./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2529263216 <...> Warning: Permanently added '10.128.0.75' (ED25519) to the list of known hosts. execve("./syz-executor2529263216", ["./syz-executor2529263216"], 0x7ffe3eebfc90 /* 10 vars */) = 0 brk(NULL) = 0x555565d24000 brk(0x555565d24d00) = 0x555565d24d00 arch_prctl(ARCH_SET_FS, 0x555565d24380) = 0 set_tid_address(0x555565d24650) = 5830 set_robust_list(0x555565d24660, 24) = 0 rseq(0x555565d24ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2529263216", 4096) = 28 getrandom("\x9e\x41\xbe\x36\x9b\x8e\x63\xdc", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555565d24d00 brk(0x555565d45d00) = 0x555565d45d00 brk(0x555565d46000) = 0x555565d46000 mprotect(0x7f79c581f000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 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 5831 attached [pid 5831] set_robust_list(0x555565d24660, 24) = 0 [pid 5831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x555565d24650) = 5831 [pid 5831] setpgid(0, 0) = 0 [pid 5831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5831] write(3, "1000", 4) = 4 [pid 5831] close(3) = 0 executing program [pid 5831] write(1, "executing program\n", 18) = 18 [pid 5831] memfd_create("syzkaller", 0) = 3 [pid 5831] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f79bd200000 [pid 5831] 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 5831] munmap(0x7f79bd200000, 138412032) = 0 [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5831] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5831] close(3) = 0 [pid 5831] close(4) = 0 [pid 5831] mkdir("./file2", 0777) = 0 [ 103.609134][ T5831] loop0: detected capacity change from 0 to 32768 [ 103.636342][ T5831] bcachefs (/dev/loop0): error reading default superblock: checksum error, type none: got should be [ 103.692297][ T5831] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,version_upgrade=none [ 103.707121][ T5831] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 103.715421][ T5831] bcachefs (loop0): insufficient writeable journal devices available: have 0, need 1 [ 103.715421][ T5831] rw journal devs: [ 103.742647][ T5831] bcachefs (loop0): accounting_read... done [ 103.749959][ T5831] bcachefs (loop0): alloc_read... done [ 103.755650][ T5831] bcachefs (loop0): stripes_read... done [ 103.761579][ T5831] bcachefs (loop0): snapshots_read... done [ 103.769804][ T5831] bcachefs (loop0): journal_replay... done [ 103.775868][ T5831] bcachefs (loop0): resume_logged_ops... done [ 103.782135][ T5831] bcachefs (loop0): delete_dead_inodes... done [ 103.788896][ T5831] bcachefs (loop0): going read-write [pid 5831] mount("/dev/loop0", "./file2", "bcachefs", MS_STRICTATIME, "errors=continue,errors=fix_safe,journal_transaction_names,version_upgrade=none,smackfshat=*,obj_type"...) = 0 [pid 5831] openat(AT_FDCWD, "./file2", O_RDONLY|O_DIRECTORY) = 3 [pid 5831] chdir("./file2") = 0 [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5831] ioctl(4, LOOP_CLR_FD) = 0 [pid 5831] close(4) = 0 [ 103.799621][ T5840] bcachefs (loop0 inum 4099 offset 0): __bch2_write(): move error: insufficient_devices [ 103.800650][ T5831] bcachefs (loop0): done starting filesystem [ 103.812488][ T5840] bcachefs (loop0 inum 536870913 offset 0): __bch2_write(): move error: insufficient_devices [ 103.888715][ T29] audit: type=1800 audit(1736457230.873:2): pid=5831 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor252" name="file2" dev="loop0" ino=536870913 res=0 errno=0 [pid 5831] openat(AT_FDCWD, "./file2", O_RDONLY|O_TRUNC|O_NONBLOCK|O_DIRECT [pid 5830] kill(-5831, SIGKILL) = 0 [pid 5830] kill(5831, SIGKILL) = 0 [pid 5830] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5830] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5830] getdents64(3, 0x555565d256f0 /* 2 entries */, 32768) = 48 [pid 5830] getdents64(3, 0x555565d256f0 /* 0 entries */, 32768) = 0 [pid 5830] close(3) = 0 [ 134.471780][ T5831] Allocator stuck? Waited for 30 seconds [ 134.471802][ T5831] Allocator debug: [ 134.471811][ T5831] capacity1536 [ 134.471819][ T5831] reserved 31232 [ 134.471827][ T5831] hidden 0 [ 134.471835][ T5831] btree 0 [ 134.471843][ T5831] data 0 [ 134.471851][ T5831] cached 0 [ 134.471859][ T5831] reserved 0 [ 134.471867][ T5831] online_reserved 768 [ 134.471876][ T5831] nr_inodes 0 [ 134.471884][ T5831] [ 134.471891][ T5831] freelist_wait waiting [ 134.471899][ T5831] open buckets allocated1 [ 134.471907][ T5831] open buckets total 1024 [ 134.471915][ T5831] open_buckets_wait empty [ 134.471924][ T5831] open_buckets_btree 0 [ 134.471932][ T5831] open_buckets_user 0 [ 134.471940][ T5831] btree reserve cache 0 [ 134.471954][ T5831] [ 134.471961][ T5831] Dev 0: [ 134.471969][ T5831] buckets sectors fragmented [ 134.471978][ T5831] free 0 0 0 [ 134.471988][ T5831] sb 0 0 0 [ 134.471997][ T5831] journal 0 0 0 [ 134.472006][ T5831] btree 0 0 0 [ 134.472016][ T5831] user 0 0 0 [ 134.472025][ T5831] cached 0 0 0 [ 134.472034][ T5831] parity 0 0 0 [ 134.472044][ T5831] stripe 0 0 0 [ 134.472053][ T5831] need_gc_gens 0 0 0 [ 134.472062][ T5831] need_discard 0 0 0 [ 134.472072][ T5831] unstriped 0 0 0 [ 134.472081][ T5831] capacity 128 [ 134.472093][ T5831] [ 134.472101][ T5831] reserves: [ 134.472109][ T5831] stripe 60 [ 134.472117][ T5831] normal 58 [ 134.472125][ T5831] copygc 56 [ 134.472133][ T5831] btree 28 [ 134.472141][ T5831] btree_copygc 0 [ 134.472150][ T5831] reclaim 0 [ 134.472165][ T5831] interior_updates 0 [ 134.472173][ T5831] [ 134.472180][ T5831] open buckets 0 [ 134.472188][ T5831] buckets to invalidate 0 [ 134.472197][ T5831] [ 134.472204][ T5831] Copygc debug: [ 134.472212][ T5831] running: 0 [ 134.472220][ T5831] copygc_wait:0 [ 134.472227][ T5831] copygc_wait_at:0 [ 134.472235][ T5831] Currently waiting for:0 B [ 134.472244][ T5831] Currently waiting since:640 KiB [ 134.472252][ T5831] Currently calculated wait:0 B [ 134.472261][ T5831] [ 134.472268][ T5831] Journal debug: [ 134.472276][ T5831] flags: replay_done,running,need_flush_write [ 134.472285][ T5831] dirty journal entries: 0/32768 [ 134.472294][ T5831] seq: 10 [ 134.472302][ T5831] seq_ondisk: 10 [ 134.472310][ T5831] last_seq: 11 [ 134.472322][ T5831] last_seq_ondisk: 11 [ 134.472330][ T5831] flushed_seq_ondisk: 10 [ 134.472338][ T5831] watermark: stripe [ 134.472347][ T5831] each entry reserved: 321 [ 134.472355][ T5831] nr flush writes: 0 [ 134.472363][ T5831] nr noflush writes: 0 [ 134.472372][ T5831] average write size: 0 B [ 134.472380][ T5831] nr direct reclaim: 0 [ 134.472388][ T5831] nr background reclaim: 0 [ 134.472396][ T5831] reclaim kicked: 0 [ 134.472405][ T5831] reclaim runs in: 0 ms [ 134.472415][ T5831] blocked: 0 [ 134.472423][ T5831] current entry sectors: 0 [ 134.472432][ T5831] current entry error: insufficient_devices [ 134.472440][ T5831] current entry: closed [ 134.472449][ T5831] unwritten entries: [ 134.472457][ T5831] last buf closed [ 134.472464][ T5831] space: [ 134.472472][ T5831] discarded 0:0 [ 134.472480][ T5831] clean ondisk 0:0 [ 134.472488][ T5831] clean 0:0 [ 134.472497][ T5831] total 0:0 [ 134.472505][ T5831] [ 286.782061][ T30] INFO: task syz-executor252:5831 blocked for more than 143 seconds. [ 286.790634][ T30] Not tainted 6.13.0-rc6-syzkaller-00051-geea6e4b4dfb8 #0 [ 286.798365][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.807178][ T30] task:syz-executor252 state:D stack:19248 pid:5831 tgid:5831 ppid:5830 flags:0x00004006 [ 286.817492][ T30] Call Trace: [ 286.820882][ T30] [ 286.823872][ T30] __schedule+0x17fb/0x4be0 [ 286.828520][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.834616][ T30] ? __pfx___schedule+0x10/0x10 [ 286.839523][ T30] ? __pfx_lock_release+0x10/0x10 [ 286.844642][ T30] ? bch2_print_allocator_stuck+0x165/0xcb0 [ 286.850639][ T30] ? bch2_print_allocator_stuck+0xc24/0xcb0 [ 286.856589][ T30] ? schedule+0x90/0x320 [ 286.860923][ T30] schedule+0x14b/0x320 [ 286.865171][ T30] __closure_sync+0x259/0x2f0 [ 286.869924][ T30] ? __closure_sync+0x149/0x2f0 [ 286.874851][ T30] ? __pfx___closure_sync+0x10/0x10 [ 286.880111][ T30] ? __bch2_wait_on_allocator+0x1d6/0x250 [ 286.886267][ T30] bch2_btree_update_start+0x11a2/0x14e0 [ 286.892014][ T30] ? bch2_btree_split_leaf+0x123/0x840 [ 286.897496][ T30] ? __pfx_bch2_btree_update_start+0x10/0x10 [ 286.903558][ T30] ? bch2_logged_op_start+0x181/0x310 [ 286.908978][ T30] ? __pfx_closure_sync_fn+0x10/0x10 [ 286.914407][ T30] ? __do_six_trylock+0x832/0x9f0 [ 286.919489][ T30] bch2_btree_split_leaf+0x123/0x840 [ 286.924876][ T30] ? __pfx___do_six_trylock+0x10/0x10 [ 286.930440][ T30] bch2_trans_commit_error+0x212/0x1380 [ 286.936140][ T30] ? bch2_logged_op_start+0x1c8/0x310 [ 286.941629][ T30] ? bch2_trans_lock_write+0x585/0xc60 [ 286.947153][ T30] ? six_unlock_ip+0x2ce/0x3e0 [ 286.952018][ T30] ? bch2_trans_unlock_write+0x892/0xce0 [ 286.957722][ T30] ? __pfx_bch2_trans_commit_error+0x10/0x10 [ 286.963798][ T30] ? bch2_trans_unlock_write+0xc2d/0xce0 [ 286.969529][ T30] ? bch2_btree_path_verify_locks+0x633/0x720 [ 286.975794][ T30] ? bch2_trans_verify_locks+0x339/0x3c0 [ 286.981519][ T30] __bch2_trans_commit+0x7ead/0x93c0 [ 286.986865][ T30] ? bch2_path_put+0x1a4/0x2150 [ 286.991805][ T30] ? __pfx___bch2_trans_commit+0x10/0x10 [ 286.997511][ T30] ? __asan_memset+0x23/0x50 [ 287.002187][ T30] bch2_logged_op_start+0x1c8/0x310 [ 287.007443][ T30] ? __pfx_bch2_logged_op_start+0x10/0x10 [ 287.013240][ T30] ? lockdep_init_map_type+0xa1/0x910 [ 287.018669][ T30] ? bch2_bkey_get_empty_slot+0x13a/0x500 [ 287.024559][ T30] ? unmap_mapping_range+0xf8/0x290 [ 287.029824][ T30] bch2_truncate+0x19e/0x2d0 [ 287.034556][ T30] ? __pfx_bch2_truncate+0x10/0x10 [ 287.039713][ T30] ? unmap_mapping_range+0xf8/0x290 [ 287.045007][ T30] ? truncate_setsize+0xcf/0xf0 [ 287.049906][ T30] bchfs_truncate+0x85f/0xc90 [ 287.054691][ T30] ? __pfx_bchfs_truncate+0x10/0x10 [ 287.060007][ T30] ? setattr_prepare+0x1f5/0xb20 [ 287.065164][ T30] ? bch2_setattr+0x1a4/0x220 [ 287.069900][ T30] ? __pfx_bch2_setattr+0x10/0x10 [ 287.075061][ T30] notify_change+0xbca/0xe90 [ 287.079727][ T30] do_truncate+0x220/0x310 [ 287.084302][ T30] ? __pfx_do_truncate+0x10/0x10 [ 287.089318][ T30] path_openat+0x2e1e/0x3590 [ 287.094089][ T30] ? __pfx_path_openat+0x10/0x10 [ 287.099103][ T30] do_filp_open+0x27f/0x4e0 [ 287.103691][ T30] ? __pfx_do_filp_open+0x10/0x10 [ 287.108759][ T30] ? do_raw_spin_lock+0x14f/0x370 [ 287.113906][ T30] do_sys_openat2+0x13e/0x1d0 [ 287.118639][ T30] ? __pfx_do_sys_openat2+0x10/0x10 [ 287.123917][ T30] ? lockdep_hardirqs_on+0x99/0x150 [ 287.129207][ T30] ? _raw_spin_unlock_irq+0x2e/0x50 [ 287.134525][ T30] ? ptrace_notify+0x279/0x380 [ 287.139343][ T30] __x64_sys_openat+0x247/0x2a0 [ 287.144280][ T30] ? __pfx___x64_sys_openat+0x10/0x10 [ 287.149706][ T30] ? do_syscall_64+0x100/0x230 [ 287.154597][ T30] do_syscall_64+0xf3/0x230 [ 287.159149][ T30] ? clear_bhb_loop+0x35/0x90 [ 287.163907][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.169864][ T30] RIP: 0033:0x7f79c57a6d19 [ 287.174392][ T30] RSP: 002b:00007fff71af8d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 287.182915][ T30] RAX: ffffffffffffffda RBX: 0032656c69662f2e RCX: 00007f79c57a6d19 [ 287.191035][ T30] RDX: 0000000000004a00 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 287.199051][ T30] RBP: 00007f79c581f5f0 R08: 0000000000005901 R09: 0000555565d254c0 [ 287.207138][ T30] R10: 00000000000001df R11: 0000000000000246 R12: 00007fff71af8d30 [ 287.215202][ T30] R13: 00007fff71af8f58 R14: 431bde82d7b634db R15: 00007f79c57ef03b [ 287.223365][ T30] [ 287.226460][ T30] [ 287.226460][ T30] Showing all locks held in the system: [ 287.234364][ T30] 1 lock held by khungtaskd/30: [ 287.239265][ T30] #0: ffffffff8e937ae0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0 [ 287.249489][ T30] 2 locks held by getty/5588: [ 287.254237][ T30] #0: ffff88803196d0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 287.264075][ T30] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x6a6/0x1e00 [ 287.274376][ T30] 5 locks held by syz-executor252/5831: [ 287.279931][ T30] #0: ffff88807e558420 (sb_writers#9){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90 [ 287.289194][ T30] #1: ffff888074b58148 (&sb->s_type->i_mutex_key#14){++++}-{4:4}, at: do_truncate+0x20c/0x310 [ 287.299812][ T30] #2: ffff888077980a38 (&c->snapshot_create_lock){.+.+}-{4:4}, at: bch2_truncate+0x166/0x2d0 [ 287.310206][ T30] #3: ffff888077984398 (&c->btree_trans_barrier){.+.+}-{0:0}, at: __bch2_trans_get+0x7e1/0xd30 [ 287.320830][ T30] #4: ffff8880779a66d0 (&c->gc_lock){.+.