./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3647368383
<...>
Warning: Permanently added '10.128.1.34' (ED25519) to the list of known hosts.
execve("./syz-executor3647368383", ["./syz-executor3647368383"], 0x7ffcf3f7ab00 /* 10 vars */) = 0
brk(NULL) = 0x55555fa18000
brk(0x55555fa18d00) = 0x55555fa18d00
arch_prctl(ARCH_SET_FS, 0x55555fa18380) = 0
set_tid_address(0x55555fa18650) = 5839
set_robust_list(0x55555fa18660, 24) = 0
rseq(0x55555fa18ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3647368383", 4096) = 28
getrandom("\x8d\xf1\x88\x7c\xde\x5c\x76\xdc", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555fa18d00
brk(0x55555fa39d00) = 0x55555fa39d00
brk(0x55555fa3a000) = 0x55555fa3a000
mprotect(0x7f95e5c01000, 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 5840 attached
, child_tidptr=0x55555fa18650) = 5840
[pid 5840] set_robust_list(0x55555fa18660, 24) = 0
[pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5840] setpgid(0, 0) = 0
[pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5840] write(3, "1000", 4) = 4
[pid 5840] close(3) = 0
[pid 5840] write(1, "executing program\n", 18executing program
) = 18
[pid 5840] memfd_create("syzkaller", 0) = 3
[pid 5840] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f95dd600000
[pid 5840] 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 5840] munmap(0x7f95dd600000, 138412032) = 0
[pid 5840] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 5840] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 5840] close(3) = 0
[pid 5840] close(4) = 0
[pid 5840] mkdir("./file0", 0777) = 0
[ 88.951998][ T5840] loop0: detected capacity change from 0 to 32768
[ 89.026662][ T5840] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,nojournal_transaction_names
[ 89.026662][ T5840] allowing incompatible features above 0.0: (unknown version)
[ 89.026662][ T5840] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 89.065326][ T5840] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 89.073638][ T5840] bcachefs (loop0): initializing new filesystem
[ 89.088639][ T5840] bcachefs (loop0): going read-write
[ 89.118512][ T5851] ODEBUG: object ffffc9000441fb90 is on stack ffffc90004418000, but NOT annotated.
[ 89.118954][ T5851]
[ 89.118962][ T5851] ======================================================
[ 89.118969][ T5851] WARNING: possible circular locking dependency detected
[ 89.118990][ T5851] 6.15.0-next-20250606-syzkaller #0 Not tainted
[ 89.119000][ T5851] ------------------------------------------------------
[ 89.119007][ T5851] bch-copygc/loop/5851 is trying to acquire lock:
[ 89.119017][ T5851] ffffffff8e132fc0 (console_owner){....}-{0:0}, at: console_flush_all+0x13a/0xc40
[ 89.119086][ T5851]
[ 89.119086][ T5851] but task is already holding lock:
[ 89.119092][ T5851] ffffffff99d6fce0 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0x85/0x3c0
[ 89.119145][ T5851]
[ 89.119145][ T5851] which lock already depends on the new lock.
