][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 429.686717][ T32] ? apparmor_socket_sendmsg+0x98/0x360 [ 429.686745][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 429.686766][ T32] sock_sendmsg_nosec+0x13a/0x180 [ 429.686793][ T32] ____sys_sendmsg+0x54e/0x850 [ 429.686818][ T32] ? __pfx_____sys_sendmsg+0x10/0x10 [ 429.686845][ T32] ? import_iovec+0x73/0xa0 [ 429.686868][ T32] ___sys_sendmsg+0x2a5/0x360 [ 429.686887][ T32] ? __lock_acquire+0x6df/0x2e50 [ 429.686938][ T32] ? __pfx____sys_sendmsg+0x10/0x10 [ 429.687003][ T32] __x64_sys_sendmsg+0x1b1/0x290 [ 429.687022][ T32] ? _raw_spin_unlock_irq+0x2e/0x50 [ 429.687046][ T32] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 429.687085][ T32] do_syscall_64+0x166/0x520 [ 429.687109][ T32] ? trace_irq_disable+0x3b/0x140 [ 429.687153][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.687171][ T32] ? clear_bhb_loop+0x70/0xc0 [ 429.687220][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.687238][ T32] RIP: 0033:0x7f20ad1616f9 [ 429.687259][ T32] RSP: 002b:00007ffdfb6d5118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 429.687278][ T32] RAX: ffffffffffffffda RBX: 0000200000000080 RCX: 00007f20ad1616f9 [ 429.687291][ T32] RDX: 0000000004008084 RSI: 0000200000000140 RDI: 0000000000000004 [ 429.687303][ T32] RBP: 00000000000f4240 R08: 0000000000000009 R09: 0000000000000009 [ 429.687313][ T32] R10: 0000000000000009 R11: 0000000000000246 R12: 00007ffdfb6d5298 [ 429.687325][ T32] R13: 0000000000000002 R14: 00007ffdfb6d5140 R15: 00007ffdfb6d5130 [ 429.687353][ T32] [ 429.687362][ T32] INFO: task syz-executor335:5669 blocked for more than 143 seconds. [ 429.687376][ T32] Not tainted syzkaller #0 [ 429.687385][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 429.687392][ T32] task:syz-executor335 state:D stack:26576 pid:5669 tgid:5669 ppid:5667 task_flags:0x400140 flags:0x00080002 [ 429.687442][ T32] Call Trace: [ 429.687448][ T32] [ 429.687459][ T32] __schedule+0x17db/0x58f0 [ 429.687492][ T32] ? irqentry_exit+0x218/0x910 [ 429.687520][ T32] ? trace_irq_disable+0x3b/0x140 [ 429.691940][ T32] ? __pfx___schedule+0x10/0x10 [ 429.691978][ T32] ? schedule+0x90/0x2b0 [ 429.692002][ T32] schedule+0x164/0x2b0 [ 429.692024][ T32] schedule_preempt_disabled+0x13/0x30 [ 429.692048][ T32] __mutex_lock+0x7c1/0x1550 [ 429.692079][ T32] ? __mutex_lock+0x5d4/0x1550 [ 429.692107][ T32] ? nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 429.692129][ T32] ? __pfx___mutex_lock+0x10/0x10 [ 429.692153][ T32] ? __kasan_kmalloc+0x93/0xb0 [ 429.692179][ T32] ? __nla_validate_parse+0x2429/0x2d50 [ 429.692197][ T32] ? do_syscall_64+0x166/0x520 [ 429.692221][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.692248][ T32] nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 429.692274][ T32] ? __pfx___nla_validate_parse+0x10/0x10 [ 429.692309][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 429.692329][ T32] ? trace_kmalloc+0x2a/0xf0 [ 429.692357][ T32] ? __kmalloc_noprof+0x38c/0x720 [ 429.692399][ T32] ? __nla_parse+0x40/0x60 [ 429.692421][ T32] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0 [ 429.692448][ T32] ? genl_family_rcv_msg_attrs_parse+0x265/0x2f0 [ 429.692481][ T32] genl_family_rcv_msg_doit+0x233/0x340 [ 429.692514][ T32] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 429.692552][ T32] ? bpf_lsm_capable+0x9/0x20 [ 429.692582][ T32] ? security_capable+0x7e/0x2c0 [ 429.692606][ T32] genl_rcv_msg+0x614/0x7a0 [ 429.692642][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 429.692667][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 429.692700][ T32] netlink_rcv_skb+0x226/0x4a0 [ 429.692722][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 429.692749][ T32] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 429.692785][ T32] ? down_read+0x2be/0x330 [ 429.692807][ T32] genl_rcv+0x28/0x40 [ 429.692830][ T32] netlink_unicast+0x7bd/0x940 [ 429.692860][ T32] netlink_sendmsg+0x813/0xb40 [ 429.692890][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 429.692920][ T32] ? apparmor_socket_sendmsg+0x98/0x360 [ 429.692944][ T32] ? rcu_is_watching+0x16/0xb0 [ 429.693031][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 429.693052][ T32] sock_sendmsg_nosec+0x13a/0x180 [ 429.693078][ T32] ____sys_sendmsg+0x54e/0x850 [ 429.693103][ T32] ? __pfx_____sys_sendmsg+0x10/0x10 [ 429.693131][ T32] ? import_iovec+0x73/0xa0 [ 429.693153][ T32] ___sys_sendmsg+0x2a5/0x360 [ 429.693172][ T32] ? __lock_acquire+0x6df/0x2e50 [ 429.693193][ T32] ? __pfx____sys_sendmsg+0x10/0x10 [ 429.693258][ T32] __x64_sys_sendmsg+0x1b1/0x290 [ 429.693277][ T32] ? _raw_spin_unlock_irq+0x2e/0x50 [ 429.693302][ T32] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 429.693341][ T32] do_syscall_64+0x166/0x520 [ 429.696102][ T32] ? trace_irq_disable+0x3b/0x140 [ 429.696136][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.696155][ T32] ? clear_bhb_loop+0x70/0xc0 [ 429.696178][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.696195][ T32] RIP: 0033:0x7f20ad1616f9 [ 429.696211][ T32] RSP: 002b:00007ffdfb6d5118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 429.696229][ T32] RAX: ffffffffffffffda RBX: 0000200000000080 RCX: 00007f20ad1616f9 [ 429.696243][ T32] RDX: 0000000004008084 RSI: 0000200000000140 RDI: 0000000000000004 [ 429.696254][ T32] RBP: 00000000000f4240 R08: 0000000000000009 R09: 0000000000000009 [ 429.696265][ T32] R10: 0000000000000009 R11: 0000000000000246 R12: 00007ffdfb6d5298 [ 429.696276][ T32] R13: 0000000000000002 R14: 00007ffdfb6d5140 R15: 00007ffdfb6d5130 [ 429.696305][ T32] [ 429.696314][ T32] INFO: task syz-executor335:5672 blocked for more than 143 seconds. [ 429.696327][ T32] Not tainted syzkaller #0 [ 429.696335][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 429.696343][ T32] task:syz-executor335 state:D stack:26752 pid:5672 tgid:5672 ppid:5670 task_flags:0x400140 flags:0x00080002 [ 429.696393][ T32] Call Trace: [ 429.696399][ T32] [ 429.696409][ T32] __schedule+0x17db/0x58f0 [ 429.696458][ T32] ? __pfx___schedule+0x10/0x10 [ 429.696490][ T32] ? schedule+0x90/0x2b0 [ 429.696517][ T32] schedule+0x164/0x2b0 [ 429.696542][ T32] schedule_preempt_disabled+0x13/0x30 [ 429.696572][ T32] __mutex_lock+0x7c1/0x1550 [ 429.696602][ T32] ? __mutex_lock+0x5d4/0x1550 [ 429.696631][ T32] ? nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 429.696652][ T32] ? __pfx___mutex_lock+0x10/0x10 [ 429.696676][ T32] ? __kasan_kmalloc+0x93/0xb0 [ 429.696702][ T32] ? __nla_validate_parse+0x2429/0x2d50 [ 429.696720][ T32] ? do_syscall_64+0x166/0x520 [ 429.696744][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.696770][ T32] nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 429.696802][ T32] ? __pfx___nla_validate_parse+0x10/0x10 [ 429.696838][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 