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-executor3536421014 <...> Warning: Permanently added '10.128.0.49' (ED25519) to the list of known hosts. execve("ci-upstream-net-this-kasan-gce/syz-executor3536421014", ["ci-upstream-net-this-kasan-gce/syz-executor3536421014"], 0x7ffccfa30330 /* 10 vars */) = 0 brk(NULL) = 0x555593602000 brk(0x555593602d80) = 0x555593602d80 arch_prctl(ARCH_SET_FS, 0x555593602400) = 0 set_tid_address(0x5555936026d0) = 5650 set_robust_list(0x5555936026e0, 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-executor3536421014", 4096) = 59 getrandom("\x7e\x04\xd2\xcf\xa1\x5b\x9e\x45", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555593602d80 brk(0x555593623d80) = 0x555593623d80 brk(0x555593624000) = 0x555593624000 mprotect(0x7fdac24b1000, 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 5651 attached , child_tidptr=0x5555936026d0) = 5651 [pid 5651] set_robust_list(0x5555936026e0, 24) = 0 [pid 5650] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] rt_sigprocmask(SIG_SETMASK, [] [pid 5650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5650] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5650] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5650] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5651] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5652 attached [pid 5650] <... clone resumed>, child_tidptr=0x5555936026d0) = 5652 [pid 5652] set_robust_list(0x5555936026e0, 24 [pid 5650] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] <... set_robust_list resumed>) = 0 [pid 5650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5652] rt_sigprocmask(SIG_SETMASK, [] [pid 5650] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5653 attached [pid 5652] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5650] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5652] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] <... clone resumed>, child_tidptr=0x5555936026d0) = 5653 [pid 5653] set_robust_list(0x5555936026e0, 24) = 0 [pid 5651] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5654 attached [pid 5650] <... clone resumed>, child_tidptr=0x5555936026d0) = 5654 [pid 5653] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5653] setpgid(0, 0ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5655 attached [pid 5650] rt_sigprocmask(SIG_SETMASK, [] [pid 5654] set_robust_list(0x5555936026e0, 24 [pid 5653] <... setpgid resumed>) = 0 [pid 5650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5655] set_robust_list(0x5555936026e0, 24 [pid 5654] <... set_robust_list resumed>) = 0 [pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5652] <... clone resumed>, child_tidptr=0x5555936026d0) = 5655 [pid 5650] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5655] <... set_robust_list resumed>) = 0 [pid 5654] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] <... openat resumed>) = 3 [pid 5652] rt_sigprocmask(SIG_SETMASK, [] [pid 5650] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5655] rt_sigprocmask(SIG_SETMASK, [] [pid 5650] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5654] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5652] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] write(3, "1000", 4 [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5654] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5653] <... write resumed>) = 4 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5656 attached [pid 5654] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5650] <... clone resumed>, child_tidptr=0x5555936026d0) = 5656 [pid 5656] set_robust_list(0x5555936026e0, 24 [pid 5654] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5653] close(3 [pid 