bcachefs (loop3): shutting down
bcachefs (loop3): going read-only
bcachefs (loop3): finished waiting for writes to stop
bcachefs (loop3): flushing journal and stopping allocators, journal seq 8
bcachefs (loop3): flushing journal and stopping allocators complete, journal seq 8
------------[ cut here ]------------
kernel BUG at fs/bcachefs/journal.c:1189!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 PID: 11012 Comm: syz-executor Not tainted 6.10.0-rc5-syzkaller-00018-g55027e689933 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:bch2_fs_journal_stop+0x58a/0x590 fs/bcachefs/journal.c:1187
Code: c1 0f 8c 22 fd ff ff 4c 89 f7 49 89 f4 e8 ee dd c7 fd 4c 89 e6 48 8b 54 24 10 e9 0a fd ff ff e8 7c e1 51 07 e8 77 31 62 fd 90 <0f> 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc900030ff8a0 EFLAGS: 00010293
RAX: ffffffff8433f419 RBX: 0000000000000008 RCX: ffff88801a7a8000
RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000009
RBP: ffffc900030ff9e0 R08: ffffffff8433f3ca R09: 1ffff1100ae1957f
R10: dffffc0000000000 R11: ffffed100ae19580 R12: dffffc0000000000
R13: ffff8880570ca5c0 R14: 1ffff1100ae194b8 R15: 0000000000000009
FS:  000055555af7b500(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b339deff8 CR3: 0000000025b88000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 __bch2_fs_read_only+0x30c/0x430 fs/bcachefs/super.c:291
 bch2_fs_read_only+0xb52/0x1210 fs/bcachefs/super.c:356
 __bch2_fs_stop+0x105/0x540 fs/bcachefs/super.c:615
 generic_shutdown_super+0x138/0x2d0 fs/super.c:642
 bch2_kill_sb+0x41/0x50 fs/bcachefs/fs.c:2044
 deactivate_locked_super+0xc6/0x130 fs/super.c:473
 cleanup_mnt+0x41f/0x4b0 fs/namespace.c:1267
 task_work_run+0x251/0x310 kernel/task_work.c:180
 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:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x168/0x370 kernel/entry/common.c:218
 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fbe98f76e17
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:00007ffc99d499b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fbe98f76e17
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc99d49a70
RBP: 00007ffc99d49a70 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc99d4ab20
R13: 00007fbe98fe364a R14: 00000000000a27b1 R15: 00007ffc99d4ab60
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:bch2_fs_journal_stop+0x58a/0x590 fs/bcachefs/journal.c:1187
Code: c1 0f 8c 22 fd ff ff 4c 89 f7 49 89 f4 e8 ee dd c7 fd 4c 89 e6 48 8b 54 24 10 e9 0a fd ff ff e8 7c e1 51 07 e8 77 31 62 fd 90 <0f> 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc900030ff8a0 EFLAGS: 00010293
RAX: ffffffff8433f419 RBX: 0000000000000008 RCX: ffff88801a7a8000
RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000009
RBP: ffffc900030ff9e0 R08: ffffffff8433f3ca R09: 1ffff1100ae1957f
R10: dffffc0000000000 R11: ffffed100ae19580 R12: dffffc0000000000
R13: ffff8880570ca5c0 R14: 1ffff1100ae194b8 R15: 0000000000000009
FS:  000055555af7b500(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f660393afa8 CR3: 0000000025b88000 CR4: 0000000000350ef0