429.696858][ T32] ? trace_kmalloc+0x2a/0xf0 [ 429.696886][ T32] ? __kmalloc_noprof+0x38c/0x720 [ 429.696914][ T32] ? __nla_parse+0x40/0x60 [ 429.696937][ T32] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0 [ 429.696963][ T32] ? genl_family_rcv_msg_attrs_parse+0x265/0x2f0 [ 429.696996][ T32] genl_family_rcv_msg_doit+0x233/0x340 [ 429.697029][ T32] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 429.697066][ T32] ? bpf_lsm_capable+0x9/0x20 [ 429.697090][ T32] ? security_capable+0x7e/0x2c0 [ 429.697113][ T32] genl_rcv_msg+0x614/0x7a0 [ 429.697145][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 429.697169][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 429.697203][ T32] netlink_rcv_skb+0x226/0x4a0 [ 429.697225][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 429.697252][ T32] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 429.697288][ T32] ? down_read+0x2be/0x330 [ 429.697309][ T32] genl_rcv+0x28/0x40 [ 429.697332][ T32] netlink_unicast+0x7bd/0x940 [ 429.697362][ T32] netlink_sendmsg+0x813/0xb40 [ 429.697392][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 429.697422][ T32] ? apparmor_socket_sendmsg+0x98/0x360 [ 429.697450][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 429.697470][ T32] sock_sendmsg_nosec+0x13a/0x180 [ 429.697496][ T32] ____sys_sendmsg+0x54e/0x850 [ 429.697521][ T32] ? __pfx_____sys_sendmsg+0x10/0x10 [ 429.700055][ T32] ? import_iovec+0x73/0xa0 [ 429.700080][ T32] ___sys_sendmsg+0x2a5/0x360 [ 429.700100][ T32] ? __lock_acquire+0x6df/0x2e50 [ 429.700121][ T32] ? __pfx____sys_sendmsg+0x10/0x10 [ 429.700187][ T32] __x64_sys_sendmsg+0x1b1/0x290 [ 429.700206][ T32] ? _raw_spin_unlock_irq+0x2e/0x50 [ 429.700230][ T32] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 429.700269][ T32] do_syscall_64+0x166/0x520 [ 429.700293][ T32] ? trace_irq_disable+0x3b/0x140 [ 429.700310][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.700362][ T32] ? clear_bhb_loop+0x70/0xc0 [ 429.700384][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.700402][ T32] RIP: 0033:0x7f20ad1616f9 [ 429.700417][ T32] RSP: 002b:00007ffdfb6d5118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 429.700435][ T32] RAX: ffffffffffffffda RBX: 0000200000000080 RCX: 00007f20ad1616f9 [ 429.700448][ T32] RDX: 0000000004008084 RSI: 0000200000000140 RDI: 0000000000000004 [ 429.700460][ T32] RBP: 00000000000f4240 R08: 0000000000000009 R09: 0000000000000009 [ 429.700470][ T32] R10: 0000000000000009 R11: 0000000000000246 R12: 00007ffdfb6d5298 [ 429.700482][ T32] R13: 0000000000000002 R14: 00007ffdfb6d5140 R15: 00007ffdfb6d5130 [ 429.700510][ T32] [ 429.700518][ T32] INFO: task syz-executor335:5674 blocked for more than 143 seconds. [ 429.700531][ T32] Not tainted syzkaller #0 [ 429.700539][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 429.700547][ T32] task:syz-executor335 state:D stack:26744 pid:5674 tgid:5674 ppid:5671 task_flags:0x400140 flags:0x00080002 [ 429.700603][ T32] Call Trace: [ 429.700609][ T32] [ 429.700620][ T32] __schedule+0x17db/0x58f0 [ 429.700669][ T32] ? __pfx___schedule+0x10/0x10 [ 429.700701][ T32] ? schedule+0x90/0x2b0 [ 429.700727][ T32] schedule+0x164/0x2b0 [ 429.700752][ T32] schedule_preempt_disabled+0x13/0x30 [ 429.700776][ T32] __mutex_lock+0x7c1/0x1550 [ 429.700806][ T32] ? __mutex_lock+0x5d4/0x1550 [ 429.700835][ T32] ? nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 