Warning: Permanently added '[localhost]:27426' (ED25519) to the list of known hosts.
executing program
syzkaller login: [ 79.975039][ T5310] loop0: detected capacity change from 0 to 32768
[ 80.035310][ T5310] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 80.080218][ T5310] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 80.080218][ T5310] allowing incompatible features above 0.0: (unknown version)
[ 80.080218][ T5310] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 80.103061][ T5310] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 80.106696][ T5310] bcachefs (loop0): Version upgrade required:
[ 80.106696][ T5310] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 80.106696][ T5310] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 80.106696][ T5310] 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
[ 80.151225][ T5310] bcachefs (loop0): btree node read error at btree dirents level 0/0
[ 80.151243][ T5310] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9aa2895aefce4bdf written 24 min_key POS_MIN durability: 1 ptr: 0:41:0 gen 0
[ 80.151252][ T5310] loop0 node offset 16/24: btree node data missing: expected 24 sectors, found 16
[ 80.151259][ T5310] repair success (rewriting node)
[ 80.172854][ T5310] bcachefs (loop0): accounting_read... done
[ 80.176527][ T5310] bcachefs (loop0): alloc_read... done
[ 80.180084][ T5310] bcachefs (loop0): snapshots_read... done
[ 80.183421][ T5310] bcachefs (loop0): check_allocations...
[ 80.187787][ T5310] bcachefs (loop0): bucket 0:26 data type btree ptr gen 0 missing in alloc btree
[ 80.187804][ T5310] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ac62141f8dc7e261 written 24 min_key POS_MIN durability: 1 ptr: 0:26:0 gen 0, fixing
[ 80.204199][ T5310] bcachefs (loop0): bucket 0:38 data type btree ptr gen 0 missing in alloc btree
[ 80.204213][ T5310] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0, fixing
[ 80.216750][ T5310] bcachefs (loop0): bucket 0:41 data type btree ptr gen 0 missing in alloc btree
[ 80.216766][ T5310] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9aa2895aefce4bdf written 24 min_key POS_MIN durability: 1 ptr: 0:41:0 gen 0, fixing
[ 80.228406][ T5310] bcachefs (loop0): bucket 0:35 data type btree ptr gen 0 missing in alloc btree
[ 80.228416][ T5310] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c0bef60d07ceb940 written 16 min_key POS_MIN durability: 1 ptr: 0:35:0 gen 0, fixing
[ 80.240324][ T5310] bcachefs (loop0): bucket 0:29 data type btree ptr gen 0 missing in alloc btree
[ 80.240338][ T5310] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq e81e1ed936acf3df written 32 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0, fixing
[ 80.252618][ T5310] bcachefs (loop0): bucket 0:1 gen 0 has wrong data_type: got free, should be sb, fixing
[ 80.257502][ T5310] bcachefs (loop0): bucket 0:1 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing
[ 80.262701][ T5310] bcachefs (loop0): bucket 0:2 gen 0 has wrong data_type: got free, should be sb, fixing
[ 80.266807][ T5310] bcachefs (loop0): bucket 0:2 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing
[ 80.272797][ T5310] bcachefs (loop0): bucket 0:3 gen 0 has wrong data_type: got free, should be sb, fixing
