./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4230909796
<...>
Warning: Permanently added '10.128.1.47' (ED25519) to the list of known hosts.
[ 91.934148][ T9] cfg80211: failed to load regulatory.db
execve("./syz-executor4230909796", ["./syz-executor4230909796"], 0x7ffd94735260 /* 10 vars */) = 0
brk(NULL) = 0x555560aff000
brk(0x555560affd00) = 0x555560affd00
arch_prctl(ARCH_SET_FS, 0x555560aff380) = 0
set_tid_address(0x555560aff650) = 5827
set_robust_list(0x555560aff660, 24) = 0
rseq(0x555560affca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor4230909796", 4096) = 28
getrandom("\xab\xec\xcb\x00\xda\x4f\x2a\x16", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555560affd00
brk(0x555560b20d00) = 0x555560b20d00
brk(0x555560b21000) = 0x555560b21000
mprotect(0x7f7588b19000, 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
executing program
write(1, "executing program\n", 18) = 18
memfd_create("syzkaller", 0) = 3
mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7580600000
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
munmap(0x7f7580600000, 138412032) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
ioctl(4, LOOP_SET_FD, 3) = 0
close(3) = 0
close(4) = 0
mkdir("./file0", 0777) = 0
[ 92.192637][ T5827] loop0: detected capacity change from 0 to 32768
[ 92.260267][ T5827] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 92.302431][ T5827] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,fsck,nojournal_transaction_names,reconstruct_alloc,nocow
[ 92.302431][ T5827] allowing incompatible features above 0.0: (unknown version)
[ 92.302431][ T5827] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 92.344059][ T5827] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 92.352189][ T5827] bcachefs (loop0): Version upgrade required:
[ 92.352189][ T5827] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 92.352189][ T5827] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 92.352189][ T5827] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 92.427732][ T5827] bcachefs (loop0): dropping and reconstructing all alloc info
[ 92.452440][ T5827] bcachefs (loop0): accounting_read... done
[ 92.460402][ T5827] bcachefs (loop0): alloc_read... done
[ 92.467356][ T5827] bcachefs (loop0): snapshots_read... done
[ 92.474892][ T5827] bcachefs (loop0): check_allocations... done
[ 92.500827][ T5827] bcachefs (loop0): going read-write
[ 92.529434][ T5838] ODEBUG: object ffffc9000445fb90 is on stack ffffc90004458000, but NOT annotated.
[ 92.529901][ T5838]
[ 92.529910][ T5838] ======================================================
[ 92.529918][ T5838] WARNING: possible circular locking dependency detected
[ 92.529938][ T5838] 6.15.0-syzkaller-10769-g7d4e49a77d99 #0 Not tainted
[ 92.529949][ T5838] ------------------------------------------------------
[ 92.529957][ T5838] bch-copygc/loop/5838 is trying to acquire lock:
[ 92.529967][ T5838] ffffffff8e1311c0 (console_owner){....}-{0:0}, at: console_flush_all+0x13a/0xc40
[ 92.530025][ T5838]
[ 92.530025][ T5838] but task is already holding lock:
[ 92.530031][ T5838] ffffffff99c88188 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0x85/0x3c0
[ 92.530075][ T5838]
[ 92.530075][ T5838] which lock already depends on the new lock.
