./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1296412261 <...> Warning: Permanently added '10.128.0.162' (ED25519) to the list of known hosts. execve("./syz-executor1296412261", ["./syz-executor1296412261"], 0x7ffd84961430 /* 10 vars */) = 0 brk(NULL) = 0x555570a9f000 brk(0x555570a9fd00) = 0x555570a9fd00 arch_prctl(ARCH_SET_FS, 0x555570a9f380) = 0 set_tid_address(0x555570a9f650) = 5835 set_robust_list(0x555570a9f660, 24) = 0 rseq(0x555570a9fca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1296412261", 4096) = 28 getrandom("\x8f\x1b\xfb\x3a\x4f\xfe\x3e\x04", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555570a9fd00 brk(0x555570ac0d00) = 0x555570ac0d00 brk(0x555570ac1000) = 0x555570ac1000 mprotect(0x7f3f6c80c000, 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 5837 attached [pid 5837] set_robust_list(0x555570a9f660, 24 [pid 5835] <... clone resumed>, child_tidptr=0x555570a9f650) = 5837 [pid 5837] <... set_robust_list resumed>) = 0 [pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5837] setpgid(0, 0) = 0 [pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5837] write(3, "1000", 4) = 4 executing program [pid 5837] close(3) = 0 [pid 5837] write(1, "executing program\n", 18) = 18 [pid 5837] memfd_create("syzkaller", 0) = 3 [pid 5837] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3f64200000 [pid 5837] 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 5837] munmap(0x7f3f64200000, 138412032) = 0 [pid 5837] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5837] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5837] close(3) = 0 [pid 5837] close(4) = 0 [pid 5837] mkdir("./file0", 0777) = 0 [ 91.342289][ T5837] loop0: detected capacity change from 0 to 32768 [ 91.444866][ T5837] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,nojournal_transaction_names [ 91.444866][ T5837] allowing incompatible features above 0.0: (unknown version) [ 91.444866][ T5837] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 91.482976][ T5837] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 91.491730][ T5837] bcachefs (loop0): initializing new filesystem [ 91.508988][ T5837] bcachefs (loop0): going read-write [ 91.536878][ T5851] ODEBUG: object ffffc9000448fb90 is on stack ffffc90004488000, but NOT annotated. [ 91.537227][ T5851] [ 91.537236][ T5851] ====================================================== [ 91.537243][ T5851] WARNING: possible circular locking dependency detected [ 91.537263][ T5851] 6.15.0-next-20250530-syzkaller #0 Not tainted [ 91.537274][ T5851] ------------------------------------------------------ [ 91.537282][ T5851] bch-copygc/loop/5851 is trying to acquire lock: [ 91.537292][ T5851] ffffffff8e133280 (console_owner){....