loop0: detected capacity change from 0 to 32768
bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow,no_data_io
bcachefs (loop0): recovering from clean shutdown, journal seq 10
bcachefs (loop0): Version upgrade required:
Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
Doing incompatible version upgrade from 0.24: unwritten_extents to 1.20: directory_size
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,set_fs_needs_rebalance
bcachefs (loop0): dropping and reconstructing all alloc info
bcachefs (loop0): error validating btree node on loop0 at btree xattrs level 0/0
u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2285c34bed0abe32 written 16 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0
node offset 0/16 bset u64s 60928: bset past end of btree node (offset 0 len 960 but written 16), exiting
bcachefs (loop0): Unable to continue, halting
bcachefs (loop0): flagging btree xattrs lost data
bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0)
bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0)
error reading btree root btree=xattrs level=0: btree_node_read_error, fixing
invalid bkey in btree_node btree=subvolumes level=0: u64s 7 type subvolume 0:1:0 len 0 ver 0: root 4096 snapshot id 0
invalid snapshot: delete?, fixing
bcachefs (loop0): scan_for_btree_nodes...
bcachefs (loop0): btree node scan found 7 nodes after overwrites
done
bcachefs (loop0): check_topology...
bcachefs (loop0): btree root xattrs unreadable, must recover from scan
bcachefs (loop0): bch2_get_scanned_nodes(): recovery btree=xattrs level=0 POS_MIN - SPOS_MAX
bcachefs (loop0): bch2_get_scanned_nodes(): recovering u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2285c34bed0abe32 written 960 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0
empty interior btree node at btree=xattrs level=1
u64s 5 type btree_ptr SPOS_MAX len 0 ver 0, fixing
bcachefs (loop0): empty btree root xattrs
done
bcachefs (loop0): accounting_read... done
bcachefs (loop0): alloc_read... done
bcachefs (loop0): stripes_read... done
bcachefs (loop0): snapshots_read... done
bcachefs (loop0): done starting filesystem
bcachefs (loop0): missing subvolume 1
bcachefs (loop0): inconsistency detected - emergency read only at journal seq 10
bcachefs (loop0): bch2_fs_get_tree(): error mounting: error getting root inode ENOENT_bkey_type_mismatch
bcachefs (loop0): shutting down
bcachefs (loop0): shutdown complete
=============================================================================
======================================================
WARNING: possible circular locking dependency detected
6.14.0-rc2-syzkaller-00039-g09fbf3d50205 #0 Not tainted
------------------------------------------------------
syz.0.0/5321 is trying to acquire lock:
ffffffff8e814418 ((console_sem).lock){-...}-{2:2}, at: down_trylock+0x20/0xa0 kernel/locking/semaphore.c:139
but task is already holding lock:
ffff888040e446d8 (&n->list_lock){-.-.}-{3:3}, at: spin_lock_irq include/linux/spinlock.h:376 [inline]
ffff888040e446d8 (&n->list_lock){-.-.}-{3:3}, at: free_partial mm/slub.c:5609 [inline]
ffff888040e446d8 (&n->list_lock){-.-.}-{3:3}, at: __kmem_cache_shutdown+0x9c/0x430 mm/slub.c:5647
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #4 (&n->list_lock){-.-.}-{3:3}:
lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5851
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
get_partial_node+0x37/0x3f0 mm/slub.c:2834
get_partial mm/slub.c:2948 [inline]
