bcachefs (loop2): shutting down
bcachefs (loop2): shutdown complete
------------[ cut here ]------------
online_reserved not 0 at shutdown: 1792
WARNING: CPU: 0 PID: 2956 at fs/bcachefs/super.c:571 __bch2_fs_free fs/bcachefs/super.c:571 [inline]
WARNING: CPU: 0 PID: 2956 at fs/bcachefs/super.c:571 bch2_fs_release+0x3e4/0x400 fs/bcachefs/super.c:611
Modules linked in:
CPU: 0 UID: 0 PID: 2956 Comm: syz-executor Not tainted 6.13.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:__bch2_fs_free fs/bcachefs/super.c:571 [inline]
RIP: 0010:bch2_fs_release+0x3e4/0x400 fs/bcachefs/super.c:611
Code: df e8 e0 02 00 00 4c 89 f7 e8 78 ee 9b ff 31 ff 5b 41 5c 41 5e 41 5f e9 8a 08 82 ff 90 48 c7 c7 84 36 6b 83 e8 ad 2d 75 ff 90 <0f> 0b 90 90 48 8b bb c8 49 00 00 e9 b9 fe ff ff 90 0f 0b 66 0f 1f
RSP: 0018:ffffc9000260fe20 EFLAGS: 00010246
RAX: 96d5378cf51eee00 RBX: ffff88810cf00068 RCX: 0000000000000002
RDX: 0000000000000002 RSI: ffffffff837e39c9 RDI: 00000000ffffffff
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff83ad00b0
R10: ffffc9000260fd00 R11: ffffc9000260fca8 R12: ffff88810cf04a40
R13: 0000000000000000 R14: ffff88810cf00000 R15: ffff88810cf4b348
FS:  000055556be78500(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5efc7aa000 CR3: 0000000106b20000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 kobject_cleanup lib/kobject.c:689 [inline]
 kobject_release lib/kobject.c:720 [inline]
 kref_put include/linux/kref.h:65 [inline]
 kobject_put+0xac/0x1b0 lib/kobject.c:737
 deactivate_locked_super+0x2d/0x90 fs/super.c:473
 cleanup_mnt+0xf8/0x150 fs/namespace.c:1373
 task_work_run+0x82/0xb0 kernel/task_work.c:239
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0xa4/0x1f0 kernel/entry/common.c:218
 do_syscall_64+0xed/0x220 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f339098e117
Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffc215417c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f339098e117
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc21541880
RBP: 00007ffc21541880 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc21542910
R13: 00007f3390a0e08c R14: 000000000000f2a1 R15: 00007ffc21542950
 </TASK>