}-{0:0}, at: console_flush_all+0x13a/0xc40 [ 91.537360][ T5851] [ 91.537360][ T5851] but task is already holding lock: [ 91.537364][ T5851] ffffffff99d2a818 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0x85/0x3c0 [ 91.537400][ T5851] [ 91.537400][ T5851] which lock already depends on the new lock. [ 91.537400][ T5851] [ 91.537405][ T5851] [ 91.537405][ T5851] the existing dependency chain (in reverse order) is: [ 91.537411][ T5851] [ 91.537411][ T5851] -> #4 (&obj_hash[i].lock){-.-.}-{2:2}: [ 91.537430][ T5851] lock_acquire+0x120/0x360 [ 91.537450][ T5851] _raw_spin_lock_irqsave+0xa7/0xf0 [ 91.537472][ T5851] debug_object_activate+0xbb/0x420 [ 91.537486][ T5851] insert_work+0x35/0x330 [ 91.537506][ T5851] __queue_work+0xcfc/0xfe0 [ 91.537517][ T5851] queue_work_on+0x181/0x270 [ 91.537529][ T5851] start_poll_synchronize_rcu_expedited+0xfc/0x140 [ 91.537546][ T5851] rcu_init+0x108/0x160 [ 91.537567][ T5851] start_kernel+0x1fb/0x500 [ 91.537579][ T5851] x86_64_start_reservations+0x24/0x30 [ 91.537596][ T5851] x86_64_start_kernel+0x143/0x1c0 [ 91.537613][ T5851] common_startup_64+0x13e/0x147 [ 91.537628][ T5851] [ 91.537628][ T5851] -> #3 (&pool->lock){-.-.}-{2:2}: [ 91.537646][ T5851] lock_acquire+0x120/0x360 [ 91.537670][ T5851] _raw_spin_lock+0x2e/0x40 [ 91.537687][ T5851] __queue_work+0x7b0/0xfe0 [ 91.537699][ T5851] queue_work_on+0x181/0x270 [ 91.537710][ T5851] rpm_suspend+0xe54/0x1720 [ 91.537723][ T5851] __pm_runtime_idle+0x12f/0x1a0 [ 91.537735][ T5851] __device_attach+0x342/0x400 [ 91.537749][ T5851] bus_probe_device+0x185/0x260 [ 91.537768][ T5851] device_add+0x7b6/0xb50 [ 91.537780][ T5851] serial_base_port_add+0x2f2/0x430 [ 91.537797][ T5851] serial_core_register_port+0x367/0x2700 [ 91.537818][ T5851] serial8250_register_8250_port+0x16db/0x2050 [ 91.537838][ T5851] serial_pnp_probe+0x527/0x790 [ 91.537858][ T5851] pnp_device_probe+0x30b/0x4c0 [ 91.537878][ T5851] really_probe+0x26a/0x9a0 [ 91.537893][ T5851] __driver_probe_device+0x18c/0x2f0 [ 91.537907][ T5851] driver_probe_device+0x4f/0x430 [ 91.537922][ T5851] __driver_attach+0x452/0x700 [ 91.537936][ T5851] bus_for_each_dev+0x230/0x2b0 [ 91.537955][ T5851] bus_add_driver+0x345/0x640 [ 91.537974][ T5851] driver_register+0x23a/0x320 [ 91.537991][ T5851] serial8250_init+0xc2/0x1c0 [ 91.538007][ T5851] do_one_initcall+0x233/0x820 [ 91.538020][ T5851] do_initcall_level+0x137/0x1f0 [ 91.538033][ T5851] do_initcalls+0x69/0xd0 [ 91.538045][ T5851] kernel_init_freeable+0x3d9/0x570 [ 91.538058][ T5851] kernel_init+0x1d/0x1d0 [ 91.538072][ T5851] ret_from_fork+0x3fc/0x770 [ 91.538091][ T5851] ret_from_fork_asm+0x1a/0x30 [ 91.538105][ T5851] [ 91.538105][ T5851] -> #2 (&dev->power.lock){-.-.}-{3:3}: [ 91.538123][ T5851] lock_acquire+0x120/0x360 [ 91.538142][ T5851] _raw_spin_lock_irqsave+0xa7/0xf0 [ 91.538160][ T5851] __pm_runtime_resume+0x10f/0x180 [ 91.538173][ T5851] __uart_start+0x171/0x440 [ 91.538193][ T5851] uart_write+0xdc/0x130 [ 91.538204][ T5851] n_tty_write+0xd32/0x11d0 [ 91.538220][ T5851] file_tty_write+0x500/0x990 [ 91.538241][ T5851] vfs_write+0x54b/0xa90 [ 91.538254][ T5851] ksys_write+0x145/0x250 [ 91.538266][ T5851] do_syscall_64+0xfa/0x3b0 [ 91.538278][ T5851] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.538291][ T5851] [ 91.538291][ T5851] -> #1 (&port_lock_key){-.