___slab_alloc+0xb75/0x14a0 mm/slub.c:3806
__slab_alloc+0x58/0xa0 mm/slub.c:3916
__slab_alloc_node mm/slub.c:3991 [inline]
slab_alloc_node mm/slub.c:4152 [inline]
kmem_cache_alloc_noprof+0x268/0x380 mm/slub.c:4171
kmem_alloc_batch lib/debugobjects.c:371 [inline]
fill_pool+0x260/0x680 lib/debugobjects.c:403
debug_objects_fill_pool lib/debugobjects.c:725 [inline]
debug_object_activate+0x493/0x580 lib/debugobjects.c:814
debug_hrtimer_activate kernel/time/hrtimer.c:455 [inline]
debug_activate kernel/time/hrtimer.c:496 [inline]
enqueue_hrtimer+0x30/0x3c0 kernel/time/hrtimer.c:1100
__hrtimer_start_range_ns kernel/time/hrtimer.c:1282 [inline]
hrtimer_start_range_ns+0xcc3/0xfa0 kernel/time/hrtimer.c:1343
schedule_hrtimeout_range_clock+0x158/0x320 kernel/time/sleep_timeout.c:213
ep_poll fs/eventpoll.c:2099 [inline]
do_epoll_wait+0x1db4/0x21c0 fs/eventpoll.c:2484
__do_sys_epoll_wait fs/eventpoll.c:2492 [inline]
__se_sys_epoll_wait fs/eventpoll.c:2487 [inline]
__x64_sys_epoll_wait+0x257/0x2a0 fs/eventpoll.c:2487
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
-> #3 (hrtimer_bases.lock){-.-.}-{2:2}:
lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5851
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
lock_hrtimer_base kernel/time/hrtimer.c:181 [inline]
hrtimer_start_range_ns+0xf9/0xfa0 kernel/time/hrtimer.c:1341
hrtimer_start include/linux/hrtimer.h:260 [inline]
start_dl_timer+0x36a/0x4e0 kernel/sched/deadline.c:1190
enqueue_dl_entity+0x1056/0x1db0 kernel/sched/deadline.c:2076
dl_server_start+0xe2/0x2a0 kernel/sched/deadline.c:1671
enqueue_task_fair+0x9d7/0xd40 kernel/sched/fair.c:7010
enqueue_task+0x73/0x3d0 kernel/sched/core.c:2069
activate_task kernel/sched/core.c:2116 [inline]
wake_up_new_task+0x576/0xc70 kernel/sched/core.c:4878
kernel_clone+0x4ee/0x8e0 kernel/fork.c:2846
user_mode_thread+0x132/0x1a0 kernel/fork.c:2893
rest_init+0x23/0x300 init/main.c:708
start_kernel+0x484/0x510 init/main.c:1099
x86_64_start_reservations+0x2a/0x30 arch/x86/kernel/head64.c:515
x86_64_start_kernel+0x9f/0xa0 arch/x86/kernel/head64.c:496
common_startup_64+0x13e/0x147
-> #2 (&rq->__lock){-.-.}-{2:2}:
lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5851
_raw_spin_lock_nested+0x31/0x40 kernel/locking/spinlock.c:378
raw_spin_rq_lock_nested+0x2a/0x140 kernel/sched/core.c:598
raw_spin_rq_lock kernel/sched/sched.h:1521 [inline]
task_rq_lock+0xc6/0x360 kernel/sched/core.c:700
cgroup_move_task+0x9b/0x5a0 kernel/sched/psi.c:1161
css_set_move_task+0x72e/0x950 kernel/cgroup/cgroup.c:898
cgroup_post_fork+0x256/0x880 kernel/cgroup/cgroup.c:6691
copy_process+0x39e9/0x3d50 kernel/fork.c:2629
kernel_clone+0x226/0x8e0 kernel/fork.c:2815
user_mode_thread+0x132/0x1a0 kernel/fork.c:2893
rest_init+0x23/0x300 init/main.c:708
start_kernel+0x484/0x510 init/main.c:1099
x86_64_start_reservations+0x2a/0x30 arch/x86/kernel/head64.c:515
x86_64_start_kernel+0x9f/0xa0 arch/x86/kernel/head64.c:496
common_startup_64+0x13e/0x147
-> #1 (&p->pi_lock){-.-.}-{2:2}:
lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5851
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
class_raw_spinlock_irqsave_constructor include/linux/spinlock.h:551 [inline]
try_to_wake_up+0xc2/0x1470 kernel/sched/core.c:4213
up+0x72/0x90 kernel/locking/semaphore.c:191
__up_console_sem kernel/printk/printk.c:343 [inline]
__console_unlock+0x123/0x1f0 kernel/printk/printk.c:2869
__console_flush_and_unlock kernel/printk/printk.c:3271 [inline]
console_unlock+0x18f/0x3b0 kernel/printk/printk.c:3309
vga_remove_vgacon+0xbe/0xd0 drivers/pci/vgaarb.c:186