[ 92.530075][ T5838]
[ 92.530081][ T5838]
[ 92.530081][ T5838] the existing dependency chain (in reverse order) is:
[ 92.530088][ T5838]
[ 92.530088][ T5838] -> #4 (&obj_hash[i].lock){-.-.}-{2:2}:
[ 92.530114][ T5838] lock_acquire+0x120/0x360
[ 92.530133][ T5838] _raw_spin_lock_irqsave+0xa7/0xf0
[ 92.530156][ T5838] debug_object_activate+0xbb/0x420
[ 92.530175][ T5838] insert_work+0x35/0x330
[ 92.530193][ T5838] __queue_work+0xcfc/0xfe0
[ 92.530259][ T5838] queue_work_on+0x181/0x270
[ 92.530280][ T5838] start_poll_synchronize_rcu_expedited+0xfc/0x140
[ 92.530306][ T5838] rcu_init+0x108/0x160
[ 92.530318][ T5838] start_kernel+0x1fb/0x500
[ 92.530335][ T5838] x86_64_start_reservations+0x24/0x30
[ 92.530348][ T5838] x86_64_start_kernel+0x143/0x1c0
[ 92.530360][ T5838] common_startup_64+0x13e/0x147
[ 92.530380][ T5838]
[ 92.530380][ T5838] -> #3 (&pool->lock){-.-.}-{2:2}:
[ 92.530398][ T5838] lock_acquire+0x120/0x360
[ 92.530411][ T5838] _raw_spin_lock+0x2e/0x40
[ 92.530423][ T5838] __queue_work+0x7b0/0xfe0
[ 92.530439][ T5838] queue_work_on+0x181/0x270
[ 92.530454][ T5838] rpm_suspend+0xe54/0x1720
[ 92.530466][ T5838] __pm_runtime_idle+0x12f/0x1a0
[ 92.530478][ T5838] __device_attach+0x342/0x400
[ 92.530492][ T5838] bus_probe_device+0x185/0x260
[ 92.530510][ T5838] device_add+0x7b6/0xb50
[ 92.530522][ T5838] serial_base_port_add+0x2f2/0x430
[ 92.530537][ T5838] serial_core_register_port+0x367/0x2700
[ 92.530557][ T5838] serial8250_register_8250_port+0x16dc/0x2050
[ 92.530576][ T5838] serial_pnp_probe+0x527/0x790
[ 92.530595][ T5838] pnp_device_probe+0x30b/0x4c0
[ 92.530615][ T5838] really_probe+0x26a/0x9a0
[ 92.530629][ T5838] __driver_probe_device+0x18c/0x2f0
[ 92.530643][ T5838] driver_probe_device+0x4f/0x430
[ 92.530657][ T5838] __driver_attach+0x452/0x700
[ 92.530671][ T5838] bus_for_each_dev+0x230/0x2b0
[ 92.530689][ T5838] bus_add_driver+0x345/0x640
[ 92.530707][ T5838] driver_register+0x23a/0x320
[ 92.530722][ T5838] serial8250_init+0xc2/0x1c0
[ 92.530742][ T5838] do_one_initcall+0x233/0x820
[ 92.530754][ T5838] do_initcall_level+0x137/0x1f0
[ 92.530772][ T5838] do_initcalls+0x69/0xd0
[ 92.530790][ T5838] kernel_init_freeable+0x3d9/0x570
[ 92.530808][ T5838] kernel_init+0x1d/0x1d0
[ 92.530827][ T5838] ret_from_fork+0x3fc/0x770
[ 92.530840][ T5838] ret_from_fork_asm+0x1a/0x30
[ 92.530852][ T5838]
[ 92.530852][ T5838] -> #2 (&dev->power.lock){-.-.}-{3:3}:
[ 92.530870][ T5838] lock_acquire+0x120/0x360
[ 92.530883][ T5838] _raw_spin_lock_irqsave+0xa7/0xf0
[ 92.530896][ T5838] __pm_runtime_resume+0x10f/0x180
[ 92.530908][ T5838] __uart_start+0x171/0x440
[ 92.530927][ T5838] uart_write+0x278/0xa40
[ 92.530946][ T5838] n_tty_write+0xd35/0x11d0
[ 92.530962][ T5838] file_tty_write+0x501/0x990
[ 92.530983][ T5838] vfs_write+0x54b/0xa90
