./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1893859161 <...> Warning: Permanently added '10.128.1.149' (ED25519) to the list of known hosts. execve("./syz-executor1893859161", ["./syz-executor1893859161"], 0x7ffe121e19f0 /* 10 vars */) = 0 brk(NULL) = 0x555594f46000 brk(0x555594f46d00) = 0x555594f46d00 arch_prctl(ARCH_SET_FS, 0x555594f46380) = 0 set_tid_address(0x555594f46650) = 5824 set_robust_list(0x555594f46660, 24) = 0 rseq(0x555594f46ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1893859161", 4096) = 28 getrandom("\x09\x69\x96\x7f\x1f\xc5\x86\x39", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555594f46d00 brk(0x555594f67d00) = 0x555594f67d00 brk(0x555594f68000) = 0x555594f68000 mprotect(0x7f909072e000, 16384, 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 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 5825 attached [pid 5825] set_robust_list(0x555594f46660, 24) = 0 [pid 5825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5824] <... clone resumed>, child_tidptr=0x555594f46650) = 5825 [pid 5825] <... prctl resumed>) = 0 [pid 5825] setpgid(0, 0) = 0 [pid 5825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5825] write(3, "1000", 4) = 4 [pid 5825] close(3executing program ) = 0 [pid 5825] write(1, "executing program\n", 18) = 18 [pid 5825] memfd_create("syzkaller", 0) = 3 [pid 5825] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9088200000 [pid 5825] 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 5825] munmap(0x7f9088200000, 138412032) = 0 [pid 5825] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5825] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5825] close(3) = 0 [pid 5825] close(4) = 0 [pid 5825] mkdir("./file0", 0777) = 0 [ 90.495556][ T5825] loop0: detected capacity change from 0 to 32768 [ 90.594161][ T5825] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 90.594161][ T5825] allowing incompatible features above 0.0: (unknown version) [ 90.594161][ T5825] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 90.638730][ T5825] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 90.647006][ T5825] bcachefs (loop0): initializing new filesystem [ 90.661973][ T5825] bcachefs (loop0): going read-write [ 90.690477][ T5836] ODEBUG: object ffffc9000447fb90 is on stack ffffc90004478000, but NOT annotated. [ 90.691010][ T5836] [ 90.691019][ T5836] ====================================================== [ 90.691026][ T5836] WARNING: possible circular locking dependency detected [ 90.691034][ T5836] 6.16.0-rc1-syzkaller-00004-gaef17cb3d3c4 #0 Not tainted [ 90.691044][ T5836] ------------------------------------------------------ [ 90.691050][ T5836] bch-copygc/loop/5836 is trying to acquire lock: [ 90.691059][ T5836] ffffffff8e132fc0 (console_owner){....