5650] rt_sigprocmask(SIG_SETMASK, [] [pid 5656] <... set_robust_list resumed>) = 0 [pid 5655] <... prctl resumed>) = 0 [pid 5653] <... close resumed>) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5657 attached [pid 5650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5656] rt_sigprocmask(SIG_SETMASK, [] [pid 5655] setpgid(0, 0 [pid 5650] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] set_robust_list(0x5555936026e0, 24 [pid 5656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5650] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5655] <... setpgid resumed>) = 0 [pid 5654] <... clone resumed>, child_tidptr=0x5555936026d0) = 5657 [pid 5653] write(1, "executing program\n", 18 executing program [pid 5650] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... set_robust_list resumed>) = 0 [pid 5656] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5654] rt_sigprocmask(SIG_SETMASK, [] [pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5653] <... write resumed>) = 18 [pid 5653] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] <... socket resumed>) = 3 [pid 5656] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5656] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5654] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5655] <... openat resumed>) = 3 [pid 5653] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=0x27 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ECHO, nlmsg_seq=7388453, nlmsg_pid=635427837}, "\x02\x00\x00\x00\x08\x00\x01\x00\x2e\x00\x00\x00"], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_PEEK|MSG_ZEROCOPY}, MSG_EOR|MSG_ZEROCOPYci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5659 attached ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5658 attached [pid 5657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5655] write(3, "1000", 4 [pid 5650] <... clone resumed>, child_tidptr=0x5555936026d0) = 5658 [pid 5650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5659] set_robust_list(0x5555936026e0, 24 [pid 5658] set_robust_list(0x5555936026e0, 24 [pid 5657] <... prctl resumed>) = 0 [pid 5656] <... clone resumed>, child_tidptr=0x5555936026d0) = 5659 [pid 5655] <... write resumed>) = 4 [pid 5659] <... set_robust_list resumed>) = 0 [pid 5658] <... set_robust_list resumed>) = 0 [pid 5657] setpgid(0, 0 [pid 5656] rt_sigprocmask(SIG_SETMASK, [] [pid 5655] close(3 [pid 5659] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... setpgid resumed>) = 0 [pid 5655] <... close resumed>) = 0 [pid 5659] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5656] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5655] write(1, "executing program\n", 18 [pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5659] <... prctl resumed>) = 0 [pid 5655] <... write resumed>) = 18 [pid 5655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5659] setpgid(0, 0 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5655] <... socket resumed>) = 3 [pid 5659] <... setpgid resumed>) = 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... openat resumed>) = 3 [pid 5655] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=0x27 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ECHO, nlmsg_seq=7388453, nlmsg_pid=635427837}, "\x02\x00\x00\x00\x08\x00\x01\x00\x2e\x00\x00\x00"], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_PEEK|MSG_ZEROCOPY}, MSG_EOR|MSG_ZEROCOPYci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5660 attached [pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5657] write(3, "1000", 4 [pid 5659] <... openat resumed>) = 3 [pid 5658] <... clone resumed>, child_tidptr=0x5555936026d0) = 5660 [pid 5657] <... write resumed>) = 4 executing program [pid 5657] close(3 