[ 92.530995][ T5838] ksys_write+0x145/0x250
[ 92.531006][ T5838] do_syscall_64+0xfa/0x3b0
[ 92.531022][ T5838] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.531035][ T5838]
[ 92.531035][ T5838] -> #1 (&port_lock_key){-...}-{3:3}:
[ 92.531052][ T5838] lock_acquire+0x120/0x360
[ 92.531065][ T5838] _raw_spin_lock_irqsave+0xa7/0xf0
[ 92.531078][ T5838] serial8250_console_write+0x17e/0x1ba0
[ 92.531091][ T5838] console_flush_all+0x728/0xc40
[ 92.531110][ T5838] console_unlock+0xc4/0x270
[ 92.531126][ T5838] vprintk_emit+0x5b7/0x7a0
[ 92.531142][ T5838] _printk+0xcf/0x120
[ 92.531153][ T5838] register_console+0xa8b/0xf90
[ 92.531172][ T5838] univ8250_console_init+0x52/0x90
[ 92.531191][ T5838] console_init+0x1a1/0x670
[ 92.531217][ T5838] start_kernel+0x2cc/0x500
[ 92.531233][ T5838] x86_64_start_reservations+0x24/0x30
[ 92.531246][ T5838] x86_64_start_kernel+0x143/0x1c0
[ 92.531258][ T5838] common_startup_64+0x13e/0x147
[ 92.531277][ T5838]
[ 92.531277][ T5838] -> #0 (console_owner){....}-{0:0}:
[ 92.531295][ T5838] validate_chain+0xb9b/0x2140
[ 92.531311][ T5838] __lock_acquire+0xab9/0xd20
[ 92.531324][ T5838] lock_acquire+0x120/0x360
[ 92.531336][ T5838] console_flush_all+0x6d2/0xc40
[ 92.531355][ T5838] console_unlock+0xc4/0x270
[ 92.531371][ T5838] vprintk_emit+0x5b7/0x7a0
[ 92.531387][ T5838] _printk+0xcf/0x120
[ 92.531398][ T5838] __debug_object_init+0x2c8/0x3c0
[ 92.531411][ T5838] rhashtable_init_noprof+0x7c0/0xbb0
[ 92.531432][ T5838] bch2_copygc_thread+0x116/0xdc0
[ 92.531450][ T5838] kthread+0x711/0x8a0
[ 92.531469][ T5838] ret_from_fork+0x3fc/0x770
[ 92.531482][ T5838] ret_from_fork_asm+0x1a/0x30
[ 92.531494][ T5838]
[ 92.531494][ T5838] other info that might help us debug this:
[ 92.531494][ T5838]
[ 92.531498][ T5838] Chain exists of:
[ 92.531498][ T5838] console_owner --> &pool->lock --> &obj_hash[i].lock
[ 92.531498][ T5838]
[ 92.531520][ T5838] Possible unsafe locking scenario:
[ 92.531520][ T5838]
[ 92.531524][ T5838] CPU0 CPU1
[ 92.531528][ T5838] ---- ----
[ 92.531532][ T5838] lock(&obj_hash[i].lock);
[ 92.531541][ T5838] lock(&pool->lock);
[ 92.531550][ T5838] lock(&obj_hash[i].lock);
[ 92.531560][ T5838] lock(console_owner);
[ 92.531569][ T5838]
[ 92.531569][ T5838] *** DEADLOCK ***
[ 92.531569][ T5838]
[ 92.531577][ T5838] 3 locks held by bch-copygc/loop/5838:
[ 92.531585][ T5838] #0: ffffffff99c88188 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0x85/0x3c0
[ 92.531618][ T5838] #1: ffffffff8e131220 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x120
[ 92.531647][ T5838] #2: ffffffff8e018af0 (console_srcu){....}-{0:0}, at: console_flush_all+0x13a/0xc40
[ 92.531685][ T5838]
[ 92.531685][ T5838] stack backtrace:
[ 92.531701][ T5838] CPU: 1 UID: 0 PID: 5838 Comm: bch-copygc/loop Not tainted 6.15.0-syzkaller-10769-g7d4e49a77d99 #0 PREEMPT(full)