[ 80.277538][ T5310] bcachefs (loop0): bucket 0:3 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing
[ 80.282364][ T5310] bcachefs (loop0): bucket 0:4 gen 0 has wrong data_type: got free, should be sb, fixing
[ 80.286640][ T5310] bcachefs (loop0): bucket 0:4 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing
[ 80.292072][ T5310] bcachefs (loop0): bucket 0:5 gen 0 has wrong data_type: got free, should be sb, fixing
[ 80.296329][ T5310] bcachefs (loop0): bucket 0:5 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing
[ 80.302136][ T5310] bcachefs (loop0): bucket 0:6 gen 0 has wrong data_type: got free, should be sb, fixing
[ 80.306530][ T5310] bcachefs (loop0): bucket 0:6 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing
[ 80.311449][ T5310] bcachefs (loop0): bucket 0:7 gen 0 has wrong data_type: got free, should be sb, fixing
[ 80.315730][ T5310] bcachefs (loop0): bucket 0:7 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing
[ 80.321159][ T5310] bcachefs (loop0): bucket 0:8 gen 0 has wrong data_type: got free, should be sb, fixing
[ 80.325245][ T5310] bcachefs (loop0): bucket 0:8 gen 0 data type sb has wrong dirty_sectors: got 0, should be 8, fixing
[ 80.330310][ T5310] bcachefs (loop0): bucket 0:9 gen 0 has wrong data_type: got free, should be journal, fixing
[ 80.335037][ T5310] bcachefs (loop0): bucket 0:9 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing
[ 80.340951][ T5310] bcachefs (loop0): bucket 0:10 gen 0 has wrong data_type: got free, should be journal, fixing
[ 80.345919][ T5310] bcachefs (loop0): bucket 0:10 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing
[ 80.351508][ T5310] bcachefs (loop0): bucket 0:11 gen 0 has wrong data_type: got free, should be journal, fixing
[ 80.351520][ T5310] Ratelimiting new instances of previous error
[ 80.359337][ T5310] bcachefs (loop0): bucket 0:11 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing
[ 80.359349][ T5310] Ratelimiting new instances of previous error
[ 80.377396][ T5310] done
[ 80.380128][ T5310] bcachefs (loop0): going read-write
[ 80.406513][ T5321] ODEBUG: object ffffc9000de7fb90 is on stack ffffc9000de78000, but NOT annotated.
[ 80.406828][ T5321]
[ 80.406832][ T5321] ======================================================
[ 80.406835][ T5321] WARNING: possible circular locking dependency detected
[ 80.406839][ T5321] 6.15.0-syzkaller-11173-g546b1c9e93c2 #0 Not tainted
[ 80.406842][ T5321] ------------------------------------------------------
[ 80.406846][ T5321] bch-copygc/loop/5321 is trying to acquire lock:
[ 80.406851][ T5321] ffffffff8e133280 (console_owner){....}-{0:0}, at: console_flush_all+0x13a/0xc40
[ 80.406881][ T5321]
[ 80.406881][ T5321] but task is already holding lock:
[ 80.406884][ T5321] ffffffff99c934b0 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0x85/0x3c0
[ 80.406910][ T5321]
[ 80.406910][ T5321] which lock already depends on the new lock.
[ 80.406910][ T5321]
[ 80.406914][ T5321]
[ 80.406914][ T5321] the existing dependency chain (in reverse order) is:
[ 80.406918][ T5321]
[ 80.406918][ T5321] -> #4 (&obj_hash[i].lock){-.-.}-{2:2}:
[ 80.406930][ T5321] lock_acquire+0x120/0x360
[ 80.406945][ T5321] _raw_spin_lock_irqsave+0xa7/0xf0