429.700856][ T32] ? __pfx___mutex_lock+0x10/0x10 [ 429.700880][ T32] ? __kasan_kmalloc+0x93/0xb0 [ 429.700905][ T32] ? __nla_validate_parse+0x2429/0x2d50 [ 429.700924][ T32] ? do_syscall_64+0x166/0x520 [ 429.700966][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.700992][ T32] nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 429.701018][ T32] ? __pfx___nla_validate_parse+0x10/0x10 [ 429.701053][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 429.701073][ T32] ? trace_kmalloc+0x2a/0xf0 [ 429.701101][ T32] ? __kmalloc_noprof+0x38c/0x720 [ 429.701129][ T32] ? __nla_parse+0x40/0x60 [ 429.701152][ T32] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0 [ 429.701178][ T32] ? genl_family_rcv_msg_attrs_parse+0x265/0x2f0 [ 429.701212][ T32] genl_family_rcv_msg_doit+0x233/0x340 [ 429.701245][ T32] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 429.701282][ T32] ? bpf_lsm_capable+0x9/0x20 [ 429.701306][ T32] ? security_capable+0x7e/0x2c0 [ 429.701329][ T32] genl_rcv_msg+0x614/0x7a0 [ 429.701361][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 429.701386][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 429.701419][ T32] netlink_rcv_skb+0x226/0x4a0 [ 429.701441][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 429.702876][ T32] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 429.702916][ T32] ? down_read+0x2be/0x330 [ 429.702937][ T32] genl_rcv+0x28/0x40 [ 429.702961][ T32] netlink_unicast+0x7bd/0x940 [ 429.702991][ T32] netlink_sendmsg+0x813/0xb40 [ 429.703022][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 429.703051][ T32] ? apparmor_socket_sendmsg+0x98/0x360 [ 429.703075][ T32] ? rcu_is_watching+0x16/0xb0 [ 429.703097][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 429.703118][ T32] sock_sendmsg_nosec+0x13a/0x180 [ 429.703144][ T32] ____sys_sendmsg+0x54e/0x850 [ 429.703168][ T32] ? __pfx_____sys_sendmsg+0x10/0x10 [ 429.703196][ T32] ? import_iovec+0x73/0xa0 [ 429.703219][ T32] ___sys_sendmsg+0x2a5/0x360 [ 429.703238][ T32] ? __lock_acquire+0x6df/0x2e50 [ 429.703258][ T32] ? __pfx____sys_sendmsg+0x10/0x10 [ 429.703325][ T32] __x64_sys_sendmsg+0x1b1/0x290 [ 429.703344][ T32] ? _raw_spin_unlock_irq+0x2e/0x50 [ 429.703367][ T32] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 429.703406][ T32] do_syscall_64+0x166/0x520 [ 429.703431][ T32] ? trace_irq_disable+0x3b/0x140 [ 429.703447][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.703465][ T32] ? clear_bhb_loop+0x70/0xc0 [ 429.703486][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.703504][ T32] RIP: 0033:0x7f20ad1616f9 [ 429.703519][ T32] RSP: 002b:00007ffdfb6d5118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 429.703537][ T32] RAX: ffffffffffffffda RBX: 0000200000000080 RCX: 00007f20ad1616f9 [ 429.703550][ T32] RDX: 0000000004008084 RSI: 0000200000000140 RDI: 0000000000000004 [ 429.703569][ T32] RBP: 00000000000f4240 R08: 0000000000000009 R09: 0000000000000009 [ 429.703579][ T32] R10: 0000000000000009 R11: 0000000000000246 R12: 00007ffdfb6d5298 [ 429.703591][ T32] R13: 0000000000000002 R14: 00007ffdfb6d5140 R15: 00007ffdfb6d5130 [ 429.703619][ T32] [ 429.703667][ T32] [ 429.703667][ T32] Showing all locks held in the system: [ 429.703678][ T32] locks held by pr/ttyS0/16: 2, last CPU#1: [ 429.703691][ T32] #0: ffffffff8ec362b8 (console_srcu){....