[ 92.531718][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 92.531730][ T5838] Call Trace:
[ 92.531738][ T5838]
[ 92.531744][ T5838] dump_stack_lvl+0x189/0x250
[ 92.531770][ T5838] ? __pfx_dump_stack_lvl+0x10/0x10
[ 92.531790][ T5838] ? __pfx__printk+0x10/0x10
[ 92.531804][ T5838] ? print_lock_name+0xde/0x100
[ 92.531827][ T5838] print_circular_bug+0x2ee/0x310
[ 92.531848][ T5838] check_noncircular+0x134/0x160
[ 92.531868][ T5838] validate_chain+0xb9b/0x2140
[ 92.531894][ T5838] __lock_acquire+0xab9/0xd20
[ 92.531910][ T5838] ? console_flush_all+0x13a/0xc40
[ 92.531929][ T5838] lock_acquire+0x120/0x360
[ 92.531943][ T5838] ? console_flush_all+0x13a/0xc40
[ 92.531967][ T5838] ? do_raw_spin_unlock+0x122/0x240
[ 92.531987][ T5838] ? console_flush_all+0x13a/0xc40
[ 92.532007][ T5838] console_flush_all+0x6d2/0xc40
[ 92.532026][ T5838] ? console_flush_all+0x13a/0xc40
[ 92.532047][ T5838] ? console_flush_all+0x13a/0xc40
[ 92.532068][ T5838] ? __pfx_console_flush_all+0x10/0x10
[ 92.532092][ T5838] ? is_printk_cpu_sync_owner+0x32/0x40
[ 92.532107][ T5838] console_unlock+0xc4/0x270
[ 92.532125][ T5838] ? __pfx_console_unlock+0x10/0x10
[ 92.532144][ T5838] ? is_printk_cpu_sync_owner+0x32/0x40
[ 92.532158][ T5838] vprintk_emit+0x5b7/0x7a0
[ 92.532176][ T5838] ? __pfx_vprintk_emit+0x10/0x10
[ 92.532194][ T5838] ? __lock_acquire+0xab9/0xd20
[ 92.532215][ T5838] ? do_raw_spin_lock+0x121/0x290
[ 92.532238][ T5838] _printk+0xcf/0x120
[ 92.532252][ T5838] ? __pfx__printk+0x10/0x10
[ 92.532269][ T5838] __debug_object_init+0x2c8/0x3c0
[ 92.532285][ T5838] ? rhashtable_init_noprof+0x4ee/0xbb0
[ 92.532308][ T5838] rhashtable_init_noprof+0x7c0/0xbb0
[ 92.532346][ T5838] bch2_copygc_thread+0x116/0xdc0
[ 92.532378][ T5838] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 92.532421][ T5838] ? finish_task_switch+0x266/0x950
[ 92.532440][ T5838] ? lockdep_hardirqs_on+0x9c/0x150
[ 92.532469][ T5838] ? __pfx_rhashtable_jhash2+0x10/0x10
[ 92.532515][ T5838] ? __kthread_parkme+0x7b/0x200
[ 92.532539][ T5838] ? __kthread_parkme+0x1a1/0x200
[ 92.532565][ T5838] kthread+0x711/0x8a0
[ 92.532593][ T5838] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 92.532618][ T5838] ? __pfx_kthread+0x10/0x10
[ 92.532646][ T5838] ? _raw_spin_unlock_irq+0x23/0x50
[ 92.532666][ T5838] ? lockdep_hardirqs_on+0x9c/0x150
[ 92.532686][ T5838] ? __pfx_kthread+0x10/0x10
[ 92.532713][ T5838] ret_from_fork+0x3fc/0x770
[ 92.532734][ T5838] ? __pfx_ret_from_fork+0x10/0x10
[ 92.532756][ T5838] ? __switch_to_asm+0x39/0x70
[ 92.532773][ T5838] ? __switch_to_asm+0x33/0x70
[ 92.532789][ T5838] ? __pfx_kthread+0x10/0x10
[ 92.532814][ T5838] ret_from_fork_asm+0x1a/0x30
[ 92.532839][ T5838]
[ 92.533352][ T5827] bcachefs (loop0): journal_replay...