[ 80.407036][ T5321] debug_object_activate+0xbb/0x420
[ 80.407050][ T5321] insert_work+0x35/0x330
[ 80.407065][ T5321] __queue_work+0xcfc/0xfe0
[ 80.407073][ T5321] queue_work_on+0x181/0x270
[ 80.407081][ T5321] start_poll_synchronize_rcu_expedited+0xfc/0x140
[ 80.407097][ T5321] rcu_init+0x108/0x160
[ 80.407106][ T5321] start_kernel+0x1fb/0x500
[ 80.407119][ T5321] x86_64_start_reservations+0x24/0x30
[ 80.407128][ T5321] x86_64_start_kernel+0x143/0x1c0
[ 80.407135][ T5321] common_startup_64+0x13e/0x147
[ 80.407146][ T5321]
[ 80.407146][ T5321] -> #3 (&pool->lock){-.-.}-{2:2}:
[ 80.407161][ T5321] lock_acquire+0x120/0x360
[ 80.407175][ T5321] _raw_spin_lock+0x2e/0x40
[ 80.407214][ T5321] __queue_work+0x7b0/0xfe0
[ 80.407224][ T5321] queue_work_on+0x181/0x270
[ 80.407232][ T5321] rpm_suspend+0xe54/0x1720
[ 80.407247][ T5321] __pm_runtime_idle+0x12f/0x1a0
[ 80.407259][ T5321] __device_attach+0x342/0x400
[ 80.407272][ T5321] bus_probe_device+0x185/0x260
[ 80.407281][ T5321] device_add+0x7b6/0xb50
[ 80.407294][ T5321] serial_base_port_add+0x2f2/0x430
[ 80.407309][ T5321] serial_core_register_port+0x367/0x2700
[ 80.407320][ T5321] serial8250_register_8250_port+0x16dc/0x2050
[ 80.407330][ T5321] serial_pnp_probe+0x527/0x790
[ 80.407339][ T5321] pnp_device_probe+0x308/0x4c0
[ 80.407350][ T5321] really_probe+0x26a/0x9a0
[ 80.407363][ T5321] __driver_probe_device+0x18c/0x2f0
[ 80.407376][ T5321] driver_probe_device+0x4f/0x430
[ 80.407390][ T5321] __driver_attach+0x452/0x700
[ 80.407402][ T5321] bus_for_each_dev+0x230/0x2b0
[ 80.407412][ T5321] bus_add_driver+0x345/0x640
[ 80.407421][ T5321] driver_register+0x23a/0x320
[ 80.407428][ T5321] serial8250_init+0xc2/0x1c0
[ 80.407437][ T5321] do_one_initcall+0x233/0x820
[ 80.407447][ T5321] do_initcall_level+0x137/0x1f0
[ 80.407459][ T5321] do_initcalls+0x69/0xd0
[ 80.407471][ T5321] kernel_init_freeable+0x3d9/0x570
[ 80.407485][ T5321] kernel_init+0x1d/0x1d0
[ 80.407495][ T5321] ret_from_fork+0x3f9/0x770
[ 80.407509][ T5321] ret_from_fork_asm+0x1a/0x30
[ 80.407517][ T5321]
[ 80.407517][ T5321] -> #2 (&dev->power.lock){-...}-{3:3}:
[ 80.407531][ T5321] lock_acquire+0x120/0x360
[ 80.407543][ T5321] _raw_spin_lock_irqsave+0xa7/0xf0
[ 80.407555][ T5321] __pm_runtime_resume+0x10f/0x180
[ 80.407567][ T5321] __uart_start+0x171/0x440
[ 80.407578][ T5321] uart_write+0x278/0xa40
[ 80.407587][ T5321] n_tty_write+0xd35/0x11d0
[ 80.407601][ T5321] file_tty_write+0x503/0x990
[ 80.407611][ T5321] vfs_write+0x548/0xa90
[ 80.407621][ T5321] ksys_write+0x145/0x250
[ 80.407629][ T5321] do_syscall_64+0xfa/0x3b0
[ 80.407638][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.407648][ T5321]
[ 80.407648][ T5321] -> #1 (&port_lock_key){-...}-{3:3}:
[ 80.407662][ T5321] lock_acquire+0x120/0x360
[ 80.407674][ T5321] _raw_spin_lock_irqsave+0xa7/0xf0
[ 80.407686][ T5321] serial8250_console_write+0x17e/0x1ba0
[ 80.407698][ T5321] console_flush_all+0x728/0xc40
[ 80.407708][ T5321] console_unlock+0xc4/0x270
[ 80.407716][ T5321] vprintk_emit+0x5b7/0x7a0
[ 80.407725][ T5321] _printk+0xcf/0x120
[ 80.407734][ T5321] register_console+0xa8b/0xf90
[ 80.407744][ T5321] univ8250_console_init+0x52/0x90
[ 80.407752][ T5321] console_init+0x1a1/0x670