}-{0:0}, at: console_srcu_read_lock+0x30/0x60 [ 429.703789][ T32] #1: ffffffff9ad32098 (&port_lock_key){-...}-{3:3}, at: univ8250_console_device_lock+0x67/0xc0 [ 429.703853][ T32] locks held by khungtaskd/32: 1, last CPU#0: [ 429.703865][ T32] #0: ffffffff8ed5c6e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 429.703956][ T32] locks held by klogd/4973: 1, last CPU#0: [ 429.703969][ T32] #0: ffffffff8ed5c6e0 (rcu_read_lock){....}-{1:3}, at: sock_def_readable+0xae/0x550 [ 429.704016][ T32] locks held by getty/5371: 2, on CPU#1: [ 429.704028][ T32] #0: ffff888028df50a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 429.704075][ T32] #1: ffffc900032332e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360 [ 429.704117][ T32] locks held by syz-executor335/5666: 2, on CPU#1: [ 429.704129][ T32] #0: ffffffff902c1be8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 429.704176][ T32] #1: ffffffff8f09e400 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 429.704219][ T32] locks held by syz-executor335/5668: 2, on CPU#0: [ 429.704232][ T32] #0: ffffffff902c1be8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 429.704278][ T32] #1: ffffffff8f09e400 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 429.707847][ T32] locks held by syz-executor335/5669: 2, on CPU#1: [ 429.707861][ T32] #0: ffffffff902c1be8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 429.707908][ T32] #1: ffffffff8f09e400 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 429.707952][ T32] locks held by syz-executor335/5672: 2, on CPU#0: [ 429.707965][ T32] #0: ffffffff902c1be8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 429.708010][ T32] #1: ffffffff8f09e400 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 429.708053][ T32] locks held by syz-executor335/5674: 2, on CPU#0: [ 429.708065][ T32] #0: ffffffff902c1be8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 429.708111][ T32] #1: ffffffff8f09e400 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 429.708156][ T32] [ 429.708160][ T32] ============================================= [ 429.708160][ T32] [ 429.708175][ T32] NMI backtrace for cpu 0 [ 429.708226][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 429.708246][ T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 429.708256][ T32] Call Trace: [ 429.708263][ T32] [ 429.708270][ T32] dump_stack_lvl+0xe8/0x150 [ 429.708323][ T32] nmi_cpu_backtrace+0x274/0x2d0 [ 429.708345][ T32] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 429.708422][ T32] nmi_trigger_cpumask_backtrace+0x17d/0x390 [ 429.708446][ T32] sys_info+0x135/0x170 [ 429.708464][ T32] watchdog+0xfd7/0x1030 [ 429.708514][ T32] ? watchdog+0x1c7/0x1030 [ 429.708537][ T32] kthread+0x38b/0x480 [ 429.708594][ T32] ? __pfx_watchdog+0x10/0x10 [ 429.708609][ T32] ? __pfx_kthread+0x10/0x10 [ 429.708627][ T32] ret_from_fork+0x514/0xb70 [ 429.708673][ T32] ? __pfx_ret_from_fork+0x10/0x10 [ 429.708722][ T32] ? __switch_to+0xc89/0x1420 [ 429.708797][ T32] ? __pfx_kthread+0x10/0x10 [ 429.708815][ T32] ret_from_fork_asm+0x1a/0x30 [ 429.708880][ T32] [ 429.708886][ T32] Sending NMI from CPU 0 to CPUs 1: [ 429.708935][ C1] NMI backtrace for cpu 1 [ 429.708947][ C1] CPU: 1 UID: 0 PID: 16 Comm: pr/ttyS0 Not tainted syzkaller #0 PREEMPT(full) [ 429.708967][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 429.708978][ C1] RIP: 0010:io_serial_in+0x77/0xc0 [ 429.708998][ C1] Code: e8 4e b3 55 fc 44 