-.}-{3:3}: [ 91.538309][ T5851] lock_acquire+0x120/0x360 [ 91.538328][ T5851] _raw_spin_lock_irqsave+0xa7/0xf0 [ 91.538345][ T5851] serial8250_console_write+0x17e/0x1ba0 [ 91.538359][ T5851] console_flush_all+0x728/0xc40 [ 91.538374][ T5851] console_unlock+0xc4/0x270 [ 91.538386][ T5851] vprintk_emit+0x5b7/0x7a0 [ 91.538398][ T5851] _printk+0xcf/0x120 [ 91.538413][ T5851] register_console+0xa8b/0xf90 [ 91.538428][ T5851] univ8250_console_init+0x52/0x90 [ 91.538444][ T5851] console_init+0x1a1/0x670 [ 91.538458][ T5851] start_kernel+0x2cc/0x500 [ 91.538469][ T5851] x86_64_start_reservations+0x24/0x30 [ 91.538487][ T5851] x86_64_start_kernel+0x143/0x1c0 [ 91.538503][ T5851] common_startup_64+0x13e/0x147 [ 91.538518][ T5851] [ 91.538518][ T5851] -> #0 (console_owner){....}-{0:0}: [ 91.538536][ T5851] validate_chain+0xb9b/0x2140 [ 91.538548][ T5851] __lock_acquire+0xab9/0xd20 [ 91.538567][ T5851] lock_acquire+0x120/0x360 [ 91.538585][ T5851] console_flush_all+0x6d2/0xc40 [ 91.538600][ T5851] console_unlock+0xc4/0x270 [ 91.538612][ T5851] vprintk_emit+0x5b7/0x7a0 [ 91.538625][ T5851] _printk+0xcf/0x120 [ 91.538637][ T5851] __debug_object_init+0x2c8/0x3c0 [ 91.538651][ T5851] rhashtable_init_noprof+0x7c0/0xbb0 [ 91.538677][ T5851] bch2_copygc_thread+0x116/0xdc0 [ 91.538698][ T5851] kthread+0x70e/0x8a0 [ 91.538713][ T5851] ret_from_fork+0x3fc/0x770 [ 91.538732][ T5851] ret_from_fork_asm+0x1a/0x30 [ 91.538746][ T5851] [ 91.538746][ T5851] other info that might help us debug this: [ 91.538746][ T5851] [ 91.538750][ T5851] Chain exists of: [ 91.538750][ T5851] console_owner --> &pool->lock --> &obj_hash[i].lock [ 91.538750][ T5851] [ 91.538772][ T5851] Possible unsafe locking scenario: [ 91.538772][ T5851] [ 91.538776][ T5851] CPU0 CPU1 [ 91.538780][ T5851] ---- ---- [ 91.538784][ T5851] lock(&obj_hash[i].lock); [ 91.538793][ T5851] lock(&pool->lock); [ 91.538803][ T5851] lock(&obj_hash[i].lock); [ 91.538813][ T5851] lock(console_owner); [ 91.538822][ T5851] [ 91.538822][ T5851] *** DEADLOCK *** [ 91.538822][ T5851] [ 91.538826][ T5851] 3 locks held by bch-copygc/loop/5851: [ 91.538834][ T5851] #0: ffffffff99d2a818 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0x85/0x3c0 [ 91.538867][ T5851] #1: ffffffff8e1332e0 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x120 [ 91.538899][ T5851] #2: ffffffff8e01abb0 (console_srcu){....