+}-{4:4}, at: bch2_btree_update_start+0x682/0x14e0 [ 287.331063][ T30] [ 287.333428][ T30] ============================================= [ 287.333428][ T30] [ 287.341924][ T30] NMI backtrace for cpu 1 [ 287.346292][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.13.0-rc6-syzkaller-00051-geea6e4b4dfb8 #0 [ 287.356920][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 287.367297][ T30] Call Trace: [ 287.370657][ T30] [ 287.373614][ T30] dump_stack_lvl+0x241/0x360 [ 287.378683][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 287.384455][ T30] ? __pfx__printk+0x10/0x10 [ 287.389089][ T30] nmi_cpu_backtrace+0x49c/0x4d0 [ 287.394144][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 287.399657][ T30] ? _printk+0xd5/0x120 [ 287.403987][ T30] ? __pfx__printk+0x10/0x10 [ 287.408615][ T30] ? __wake_up_klogd+0xcc/0x110 [ 287.413517][ T30] ? __pfx__printk+0x10/0x10 [ 287.418152][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 287.424166][ T30] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 287.430204][ T30] watchdog+0xff6/0x1040 [ 287.434523][ T30] ? watchdog+0x1ea/0x1040 [ 287.438985][ T30] ? __pfx_watchdog+0x10/0x10 [ 287.443706][ T30] kthread+0x2f0/0x390 [ 287.447822][ T30] ? __pfx_watchdog+0x10/0x10 [ 287.452530][ T30] ? __pfx_kthread+0x10/0x10 [ 287.457182][ T30] ret_from_fork+0x4b/0x80 [ 287.461727][ T30] ? __pfx_kthread+0x10/0x10 [ 287.466455][ T30] ret_from_fork_asm+0x1a/0x30 [ 287.471349][ T30] [ 287.474552][ T30] Sending NMI from CPU 1 to CPUs 0: [ 287.479856][ C0] NMI backtrace for cpu 0 skipped: idling at acpi_safe_halt+0x21/0x30 [ 287.480826][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 287.480844][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.13.0-rc6-syzkaller-00051-geea6e4b4dfb8 #0 [ 287.480880][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 287.480895][ T30] Call Trace: [ 287.480905][ T30] [ 287.480915][ T30] dump_stack_lvl+0x241/0x360 [ 287.480954][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 287.480985][ T30] ? __pfx__printk+0x10/0x10 [ 287.481010][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 287.481045][ T30] ? vscnprintf+0x5d/0x90 [ 287.481074][ T30] panic+0x349/0x880 [ 287.481103][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 287.481134][ T30] ? __pfx_panic+0x10/0x10 [ 287.481158][ T30] ? tick_nohz_tick_stopped+0x82/0xb0 [ 287.481193][ T30] ? __irq_work_queue_local+0x137/0x410 [ 287.481220][ T30] ? irq_work_queue+0xca/0x150 [ 287.481243][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 287.481279][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 287.481314][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 287.481347][ T30] ? nmi_trigger_cpumask_backtrace+0x251/0x320 [ 287.481378][ T30] watchdog+0x1035/0x1040 [ 287.481406][ T30] ? watchdog+0x1ea/0x1040 [ 287.481437][ T30] ? __pfx_watchdog+0x10/0x10 [ 287.481461][ T30] kthread+0x2f0/0x390 [ 287.481489][ T30] ? __pfx_watchdog+0x10/0x10 [ 287.481512][ T30] ? __pfx_kthread+0x10/0x10 [ 287.481540][ T30] ret_from_fork+0x4b/0x80 [ 287.481562][ T30] ? __pfx_kthread+0x10/0x10 [ 287.481588][ T30] ret_from_fork_asm+0x1a/0x30 [ 287.481635][ T30] [ 287.645885][ T30] Kernel Offset: disabled [ 287.650239][ T30] Rebooting in 86400 seconds..