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] set_robust_list(0x5555936026e0, 24 [pid 5659] write(3, "1000", 4 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... close resumed>) = 0 [pid 5659] <... write resumed>) = 4 [pid 5657] write(1, "executing program\n", 18 [pid 5659] close(3 [pid 5657] <... write resumed>) = 18 [pid 5659] <... close resumed>) = 0 [pid 5657] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5659] write(1, "executing program\n", 18 [pid 5657] <... socket resumed>) = 3 executing program [pid 5660] <... set_robust_list resumed>) = 0 [pid 5659] <... write resumed>) = 18 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=0x27 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ECHO, nlmsg_seq=7388453, nlmsg_pid=635427837}, "\x02\x00\x00\x00\x08\x00\x01\x00\x2e\x00\x00\x00"], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_PEEK|MSG_ZEROCOPY}, MSG_EOR|MSG_ZEROCOPY [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5659] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5659] <... socket resumed>) = 3 [pid 5660] <... prctl resumed>) = 0 [pid 5659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=0x27 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ECHO, nlmsg_seq=7388453, nlmsg_pid=635427837}, "\x02\x00\x00\x00\x08\x00\x01\x00\x2e\x00\x00\x00"], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_PEEK|MSG_ZEROCOPY}, MSG_EOR|MSG_ZEROCOPY [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 [ 111.929179][ T5653] NFSD: Failed to start, no listeners configured. [pid 5660] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=28, nlmsg_type=0x27 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ECHO, nlmsg_seq=7388453, nlmsg_pid=635427837}, "\x02\x00\x00\x00\x08\x00\x01\x00\x2e\x00\x00\x00"], iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_PEEK|MSG_ZEROCOPY}, MSG_EOR|MSG_ZEROCOPY [pid 5653] <... sendmsg resumed>) = 28 [pid 5653] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [ 286.786370][ T31] INFO: task syz-executor353:5657 blocked for more than 143 seconds. [ 286.794512][ T31] Not tainted syzkaller #0 [ 286.799583][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.809087][ T31] task:syz-executor353 state:D stack:27784 pid:5657 tgid:5657 ppid:5654 task_flags:0x400140 flags:0x00080002 [ 286.821251][ T31] Call Trace: [ 286.824575][ T31] [ 286.827772][ T31] __schedule+0x17d9/0x56c0 [ 286.832437][ T31] ? __lock_acquire+0x683/0x2cf0 [ 286.837530][ T31] ? __lock_acquire+0x683/0x2cf0 [ 286.842529][ T31] ? stack_depot_save_flags+0x33/0x800 [ 286.848152][ T31] ? __pfx___schedule+0x10/0x10 [ 286.853073][ T31] ? schedule+0x90/0x2b0 [ 286.857425][ T31] schedule+0x164/0x2b0 [ 286.861628][ T31] schedule_preempt_disabled+0x13/0x30 [ 286.867199][ T31] __mutex_lock+0x7bf/0x1550 [ 286.871847][ T31] ? __mutex_lock+0x5d4/0x1550 [ 286.876979][ T31] ? nfsd_nl_threads_set_doit+0x2b9/0xc30 [ 286.882783][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 286.888007][ T31] ? net_generic+0x1e/0x240 [ 286.893013][ T31] ? net_generic+0x1e/0x240 [ 286.897656][ T31] nfsd_nl_threads_set_doit+0x2b9/0xc30 [ 286.903260][ T31] genl_family_rcv_msg_doit+0x233/0x340 [ 286.908929][ T31] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 286.915065][ T31] ? bpf_lsm_capable+0x9/0x20 [ 286.919931][ T31] ? security_capable+0x7e/0x2c0 [ 286.924930][ T31] genl_rcv_msg+0x614/0x7a0 [ 286.929614][ T31] ? __pfx_genl_rcv_msg+0x10/0x10 [ 286.934701][ T31] ? __pfx_nfsd_nl_threads_set_doit+0x10/0x10 [ 286.941216][ T31] netlink_rcv_skb+0x226/0x4a0 [ 286.946660][ T31] ? __pfx_genl_rcv_msg+0x10/0x10 [ 286.951733][ T31] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 286.957145][ T31] ? down_read+0x2be/0x330 [ 286.961623][ T31] genl_rcv+0x28/0x40 [ 286.965630][ T31] netlink_unicast+0x7bb/0x940 [ 286.970523][ T31] netlink_sendmsg+0x813/0xb40 [ 286.975345][ T31] ? __pfx_netlink_sendmsg+0x10/0x10 [ 286.980854][ T31] ? do_raw_spin_lock+0x12b/0x2f0 [ 286.985961][ T31] ? aa_sock_msg_perm+0xf1/0x1b0 [ 286.991013][ T31] ? __pfx_netlink_sendmsg+0x10/0x10 [ 286.996553][ T31] sock_sendmsg_nosec+0x13a/0x180 [ 287.001633][ T31] ____sys_sendmsg+0x54e/0x850 [ 287.006520][ T31] ? __pfx_____sys_sendmsg+0x10/0x10 [ 287.011864][ T31] ? import_iovec+0x73/0xa0 [ 287.016478][ T31] ___sys_sendmsg+0x2a5/0x360 [ 287.021285][ T31] ? __lock_acquire+0x683/0x2cf0 [ 287.026378][ T31] ? __pfx____sys_sendmsg+0x10/0x10 [ 287.031660][ T31] __x64_sys_sendmsg+0x1b1/0x290 [ 287.036699][ T31] ? _raw_spin_unlock_irq+0x2e/0x50 [ 287.041945][ T31] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 287.047511][ T31] ? do_user_addr_fault+0xc4a/0x1340 [ 287.052942][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.059125][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.065265][ T31] do_syscall_64+0x174/0x580 [ 287.069986][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.076180][ T31] ? clear_bhb_loop+0x40/0x90 [ 287.080906][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.086916][ T31] RIP: 0033:0x7fdac241e7b9 [ 287.091387][ T31] RSP: 002b:00007fff0e0b83a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 287.099925][ T31] RAX: ffffffffffffffda RBX: 0000200000000300 RCX: 00007fdac241e7b9 [ 287.108270][ T31] RDX: 0000000004000080 RSI: 0000200000000100 RDI: 0000000000000003 [ 287.116370][ T31] RBP: 0000000000000000 R08: 0000000000000009 R09: 0000000000000009 [ 287.124410][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 287.132497][ T31] R13: 00007fdac24b61e0 R14: 00007fff0e0b83d0 R15: 00007fff0e0b83c0 [ 287.140579][ T31] [ 287.143640][ T31] INFO: task syz-executor353:5659 blocked for more than 143 seconds. [ 287.151857][ T31] Not tainted syzkaller #0 [ 287.156889][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.165586][ T31] task:syz-executor353 state:D stack:27784 pid:5659 tgid:5659 ppid:5656 task_flags:0x400140 flags:0x00080002 [ 287.177659][ T31] Call Trace: [ 287.180984][ T31] [ 287.183973][ T31] __schedule+0x17d9/0x56c0 [ 287.188610][ T31] ? __lock_acquire+0x683/0x2cf0 [ 287.193629][ T31] ? __lock_acquire+0x683/0x2cf0 [ 287.198729][ T31] ? stack_depot_save_flags+0x33/0x800 [ 287.204265][ T31] ? __pfx___schedule+0x10/0x10 [ 287.209259][ T31] ? schedule+0x90/0x2b0 [ 287.213567][ T31] schedule+0x164/0x2b0 [ 287.217870][ T31] schedule_preempt_disabled+0x13/0x30 [ 287.223413][ T31] __mutex_lock+0x7bf/0x1550 [ 287.228154][ T31] ? __mutex_lock+0x5d4/0x1550 [ 287.233167][ T31] ? nfsd_nl_threads_set_doit+0x2b9/0xc30 [ 287.239084][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 287.244213][ T31] ? net_generic+0x1e/0x240 [ 287.248826][ T31] ? net_generic+0x1e/0x240 [ 287.253567][ T31] nfsd_nl_threads_set_doit+0x2b9/0xc30 [ 287.259222][ T31] genl_family_rcv_msg_doit+0x233/0x340 [ 287.264828][ T31] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 287.271094][ T31] ? bpf_lsm_capable+0x9/0x20 [ 287.275849][ T31] ? security_capable+0x7e/0x2c0 [ 287.281347][ T31] genl_rcv_msg+0x614/0x7a0 [ 287.285987][ T31] ? __pfx_genl_rcv_msg+0x10/0x10 [ 287.291219][ T31] ? __pfx_nfsd_nl_threads_set_doit+0x10/0x10 [ 287.297559][ T31] netlink_rcv_skb+0x226/0x4a0 [ 287.302360][ T31] ? __pfx_genl_rcv_msg+0x10/0x10 [ 287.307506][ T31] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 287.313137][ T31] ? down_read+0x2be/0x330 [ 287.318083][ T31] genl_rcv+0x28/0x40 [ 287.322138][ T31] netlink_unicast+0x7bb/0x940 [ 287.327075][ T31] netlink_sendmsg+0x813/0xb40 [ 287.331875][ T31] ? __pfx_netlink_sendmsg+0x10/0x10 [ 287.337247][ T31] ? do_raw_spin_lock+0x12b/0x2f0 [ 287.342329][ T31] ? aa_sock_msg_perm+0xf1/0x1b0 [ 287.347460][ T31] ? __pfx_netlink_sendmsg+0x10/0x10 [ 287.352831][ T31] sock_sendmsg_nosec+0x13a/0x180 [ 287.358322][ T31] ____sys_sendmsg+0x54e/0x850 [ 287.363150][ T31] ? __pfx_____sys_sendmsg+0x10/0x10 [ 287.368640][ T31] ? import_iovec+0x73/0xa0 [ 287.373188][ T31] ___sys_sendmsg+0x2a5/0x360 [ 287.377997][ T31] ? __lock_acquire+0x683/0x2cf0 [ 287.383179][ T31] ? __pfx____sys_sendmsg+0x10/0x10 [ 287.388665][ T31] ? lockdep_hardirqs_on+0x7a/0x110 [ 287.394032][ T31] __x64_sys_sendmsg+0x1b1/0x290 [ 287.399282][ T31] ? _raw_spin_unlock_irq+0x2e/0x50 [ 287.404579][ T31] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 287.410235][ T31] ? do_user_addr_fault+0xc4a/0x1340 [ 287.415757][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.421992][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.428610][ T31] do_syscall_64+0x174/0x580 [ 287.433251][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.439493][ T31] ? clear_bhb_loop+0x40/0x90 [ 287.444265][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.450310][ T31] RIP: 0033:0x7fdac241e7b9 [ 287.454808][ T31] RSP: 002b:00007fff0e0b83a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 287.463537][ T31] RAX: ffffffffffffffda RBX: 0000200000000300 RCX: 00007fdac241e7b9 [ 287.471651][ T31] RDX: 0000000004000080 RSI: 0000200000000100 RDI: 0000000000000003 [ 287.479790][ T31] RBP: 0000000000000000 R08: 0000000000000009 R09: 0000000000000009 [ 287.487908][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 287.495916][ T31] R13: 00007fdac24b61e0 R14: 00007fff0e0b83d0 R15: 00007fff0e0b83c0 [ 287.504101][ T31] [ 287.507291][ T31] INFO: task syz-executor353:5660 blocked for more than 144 seconds. [ 287.515380][ T31] Not tainted syzkaller #0 [ 287.520445][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.529260][ T31] task:syz-executor353 state:D stack:27640 pid:5660 tgid:5660 ppid:5658 task_flags:0x400140 flags:0x00080002 [ 287.541310][ T31] Call Trace: [ 287.544635][ T31] [ 287.547672][ T31] __schedule+0x17d9/0x56c0 [ 287.552406][ T31] ? __lock_acquire+0x683/0x2cf0 [ 287.557463][ T31] ? __lock_acquire+0x683/0x2cf0 [ 287.562471][ T31] ? stack_depot_save_flags+0x33/0x800 [ 287.568046][ T31] ? __pfx___schedule+0x10/0x10 [ 287.572954][ T31] ? schedule+0x90/0x2b0 [ 287.577328][ T31] schedule+0x164/0x2b0 [ 287.581551][ T31] schedule_preempt_disabled+0x13/0x30 [ 287.587142][ T31] __mutex_lock+0x7bf/0x1550 [ 287.591790][ T31] ? __mutex_lock+0x5d4/0x1550 [ 287.596668][ T31] ? nfsd_nl_threads_set_doit+0x2b9/0xc30 [ 287.602434][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 287.607615][ T31] ? net_generic+0x1e/0x240 [ 287.612157][ T31] ? net_generic+0x1e/0x240 [ 287.616892][ T31] nfsd_nl_threads_set_doit+0x2b9/0xc30 [ 287.622503][ T31] genl_family_rcv_msg_doit+0x233/0x340 [ 287.628190][ T31] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 287.634329][ T31] ? bpf_lsm_capable+0x9/0x20 [ 287.639131][ T31] ? security_capable+0x7e/0x2c0 [ 287.644275][ T31] genl_rcv_msg+0x614/0x7a0 [ 287.648927][ T31] ? __pfx_genl_rcv_msg+0x10/0x10 [ 287.654006][ T31] ? __pfx_nfsd_nl_threads_set_doit+0x10/0x10 [ 287.660314][ T31] netlink_rcv_skb+0x226/0x4a0 [ 287.665159][ T31] ? __pfx_genl_rcv_msg+0x10/0x10 [ 287.670512][ T31] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 287.675869][ T31] ? down_read+0x2be/0x330 [ 287.680500][ T31] genl_rcv+0x28/0x40 [ 287.684538][ T31] netlink_unicast+0x7bb/0x940 [ 287.689448][ T31] netlink_sendmsg+0x813/0xb40 [ 287.694274][ T31] ? __pfx_netlink_sendmsg+0x10/0x10 [ 287.699727][ T31] ? do_raw_spin_lock+0x12b/0x2f0 [ 287.704837][ T31] ? aa_sock_msg_perm+0xf1/0x1b0 [ 287.709903][ T31] ? __pfx_netlink_sendmsg+0x10/0x10 [ 287.715247][ T31] sock_sendmsg_nosec+0x13a/0x180 [ 287.720419][ T31] ____sys_sendmsg+0x54e/0x850 [ 287.725248][ T31] ? __pfx_____sys_sendmsg+0x10/0x10 [ 287.730672][ T31] ? import_iovec+0x73/0xa0 [ 287.735222][ T31] ___sys_sendmsg+0x2a5/0x360 [ 287.740267][ T31] ? __pfx____sys_sendmsg+0x10/0x10 [ 287.745513][ T31] ? lockdep_hardirqs_on+0x7a/0x110 [ 287.750896][ T31] __x64_sys_sendmsg+0x1b1/0x290 [ 287.755888][ T31] ? _raw_spin_unlock_irq+0x2e/0x50 [ 287.761254][ T31] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 287.766835][ T31] ? do_user_addr_fault+0xc4a/0x1340 [ 287.772193][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.778398][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.784630][ T31] do_syscall_64+0x174/0x580 [ 287.789428][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.795544][ T31] ? clear_bhb_loop+0x40/0x90 [ 287.800373][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.806402][ T31] RIP: 0033:0x7fdac241e7b9 [ 287.810838][ T31] RSP: 002b:00007fff0e0b83a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 287.819350][ T31] RAX: ffffffffffffffda RBX: 0000200000000300 RCX: 00007fdac241e7b9 [ 287.827397][ T31] RDX: 0000000004000080 RSI: 0000200000000100 RDI: 0000000000000003 [ 287.835410][ T31] RBP: 0000000000000000 R08: 0000000000000009 R09: 0000000000000009 [ 287.843566][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 287.851639][ T31] R13: 00007fdac24b61e0 R14: 00007fff0e0b83d0 R15: 00007fff0e0b83c0 [ 287.860023][ T31] [ 287.863128][ T31] INFO: task syz-executor353:5667 blocked for more than 144 seconds. [ 287.871347][ T31] Not tainted syzkaller #0 [ 287.876373][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.885110][ T31] task:syz-executor353 state:D stack:27784 pid:5667 tgid:5667 ppid:5651 task_flags:0x400140 flags:0x00080002 [ 287.897147][ T31] Call Trace: [ 287.900464][ T31] [ 287.903414][ T31] __schedule+0x17d9/0x56c0 [ 287.908008][ T31] ? __lock_acquire+0x683/0x2cf0 [ 287.913003][ T31] ? __lock_acquire+0x683/0x2cf0 [ 287.918050][ T31] ? stack_depot_save_flags+0x33/0x800 [ 287.923569][ T31] ? __pfx___schedule+0x10/0x10 [ 287.928541][ T31] ? schedule+0x90/0x2b0 [ 287.932843][ T31] schedule+0x164/0x2b0 [ 287.937122][ T31] schedule_preempt_disabled+0x13/0x30 [ 287.942709][ T31] __mutex_lock+0x7bf/0x1550 [ 287.947439][ T31] ? __mutex_lock+0x5d4/0x1550 [ 287.952350][ T31] ? nfsd_nl_threads_set_doit+0x2b9/0xc30 [ 287.958344][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 287.963446][ T31] ? net_generic+0x1e/0x240 [ 287.968133][ T31] ? net_generic+0x1e/0x240 [ 287.972708][ T31] nfsd_nl_threads_set_doit+0x2b9/0xc30 [ 287.978587][ T31] genl_family_rcv_msg_doit+0x233/0x340 [ 287.984287][ T31] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 287.990535][ T31] ? bpf_lsm_capable+0x9/0x20 [ 287.995290][ T31] ? security_capable+0x7e/0x2c0 [ 288.000361][ T31] genl_rcv_msg+0x614/0x7a0 [ 288.004972][ T31] ? __pfx_genl_rcv_msg+0x10/0x10 [ 288.010153][ T31] ? __pfx_nfsd_nl_threads_set_doit+0x10/0x10 [ 288.016451][ T31] netlink_rcv_skb+0x226/0x4a0 [ 288.021257][ T31] ? __pfx_genl_rcv_msg+0x10/0x10 [ 288.026465][ T31] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 288.031824][ T31] ? down_read+0x2be/0x330 [ 288.036360][ T31] genl_rcv+0x28/0x40 [ 288.040402][ T31] netlink_unicast+0x7bb/0x940 [ 288.045210][ T31] netlink_sendmsg+0x813/0xb40 [ 288.050646][ T31] ? __pfx_netlink_sendmsg+0x10/0x10 [ 288.055990][ T31] ? ktime_get+0x45/0x220 [ 288.060460][ T31] ? aa_sock_msg_perm+0xf1/0x1b0 [ 288.065539][ T31] ? __pfx_netlink_sendmsg+0x10/0x10 [ 288.070944][ T31] sock_sendmsg_nosec+0x13a/0x180 [ 288.076292][ T31] ____sys_sendmsg+0x54e/0x850 [ 288.081112][ T31] ? __pfx_____sys_sendmsg+0x10/0x10 [ 288.086509][ T31] ? import_iovec+0x73/0xa0 [ 288.091060][ T31] ___sys_sendmsg+0x2a5/0x360 [ 288.095852][ T31] ? __lock_acquire+0x683/0x2cf0 [ 288.100943][ T31] ? __pfx____sys_sendmsg+0x10/0x10 [ 288.107024][ T31] ? lockdep_hardirqs_on+0x7a/0x110 [ 288.112316][ T31] __x64_sys_sendmsg+0x1b1/0x290 [ 288.117498][ T31] ? _raw_spin_unlock_irq+0x2e/0x50 [ 288.122773][ T31] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 288.128363][ T31] ? do_user_addr_fault+0xc4a/0x1340 [ 288.134727][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.140952][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.147527][ T31] do_syscall_64+0x174/0x580 [ 288.152524][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.159267][ T31] ? clear_bhb_loop+0x40/0x90 [ 288.164530][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.170791][ T31] RIP: 0033:0x7fdac241e7b9 [ 288.175343][ T31] RSP: 002b:00007fff0e0b83a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 288.184165][ T31] RAX: ffffffffffffffda RBX: 0000200000000300 RCX: 00007fdac241e7b9 [ 288.192597][ T31] RDX: 0000000004000080 RSI: 0000200000000100 RDI: 0000000000000003 [ 288.200677][ T31] RBP: 0000000000000000 R08: 0000000000000009 R09: 0000000000000009 [ 288.208776][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000001b469 [ 288.216918][ T31] R13: 00007fff0e0b83bc R14: 00007fff0e0b83d0 R15: 00007fff0e0b83c0 [ 288.224976][ T31] [ 288.228156][ T31] [ 288.228156][ T31] Showing all locks held in the system: [ 288.236008][ T31] 1 lock held by khungtaskd/31: [ 288.241291][ T31] #0: ffffffff8eb59c60 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 288.251322][ T31] 2 locks held by kworker/u8:9/3379: [ 288.256795][ T31] #0: ffff88801b06c140 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0 [ 288.269226][ T31] #1: ffffc9000de2fc40 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0 [ 288.282692][ T31] 2 locks held by getty/5382: [ 288.287852][ T31] #0: ffff888035ed90a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 288.297869][ T31] #1: ffffc9000322b2e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360 [ 288.308553][ T31] 2 locks held by syz-executor353/5655: [ 288.314413][ T31] #0: ffffffff9009e468 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 288.322946][ T31] #1: ffffffff8ee8e620 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_threads_set_doit+0x2b9/0xc30 [ 288.334575][ T31] 2 locks held by syz-executor353/5657: [ 288.340237][ T31] #0: ffffffff9009e468 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 288.348566][ T31] #1: ffffffff8ee8e620 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_threads_set_doit+0x2b9/0xc30 [ 288.359174][ T31] 2 locks held by syz-executor353/5659: [ 288.364769][ T31] #0: ffffffff9009e468 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 288.373210][ T31] #1: ffffffff8ee8e620 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_threads_set_doit+0x2b9/0xc30 [ 288.383348][ T31] 2 locks held by syz-executor353/5660: [ 288.389007][ T31] #0: ffffffff9009e468 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 288.397346][ T31] #1: ffffffff8ee8e620 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_threads_set_doit+0x2b9/0xc30 [ 288.408280][ T31] 2 locks held by syz-executor353/5667: [ 288.413882][ T31] #0: ffffffff9009e468 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 288.422441][ T31] #1: ffffffff8ee8e620 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_threads_set_doit+0x2b9/0xc30 [ 288.432877][ T31] [ 288.435242][ T31] ============================================= [ 288.435242][ T31] [ 288.443764][ T31] NMI backtrace for cpu 1 [ 288.443792][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 288.443813][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 