[ 92.542768][ T5838] ------------[ cut here ]------------
[ 93.482332][ T5838] WARNING: CPU: 1 PID: 5838 at lib/debugobjects.c:655 __debug_object_init+0x2c9/0x3c0
[ 93.491914][ T5838] Modules linked in:
[ 93.495858][ T5838] CPU: 1 UID: 0 PID: 5838 Comm: bch-copygc/loop Not tainted 6.15.0-syzkaller-10769-g7d4e49a77d99 #0 PREEMPT(full)
[ 93.508014][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 93.518158][ T5838] RIP: 0010:__debug_object_init+0x2c9/0x3c0
[ 93.524087][ T5838] Code: cc cc cc 41 ff c7 44 89 3d 94 87 17 15 48 c7 c1 00 a4 e1 8b 48 c7 c7 60 a4 e1 8b 84 c0 48 0f 45 f9 48 89 de e8 68 87 68 fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 3a 1c 00 00 8b 05 0c a8 cc 09 3b 05 0a
[ 93.543792][ T5838] RSP: 0018:ffffc9000445f6e0 EFLAGS: 00010046
[ 93.549865][ T5838] RAX: 0000000000000050 RBX: ffffc9000445fb90 RCX: 7bc241dee7de8800
[ 93.557853][ T5838] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
[ 93.565867][ T5838] RBP: ffff88802f4cda20 R08: ffff8880b8724293 R09: 1ffff110170e4852
[ 93.573863][ T5838] R10: dffffc0000000000 R11: ffffed10170e4853 R12: 0000000000000040
[ 93.582008][ T5838] R13: ffff8880303251c0 R14: dffffc0000000000 R15: 0000000000000001
[ 93.590002][ T5838] FS: 0000000000000000(0000) GS:ffff888125d95000(0000) knlGS:0000000000000000
[ 93.599206][ T5838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 93.605806][ T5838] CR2: 0000560a67d91a60 CR3: 0000000076684000 CR4: 00000000003526f0
[ 93.613958][ T5838] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 93.622096][ T5838] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 93.630167][ T5838] Call Trace:
[ 93.633470][ T5838]
[ 93.636409][ T5838] ? rhashtable_init_noprof+0x4ee/0xbb0
[ 93.642006][ T5838] rhashtable_init_noprof+0x7c0/0xbb0
[ 93.647654][ T5838] bch2_copygc_thread+0x116/0xdc0
[ 93.652696][ T5838] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 93.658270][ T5838] ? finish_task_switch+0x266/0x950
[ 93.663476][ T5838] ? lockdep_hardirqs_on+0x9c/0x150
[ 93.668884][ T5838] ? __pfx_rhashtable_jhash2+0x10/0x10
[ 93.674476][ T5838] ? __kthread_parkme+0x7b/0x200
[ 93.679446][ T5838] ? __kthread_parkme+0x1a1/0x200
[ 93.684483][ T5838] kthread+0x711/0x8a0
[ 93.688564][ T5838] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 93.694119][ T5838] ? __pfx_kthread+0x10/0x10
[ 93.698723][ T5838] ? _raw_spin_unlock_irq+0x23/0x50
[ 93.703925][ T5838] ? lockdep_hardirqs_on+0x9c/0x150
[ 93.709130][ T5838] ? __pfx_kthread+0x10/0x10
[ 93.713730][ T5838] ret_from_fork+0x3fc/0x770
[ 93.718334][ T5838] ? __pfx_ret_from_fork+0x10/0x10
[ 93.723449][ T5838] ? __switch_to_asm+0x39/0x70
[ 93.728227][ T5838] ? __switch_to_asm+0x33/0x70
[ 93.732994][ T5838] ? __pfx_kthread+0x10/0x10
[ 93.737593][ T5838] ret_from_fork_asm+0x1a/0x30
[ 93.742368][ T5838]
[ 93.745393][ T5838] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 93.752675][ T5838] CPU: 1 UID: 0 PID: 5838 Comm: bch-copygc/loop Not tainted 6.15.0-syzkaller-10769-g7d4e49a77d99 #0 PREEMPT(full)