[ 80.407767][ T5321] start_kernel+0x2cc/0x500
[ 80.407778][ T5321] x86_64_start_reservations+0x24/0x30
[ 80.407785][ T5321] x86_64_start_kernel+0x143/0x1c0
[ 80.407791][ T5321] common_startup_64+0x13e/0x147
[ 80.407803][ T5321]
[ 80.407803][ T5321] -> #0 (console_owner){....}-{0:0}:
[ 80.407812][ T5321] validate_chain+0xb9b/0x2140
[ 80.407818][ T5321] __lock_acquire+0xab9/0xd20
[ 80.407827][ T5321] lock_acquire+0x120/0x360
[ 80.407835][ T5321] console_flush_all+0x6d2/0xc40
[ 80.407842][ T5321] console_unlock+0xc4/0x270
[ 80.407847][ T5321] vprintk_emit+0x5b7/0x7a0
[ 80.407853][ T5321] _printk+0xcf/0x120
[ 80.407859][ T5321] __debug_object_init+0x2c8/0x3c0
[ 80.407869][ T5321] rhashtable_init_noprof+0x7c0/0xbb0
[ 80.407880][ T5321] bch2_copygc_thread+0x116/0xdc0
[ 80.407892][ T5321] kthread+0x711/0x8a0
[ 80.407902][ T5321] ret_from_fork+0x3f9/0x770
[ 80.407914][ T5321] ret_from_fork_asm+0x1a/0x30
[ 80.407923][ T5321]
[ 80.407923][ T5321] other info that might help us debug this:
[ 80.407923][ T5321]
[ 80.407927][ T5321] Chain exists of:
[ 80.407927][ T5321] console_owner --> &pool->lock --> &obj_hash[i].lock
[ 80.407927][ T5321]
[ 80.407944][ T5321] Possible unsafe locking scenario:
[ 80.407944][ T5321]
[ 80.407947][ T5321] CPU0 CPU1
[ 80.407950][ T5321] ---- ----
[ 80.407952][ T5321] lock(&obj_hash[i].lock);
[ 80.407959][ T5321] lock(&pool->lock);
[ 80.407967][ T5321] lock(&obj_hash[i].lock);
[ 80.407974][ T5321] lock(console_owner);
[ 80.407981][ T5321]
[ 80.407981][ T5321] *** DEADLOCK ***
[ 80.407981][ T5321]
[ 80.407984][ T5321] 3 locks held by bch-copygc/loop/5321:
[ 80.407990][ T5321] #0: ffffffff99c934b0 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0x85/0x3c0
[ 80.408021][ T5321] #1: ffffffff8e1332e0 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x120
[ 80.408072][ T5321] #2: ffffffff8e01abb0 (console_srcu){....}-{0:0}, at: console_flush_all+0x13a/0xc40
[ 80.408096][ T5321]
[ 80.408096][ T5321] stack backtrace:
[ 80.408102][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: bch-copygc/loop Not tainted 6.15.0-syzkaller-11173-g546b1c9e93c2 #0 PREEMPT(full)
[ 80.408115][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 80.408121][ T5321] Call Trace:
[ 80.408126][ T5321]
[ 80.408131][ T5321] dump_stack_lvl+0x189/0x250
[ 80.408149][ T5321] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.408164][ T5321] ? __pfx__printk+0x10/0x10
[ 80.408174][ T5321] ? print_lock_name+0xde/0x100
[ 80.408185][ T5321] print_circular_bug+0x2ee/0x310
[ 80.408197][ T5321] check_noncircular+0x134/0x160
[ 80.408208][ T5321] validate_chain+0xb9b/0x2140
[ 80.408222][ T5321] __lock_acquire+0xab9/0xd20
[ 80.408237][ T5321] ? console_flush_all+0x13a/0xc40
[ 80.408248][ T5321] lock_acquire+0x120/0x360
[ 80.408260][ T5321] ? console_flush_all+0x13a/0xc40
[ 80.408273][ T5321] ? do_raw_spin_unlock+0x4d/0x240
[ 80.408283][ T5321] ? console_flush_all+0x13a/0xc40
[ 80.408294][ T5321] console_flush_all+0x6d2/0xc40
[ 80.408305][ T5321] ? console_flush_all+0x13a/0xc40
[ 80.408316][ T5321] ? console_flush_all+0x13a/0xc40
[ 80.408327][ T5321] ? __pfx_console_flush_all+0x10/0x10
[ 80.408341][ T5321] ? is_printk_cpu_sync_owner+0x32/0x40
[ 80.408354][ T5321] console_unlock+0xc4/0x270