[ 89.119145][ T5851]
[ 89.119152][ T5851]
[ 89.119152][ T5851] the existing dependency chain (in reverse order) is:
[ 89.119159][ T5851]
[ 89.119159][ T5851] -> #4 (&obj_hash[i].lock){-.-.}-{2:2}:
[ 89.119186][ T5851] lock_acquire+0x120/0x360
[ 89.119210][ T5851] _raw_spin_lock_irqsave+0xa7/0xf0
[ 89.119244][ T5851] debug_object_activate+0xbb/0x420
[ 89.119268][ T5851] insert_work+0x35/0x330
[ 89.119292][ T5851] __queue_work+0xcfc/0xfe0
[ 89.119307][ T5851] queue_work_on+0x181/0x270
[ 89.119322][ T5851] start_poll_synchronize_rcu_expedited+0xfc/0x140
[ 89.119346][ T5851] rcu_init+0x108/0x160
[ 89.119369][ T5851] start_kernel+0x1fb/0x500
[ 89.119393][ T5851] x86_64_start_reservations+0x24/0x30
[ 89.119412][ T5851] x86_64_start_kernel+0x143/0x1c0
[ 89.119431][ T5851] common_startup_64+0x13e/0x147
[ 89.119451][ T5851]
[ 89.119451][ T5851] -> #3 (&pool->lock){-.-.}-{2:2}:
[ 89.119476][ T5851] lock_acquire+0x120/0x360
[ 89.119499][ T5851] _raw_spin_lock+0x2e/0x40
[ 89.119525][ T5851] __queue_work+0x7b0/0xfe0
[ 89.119539][ T5851] queue_work_on+0x181/0x270
[ 89.119554][ T5851] rpm_suspend+0xe54/0x1720
[ 89.119575][ T5851] __pm_runtime_idle+0x12f/0x1a0
[ 89.119595][ T5851] __device_attach+0x342/0x400
[ 89.119617][ T5851] bus_probe_device+0x185/0x260
[ 89.119630][ T5851] device_add+0x7b6/0xb50
[ 89.119645][ T5851] serial_base_port_add+0x2f2/0x430
[ 89.119664][ T5851] serial_core_register_port+0x367/0x2700
[ 89.119678][ T5851] serial8250_register_8250_port+0x16db/0x2050
[ 89.119692][ T5851] serial_pnp_probe+0x527/0x790
[ 89.119704][ T5851] pnp_device_probe+0x308/0x4c0
[ 89.119718][ T5851] really_probe+0x26d/0x9a0
[ 89.119735][ T5851] __driver_probe_device+0x18c/0x2f0
[ 89.119752][ T5851] driver_probe_device+0x4f/0x430
[ 89.119770][ T5851] __driver_attach+0x452/0x700
[ 89.119786][ T5851] bus_for_each_dev+0x233/0x2b0
[ 89.119798][ T5851] bus_add_driver+0x345/0x640
[ 89.119810][ T5851] driver_register+0x23a/0x320
[ 89.119829][ T5851] serial8250_init+0xc2/0x1c0
[ 89.119848][ T5851] do_one_initcall+0x233/0x820
[ 89.119861][ T5851] do_initcall_level+0x137/0x1f0
[ 89.119880][ T5851] do_initcalls+0x69/0xd0
[ 89.119898][ T5851] kernel_init_freeable+0x3d9/0x570
[ 89.119916][ T5851] kernel_init+0x1d/0x1d0
[ 89.119933][ T5851] ret_from_fork+0x3f9/0x770
[ 89.119950][ T5851] ret_from_fork_asm+0x1a/0x30
[ 89.119964][ T5851]
[ 89.119964][ T5851] -> #2 (&dev->power.lock){-.-.}-{3:3}:
[ 89.119982][ T5851] lock_acquire+0x120/0x360
[ 89.119999][ T5851] _raw_spin_lock_irqsave+0xa7/0xf0
[ 89.120019][ T5851] __pm_runtime_resume+0x10f/0x180
[ 89.120034][ T5851] __uart_start+0x171/0x440
[ 89.120047][ T5851] uart_write+0xdc/0x130
[ 89.120060][ T5851] n_tty_write+0xd32/0x11d0
[ 89.120079][ T5851] file_tty_write+0x503/0x990
[ 89.120092][ T5851] vfs_write+0x54b/0xa90
[ 89.120103][ T5851] ksys_write+0x145/0x250
[ 89.120113][ T5851] do_syscall_64+0xfa/0x3b0