[ 93.764741][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 93.774794][ T5838] Call Trace:
[ 93.778076][ T5838]
[ 93.781006][ T5838] dump_stack_lvl+0x99/0x250
[ 93.785606][ T5838] ? __asan_memcpy+0x40/0x70
[ 93.790289][ T5838] ? __pfx_dump_stack_lvl+0x10/0x10
[ 93.795509][ T5838] ? __pfx__printk+0x10/0x10
[ 93.800106][ T5838] panic+0x2db/0x790
[ 93.804009][ T5838] ? __pfx_panic+0x10/0x10
[ 93.808452][ T5838] ? show_trace_log_lvl+0x4fb/0x550
[ 93.813674][ T5838] ? ret_from_fork_asm+0x1a/0x30
[ 93.818618][ T5838] __warn+0x31b/0x4b0
[ 93.822617][ T5838] ? __debug_object_init+0x2c9/0x3c0
[ 93.828001][ T5838] ? __debug_object_init+0x2c9/0x3c0
[ 93.833293][ T5838] report_bug+0x2be/0x4f0
[ 93.837629][ T5838] ? __debug_object_init+0x2c9/0x3c0
[ 93.843004][ T5838] ? __debug_object_init+0x2c9/0x3c0
[ 93.848321][ T5838] ? __debug_object_init+0x2cb/0x3c0
[ 93.853697][ T5838] handle_bug+0x84/0x160
[ 93.857949][ T5838] exc_invalid_op+0x1a/0x50
[ 93.862458][ T5838] asm_exc_invalid_op+0x1a/0x20
[ 93.867324][ T5838] RIP: 0010:__debug_object_init+0x2c9/0x3c0
[ 93.873307][ T5838] Code: cc cc cc 41 ff c7 44 89 3d 94 87 17 15 48 c7 c1 00 a4 e1 8b 48 c7 c7 60 a4 e1 8b 84 c0 48 0f 45 f9 48 89 de e8 68 87 68 fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 3a 1c 00 00 8b 05 0c a8 cc 09 3b 05 0a
[ 93.892932][ T5838] RSP: 0018:ffffc9000445f6e0 EFLAGS: 00010046
[ 93.899007][ T5838] RAX: 0000000000000050 RBX: ffffc9000445fb90 RCX: 7bc241dee7de8800
[ 93.907164][ T5838] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
[ 93.915146][ T5838] RBP: ffff88802f4cda20 R08: ffff8880b8724293 R09: 1ffff110170e4852
[ 93.923120][ T5838] R10: dffffc0000000000 R11: ffffed10170e4853 R12: 0000000000000040
[ 93.931089][ T5838] R13: ffff8880303251c0 R14: dffffc0000000000 R15: 0000000000000001
[ 93.939074][ T5838] ? rhashtable_init_noprof+0x4ee/0xbb0
[ 93.944636][ T5838] rhashtable_init_noprof+0x7c0/0xbb0
[ 93.950018][ T5838] bch2_copygc_thread+0x116/0xdc0
[ 93.955146][ T5838] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 93.960718][ T5838] ? finish_task_switch+0x266/0x950
[ 93.965927][ T5838] ? lockdep_hardirqs_on+0x9c/0x150
[ 93.971136][ T5838] ? __pfx_rhashtable_jhash2+0x10/0x10
[ 93.976618][ T5838] ? __kthread_parkme+0x7b/0x200
[ 93.981564][ T5838] ? __kthread_parkme+0x1a1/0x200
[ 93.986595][ T5838] kthread+0x711/0x8a0
[ 93.990684][ T5838] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 93.996250][ T5838] ? __pfx_kthread+0x10/0x10
[ 94.000881][ T5838] ? _raw_spin_unlock_irq+0x23/0x50
[ 94.006087][ T5838] ? lockdep_hardirqs_on+0x9c/0x150
[ 94.011305][ T5838] ? __pfx_kthread+0x10/0x10
[ 94.015926][ T5838] ret_from_fork+0x3fc/0x770
[ 94.020545][ T5838] ? __pfx_ret_from_fork+0x10/0x10
[ 94.025718][ T5838] ? __switch_to_asm+0x39/0x70
[ 94.030501][ T5838] ? __switch_to_asm+0x33/0x70
[ 94.035281][ T5838] ? __pfx_kthread+0x10/0x10
[ 94.039888][ T5838] ret_from_fork_asm+0x1a/0x30
[ 94.044670][ T5838]
[ 94.047985][ T5838] Kernel Offset: disabled
[ 94.052312][ T5838] Rebooting in 86400 seconds..