[ 80.408364][ T5321] ? __pfx_console_unlock+0x10/0x10
[ 80.408375][ T5321] ? is_printk_cpu_sync_owner+0x32/0x40
[ 80.408388][ T5321] vprintk_emit+0x5b7/0x7a0
[ 80.408398][ T5321] ? __pfx_vprintk_emit+0x10/0x10
[ 80.408408][ T5321] ? __lock_acquire+0xab9/0xd20
[ 80.408423][ T5321] ? do_raw_spin_lock+0x121/0x290
[ 80.408435][ T5321] _printk+0xcf/0x120
[ 80.408447][ T5321] ? __pfx__printk+0x10/0x10
[ 80.408459][ T5321] __debug_object_init+0x2c8/0x3c0
[ 80.408473][ T5321] ? rhashtable_init_noprof+0x4ee/0xbb0
[ 80.408486][ T5321] rhashtable_init_noprof+0x7c0/0xbb0
[ 80.408499][ T5321] bch2_copygc_thread+0x116/0xdc0
[ 80.408512][ T5321] ? __dequeue_entity+0x4e/0xc60
[ 80.408526][ T5321] ? update_load_avg+0x572/0x1880
[ 80.408538][ T5321] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 80.408561][ T5321] ? finish_task_switch+0x266/0x950
[ 80.408573][ T5321] ? lockdep_hardirqs_on+0x9c/0x150
[ 80.408591][ T5321] ? __pfx_rhashtable_jhash2+0x10/0x10
[ 80.408612][ T5321] ? __kthread_parkme+0x7b/0x200
[ 80.408622][ T5321] ? __kthread_parkme+0x1a1/0x200
[ 80.408632][ T5321] kthread+0x711/0x8a0
[ 80.408643][ T5321] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 80.408652][ T5321] ? __pfx_kthread+0x10/0x10
[ 80.408662][ T5321] ? _raw_spin_unlock_irq+0x23/0x50
[ 80.408675][ T5321] ? lockdep_hardirqs_on+0x9c/0x150
[ 80.408689][ T5321] ? __pfx_kthread+0x10/0x10
[ 80.408700][ T5321] ret_from_fork+0x3f9/0x770
[ 80.408714][ T5321] ? __pfx_ret_from_fork+0x10/0x10
[ 80.408730][ T5321] ? __pfx_kthread+0x10/0x10
[ 80.408740][ T5321] ret_from_fork_asm+0x1a/0x30
[ 80.408754][ T5321]
[ 80.814914][ T5321] ------------[ cut here ]------------
[ 80.817087][ T5321] WARNING: CPU: 0 PID: 5321 at lib/debugobjects.c:655 __debug_object_init+0x2c9/0x3c0
[ 80.821011][ T5321] Modules linked in:
[ 80.822691][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: bch-copygc/loop Not tainted 6.15.0-syzkaller-11173-g546b1c9e93c2 #0 PREEMPT(full)
[ 80.827525][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 80.832180][ T5321] RIP: 0010:__debug_object_init+0x2c9/0x3c0
[ 80.834634][ T5321] Code: cc cc cc 41 ff c7 44 89 3d 24 ce 13 15 48 c7 c1 c0 7d e2 8b 48 c7 c7 20 7e e2 8b 84 c0 48 0f 45 f9 48 89 de e8 38 70 61 fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 3a 1c 00 00 8b 05 9c d1 c6 09 3b 05 9a
[ 80.842682][ T5321] RSP: 0018:ffffc9000de7f6e0 EFLAGS: 00010046
[ 80.845308][ T5321] RAX: 0000000000000050 RBX: ffffc9000de7fb90 RCX: b6a8aadded509000
[ 80.848565][ T5321] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
[ 80.851753][ T5321] RBP: ffff88801f6948a0 R08: ffff88801fc24293 R09: 1ffff11003f84852
[ 80.855035][ T5321] R10: dffffc0000000000 R11: ffffed1003f84853 R12: 0000000000000040
[ 80.858370][ T5321] R13: ffff888042bc9310 R14: dffffc0000000000 R15: 0000000000000001
[ 80.861708][ T5321] FS: 0000000000000000(0000) GS:ffff88808d25f000(0000) knlGS:0000000000000000
[ 80.865469][ T5321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 80.868214][ T5321] CR2: 000055a369372b10 CR3: 0000000044421000 CR4: 0000000000352ef0
[ 80.871577][ T5321] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 80.874718][ T5321] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 80.877924][ T5321] Call Trace:
[ 80.879448][ T5321]