}-{0:0}, at: console_flush_all+0x13a/0xc40 [ 90.691132][ T5836] [ 90.691132][ T5836] but task is already holding lock: [ 90.691138][ T5836] ffffffff99cd7488 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0x85/0x3c0 [ 90.691172][ T5836] [ 90.691172][ T5836] which lock already depends on the new lock. [ 90.691172][ T5836] [ 90.691176][ T5836] [ 90.691176][ T5836] the existing dependency chain (in reverse order) is: [ 90.691180][ T5836] [ 90.691180][ T5836] -> #4 (&obj_hash[i].lock){-.-.}-{2:2}: [ 90.691195][ T5836] lock_acquire+0x120/0x360 [ 90.691209][ T5836] _raw_spin_lock_irqsave+0xa7/0xf0 [ 90.691228][ T5836] debug_object_activate+0xbb/0x420 [ 90.691239][ T5836] insert_work+0x35/0x330 [ 90.691252][ T5836] __queue_work+0xcfc/0xfe0 [ 90.691268][ T5836] queue_work_on+0x181/0x270 [ 90.691283][ T5836] start_poll_synchronize_rcu_expedited+0xfc/0x140 [ 90.691295][ T5836] rcu_init+0x108/0x160 [ 90.691305][ T5836] start_kernel+0x1fb/0x500 [ 90.691318][ T5836] x86_64_start_reservations+0x24/0x30 [ 90.691328][ T5836] x86_64_start_kernel+0x143/0x1c0 [ 90.691338][ T5836] common_startup_64+0x13e/0x147 [ 90.691351][ T5836] [ 90.691351][ T5836] -> #3 (&pool->lock){-.-.}-{2:2}: [ 90.691366][ T5836] lock_acquire+0x120/0x360 [ 90.691378][ T5836] _raw_spin_lock+0x2e/0x40 [ 90.691391][ T5836] __queue_work+0x7b0/0xfe0 [ 90.691406][ T5836] queue_work_on+0x181/0x270 [ 90.691429][ T5836] rpm_suspend+0xe54/0x1720 [ 90.691440][ T5836] __pm_runtime_idle+0x12f/0x1a0 [ 90.691449][ T5836] __device_attach+0x342/0x400 [ 90.691460][ T5836] bus_probe_device+0x185/0x260 [ 90.691475][ T5836] device_add+0x7b6/0xb50 [ 90.691484][ T5836] serial_base_port_add+0x2f2/0x430 [ 90.691497][ T5836] serial_core_register_port+0x367/0x2700 [ 90.691514][ T5836] serial8250_register_8250_port+0x16db/0x2050 [ 90.691530][ T5836] serial_pnp_probe+0x527/0x790 [ 90.691545][ T5836] pnp_device_probe+0x30b/0x4c0 [ 90.691561][ T5836] really_probe+0x26a/0x9a0 [ 90.691573][ T5836] __driver_probe_device+0x18c/0x2f0 [ 90.691586][ T5836] driver_probe_device+0x4f/0x430 [ 90.691598][ T5836] __driver_attach+0x452/0x700 [ 90.691609][ T5836] bus_for_each_dev+0x230/0x2b0 [ 90.691623][ T5836] bus_add_driver+0x345/0x640 [ 90.691638][ T5836] driver_register+0x23a/0x320 [ 90.691651][ T5836] serial8250_init+0xc2/0x1c0 [ 90.691666][ T5836] do_one_initcall+0x233/0x820 [ 90.691683][ T5836] do_initcall_level+0x137/0x1f0 [ 90.691697][ T5836] do_initcalls+0x69/0xd0 [ 90.691711][ T5836] kernel_init_freeable+0x3d9/0x570 [ 90.691725][ T5836] kernel_init+0x1d/0x1d0 [ 90.691736][ T5836] ret_from_fork+0x3fc/0x770 [ 90.691752][ T5836] ret_from_fork_asm+0x1a/0x30 [ 90.691762][ T5836] [ 90.691762][ T5836] -> #2 (&dev->power.lock){-.-.}-{3:3}: [ 90.691777][ T5836] lock_acquire+0x120/0x360 [ 90.691790][ T5836] _raw_spin_lock_irqsave+0xa7/0xf0 [ 90.691804][ T5836] __pm_runtime_resume+0x10f/0x180 [ 90.691814][ T5836] __uart_start+0x171/0x440 [ 90.691830][ T5836] uart_write+0xdc/0x130 [ 90.691838][ T5836] n_tty_write+0xd35/0x11d0 [ 90.691851][ T5836] file_tty_write+0x500/0x990 [ 90.691867][ T5836] vfs_write+0x54b/0xa90 [ 90.691878][ T5836] ksys_write+0x145/0x250 [ 90.691889][ T5836] do_syscall_64+0xfa/0x3b0 [ 90.691898][ T5836] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 90.691908][ T5836] [ 90.691908][ T5836] -> #1 (&port_lock_key){-.