./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor445566890 <...> Warning: Permanently added '10.128.0.73' (ED25519) to the list of known hosts. execve("./syz-executor445566890", ["./syz-executor445566890"], 0x7ffc511162e0 /* 10 vars */) = 0 brk(NULL) = 0x55558085b000 brk(0x55558085bd00) = 0x55558085bd00 arch_prctl(ARCH_SET_FS, 0x55558085b380) = 0 set_tid_address(0x55558085b650) = 5845 set_robust_list(0x55558085b660, 24) = 0 rseq(0x55558085bca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor445566890", 4096) = 27 getrandom("\xc3\x10\xd0\xef\xd6\xe9\x49\x04", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558085bd00 brk(0x55558087cd00) = 0x55558087cd00 brk(0x55558087d000) = 0x55558087d000 mprotect(0x7f9eeac3d000, 16384, PROT_READ) = 0 mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000 mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000 mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5847 attached , child_tidptr=0x55558085b650) = 5847 [pid 5847] set_robust_list(0x55558085b660, 24) = 0 [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5847] setpgid(0, 0) = 0 [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5847] write(3, "1000", 4) = 4 [pid 5847] close(3) = 0 [pid 5847] write(1, "executing program\n", 18executing program ) = 18 [pid 5847] memfd_create("syzkaller", 0) = 3 [pid 5847] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9ee2600000 [pid 5847] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216 [pid 5847] munmap(0x7f9ee2600000, 138412032) = 0 [pid 5847] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5847] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5847] close(3) = 0 [pid 5847] close(4) = 0 [pid 5847] mkdir("./bus", 0777) = 0 [pid 5847] mount("/dev/loop0", "./bus", "jfs", MS_NODEV|MS_I_VERSION|MS_LAZYTIME, "") = 0 [ 240.243275][ T5847] loop0: detected capacity change from 0 to 32768 [pid 5847] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3 [pid 5847] chdir("./bus") = 0 [pid 5847] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5847] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 [pid 5845] kill(-5847, SIGKILL) = 0 [pid 5845] kill(5847, SIGKILL) = 0 [pid 5845] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5845] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5845] getdents64(3, 0x55558085c6f0 /* 2 entries */, 32768) = 48 [pid 5845] getdents64(3, 0x55558085c6f0 /* 0 entries */, 32768) = 0 [pid 5845] close(3) = 0 [ 429.912739][ T30] INFO: task kworker/u8:8:3467 blocked for more than 143 seconds. [ 429.920738][ T30] Not tainted 6.14.0-rc5-syzkaller #0 [ 429.927135][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 429.936648][ T30] task:kworker/u8:8 state:D stack:19800 pid:3467 tgid:3467 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 429.948981][ T30] Workqueue: writeback wb_workfn (flush-7:0) [ 429.955372][ T30] Call Trace: [ 429.958688][ T30] [ 429.961822][ T30] __schedule+0x18bc/0x4c40 [ 429.966904][ T30] ? __pfx___schedule+0x10/0x10 [ 429.971800][ T30] ? __blk_flush_plug+0x449/0x500 [ 429.977199][ T30] ? __pfx_lock_release+0x10/0x10 [ 429.982282][ T30] ? kthread_data+0x52/0xd0 [ 429.987184][ T30] ? schedule+0x90/0x320 [ 429.991465][ T30] ? wq_worker_sleeping+0x66/0x240 [ 429.997106][ T30] ? schedule+0x90/0x320 [ 430.001397][ T30] schedule+0x14b/0x320 [ 430.005985][ T30] schedule_preempt_disabled+0x13/0x30 [ 430.011485][ T30] __mutex_lock+0x817/0x1010 [ 430.016490][ T30] ? __mutex_lock+0x602/0x1010 [ 430.021303][ T30] ? jfs_commit_inode+0x24a/0x590 [ 430.026867][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 430.031955][ T30] jfs_commit_inode+0x24a/0x590 [ 430.037246][ T30] ? __pfx_jfs_commit_inode+0x10/0x10 [ 430.043497][ T30] ? do_raw_spin_unlock+0x13c/0x8b0 [ 430.048743][ T30] jfs_write_inode+0x143/0x220 [ 430.054047][ T30] __writeback_single_inode+0x708/0x10d0 [ 430.059752][ T30] writeback_sb_inodes+0x820/0x1360 [ 430.065363][ T30] ? mark_lock+0x2ae/0x360 [ 430.069866][ T30] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 430.076980][ T30] ? __pfx___up_read+0x10/0x10 [ 430.081846][ T30] ? do_raw_spin_lock+0x14f/0x370 [ 430.087649][ T30] __writeback_inodes_wb+0x11b/0x260 [ 430.093349][ T30] wb_writeback+0x427/0xb80 [ 430.097916][ T30] ? queue_io+0x351/0x5a0 [ 430.102281][ T30] ? __pfx_wb_writeback+0x10/0x10 [ 430.107946][ T30] wb_workfn+0xb94/0x1080 [ 430.113695][ T30] ? __pfx_wb_workfn+0x10/0x10 [ 430.118539][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 430.124841][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 430.131230][ T30] ? process_scheduled_works+0x9c6/0x18e0 [ 430.137643][ T30] process_scheduled_works+0xabe/0x18e0 [ 430.143581][ T30] ? __pfx_process_scheduled_works+0x10/0x10 [ 430.149630][ T30] ? assign_work+0x364/0x3d0 [ 430.155314][ T30] worker_thread+0x870/0xd30 [ 430.159974][ T30] ? __kthread_parkme+0x169/0x1d0 [ 430.165448][ T30] ? __pfx_worker_thread+0x10/0x10 [ 430.170603][ T30] kthread+0x7a9/0x920 [ 430.175160][ T30] ? __pfx_kthread+0x10/0x10 [ 430.179805][ T30] ? __pfx_worker_thread+0x10/0x10 [ 430.185353][ T30] ? __pfx_kthread+0x10/0x10 [ 430.189990][ T30] ? __pfx_kthread+0x10/0x10 [ 430.195230][ T30] ? __pfx_kthread+0x10/0x10 [ 430.199878][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.205545][ T30] ? lockdep_hardirqs_on+0x99/0x150 [ 430.210789][ T30] ? __pfx_kthread+0x10/0x10 [ 430.215908][ T30] ret_from_fork+0x4b/0x80 [ 430.220377][ T30] ? __pfx_kthread+0x10/0x10 [ 430.225465][ T30] ret_from_fork_asm+0x1a/0x30 [ 430.230288][ T30] [ 430.233695][ T30] [ 430.233695][ T30] Showing all locks held in the system: [ 430.241452][ T30] 1 lock held by khungtaskd/30: [ 430.247248][ T30] #0: ffffffff8eb38fa0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0 [ 430.257898][ T30] 4 locks held by kworker/u8:8/3467: [ 430.264105][ T30] #0: ffff888020a83148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x98b/0x18e0 [ 430.275895][ T30] #1: ffffc9000cea7c60 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9c6/0x18e0 [ 430.288904][ T30] #2: ffff88807e4dc0e0 (&type->s_umount_key#43){.+.+}-{4:4}, at: super_trylock_shared+0x22/0xf0 [ 430.299967][ T30] #3: ffff888071f8afe0 (&jfs_ip->commit_mutex){+.+.}-{4:4}, at: jfs_commit_inode+0x24a/0x590 [ 430.310899][ T30] 2 locks held by getty/5586: [ 430.315977][ T30] #0: ffff888035b5a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 430.326135][ T30] #1: ffffc90002fde2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x616/0x1770 [ 430.336816][ T30] 4 locks held by syz-executor445/5847: [ 430.342740][ T30] [ 430.345097][ T30] ============================================= [ 430.345097][ T30] [ 430.354123][ T30] NMI backtrace for cpu 0 [ 430.354146][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.14.0-rc5-syzkaller #0 [ 430.354169][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 430.354181][ T30] Call Trace: [ 430.354189][ T30] [ 430.354197][ T30] dump_stack_lvl+0x241/0x360 [ 430.354227][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 430.354249][ T30] ? __pfx__printk+0x10/0x10 [ 430.354292][ T30] nmi_cpu_backtrace+0x49c/0x4d0 [ 430.354321][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 430.354343][ T30] ? _printk+0xd5/0x120 [ 430.354372][ T30] ? __pfx__printk+0x10/0x10 [ 430.354402][ T30] ? __wake_up_klogd+0xcc/0x110 [ 430.354428][ T30] ? __pfx__printk+0x10/0x10 [ 430.354460][ T30] ? __rcu_read_unlock+0xa1/0x110 [ 430.354488][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 430.354514][ T30] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 430.354541][ T30] watchdog+0x1058/0x10a0 [ 430.354571][ T30] ? watchdog+0x1ea/0x10a0 [ 430.354604][ T30] ? __pfx_watchdog+0x10/0x10 [ 430.354632][ T30] kthread+0x7a9/0x920 [ 430.354660][ T30] ? __pfx_kthread+0x10/0x10 [ 430.354691][ T30] ? __pfx_watchdog+0x10/0x10 [ 430.354718][ T30] ? __pfx_kthread+0x10/0x10 [ 430.354745][ T30] ? __pfx_kthread+0x10/0x10 [ 430.354777][ T30] ? __pfx_kthread+0x10/0x10 [ 430.354804][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.354828][ T30] ? lockdep_hardirqs_on+0x99/0x150 [ 430.354854][ T30] ? __pfx_kthread+0x10/0x10 [ 430.354884][ T30] ret_from_fork+0x4b/0x80 [ 430.354908][ T30] ? __pfx_kthread+0x10/0x10 [ 430.354937][ T30] ret_from_fork_asm+0x1a/0x30 [ 430.354974][ T30] [ 430.354982][ T30] Sending NMI from CPU 0 to CPUs 1: [ 430.522808][ C1] NMI backtrace for cpu 1 [ 430.522823][ C1] CPU: 1 UID: 0 PID: 5847 Comm: syz-executor445 Not tainted 6.14.0-rc5-syzkaller #0 [ 430.522841][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 430.522852][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x37/0x70 [ 430.522881][ C1] Code: 00 d5 03 00 65 8b 15 30 16 42 7e 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75 35 83 b9 2c 16 00 00 00 74 2c 8b 91 08 16 00 00 <83> fa 02 75 21 48 8b 91 10 16 00 00 48 8b 32 48 8d 7e 01 8b 89 0c [ 430.522894][ C1] RSP: 0018:ffffc90004007498 EFLAGS: 00000246 [ 430.522910][ C1] RAX: ffffffff835706c2 RBX: ffff888074199000 RCX: ffff88807e8d9e00 [ 430.522923][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ff [ 430.522932][ C1] RBP: ffffc90004007690 R08: ffffffff83570694 R09: 0000000000000000 [ 430.522944][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100e833200 [ 430.522954][ C1] R13: dffffc0000000000 R14: ffff888071f8b248 R15: 0000000000000000 [ 430.522966][ C1] FS: 000055558085b380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 430.522980][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 430.522991][ C1] CR2: 0000557c1b73a600 CR3: 000000002b4b4000 CR4: 00000000003526f0 [ 430.523006][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 430.523015][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 430.523025][ C1] Call Trace: [ 430.523033][ C1] [ 430.523039][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 430.523059][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 430.523084][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 430.523102][ C1] ? nmi_handle+0x2a/0x5a0 [ 430.523133][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 430.523153][ C1] ? nmi_handle+0x14f/0x5a0 [ 430.523176][ C1] ? nmi_handle+0x2a/0x5a0 [ 430.523200][ C1] ? __sanitizer_cov_trace_pc+0x37/0x70 [ 430.523221][ C1] ? default_do_nmi+0x63/0x160 [ 430.523238][ C1] ? exc_nmi+0x123/0x1f0 [ 430.523254][ C1] ? end_repeat_nmi+0xf/0x53 [ 430.523288][ C1] ? dtSplitRoot+0x8a4/0x18e0 [ 430.523310][ C1] ? dtSplitRoot+0x8d2/0x18e0 [ 430.523332][ C1] ? __sanitizer_cov_trace_pc+0x37/0x70 [ 430.523354][ C1] ? __sanitizer_cov_trace_pc+0x37/0x70 [ 430.523376][ C1] ? __sanitizer_cov_trace_pc+0x37/0x70 [ 430.523398][ C1] [ 430.523403][ C1] [ 430.523408][ C1] dtSplitRoot+0x8d2/0x18e0 [ 430.523443][ C1] ? __pfx_dtSplitRoot+0x10/0x10 [ 430.523465][ C1] ? __pfx_dbAlloc+0x10/0x10 [ 430.523484][ C1] ? __kasan_kmalloc+0x98/0xb0 [ 430.523508][ C1] ? __kmalloc_cache_noprof+0x243/0x390 [ 430.523524][ C1] ? dtInsert+0x85a/0x6d10 [ 430.523547][ C1] dtInsert+0x12df/0x6d10 [ 430.523584][ C1] ? __pfx_dtInsert+0x10/0x10 [ 430.523606][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 430.523629][ C1] ? txLock+0x2b3/0x1cf0 [ 430.523645][ C1] ? __pfx_lock_release+0x10/0x10 [ 430.523667][ C1] ? do_raw_spin_lock+0x14f/0x370 [ 430.523690][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 430.523740][ C1] ? dtInitRoot+0x234/0x6a0 [ 430.523762][ C1] jfs_mkdir+0x7fb/0xba0 [ 430.523789][ C1] ? __pfx_jfs_mkdir+0x10/0x10 [ 430.523829][ C1] ? bpf_lsm_inode_mkdir+0x9/0x10 [ 430.523845][ C1] ? security_inode_mkdir+0xbe/0x340 [ 430.523869][ C1] vfs_mkdir+0x2f9/0x4f0 [ 430.523893][ C1] do_mkdirat+0x264/0x3a0 [ 430.523913][ C1] ? __check_object_size+0x47a/0x730 [ 430.523939][ C1] ? __pfx_do_mkdirat+0x10/0x10 [ 430.523959][ C1] ? strncpy_from_user+0x146/0x270 [ 430.523983][ C1] ? getname_flags+0x1e3/0x540 [ 430.524000][ C1] __x64_sys_mkdir+0x6c/0x80 [ 430.524021][ C1] do_syscall_64+0xf3/0x230 [ 430.524045][ C1] ? clear_bhb_loop+0x35/0x90 [ 430.524068][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.524095][ C1] RIP: 0033:0x7f9eeabc2b17 [ 430.524113][ C1] Code: ff ff 77 07 31 c0 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 430.524126][ C1] RSP: 002b:00007ffe611d7348 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 430.524141][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9eeabc2b17 [ 430.524152][ C1] RDX: 0000000000004800 RSI: 00000000000001ff RDI: 00004000000002c0 [ 430.524162][ C1] RBP: 00004000000002c0 R08: 0000000000000000 R09: 0000000000000000 [ 430.524172][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 430.524181][ C1] R13: 00007ffe611d73e0 R14: 0000000000000000 R15: 0000000000000000 [ 430.524198][ C1] [ 430.524206][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.397 msecs [ 430.524926][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 430.976335][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.14.0-rc5-syzkaller #0 [ 430.985103][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 430.995160][ T30] Call Trace: [ 430.998453][ T30] [ 431.001389][ T30] dump_stack_lvl+0x241/0x360 [ 431.006074][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 431.011273][ T30] ? __pfx__printk+0x10/0x10 [ 431.015876][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 431.021873][ T30] ? vscnprintf+0x5d/0x90 [ 431.026214][ T30] panic+0x349/0x880 [ 431.030175][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 431.036341][ T30] ? __pfx_panic+0x10/0x10 [ 431.040775][ T30] ? preempt_schedule_thunk+0x1a/0x30 [ 431.046158][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 431.052320][ T30] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320 [ 431.058485][ T30] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320 [ 431.064649][ T30] watchdog+0x1097/0x10a0 [ 431.068998][ T30] ? watchdog+0x1ea/0x10a0 [ 431.073433][ T30] ? __pfx_watchdog+0x10/0x10 [ 431.078122][ T30] kthread+0x7a9/0x920 [ 431.082205][ T30] ? __pfx_kthread+0x10/0x10 [ 431.086812][ T30] ? __pfx_watchdog+0x10/0x10 [ 431.091505][ T30] ? __pfx_kthread+0x10/0x10 [ 431.096109][ T30] ? __pfx_kthread+0x10/0x10 [ 431.100712][ T30] ? __pfx_kthread+0x10/0x10 [ 431.105311][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 431.110516][ T30] ? lockdep_hardirqs_on+0x99/0x150 [ 431.115727][ T30] ? __pfx_kthread+0x10/0x10 [ 431.120329][ T30] ret_from_fork+0x4b/0x80 [ 431.124756][ T30] ? __pfx_kthread+0x10/0x10 [ 431.129367][ T30] ret_from_fork_asm+0x1a/0x30 [ 431.134145][ T30] [ 431.137317][ T30] Kernel Offset: disabled [ 431.141640][ T30] Rebooting in 86400 seconds..