[ 89.120128][ T5851] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.120141][ T5851]
[ 89.120141][ T5851] -> #1 (&port_lock_key){-.-.}-{3:3}:
[ 89.120158][ T5851] lock_acquire+0x120/0x360
[ 89.120175][ T5851] _raw_spin_lock_irqsave+0xa7/0xf0
[ 89.120195][ T5851] serial8250_console_write+0x17e/0x1ba0
[ 89.120212][ T5851] console_flush_all+0x728/0xc40
[ 89.120225][ T5851] console_unlock+0xc4/0x270
[ 89.120236][ T5851] vprintk_emit+0x5b7/0x7a0
[ 89.120247][ T5851] _printk+0xcf/0x120
[ 89.120259][ T5851] register_console+0xa8b/0xf90
[ 89.120273][ T5851] univ8250_console_init+0x52/0x90
[ 89.120284][ T5851] console_init+0x1a1/0x670
[ 89.120295][ T5851] start_kernel+0x2cc/0x500
[ 89.120312][ T5851] x86_64_start_reservations+0x24/0x30
[ 89.120325][ T5851] x86_64_start_kernel+0x143/0x1c0
[ 89.120338][ T5851] common_startup_64+0x13e/0x147
[ 89.120352][ T5851]
[ 89.120352][ T5851] -> #0 (console_owner){....}-{0:0}:
[ 89.120369][ T5851] validate_chain+0xb9b/0x2140
[ 89.120380][ T5851] __lock_acquire+0xab9/0xd20
[ 89.120400][ T5851] lock_acquire+0x120/0x360
[ 89.120417][ T5851] console_flush_all+0x6d2/0xc40
[ 89.120430][ T5851] console_unlock+0xc4/0x270
[ 89.120441][ T5851] vprintk_emit+0x5b7/0x7a0
[ 89.120452][ T5851] _printk+0xcf/0x120
[ 89.120463][ T5851] __debug_object_init+0x2c8/0x3c0
[ 89.120480][ T5851] rhashtable_init_noprof+0x7c0/0xbb0
[ 89.120493][ T5851] bch2_copygc_thread+0x116/0xdc0
[ 89.120505][ T5851] kthread+0x70e/0x8a0
[ 89.120518][ T5851] ret_from_fork+0x3f9/0x770
[ 89.120535][ T5851] ret_from_fork_asm+0x1a/0x30
[ 89.120548][ T5851]
[ 89.120548][ T5851] other info that might help us debug this:
[ 89.120548][ T5851]
[ 89.120553][ T5851] Chain exists of:
[ 89.120553][ T5851] console_owner --> &pool->lock --> &obj_hash[i].lock
[ 89.120553][ T5851]
[ 89.120574][ T5851] Possible unsafe locking scenario:
[ 89.120574][ T5851]
[ 89.120578][ T5851] CPU0 CPU1
[ 89.120582][ T5851] ---- ----
[ 89.120586][ T5851] lock(&obj_hash[i].lock);
[ 89.120596][ T5851] lock(&pool->lock);
[ 89.120606][ T5851] lock(&obj_hash[i].lock);
[ 89.120615][ T5851] lock(console_owner);
[ 89.120624][ T5851]
[ 89.120624][ T5851] *** DEADLOCK ***
[ 89.120624][ T5851]
[ 89.120627][ T5851] 3 locks held by bch-copygc/loop/5851:
[ 89.120635][ T5851] #0: ffffffff99d6fce0 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0x85/0x3c0
[ 89.120671][ T5851] #1: ffffffff8e133020 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x120
[ 89.120702][ T5851] #2: ffffffff8e01a8f0 (console_srcu){....}-{0:0}, at: console_flush_all+0x13a/0xc40
[ 89.120733][ T5851]
[ 89.120733][ T5851] stack backtrace:
[ 89.120748][ T5851] CPU: 1 UID: 0 PID: 5851 Comm: bch-copygc/loop Not tainted 6.15.0-next-20250606-syzkaller #0 PREEMPT(full)
[ 89.120765][ T5851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 89.120779][ T5851] Call Trace:
[ 89.120785][ T5851]