-.}-{3:3}: [ 90.691923][ T5836] lock_acquire+0x120/0x360 [ 90.691939][ T5836] _raw_spin_lock_irqsave+0xa7/0xf0 [ 90.691952][ T5836] serial8250_console_write+0x17e/0x1ba0 [ 90.691963][ T5836] console_flush_all+0x728/0xc40 [ 90.691973][ T5836] console_unlock+0xc4/0x270 [ 90.691988][ T5836] vprintk_emit+0x5b7/0x7a0 [ 90.692004][ T5836] _printk+0xcf/0x120 [ 90.692013][ T5836] register_console+0xa8b/0xf90 [ 90.692023][ T5836] univ8250_console_init+0x52/0x90 [ 90.692038][ T5836] console_init+0x1a1/0x670 [ 90.692053][ T5836] start_kernel+0x2cc/0x500 [ 90.692066][ T5836] x86_64_start_reservations+0x24/0x30 [ 90.692075][ T5836] x86_64_start_kernel+0x143/0x1c0 [ 90.692085][ T5836] common_startup_64+0x13e/0x147 [ 90.692095][ T5836] [ 90.692095][ T5836] -> #0 (console_owner){....}-{0:0}: [ 90.692109][ T5836] validate_chain+0xb9b/0x2140 [ 90.692125][ T5836] __lock_acquire+0xab9/0xd20 [ 90.692138][ T5836] lock_acquire+0x120/0x360 [ 90.692150][ T5836] console_flush_all+0x6d2/0xc40 [ 90.692160][ T5836] console_unlock+0xc4/0x270 [ 90.692175][ T5836] vprintk_emit+0x5b7/0x7a0 [ 90.692191][ T5836] _printk+0xcf/0x120 [ 90.692199][ T5836] __debug_object_init+0x2c8/0x3c0 [ 90.692210][ T5836] rhashtable_init_noprof+0x7c0/0xbb0 [ 90.692226][ T5836] bch2_copygc_thread+0x116/0xdc0 [ 90.692238][ T5836] kthread+0x70e/0x8a0 [ 90.692248][ T5836] ret_from_fork+0x3fc/0x770 [ 90.692261][ T5836] ret_from_fork_asm+0x1a/0x30 [ 90.692270][ T5836] [ 90.692270][ T5836] other info that might help us debug this: [ 90.692270][ T5836] [ 90.692274][ T5836] Chain exists of: [ 90.692274][ T5836] console_owner --> &pool->lock --> &obj_hash[i].lock [ 90.692274][ T5836] [ 90.692291][ T5836] Possible unsafe locking scenario: [ 90.692291][ T5836] [ 90.692295][ T5836] CPU0 CPU1 [ 90.692298][ T5836] ---- ---- [ 90.692301][ T5836] lock(&obj_hash[i].lock); [ 90.692308][ T5836] lock(&pool->lock); [ 90.692316][ T5836] lock(&obj_hash[i].lock); [ 90.692329][ T5836] lock(console_owner); [ 90.692337][ T5836] [ 90.692337][ T5836] *** DEADLOCK *** [ 90.692337][ T5836] [ 90.692340][ T5836] 3 locks held by bch-copygc/loop/5836: [ 90.692347][ T5836] #0: ffffffff99cd7488 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0x85/0x3c0 [ 90.692374][ T5836] #1: ffffffff8e133020 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x120 [ 90.692398][ T5836] #2: ffffffff8e01a8f0 (console_srcu){....