288.443824][ T31] Call Trace: [ 288.443831][ T31] [ 288.443838][ T31] dump_stack_lvl+0xe8/0x150 [ 288.443875][ T31] nmi_cpu_backtrace+0x274/0x2d0 [ 288.443909][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 288.443943][ T31] nmi_trigger_cpumask_backtrace+0x17a/0x380 [ 288.443979][ T31] sys_info+0x135/0x170 [ 288.444009][ T31] watchdog+0xfd7/0x1030 [ 288.444043][ T31] ? watchdog+0x1c7/0x1030 [ 288.444077][ T31] kthread+0x388/0x470 [ 288.444109][ T31] ? __pfx_watchdog+0x10/0x10 [ 288.444134][ T31] ? __pfx_kthread+0x10/0x10 [ 288.444168][ T31] ret_from_fork+0x514/0xb70 [ 288.444213][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 288.444245][ T31] ? __switch_to+0xc89/0x1420 [ 288.444276][ T31] ? __pfx_kthread+0x10/0x10 [ 288.444309][ T31] ret_from_fork_asm+0x1a/0x30 [ 288.444347][ T31] [ 288.444355][ T31] Sending NMI from CPU 1 to CPUs 0: [ 288.557791][ C0] NMI backtrace for cpu 0 [ 288.557818][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 288.557838][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 288.557849][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 288.557879][ C0] Code: 3c 7e 02 e9 93 06 03 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d d3 de 17 00 fb f4 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 288.557894][ C0] RSP: 0018:ffffffff8e807de0 EFLAGS: 00000242 [ 288.557911][ C0] RAX: 00000000000d6c01 RBX: ffffffff819b533c RCX: 0000000080000001 [ 288.557924][ C0] RDX: 0000000000000001 RSI: ffffffff8e22e488 RDI: ffffffff8c4bdd80 [ 288.557937][ C0] RBP: ffffffff8e807eb8 R08: ffff8880b86338db R09: 1ffff110170c671b [ 288.557950][ C0] R10: dffffc0000000000 R11: ffffed10170c671c R12: 0000000000000000 [ 288.557963][ C0] R13: 1ffffffff1d11de8 R14: 1ffffffff1d00fc4 R15: dffffc0000000000 [ 288.557977][ C0] FS: 0000000000000000(0000) GS:ffff888124f4d000(0000) knlGS:0000000000000000 [ 288.557992][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 288.558004][ C0] CR2: 00005637e7ab50c8 CR3: 000000000e946000 CR4: 00000000003526f0 [ 288.558020][ C0] Call Trace: [ 288.558029][ C0] [ 288.558036][ C0] default_idle+0x9/0x20 [ 288.558061][ C0] default_idle_call+0x72/0xb0 [ 288.558087][ C0] do_idle+0x1cc/0x540 [ 288.558115][ C0] ? __pfx_do_idle+0x10/0x10 [ 288.558145][ C0] cpu_startup_entry+0x43/0x60 [ 288.558170][ C0] rest_init+0x2de/0x300 [ 288.558197][ C0] start_kernel+0x392/0x3e0 [ 288.558242][ C0] x86_64_start_reservations+0x24/0x30 [ 288.558265][ C0] x86_64_start_kernel+0x137/0x1b0 [ 288.558287][ C0] common_startup_64+0x13e/0x157 [ 288.558318][ C0] [ 288.558781][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 288.558829][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 288.558897][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 288.558931][ T31] Call Trace: [ 288.558955][ T31] [ 288.558978][ T31] vpanic+0x56c/0xa60 [ 288.559244][ T31] ? __pfx_vpanic+0x10/0x10 [ 288.559360][ T31] ? __down_trylock_console_sem+0x6b/0x110 [ 288.559451][ T31] panic+0xc5/0xd0 [ 288.559543][ T31] ? __pfx_panic+0x10/0x10 [ 288.559643][ T31] ? wq_watchdog_touch+0xf9/0x160 [ 288.559706][ T31] ? nmi_trigger_cpumask_backtrace+0x247/0x380 [ 288.559818][ T31] watchdog+0x1030/0x1030 [ 288.559946][ T31] ? watchdog+0x1c7/0x1030 [ 288.560065][ T31] kthread+0x388/0x470 [ 288.560167][ T31] ? __pfx_watchdog+0x10/0x10 [ 288.560262][ T31] ? __pfx_kthread+0x10/0x10 [ 288.560362][ T31] ret_from_fork+0x514/0xb70 [ 288.560465][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 288.560569][ T31] ? __switch_to+0xc89/0x1420 [ 288.560661][ T31] ? __pfx_kthread+0x10/0x10 [ 288.560766][ T31] ret_from_fork_asm+0x1a/0x30 [ 288.560869][ T31] [ 288.851306][ T31] Kernel Offset: disabled [ 288.855653][ T31] Rebooting in 86400 seconds..