}-{0:0}, at: console_flush_all+0x13a/0xc40 [ 91.538934][ T5851] [ 91.538934][ T5851] stack backtrace: [ 91.538947][ T5851] CPU: 1 UID: 0 PID: 5851 Comm: bch-copygc/loop Not tainted 6.15.0-next-20250530-syzkaller #0 PREEMPT(full) [ 91.538964][ T5851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 91.538978][ T5851] Call Trace: [ 91.538984][ T5851] [ 91.538990][ T5851] dump_stack_lvl+0x189/0x250 [ 91.539005][ T5851] ? __pfx_dump_stack_lvl+0x10/0x10 [ 91.539018][ T5851] ? __pfx__printk+0x10/0x10 [ 91.539034][ T5851] ? print_lock_name+0xde/0x100 [ 91.539050][ T5851] print_circular_bug+0x2ee/0x310 [ 91.539066][ T5851] check_noncircular+0x134/0x160 [ 91.539083][ T5851] validate_chain+0xb9b/0x2140 [ 91.539105][ T5851] __lock_acquire+0xab9/0xd20 [ 91.539128][ T5851] ? console_flush_all+0x13a/0xc40 [ 91.539144][ T5851] lock_acquire+0x120/0x360 [ 91.539164][ T5851] ? console_flush_all+0x13a/0xc40 [ 91.539183][ T5851] ? do_raw_spin_unlock+0x122/0x240 [ 91.539199][ T5851] ? console_flush_all+0x13a/0xc40 [ 91.539216][ T5851] console_flush_all+0x6d2/0xc40 [ 91.539231][ T5851] ? console_flush_all+0x13a/0xc40 [ 91.539248][ T5851] ? console_flush_all+0x13a/0xc40 [ 91.539267][ T5851] ? __pfx_console_flush_all+0x10/0x10 [ 91.539287][ T5851] ? is_printk_cpu_sync_owner+0x32/0x40 [ 91.539307][ T5851] console_unlock+0xc4/0x270 [ 91.539321][ T5851] ? __pfx_console_unlock+0x10/0x10 [ 91.539337][ T5851] ? is_printk_cpu_sync_owner+0x32/0x40 [ 91.539356][ T5851] vprintk_emit+0x5b7/0x7a0 [ 91.539371][ T5851] ? __pfx_vprintk_emit+0x10/0x10 [ 91.539385][ T5851] ? __lock_acquire+0xab9/0xd20 [ 91.539408][ T5851] ? do_raw_spin_lock+0x121/0x290 [ 91.539427][ T5851] _printk+0xcf/0x120 [ 91.539443][ T5851] ? __pfx__printk+0x10/0x10 [ 91.539462][ T5851] __debug_object_init+0x2c8/0x3c0 [ 91.539478][ T5851] ? rhashtable_init_noprof+0x4ee/0xbb0 [ 91.539501][ T5851] rhashtable_init_noprof+0x7c0/0xbb0 [ 91.539525][ T5851] bch2_copygc_thread+0x116/0xdc0 [ 91.539549][ T5851] ? __lock_acquire+0xab9/0xd20 [ 91.539574][ T5851] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 91.539611][ T5851] ? finish_task_switch+0x266/0x950 [ 91.539630][ T5851] ? lockdep_hardirqs_on+0x9c/0x150 [ 91.539660][ T5851] ? __pfx_rhashtable_jhash2+0x10/0x10 [ 91.539695][ T5851] ? __kthread_parkme+0x7b/0x200 [ 91.539709][ T5851] ? __kthread_parkme+0x1a1/0x200 [ 91.539725][ T5851] kthread+0x70e/0x8a0 [ 91.539742][ T5851] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 91.539764][ T5851] ? __pfx_kthread+0x10/0x10 [ 91.539781][ T5851] ? _raw_spin_unlock_irq+0x23/0x50 [ 91.539800][ T5851] ? lockdep_hardirqs_on+0x9c/0x150 [ 91.539820][ T5851] ? __pfx_kthread+0x10/0x10 [ 91.539836][ T5851] ret_from_fork+0x3fc/0x770 [ 91.539857][ T5851] ? __pfx_ret_from_fork+0x10/0x10 [ 91.539879][ T5851] ? __switch_to_asm+0x39/0x70 [ 91.539894][ T5851] ? __switch_to_asm+0x33/0x70 [ 91.539908][ T5851] ? __pfx_kthread+0x10/0x10 [ 91.539925][ T5851] ret_from_fork_asm+0x1a/0x30 [ 91.539945][ T5851] [ 92.479373][ T5851] ------------[ cut here ]------------ [ 92.484844][ T5851] WARNING: CPU: 1 PID: 5851 at lib/debugobjects.c:655 __debug_object_init+0x2c9/0x3c0 [ 92.494388][ T5851] Modules linked in: [ 92.498280][ T5851] CPU: 1 UID: 0 PID: 5851 Comm: bch-copygc/loop Not tainted 