[ 89.120791][ T5851] dump_stack_lvl+0x189/0x250
[ 89.120806][ T5851] ? __pfx_dump_stack_lvl+0x10/0x10
[ 89.120818][ T5851] ? __pfx__printk+0x10/0x10
[ 89.120838][ T5851] ? print_lock_name+0xde/0x100
[ 89.120855][ T5851] print_circular_bug+0x2ee/0x310
[ 89.120870][ T5851] check_noncircular+0x134/0x160
[ 89.120886][ T5851] validate_chain+0xb9b/0x2140
[ 89.120907][ T5851] __lock_acquire+0xab9/0xd20
[ 89.120928][ T5851] ? console_flush_all+0x13a/0xc40
[ 89.120942][ T5851] lock_acquire+0x120/0x360
[ 89.120960][ T5851] ? console_flush_all+0x13a/0xc40
[ 89.120978][ T5851] ? do_raw_spin_unlock+0x122/0x240
[ 89.120993][ T5851] ? console_flush_all+0x13a/0xc40
[ 89.121008][ T5851] console_flush_all+0x6d2/0xc40
[ 89.121023][ T5851] ? console_flush_all+0x13a/0xc40
[ 89.121038][ T5851] ? console_flush_all+0x13a/0xc40
[ 89.121055][ T5851] ? __pfx_console_flush_all+0x10/0x10
[ 89.121074][ T5851] ? is_printk_cpu_sync_owner+0x32/0x40
[ 89.121093][ T5851] console_unlock+0xc4/0x270
[ 89.121107][ T5851] ? __pfx_console_unlock+0x10/0x10
[ 89.121121][ T5851] ? is_printk_cpu_sync_owner+0x32/0x40
[ 89.121139][ T5851] vprintk_emit+0x5b7/0x7a0
[ 89.121153][ T5851] ? __pfx_vprintk_emit+0x10/0x10
[ 89.121166][ T5851] ? __lock_acquire+0xab9/0xd20
[ 89.121187][ T5851] ? do_raw_spin_lock+0x121/0x290
[ 89.121205][ T5851] _printk+0xcf/0x120
[ 89.121220][ T5851] ? __pfx__printk+0x10/0x10
[ 89.121238][ T5851] __debug_object_init+0x2c8/0x3c0
[ 89.121257][ T5851] ? rhashtable_init_noprof+0x4ee/0xbb0
[ 89.121274][ T5851] rhashtable_init_noprof+0x7c0/0xbb0
[ 89.121290][ T5851] bch2_copygc_thread+0x116/0xdc0
[ 89.121311][ T5851] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 89.121338][ T5851] ? finish_task_switch+0x266/0x950
[ 89.121357][ T5851] ? lockdep_hardirqs_on+0x9c/0x150
[ 89.121376][ T5851] ? __pfx_rhashtable_jhash2+0x10/0x10
[ 89.121404][ T5851] ? __kthread_parkme+0x7b/0x200
[ 89.121416][ T5851] ? __kthread_parkme+0x1a1/0x200
[ 89.121431][ T5851] kthread+0x70e/0x8a0
[ 89.121447][ T5851] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 89.121459][ T5851] ? __pfx_kthread+0x10/0x10
[ 89.121475][ T5851] ? _raw_spin_unlock_irq+0x23/0x50
[ 89.121496][ T5851] ? lockdep_hardirqs_on+0x9c/0x150
[ 89.121509][ T5851] ? __pfx_kthread+0x10/0x10
[ 89.121524][ T5851] ret_from_fork+0x3f9/0x770
[ 89.121544][ T5851] ? __pfx_ret_from_fork+0x10/0x10
[ 89.121565][ T5851] ? __switch_to_asm+0x39/0x70
[ 89.121579][ T5851] ? __switch_to_asm+0x33/0x70
[ 89.121592][ T5851] ? __pfx_kthread+0x10/0x10
[ 89.121608][ T5851] ret_from_fork_asm+0x1a/0x30
[ 89.121627][ T5851]
[ 90.056089][ T5851] ------------[ cut here ]------------
[ 90.061566][ T5851] WARNING: CPU: 1 PID: 5851 at lib/debugobjects.c:655 __debug_object_init+0x2c9/0x3c0
[ 90.071157][ T5851] Modules linked in:
[ 90.075062][ T5851] CPU: 1 UID: 0 PID: 5851 Comm: bch-copygc/loop Not tainted 6.15.0-next-20250606-syzkaller #0 PREEMPT(full)