virtio_gpu_pci_quirk drivers/gpu/drm/virtio/virtgpu_drv.c:62 [inline]
virtio_gpu_probe+0x33f/0x3c0 drivers/gpu/drm/virtio/virtgpu_drv.c:93
virtio_dev_probe+0x931/0xc80 drivers/virtio/virtio.c:341
really_probe+0x2b9/0xad0 drivers/base/dd.c:658
__driver_probe_device+0x1a2/0x390 drivers/base/dd.c:800
driver_probe_device+0x50/0x430 drivers/base/dd.c:830
__driver_attach+0x45f/0x710 drivers/base/dd.c:1216
bus_for_each_dev+0x239/0x2b0 drivers/base/bus.c:370
bus_add_driver+0x346/0x670 drivers/base/bus.c:678
driver_register+0x23a/0x320 drivers/base/driver.c:249
do_one_initcall+0x248/0x870 init/main.c:1257
do_initcall_level+0x157/0x210 init/main.c:1319
do_initcalls+0x3f/0x80 init/main.c:1335
kernel_init_freeable+0x435/0x5d0 init/main.c:1568
kernel_init+0x1d/0x2b0 init/main.c:1457
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:148
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
-> #0 ((console_sem).lock){-...}-{2:2}:
check_prev_add kernel/locking/lockdep.c:3163 [inline]
check_prevs_add kernel/locking/lockdep.c:3282 [inline]
validate_chain+0x18ef/0x5920 kernel/locking/lockdep.c:3906
__lock_acquire+0x1397/0x2100 kernel/locking/lockdep.c:5228
lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5851
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
down_trylock+0x20/0xa0 kernel/locking/semaphore.c:139
__down_trylock_console_sem+0x109/0x250 kernel/printk/printk.c:326
console_trylock kernel/printk/printk.c:2852 [inline]
console_trylock_spinning kernel/printk/printk.c:2009 [inline]
vprintk_emit+0x3d7/0xa10 kernel/printk/printk.c:2431
_printk+0xd5/0x120 kernel/printk/printk.c:2457
slab_bug+0x6d/0xc0 mm/slub.c:1028
slab_err+0x130/0x190 mm/slub.c:1129
list_slab_objects mm/slub.c:5580 [inline]
free_partial mm/slub.c:5615 [inline]
__kmem_cache_shutdown+0x134/0x430 mm/slub.c:5647
kmem_cache_destroy+0x76/0x160 mm/slab_common.c:530
bio_put_slab block/bio.c:155 [inline]
bioset_exit+0x54e/0x650 block/bio.c:1662
__bch2_fs_free fs/bcachefs/super.c:594 [inline]
bch2_fs_release+0x53a/0x7b0 fs/bcachefs/super.c:624
kobject_cleanup lib/kobject.c:689 [inline]
kobject_release lib/kobject.c:720 [inline]
kref_put include/linux/kref.h:65 [inline]
kobject_put+0x22f/0x480 lib/kobject.c:737
deactivate_locked_super+0xc4/0x130 fs/super.c:473
bch2_fs_get_tree+0xd18/0x1740 fs/bcachefs/fs.c:2304
vfs_get_tree+0x90/0x2b0 fs/super.c:1814
do_new_mount+0x2be/0xb40 fs/namespace.c:3560
do_mount fs/namespace.c:3900 [inline]
__do_sys_mount fs/namespace.c:4111 [inline]
__se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4088
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
other info that might help us debug this:
Chain exists of:
(console_sem).lock --> hrtimer_bases.lock --> &n->list_lock
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(&n->list_lock);
lock(hrtimer_bases.lock);
lock(&n->list_lock);
lock((console_sem).lock);
*** DEADLOCK ***
4 locks held by syz.0.0/5321:
#0: ffffffff8f063128 (bio_slab_lock){+.+.}-{4:4}, at: bio_put_slab block/bio.c:140 [inline]
#0: ffffffff8f063128 (bio_slab_lock){+.+.}-{4:4}, at: bioset_exit+0x42f/0x650 block/bio.c:1662
#1: ffffffff8e7d49f0 (cpu_hotplug_lock){++++}-{0:0}, at: kmem_cache_destroy+0x3e/0x160 mm/slab_common.c:517
#2: ffffffff8ea22490 (slab_mutex){+.+.}-{4:4}, at: kmem_cache_destroy+0x4c/0x160 mm/slab_common.c:518
#3: ffff888040e446d8 (&n->list_lock){-.-.}-{3:3}, at: spin_lock_irq include/linux/spinlock.h:376 [inline]
#3: ffff888040e446d8 (&n->list_lock){-.-.}-{3:3}, at: free_partial mm/slub.c:5609 [inline]