[ 80.880729][ T5321] ? rhashtable_init_noprof+0x4ee/0xbb0
[ 80.883150][ T5321] rhashtable_init_noprof+0x7c0/0xbb0
[ 80.885537][ T5321] bch2_copygc_thread+0x116/0xdc0
[ 80.887664][ T5321] ? __dequeue_entity+0x4e/0xc60
[ 80.889801][ T5321] ? update_load_avg+0x572/0x1880
[ 80.892330][ T5321] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 80.894614][ T5321] ? finish_task_switch+0x266/0x950
[ 80.896759][ T5321] ? lockdep_hardirqs_on+0x9c/0x150
[ 80.898828][ T5321] ? __pfx_rhashtable_jhash2+0x10/0x10
[ 80.901061][ T5321] ? __kthread_parkme+0x7b/0x200
[ 80.903032][ T5321] ? __kthread_parkme+0x1a1/0x200
[ 80.904916][ T5321] kthread+0x711/0x8a0
[ 80.906712][ T5321] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 80.909086][ T5321] ? __pfx_kthread+0x10/0x10
[ 80.911195][ T5321] ? _raw_spin_unlock_irq+0x23/0x50
[ 80.913377][ T5321] ? lockdep_hardirqs_on+0x9c/0x150
[ 80.915464][ T5321] ? __pfx_kthread+0x10/0x10
[ 80.917396][ T5321] ret_from_fork+0x3f9/0x770
[ 80.919313][ T5321] ? __pfx_ret_from_fork+0x10/0x10
[ 80.921440][ T5321] ? __pfx_kthread+0x10/0x10
[ 80.923451][ T5321] ret_from_fork_asm+0x1a/0x30
[ 80.925582][ T5321]
[ 80.926957][ T5321] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 80.930247][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: bch-copygc/loop Not tainted 6.15.0-syzkaller-11173-g546b1c9e93c2 #0 PREEMPT(full)
[ 80.935653][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 80.940163][ T5321] Call Trace:
[ 80.941604][ T5321]
[ 80.943008][ T5321] dump_stack_lvl+0x99/0x250
[ 80.945447][ T5321] ? __asan_memcpy+0x40/0x70
[ 80.947465][ T5321] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.949799][ T5321] ? __pfx__printk+0x10/0x10
[ 80.951956][ T5321] panic+0x2db/0x790
[ 80.953703][ T5321] ? __pfx_panic+0x10/0x10
[ 80.955554][ T5321] ? show_trace_log_lvl+0x4fb/0x550
[ 80.957797][ T5321] ? ret_from_fork_asm+0x1a/0x30
[ 80.960108][ T5321] __warn+0x31b/0x4b0
[ 80.961875][ T5321] ? __debug_object_init+0x2c9/0x3c0
[ 80.964505][ T5321] ? __debug_object_init+0x2c9/0x3c0
[ 80.966697][ T5321] report_bug+0x2be/0x4f0
[ 80.968379][ T5321] ? __debug_object_init+0x2c9/0x3c0
[ 80.970524][ T5321] ? __debug_object_init+0x2c9/0x3c0
[ 80.972733][ T5321] ? __debug_object_init+0x2cb/0x3c0
[ 80.974963][ T5321] handle_bug+0x84/0x160
[ 80.976817][ T5321] exc_invalid_op+0x1a/0x50
[ 80.978816][ T5321] asm_exc_invalid_op+0x1a/0x20
[ 80.980789][ T5321] RIP: 0010:__debug_object_init+0x2c9/0x3c0
[ 80.983299][ T5321] Code: cc cc cc 41 ff c7 44 89 3d 24 ce 13 15 48 c7 c1 c0 7d e2 8b 48 c7 c7 20 7e e2 8b 84 c0 48 0f 45 f9 48 89 de e8 38 70 61 fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 3a 1c 00 00 8b 05 9c d1 c6 09 3b 05 9a
[ 80.991359][ T5321] RSP: 0018:ffffc9000de7f6e0 EFLAGS: 00010046
[ 80.993992][ T5321] RAX: 0000000000000050 RBX: ffffc9000de7fb90 RCX: b6a8aadded509000
[ 80.997259][ T5321] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
[ 81.000517][ T5321] RBP: ffff88801f6948a0 R08: ffff88801fc24293 R09: 1ffff11003f84852
[ 81.003843][ T5321] R10: dffffc0000000000 R11: ffffed1003f84853 R12: 0000000000000040
[ 81.007172][ T5321] R13: ffff888042bc9310 R14: dffffc0000000000 R15: 0000000000000001
[ 81.010347][ T5321] ? rhashtable_init_noprof+0x4ee/0xbb0