[ 90.086613][ T5851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 90.096685][ T5851] RIP: 0010:__debug_object_init+0x2c9/0x3c0
[ 90.102616][ T5851] Code: cc cc cc 41 ff c7 44 89 3d b4 dc 12 15 48 c7 c1 00 b1 e2 8b 48 c7 c7 60 b1 e2 8b 84 c0 48 0f 45 f9 48 89 de e8 a8 5f 5f fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 3a 1c 00 00 8b 05 4c c3 c4 09 3b 05 4a
[ 90.122270][ T5851] RSP: 0018:ffffc9000441f6e0 EFLAGS: 00010046
[ 90.128362][ T5851] RAX: 0000000000000050 RBX: ffffc9000441fb90 RCX: a0a6ffdb3e34ff00
[ 90.136341][ T5851] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
[ 90.144331][ T5851] RBP: ffff888033c89e20 R08: ffff8880b8724293 R09: 1ffff110170e4852
[ 90.152327][ T5851] R10: dffffc0000000000 R11: ffffed10170e4853 R12: 0000000000000040
[ 90.160312][ T5851] R13: ffff888030f14428 R14: dffffc0000000000 R15: 0000000000000001
[ 90.168316][ T5851] FS: 0000000000000000(0000) GS:ffff888125d4d000(0000) knlGS:0000000000000000
[ 90.177267][ T5851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 90.183868][ T5851] CR2: 00005621952490c0 CR3: 0000000072f04000 CR4: 00000000003526f0
[ 90.191869][ T5851] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 90.199852][ T5851] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 90.207829][ T5851] Call Trace:
[ 90.211138][ T5851]
[ 90.214076][ T5851] ? rhashtable_init_noprof+0x4ee/0xbb0
[ 90.219645][ T5851] rhashtable_init_noprof+0x7c0/0xbb0
[ 90.225024][ T5851] bch2_copygc_thread+0x116/0xdc0
[ 90.230060][ T5851] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 90.235648][ T5851] ? finish_task_switch+0x266/0x950
[ 90.241203][ T5851] ? lockdep_hardirqs_on+0x9c/0x150
[ 90.246432][ T5851] ? __pfx_rhashtable_jhash2+0x10/0x10
[ 90.251910][ T5851] ? __kthread_parkme+0x7b/0x200
[ 90.256851][ T5851] ? __kthread_parkme+0x1a1/0x200
[ 90.261901][ T5851] kthread+0x70e/0x8a0
[ 90.265987][ T5851] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 90.271543][ T5851] ? __pfx_kthread+0x10/0x10
[ 90.276142][ T5851] ? _raw_spin_unlock_irq+0x23/0x50
[ 90.281355][ T5851] ? lockdep_hardirqs_on+0x9c/0x150
[ 90.286574][ T5851] ? __pfx_kthread+0x10/0x10
[ 90.291185][ T5851] ret_from_fork+0x3f9/0x770
[ 90.295797][ T5851] ? __pfx_ret_from_fork+0x10/0x10
[ 90.300949][ T5851] ? __switch_to_asm+0x39/0x70
[ 90.305740][ T5851] ? __switch_to_asm+0x33/0x70
[ 90.310509][ T5851] ? __pfx_kthread+0x10/0x10
[ 90.315200][ T5851] ret_from_fork_asm+0x1a/0x30
[ 90.319980][ T5851]
[ 90.323023][ T5851] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 90.330311][ T5851] CPU: 1 UID: 0 PID: 5851 Comm: bch-copygc/loop Not tainted 6.15.0-next-20250606-syzkaller #0 PREEMPT(full)
[ 90.341863][ T5851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 90.351942][ T5851] Call Trace:
[ 90.355240][ T5851]
[ 90.358182][ T5851] dump_stack_lvl+0x99/0x250