#3: ffff888040e446d8 (&n->list_lock){-.-.}-{3:3}, at: __kmem_cache_shutdown+0x9c/0x430 mm/slub.c:5647
stack backtrace:
CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted 6.14.0-rc2-syzkaller-00039-g09fbf3d50205 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
print_circular_bug+0x13a/0x1b0 kernel/locking/lockdep.c:2076
check_noncircular+0x36a/0x4a0 kernel/locking/lockdep.c:2208
check_prev_add kernel/locking/lockdep.c:3163 [inline]
check_prevs_add kernel/locking/lockdep.c:3282 [inline]
validate_chain+0x18ef/0x5920 kernel/locking/lockdep.c:3906
__lock_acquire+0x1397/0x2100 kernel/locking/lockdep.c:5228
lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5851
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
down_trylock+0x20/0xa0 kernel/locking/semaphore.c:139
__down_trylock_console_sem+0x109/0x250 kernel/printk/printk.c:326
console_trylock kernel/printk/printk.c:2852 [inline]
console_trylock_spinning kernel/printk/printk.c:2009 [inline]
vprintk_emit+0x3d7/0xa10 kernel/printk/printk.c:2431
_printk+0xd5/0x120 kernel/printk/printk.c:2457
slab_bug+0x6d/0xc0 mm/slub.c:1028
slab_err+0x130/0x190 mm/slub.c:1129
list_slab_objects mm/slub.c:5580 [inline]
free_partial mm/slub.c:5615 [inline]
__kmem_cache_shutdown+0x134/0x430 mm/slub.c:5647
kmem_cache_destroy+0x76/0x160 mm/slab_common.c:530
bio_put_slab block/bio.c:155 [inline]
bioset_exit+0x54e/0x650 block/bio.c:1662
__bch2_fs_free fs/bcachefs/super.c:594 [inline]
bch2_fs_release+0x53a/0x7b0 fs/bcachefs/super.c:624
kobject_cleanup lib/kobject.c:689 [inline]
kobject_release lib/kobject.c:720 [inline]
kref_put include/linux/kref.h:65 [inline]
kobject_put+0x22f/0x480 lib/kobject.c:737
deactivate_locked_super+0xc4/0x130 fs/super.c:473
bch2_fs_get_tree+0xd18/0x1740 fs/bcachefs/fs.c:2304
vfs_get_tree+0x90/0x2b0 fs/super.c:1814
do_new_mount+0x2be/0xb40 fs/namespace.c:3560
do_mount fs/namespace.c:3900 [inline]
__do_sys_mount fs/namespace.c:4111 [inline]
__se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4088
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ffac198e58a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffac2885e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffac2885ef0 RCX: 00007ffac198e58a
RDX: 00004000000058c0 RSI: 0000400000005900 RDI: 00007ffac2885eb0
RBP: 00004000000058c0 R08: 00007ffac2885ef0 R09: 0000000000010000
R10: 0000000000010000 R11: 0000000000000246 R12: 0000400000005900
R13: 00007ffac2885eb0 R14: 0000000000005912 R15: 00004000000001c0
</TASK>
BUG bio-464 (Not tainted): Objects remaining in bio-464 on __kmem_cache_shutdown()
-----------------------------------------------------------------------------
Slab 0xffffea0001480680 objects=12 used=5 fp=0xffff88805201b680 flags=0x4fff00000000240(workingset|head|node=1|zone=1|lastcpupid=0x7ff)
CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted 6.14.0-rc2-syzkaller-00039-g09fbf3d50205 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
slab_err+0x15a/0x190 mm/slub.c:1131
list_slab_objects mm/slub.c:5580 [inline]
free_partial mm/slub.c:5615 [inline]
__kmem_cache_shutdown+0x134/0x430 mm/slub.c:5647
kmem_cache_destroy+0x76/0x160 mm/slab_common.c:530
bio_put_slab block/bio.c:155 [inline]
bioset_exit+0x54e/0x650 block/bio.c:1662
__bch2_fs_free fs/bcachefs/super.c:594 [inline]
bch2_fs_release+0x53a/0x7b0 fs/bcachefs/super.c:624
kobject_cleanup lib/kobject.c:689 [inline]
kobject_release lib/kobject.c:720 [inline]
kref_put include/linux/kref.h:65 [inline]
kobject_put+0x22f/0x480 lib/kobject.c:737