}-{0:0}, at: console_flush_all+0x13a/0xc40 [ 90.692424][ T5836] [ 90.692424][ T5836] stack backtrace: [ 90.692430][ T5836] CPU: 0 UID: 0 PID: 5836 Comm: bch-copygc/loop Not tainted 6.16.0-rc1-syzkaller-00004-gaef17cb3d3c4 #0 PREEMPT(full) [ 90.692444][ T5836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 90.692451][ T5836] Call Trace: [ 90.692457][ T5836] [ 90.692462][ T5836] dump_stack_lvl+0x189/0x250 [ 90.692480][ T5836] ? __pfx_dump_stack_lvl+0x10/0x10 [ 90.692496][ T5836] ? __pfx__printk+0x10/0x10 [ 90.692507][ T5836] ? print_lock_name+0xde/0x100 [ 90.692525][ T5836] print_circular_bug+0x2ee/0x310 [ 90.692544][ T5836] check_noncircular+0x134/0x160 [ 90.692562][ T5836] validate_chain+0xb9b/0x2140 [ 90.692584][ T5836] __lock_acquire+0xab9/0xd20 [ 90.692599][ T5836] ? console_flush_all+0x13a/0xc40 [ 90.692610][ T5836] lock_acquire+0x120/0x360 [ 90.692623][ T5836] ? console_flush_all+0x13a/0xc40 [ 90.692636][ T5836] ? do_raw_spin_unlock+0x122/0x240 [ 90.692647][ T5836] ? console_flush_all+0x13a/0xc40 [ 90.692658][ T5836] console_flush_all+0x6d2/0xc40 [ 90.692668][ T5836] ? console_flush_all+0x13a/0xc40 [ 90.692685][ T5836] ? console_flush_all+0x13a/0xc40 [ 90.692697][ T5836] ? __pfx_console_flush_all+0x10/0x10 [ 90.692711][ T5836] ? is_printk_cpu_sync_owner+0x32/0x40 [ 90.692724][ T5836] console_unlock+0xc4/0x270 [ 90.692742][ T5836] ? __pfx_console_unlock+0x10/0x10 [ 90.692760][ T5836] ? is_printk_cpu_sync_owner+0x32/0x40 [ 90.692773][ T5836] vprintk_emit+0x5b7/0x7a0 [ 90.692790][ T5836] ? __pfx_vprintk_emit+0x10/0x10 [ 90.692807][ T5836] ? __lock_acquire+0xab9/0xd20 [ 90.692822][ T5836] ? do_raw_spin_lock+0x121/0x290 [ 90.692835][ T5836] _printk+0xcf/0x120 [ 90.692846][ T5836] ? __pfx__printk+0x10/0x10 [ 90.692859][ T5836] __debug_object_init+0x2c8/0x3c0 [ 90.692871][ T5836] ? rhashtable_init_noprof+0x4ee/0xbb0 [ 90.692889][ T5836] rhashtable_init_noprof+0x7c0/0xbb0 [ 90.692907][ T5836] bch2_copygc_thread+0x116/0xdc0 [ 90.692920][ T5836] ? __lock_acquire+0xab9/0xd20 [ 90.692940][ T5836] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 90.692961][ T5836] ? finish_task_switch+0x266/0x950 [ 90.692974][ T5836] ? lockdep_hardirqs_on+0x9c/0x150 [ 90.692993][ T5836] ? __pfx_rhashtable_jhash2+0x10/0x10 [ 90.693017][ T5836] ? __kthread_parkme+0x7b/0x200 [ 90.693034][ T5836] ? __kthread_parkme+0x1a1/0x200 [ 90.693052][ T5836] kthread+0x70e/0x8a0 [ 90.693064][ T5836] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 90.693076][ T5836] ? __pfx_kthread+0x10/0x10 [ 90.693087][ T5836] ? _raw_spin_unlock_irq+0x23/0x50 [ 90.693102][ T5836] ? lockdep_hardirqs_on+0x9c/0x150 [ 90.693124][ T5836] ? __pfx_kthread+0x10/0x10 [ 90.693135][ T5836] ret_from_fork+0x3fc/0x770 [ 90.693151][ T5836] ? __pfx_ret_from_fork+0x10/0x10 [ 90.693166][ T5836] ? __switch_to_asm+0x39/0x70 [ 90.693176][ T5836] ? __switch_to_asm+0x33/0x70 [ 90.693186][ T5836] ? __pfx_kthread+0x10/0x10 [ 90.693197][ T5836] ret_from_fork_asm+0x1a/0x30 [ 90.693210][ T5836] [ 91.641911][ T5836] ------------[ cut here ]------------ [ 91.647372][ T5836] WARNING: CPU: 0 PID: 5836 at lib/debugobjects.c:655 __debug_object_init+0x2c9/0x3c0 [ 91.657270][ T5836] Modules linked in: [ 91.661178][ T5836] CPU: 0 UID: 0 PID: 5836 Comm: bch-copygc/loop Not