[ 90.362787][ T5851] ? __asan_memcpy+0x40/0x70
[ 90.367417][ T5851] ? __pfx_dump_stack_lvl+0x10/0x10
[ 90.372617][ T5851] ? __pfx__printk+0x10/0x10
[ 90.377217][ T5851] panic+0x2db/0x790
[ 90.381126][ T5851] ? __pfx_panic+0x10/0x10
[ 90.385565][ T5851] ? show_trace_log_lvl+0x4fb/0x550
[ 90.390799][ T5851] ? ret_from_fork_asm+0x1a/0x30
[ 90.395746][ T5851] __warn+0x31b/0x4b0
[ 90.399744][ T5851] ? __debug_object_init+0x2c9/0x3c0
[ 90.405042][ T5851] ? __debug_object_init+0x2c9/0x3c0
[ 90.410337][ T5851] report_bug+0x2be/0x4f0
[ 90.414762][ T5851] ? __debug_object_init+0x2c9/0x3c0
[ 90.420055][ T5851] ? __debug_object_init+0x2c9/0x3c0
[ 90.425348][ T5851] ? __debug_object_init+0x2cb/0x3c0
[ 90.430637][ T5851] handle_bug+0x84/0x160
[ 90.434887][ T5851] exc_invalid_op+0x1a/0x50
[ 90.439395][ T5851] asm_exc_invalid_op+0x1a/0x20
[ 90.444253][ T5851] RIP: 0010:__debug_object_init+0x2c9/0x3c0
[ 90.450196][ T5851] Code: cc cc cc 41 ff c7 44 89 3d b4 dc 12 15 48 c7 c1 00 b1 e2 8b 48 c7 c7 60 b1 e2 8b 84 c0 48 0f 45 f9 48 89 de e8 a8 5f 5f fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 3a 1c 00 00 8b 05 4c c3 c4 09 3b 05 4a
[ 90.469817][ T5851] RSP: 0018:ffffc9000441f6e0 EFLAGS: 00010046
[ 90.475904][ T5851] RAX: 0000000000000050 RBX: ffffc9000441fb90 RCX: a0a6ffdb3e34ff00
[ 90.483892][ T5851] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
[ 90.491914][ T5851] RBP: ffff888033c89e20 R08: ffff8880b8724293 R09: 1ffff110170e4852
[ 90.500105][ T5851] R10: dffffc0000000000 R11: ffffed10170e4853 R12: 0000000000000040
[ 90.508097][ T5851] R13: ffff888030f14428 R14: dffffc0000000000 R15: 0000000000000001
[ 90.516086][ T5851] ? rhashtable_init_noprof+0x4ee/0xbb0
[ 90.521646][ T5851] rhashtable_init_noprof+0x7c0/0xbb0
[ 90.527038][ T5851] bch2_copygc_thread+0x116/0xdc0
[ 90.532072][ T5851] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 90.537640][ T5851] ? finish_task_switch+0x266/0x950
[ 90.542847][ T5851] ? lockdep_hardirqs_on+0x9c/0x150
[ 90.548055][ T5851] ? __pfx_rhashtable_jhash2+0x10/0x10
[ 90.553534][ T5851] ? __kthread_parkme+0x7b/0x200
[ 90.558478][ T5851] ? __kthread_parkme+0x1a1/0x200
[ 90.563517][ T5851] kthread+0x70e/0x8a0
[ 90.567598][ T5851] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 90.573146][ T5851] ? __pfx_kthread+0x10/0x10
[ 90.577761][ T5851] ? _raw_spin_unlock_irq+0x23/0x50
[ 90.583056][ T5851] ? lockdep_hardirqs_on+0x9c/0x150
[ 90.588256][ T5851] ? __pfx_kthread+0x10/0x10
[ 90.592850][ T5851] ret_from_fork+0x3f9/0x770
[ 90.597469][ T5851] ? __pfx_ret_from_fork+0x10/0x10
[ 90.602635][ T5851] ? __switch_to_asm+0x39/0x70
[ 90.607417][ T5851] ? __switch_to_asm+0x33/0x70
[ 90.612206][ T5851] ? __pfx_kthread+0x10/0x10
[ 90.616806][ T5851] ret_from_fork_asm+0x1a/0x30
[ 90.621592][ T5851]
[ 90.624978][ T5851] Kernel Offset: disabled
[ 90.629317][ T5851] Rebooting in 86400 seconds..