[ 81.012752][ T5321] rhashtable_init_noprof+0x7c0/0xbb0
[ 81.015101][ T5321] bch2_copygc_thread+0x116/0xdc0
[ 81.017327][ T5321] ? __dequeue_entity+0x4e/0xc60
[ 81.019420][ T5321] ? update_load_avg+0x572/0x1880
[ 81.021597][ T5321] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 81.023990][ T5321] ? finish_task_switch+0x266/0x950
[ 81.026348][ T5321] ? lockdep_hardirqs_on+0x9c/0x150
[ 81.028690][ T5321] ? __pfx_rhashtable_jhash2+0x10/0x10
[ 81.031306][ T5321] ? __kthread_parkme+0x7b/0x200
[ 81.033494][ T5321] ? __kthread_parkme+0x1a1/0x200
[ 81.035435][ T5321] kthread+0x711/0x8a0
[ 81.037189][ T5321] ? __pfx_bch2_copygc_thread+0x10/0x10
[ 81.039574][ T5321] ? __pfx_kthread+0x10/0x10
[ 81.041564][ T5321] ? _raw_spin_unlock_irq+0x23/0x50
[ 81.043706][ T5321] ? lockdep_hardirqs_on+0x9c/0x150
[ 81.045844][ T5321] ? __pfx_kthread+0x10/0x10
[ 81.047856][ T5321] ret_from_fork+0x3f9/0x770
[ 81.049829][ T5321] ? __pfx_ret_from_fork+0x10/0x10
[ 81.052076][ T5321] ? __pfx_kthread+0x10/0x10
[ 81.054024][ T5321] ret_from_fork_asm+0x1a/0x30
[ 81.056147][ T5321]
[ 81.058120][ T5321] Kernel Offset: disabled
[ 81.059987][ T5321] Rebooting in 86400 seconds..
VM DIAGNOSIS:
16:57:19 Registers:
info registers vcpu 0
CPU#0
RAX=000000000000006b RBX=000000000000006b RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc9000de7f0b0
R8 =ffff888033b90237 R9 =1ffff11006772046 R10=dffffc0000000000 R11=ffffffff85461ff0
R12=dffffc0000000000 R13=ffffffff99ab68e2 R14=ffffffff99dbb760 R15=0000000000000000
RIP=ffffffff8546206c RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff88808d25f000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=000055a369372b10 CR3=0000000044421000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000000440401 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 d58b56f16ee2168e 25e320f3b0c77752
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 4357caa5c9022840 3c1b0aaf8410684a
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 cf61483f563493ac 3615f4d5c0d0b0e1
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 6af0dcbeac822410 0bfeb114b5cc81b1
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000c40
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000040
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000003600000036 1a4cb0c01d3e5b8a
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000003600000036 0000003600000036
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000361a3af870 1a2c307e1a1c7f20
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 1d9ecbe91db654a1 0000003619fe285e
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 05f30d82cc40e24e c06cd52d4b9d7e26
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 27b7f7071c709359 55ca0d2897b7580a
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 a54ff53a3c6ef372 bb67ae856a09e667
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 5be0cd191f83d9ab 9b05688c510e527f
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 65723d73726f7272 6500747865003036 36396f7369007265 6c6c616b7a797300
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 40571856574a5757 4000515d40001513 131c4a564c005740 4949444e5f5c5600
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000