deactivate_locked_super+0xc4/0x130 fs/super.c:473
bch2_fs_get_tree+0xd18/0x1740 fs/bcachefs/fs.c:2304
vfs_get_tree+0x90/0x2b0 fs/super.c:1814
do_new_mount+0x2be/0xb40 fs/namespace.c:3560
do_mount fs/namespace.c:3900 [inline]
__do_sys_mount fs/namespace.c:4111 [inline]
__se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4088
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ffac198e58a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffac2885e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffac2885ef0 RCX: 00007ffac198e58a
RDX: 00004000000058c0 RSI: 0000400000005900 RDI: 00007ffac2885eb0
RBP: 00004000000058c0 R08: 00007ffac2885ef0 R09: 0000000000010000
R10: 0000000000010000 R11: 0000000000000246 R12: 0000400000005900
R13: 00007ffac2885eb0 R14: 0000000000005912 R15: 00004000000001c0
</TASK>
Object 0xffff88805201aa00 @offset=2560
Object 0xffff88805201ac80 @offset=3200
Object 0xffff88805201af00 @offset=3840
Object 0xffff88805201b180 @offset=4480
Object 0xffff88805201b400 @offset=5120
------------[ cut here ]------------
kmem_cache_destroy bio-464: Slab cache still has objects when called from bio_put_slab block/bio.c:155 [inline]
kmem_cache_destroy bio-464: Slab cache still has objects when called from bioset_exit+0x54e/0x650 block/bio.c:1662
WARNING: CPU: 0 PID: 5321 at mm/slab_common.c:533 kmem_cache_destroy+0x153/0x160 mm/slab_common.c:532
Modules linked in:
CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Tainted: G B 6.14.0-rc2-syzkaller-00039-g09fbf3d50205 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:kmem_cache_destroy+0x153/0x160 mm/slab_common.c:532
Code: 3f 18 48 89 de 5b 41 5e 5d e9 f9 2a 14 00 90 48 8b 53 60 48 c7 c7 0f 6e 0a 8e 48 c7 c6 48 6e 0a 8e 48 89 e9 e8 7e 85 79 ff 90 <0f> 0b 90 90 e9 25 ff ff ff 0f 1f 40 00 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000d3d7840 EFLAGS: 00010246
RAX: c8a9f49d8cfb7200 RBX: ffff888043f77000 RCX: 0000000000100000
RDX: ffffc9000e5da000 RSI: 00000000000fffff RDI: 0000000000100000
RBP: ffffffff84c6b2be R08: ffffffff817ffc22 R09: 1ffff11003f8519a
R10: dffffc0000000000 R11: ffffed1003f8519b R12: 00000000000001d0
R13: 1ffff1100a900176 R14: 0000000000000001 R15: ffff888000a0b3c8
FS: 00007ffac28866c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000563fb2622098 CR3: 00000000440f8000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
bio_put_slab block/bio.c:155 [inline]
bioset_exit+0x54e/0x650 block/bio.c:1662
__bch2_fs_free fs/bcachefs/super.c:594 [inline]
bch2_fs_release+0x53a/0x7b0 fs/bcachefs/super.c:624
kobject_cleanup lib/kobject.c:689 [inline]
kobject_release lib/kobject.c:720 [inline]
kref_put include/linux/kref.h:65 [inline]
kobject_put+0x22f/0x480 lib/kobject.c:737
deactivate_locked_super+0xc4/0x130 fs/super.c:473
bch2_fs_get_tree+0xd18/0x1740 fs/bcachefs/fs.c:2304
vfs_get_tree+0x90/0x2b0 fs/super.c:1814
do_new_mount+0x2be/0xb40 fs/namespace.c:3560
do_mount fs/namespace.c:3900 [inline]
__do_sys_mount fs/namespace.c:4111 [inline]
__se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4088
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ffac198e58a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffac2885e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffac2885ef0 RCX: 00007ffac198e58a
RDX: 00004000000058c0 RSI: 0000400000005900 RDI: 00007ffac2885eb0
RBP: 00004000000058c0 R08: 00007ffac2885ef0 R09: 0000000000010000
R10: 0000000000010000 R11: 0000000000000246 R12: 0000400000005900
R13: 00007ffac2885eb0 R14: 0000000000005912 R15: 00004000000001c0
</TASK>