6.15.0-next-20250530-syzkaller #0 PREEMPT(full) [ 92.509810][ T5851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 92.519852][ T5851] RIP: 0010:__debug_object_init+0x2c9/0x3c0 [ 92.525742][ T5851] Code: a1 06 cc 41 ff c7 44 89 3d a4 4f 13 15 48 c7 c1 00 a5 e2 8b 48 c7 c7 60 a5 e2 8b 84 c0 48 0f 45 f9 48 89 de e8 98 32 60 fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 3a 1c 00 00 8b 05 3c 98 c5 09 3b 05 3a [ 92.545535][ T5851] RSP: 0018:ffffc9000448f6e0 EFLAGS: 00010046 [ 92.551634][ T5851] RAX: 0000000000000050 RBX: ffffc9000448fb90 RCX: 313e09d4666acb00 [ 92.559604][ T5851] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000 [ 92.567604][ T5851] RBP: ffff88803327da20 R08: ffff8880b8724293 R09: 1ffff110170e4852 [ 92.575590][ T5851] R10: dffffc0000000000 R11: ffffed10170e4853 R12: ffff888145381948 [ 92.583590][ T5851] R13: ffff888020ad13f0 R14: dffffc0000000000 R15: 0000000000000001 [ 92.591563][ T5851] FS: 0000000000000000(0000) GS:ffff888125d53000(0000) knlGS:0000000000000000 [ 92.600575][ T5851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.607161][ T5851] CR2: 0000561699312168 CR3: 00000000751de000 CR4: 00000000003526f0 [ 92.615134][ T5851] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 92.623111][ T5851] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 92.631073][ T5851] Call Trace: [ 92.634440][ T5851] [ 92.637369][ T5851] ? rhashtable_init_noprof+0x4ee/0xbb0 [ 92.642919][ T5851] rhashtable_init_noprof+0x7c0/0xbb0 [ 92.648300][ T5851] bch2_copygc_thread+0x116/0xdc0 [ 92.653329][ T5851] ? __lock_acquire+0xab9/0xd20 [ 92.658187][ T5851] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 92.663751][ T5851] ? finish_task_switch+0x266/0x950 [ 92.668950][ T5851] ? lockdep_hardirqs_on+0x9c/0x150 [ 92.674238][ T5851] ? __pfx_rhashtable_jhash2+0x10/0x10 [ 92.679734][ T5851] ? __kthread_parkme+0x7b/0x200 [ 92.684668][ T5851] ? __kthread_parkme+0x1a1/0x200 [ 92.690164][ T5851] kthread+0x70e/0x8a0 [ 92.694258][ T5851] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 92.699821][ T5851] ? __pfx_kthread+0x10/0x10 [ 92.704506][ T5851] ? _raw_spin_unlock_irq+0x23/0x50 [ 92.709750][ T5851] ? lockdep_hardirqs_on+0x9c/0x150 [ 92.714964][ T5851] ? __pfx_kthread+0x10/0x10 [ 92.719562][ T5851] ret_from_fork+0x3fc/0x770 [ 92.724162][ T5851] ? __pfx_ret_from_fork+0x10/0x10 [ 92.729283][ T5851] ? __switch_to_asm+0x39/0x70 [ 92.734075][ T5851] ? __switch_to_asm+0x33/0x70 [ 92.738839][ T5851] ? __pfx_kthread+0x10/0x10 [ 92.743517][ T5851] ret_from_fork_asm+0x1a/0x30 [ 92.748375][ T5851] [ 92.751391][ T5851] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 92.758668][ T5851] CPU: 1 UID: 0 PID: 5851 Comm: bch-copygc/loop Not tainted 6.15.0-next-20250530-syzkaller #0 PREEMPT(full) [ 92.770202][ T5851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 92.780270][ T5851] Call Trace: [ 92.783546][ T5851] [ 92.786479][ T5851] dump_stack_lvl+0x99/0x250 [ 92.791068][ T5851] ? __asan_memcpy+0x40/0x70 [ 92.795662][ T5851] ? __pfx_dump_stack_lvl+0x10/0x10 [ 92.800880][ T5851] ? __pfx__printk+0x10/0x10 [ 92.805494][ T5851] panic+0x2db/0x790 [ 92.809600][ T5851] ? __pfx_panic+0x10/0x10 [ 92.814118][ T5851] ? show_trace_log_lvl+0x4fb/0x550 [ 92.819441][ T5851] ? ret_from_fork_asm+0x1a/0x30 [ 92.824385][ T5851] __warn+0x31b/0x4b0 [ 92.828421][ T5851] ? __debug_object_init+0x2c9/0x3c0 [ 92.833816][ T5851] ? __debug_object_init+0x2c9/0x3c0 [ 92.839210][ T5851] report_bug+0x2be/0x4f0 [ 92.843569][ T5851] ? __debug_object_init+0x2c9/0x3c0 [ 92.848887][ T5851] ? __debug_object_init+0x2c9/0x3c0 [ 92.854171][ T5851] ? __debug_object_init+0x2cb/0x3c0 [ 92.859453][ T5851] handle_bug+0x84/0x160 [ 92.863695][ T5851] exc_invalid_op+0x1a/0x50 [ 92.868194][ T5851] asm_exc_invalid_op+0x1a/0x20 [ 92.873043][ T5851] RIP: 0010:__debug_object_init+0x2c9/0x3c0 [ 92.878935][ T5851] Code: a1 06 cc 41 ff c7 44 89 3d a4 4f 13 15 48 c7 c1 00 a5 e2 8b 48 c7 c7 60 a5 e2 8b 84 c0 48 0f 45 f9 48 89 de e8 98 32 60 fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 3a 1c 00 00 8b 05 3c 98 c5 09 3b 05 3a [ 92.898537][ T5851] RSP: 0018:ffffc9000448f6e0 EFLAGS: 00010046 [ 92.904601][ T5851] RAX: 0000000000000050 RBX: ffffc9000448fb90 RCX: 313e09d4666acb00 [ 92.912568][ T5851] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000 [ 92.920536][ T5851] RBP: ffff88803327da20 R08: ffff8880b8724293 R09: 1ffff110170e4852 [ 92.928505][ T5851] R10: dffffc0000000000 R11: ffffed10170e4853 R12: ffff888145381948 [ 92.936475][ T5851] R13: ffff888020ad13f0 R14: dffffc0000000000 R15: 0000000000000001 [ 92.944457][ T5851] ? rhashtable_init_noprof+0x4ee/0xbb0 [ 92.950010][ T5851] rhashtable_init_noprof+0x7c0/0xbb0 [ 92.955387][ T5851] bch2_copygc_thread+0x116/0xdc0 [ 92.960419][ T5851] ? __lock_acquire+0xab9/0xd20 [ 92.965279][ T5851] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 92.970850][ T5851] ? finish_task_switch+0x266/0x950 [ 92.976045][ T5851] ? lockdep_hardirqs_on+0x9c/0x150 [ 92.981274][ T5851] ? __pfx_rhashtable_jhash2+0x10/0x10 [ 92.986766][ T5851] ? __kthread_parkme+0x7b/0x200 [ 92.991698][ T5851] ? __kthread_parkme+0x1a1/0x200 [ 92.996719][ T5851] kthread+0x70e/0x8a0 [ 93.000786][ T5851] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 93.006356][ T5851] ? __pfx_kthread+0x10/0x10 [ 93.010958][ T5851] ? _raw_spin_unlock_irq+0x23/0x50 [ 93.016183][ T5851] ? lockdep_hardirqs_on+0x9c/0x150 [ 93.021408][ T5851] ? __pfx_kthread+0x10/0x10 [ 93.026001][ T5851] ret_from_fork+0x3fc/0x770 [ 93.030597][ T5851] ? __pfx_ret_from_fork+0x10/0x10 [ 93.035724][ T5851] ? __switch_to_asm+0x39/0x70 [ 93.040494][ T5851] ? __switch_to_asm+0x33/0x70 [ 93.045274][ T5851] ? __pfx_kthread+0x10/0x10 [ 93.049896][ T5851] ret_from_fork_asm+0x1a/0x30 [ 93.054697][ T5851] [ 93.058100][ T5851] Kernel Offset: disabled [ 93.062434][ T5851] Rebooting in 86400 seconds..