89 f9 d3 e3 49 83 c6 40 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 9f 7c c5 fc 41 03 1e 89 da ec <0f> b6 c0 5b 41 5c 41 5e 41 5f e9 9a 40 75 06 cc 44 89 f9 80 e1 07 [ 429.709013][ C1] RSP: 0018:ffffc900001578b8 EFLAGS: 00000002 [ 429.709029][ C1] RAX: 1ffffffff35a6400 RBX: 00000000000003fd RCX: 0000000000000000 [ 429.709042][ C1] RDX: 00000000000003fd RSI: 0000000000000000 RDI: 0000000000000020 [ 429.709068][ C1] RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004 [ 429.709081][ C1] R10: dffffc0000000000 R11: ffffffff85720780 R12: dffffc0000000000 [ 429.709095][ C1] R13: 0000000000000000 R14: ffffffff9ad320c0 R15: 0000000000000000 [ 429.709107][ C1] FS: 0000000000000000(0000) GS:ffff888124dd9000(0000) knlGS:0000000000000000 [ 429.709123][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 429.709136][ C1] CR2: 000055f5b3bed138 CR3: 0000000076b3a000 CR4: 00000000003526f0 [ 429.709152][ C1] Call Trace: [ 429.709159][ C1] [ 429.709167][ C1] wait_for_lsr+0x184/0x2f0 [ 429.709199][ C1] __serial8250_console_fifo_write+0xcd/0x3e0 [ 429.709225][ C1] serial8250_console_write+0xaa1/0x1200 [ 429.709259][ C1] ? __pfx_serial8250_console_write+0x10/0x10 [ 429.709288][ C1] ? ktime_get+0x45/0x220 [ 429.709339][ C1] nbcon_emit_next_record+0xef5/0x1a90 [ 429.709394][ C1] ? __pfx_nbcon_emit_next_record+0x10/0x10 [ 429.709417][ C1] ? nbcon_context_try_acquire+0x819/0xbd0 [ 429.709445][ C1] ? _raw_spin_lock_irqsave+0x4c/0x60 [ 429.709473][ C1] nbcon_kthread_func+0x679/0x880 [ 429.709495][ C1] ? nbcon_kthread_func+0x163/0x880 [ 429.709513][ C1] ? __pfx_nbcon_kthread_func+0x10/0x10 [ 429.709536][ C1] ? __kthread_parkme+0x71/0x1f0 [ 429.709587][ C1] ? __kthread_parkme+0x199/0x1f0 [ 429.709617][ C1] kthread+0x38b/0x480 [ 429.709634][ C1] ? __pfx_nbcon_kthread_func+0x10/0x10 [ 429.709652][ C1] ? __pfx_kthread+0x10/0x10 [ 429.709670][ C1] ret_from_fork+0x514/0xb70 [ 429.709688][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 429.709717][ C1] ? __switch_to+0xc89/0x1420 [ 429.709744][ C1] ? __pfx_kthread+0x10/0x10 [ 429.709762][ C1] ret_from_fork_asm+0x1a/0x30 [ 429.709800][ C1] [ 429.712544][ T32] Kernel panic - not syncing: hung_task: blocked tasks [ 431.749924][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 431.759008][ T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 431.769037][ T32] Call Trace: [ 431.772296][ T32] [ 431.775207][ T32] vpanic+0x56d/0xa60 [ 431.779221][ T32] ? __pfx___schedule+0x10/0x10 [ 431.784065][ T32] ? __pfx_vpanic+0x10/0x10 [ 431.788590][ T32] panic+0xc5/0xd0 [ 431.792305][ T32] ? __pfx_panic+0x10/0x10 [ 431.796713][ T32] ? preempt_schedule_common+0x7f/0xd0 [ 431.802155][ T32] ? preempt_schedule_thunk+0x16/0x40 [ 431.807528][ T32] ? nmi_trigger_cpumask_backtrace+0x31a/0x390 [ 431.813663][ T32] ? nmi_trigger_cpumask_backtrace+0x31f/0x390 [ 431.819811][ T32] watchdog+0x1030/0x1030 [ 431.824123][ T32] ? watchdog+0x1c7/0x1030 [ 431.828519][ T32] kthread+0x38b/0x480 [ 431.832567][ T32] ? __pfx_watchdog+0x10/0x10 [ 431.837221][ T32] ? __pfx_kthread+0x10/0x10 [ 431.841807][ T32] ret_from_fork+0x514/0xb70 [ 431.846396][ T32] ? __pfx_ret_from_fork+0x10/0x10 [ 431.851491][ T32] ? __switch_to+0xc89/0x1420 [ 431.856150][ T32] ? __pfx_kthread+0x10/0x10 [ 431.860716][ T32] ret_from_fork_asm+0x1a/0x30 [ 431.865479][ T32] [ 431.868886][ T32] Kernel Offset: disabled [ 431.873239][ T32] Rebooting in 86400 seconds..