tainted 6.16.0-rc1-syzkaller-00004-gaef17cb3d3c4 #0 PREEMPT(full) [ 91.673634][ T5836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 91.683996][ T5836] RIP: 0010:__debug_object_init+0x2c9/0x3c0 [ 91.689932][ T5836] Code: cc cc cc 41 ff c7 44 89 3d b4 2b 17 15 48 c7 c1 00 b8 e1 8b 48 c7 c7 60 b8 e1 8b 84 c0 48 0f 45 f9 48 89 de e8 e8 3b 67 fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 3a 1c 00 00 8b 05 cc 66 cb 09 3b 05 ca [ 91.709992][ T5836] RSP: 0018:ffffc9000447f6e0 EFLAGS: 00010046 [ 91.716406][ T5836] RAX: 0000000000000050 RBX: ffffc9000447fb90 RCX: 93f38f49ec5ecc00 [ 91.724407][ T5836] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000 [ 91.732494][ T5836] RBP: ffff88807b1c3c20 R08: ffff8880b8624293 R09: 1ffff110170c4852 [ 91.740579][ T5836] R10: dffffc0000000000 R11: ffffed10170c4853 R12: 0000000000000040 [ 91.748581][ T5836] R13: ffff88802e5eb700 R14: dffffc0000000000 R15: 0000000000000001 [ 91.756611][ T5836] FS: 0000000000000000(0000) GS:ffff888125c86000(0000) knlGS:0000000000000000 [ 91.765548][ T5836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.772233][ T5836] CR2: 0000564c4b3e9000 CR3: 00000000333f2000 CR4: 00000000003526f0 [ 91.780223][ T5836] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 91.788206][ T5836] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 91.796224][ T5836] Call Trace: [ 91.799507][ T5836] [ 91.802453][ T5836] ? rhashtable_init_noprof+0x4ee/0xbb0 [ 91.808026][ T5836] rhashtable_init_noprof+0x7c0/0xbb0 [ 91.813400][ T5836] bch2_copygc_thread+0x116/0xdc0 [ 91.818472][ T5836] ? __lock_acquire+0xab9/0xd20 [ 91.823351][ T5836] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 91.828930][ T5836] ? finish_task_switch+0x266/0x950 [ 91.834228][ T5836] ? lockdep_hardirqs_on+0x9c/0x150 [ 91.840046][ T5836] ? __pfx_rhashtable_jhash2+0x10/0x10 [ 91.845655][ T5836] ? __kthread_parkme+0x7b/0x200 [ 91.850697][ T5836] ? __kthread_parkme+0x1a1/0x200 [ 91.855763][ T5836] kthread+0x70e/0x8a0 [ 91.859872][ T5836] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 91.865431][ T5836] ? __pfx_kthread+0x10/0x10 [ 91.870032][ T5836] ? _raw_spin_unlock_irq+0x23/0x50 [ 91.875349][ T5836] ? lockdep_hardirqs_on+0x9c/0x150 [ 91.880580][ T5836] ? __pfx_kthread+0x10/0x10 [ 91.885185][ T5836] ret_from_fork+0x3fc/0x770 [ 91.889793][ T5836] ? __pfx_ret_from_fork+0x10/0x10 [ 91.894938][ T5836] ? __switch_to_asm+0x39/0x70 [ 91.900166][ T5836] ? __switch_to_asm+0x33/0x70 [ 91.905223][ T5836] ? __pfx_kthread+0x10/0x10 [ 91.909830][ T5836] ret_from_fork_asm+0x1a/0x30 [ 91.914627][ T5836] [ 91.917690][ T5836] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 91.925096][ T5836] CPU: 0 UID: 0 PID: 5836 Comm: bch-copygc/loop Not tainted 6.16.0-rc1-syzkaller-00004-gaef17cb3d3c4 #0 PREEMPT(full) [ 91.937551][ T5836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 91.947611][ T5836] Call Trace: [ 91.950900][ T5836] [ 91.953831][ T5836] dump_stack_lvl+0x99/0x250 [ 91.958586][ T5836] ? __asan_memcpy+0x40/0x70 [ 91.963345][ T5836] ? __pfx_dump_stack_lvl+0x10/0x10 [ 91.968555][ T5836] ? __pfx__printk+0x10/0x10 [ 91.973193][ T5836] panic+0x2db/0x790 [ 91.977345][ T5836] ? __pfx_panic+0x10/0x10 [ 91.981873][ T5836] ? show_trace_log_lvl+0x4fb/0x550 [ 91.987111][ T5836] ? ret_from_fork_asm+0x1a/0x30 [ 91.992056][ T5836] __warn+0x31b/0x4b0 [ 91.996041][ T5836] ? __debug_object_init+0x2c9/0x3c0 [ 92.001331][ T5836] ? __debug_object_init+0x2c9/0x3c0 [ 92.006612][ T5836] report_bug+0x2be/0x4f0 [ 92.010963][ T5836] ? __debug_object_init+0x2c9/0x3c0 [ 92.016262][ T5836] ? __debug_object_init+0x2c9/0x3c0 [ 92.021549][ T5836] ? __debug_object_init+0x2cb/0x3c0 [ 92.026841][ T5836] handle_bug+0x84/0x160 [ 92.031104][ T5836] exc_invalid_op+0x1a/0x50 [ 92.035623][ T5836] asm_exc_invalid_op+0x1a/0x20 [ 92.040495][ T5836] RIP: 0010:__debug_object_init+0x2c9/0x3c0 [ 92.046849][ T5836] Code: cc cc cc 41 ff c7 44 89 3d b4 2b 17 15 48 c7 c1 00 b8 e1 8b 48 c7 c7 60 b8 e1 8b 84 c0 48 0f 45 f9 48 89 de e8 e8 3b 67 fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 3a 1c 00 00 8b 05 cc 66 cb 09 3b 05 ca [ 92.066626][ T5836] RSP: 0018:ffffc9000447f6e0 EFLAGS: 00010046 [ 92.072715][ T5836] RAX: 0000000000000050 RBX: ffffc9000447fb90 RCX: 93f38f49ec5ecc00 [ 92.080691][ T5836] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000 [ 92.088749][ T5836] RBP: ffff88807b1c3c20 R08: ffff8880b8624293 R09: 1ffff110170c4852 [ 92.096733][ T5836] R10: dffffc0000000000 R11: ffffed10170c4853 R12: 0000000000000040 [ 92.104731][ T5836] R13: ffff88802e5eb700 R14: dffffc0000000000 R15: 0000000000000001 [ 92.112714][ T5836] ? rhashtable_init_noprof+0x4ee/0xbb0 [ 92.118270][ T5836] rhashtable_init_noprof+0x7c0/0xbb0 [ 92.123654][ T5836] bch2_copygc_thread+0x116/0xdc0 [ 92.128676][ T5836] ? __lock_acquire+0xab9/0xd20 [ 92.133525][ T5836] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 92.139171][ T5836] ? finish_task_switch+0x266/0x950 [ 92.144397][ T5836] ? lockdep_hardirqs_on+0x9c/0x150 [ 92.149631][ T5836] ? __pfx_rhashtable_jhash2+0x10/0x10 [ 92.155119][ T5836] ? __kthread_parkme+0x7b/0x200 [ 92.160062][ T5836] ? __kthread_parkme+0x1a1/0x200 [ 92.165094][ T5836] kthread+0x70e/0x8a0 [ 92.169160][ T5836] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 92.174703][ T5836] ? __pfx_kthread+0x10/0x10 [ 92.179294][ T5836] ? _raw_spin_unlock_irq+0x23/0x50 [ 92.184494][ T5836] ? lockdep_hardirqs_on+0x9c/0x150 [ 92.189702][ T5836] ? __pfx_kthread+0x10/0x10 [ 92.194398][ T5836] ret_from_fork+0x3fc/0x770 [ 92.199006][ T5836] ? __pfx_ret_from_fork+0x10/0x10 [ 92.204128][ T5836] ? __switch_to_asm+0x39/0x70 [ 92.208891][ T5836] ? __switch_to_asm+0x33/0x70 [ 92.213794][ T5836] ? __pfx_kthread+0x10/0x10 [ 92.218414][ T5836] ret_from_fork_asm+0x1a/0x30 [ 92.223185][ T5836] [ 92.226521][ T5836] Kernel Offset: disabled [ 92.231217][ T5836] Rebooting in 86400 seconds..