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(syz-executor,4416,1):ocfs2_assign_bh:2414 ERROR: status = -5
(syz-executor,4416,1):ocfs2_inode_lock_full_nested:2509 ERROR: status = -5
(syz-executor,4416,1):ocfs2_shutdown_local_alloc:411 ERROR: status = -5
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kernel BUG at fs/ocfs2/journal.c:1001!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4416 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : ocfs2_journal_toggle_dirty+0x30c/0x310 fs/ocfs2/journal.c:1001
lr : ocfs2_journal_toggle_dirty+0x30c/0x310 fs/ocfs2/journal.c:1001
sp : ffff800020fb7640
x29: ffff800020fb76c0 x28: dfff800000000000 x27: ffff0000df546000
x26: 1fffe000180c7079 x25: 00000000ffffffff x24: 0000000000000000
x23: ffff0000ed8a9a00 x22: 0000000000000000 x21: ffff0000c06383c8
x20: ffff0000c06383a0 x19: ffff0000d63f0000 x18: ffff800011b9bf60
x17: ffff80001835a000 x16: ffff8000082d92bc x15: ffff800008a36088
x14: 0000000000000001 x13: 1ffff00002b4e732 x12: 0000000000ff0100
x11: ff00800009d869ec x10: 0000000000000000 x9 : ffff800009d869ec
x8 : ffff0000d8499bc0 x7 : ffff800008212edc x6 : ffff800008a35ce8
x5 : ffff0000e0386958 x4 : ffff800020fb7320 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 00000000ffffffff x0 : 0000000000000000
Call trace:
 ocfs2_journal_toggle_dirty+0x30c/0x310 fs/ocfs2/journal.c:1001
 ocfs2_journal_shutdown+0x4f0/0xbc0 fs/ocfs2/journal.c:1083
 ocfs2_dismount_volume+0x38c/0x948 fs/ocfs2/super.c:1911
 ocfs2_put_super+0x108/0x388 fs/ocfs2/super.c:1609
 generic_shutdown_super+0x130/0x324 fs/super.c:501
 kill_block_super+0x70/0xdc fs/super.c:1470
 deactivate_locked_super+0xac/0x120 fs/super.c:332
 deactivate_super+0xe4/0x104 fs/super.c:363
 cleanup_mnt+0x390/0x418 fs/namespace.c:1191
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1198
 task_work_run+0x1ec/0x278 kernel/task_work.c:203
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x1fa0/0x2aa4 arch/arm64/kernel/signal.c:1151
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0x98/0x128 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
Code: aa1603e0 97ad82b8 17ffff90 979c92ec (d4210000) 
---[ end trace 0000000000000000 ]---