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kernel BUG at fs/ocfs2/suballoc.c:2469!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4323 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : _ocfs2_free_suballoc_bits+0xce4/0x1084 fs/ocfs2/suballoc.c:2469
lr : _ocfs2_free_suballoc_bits+0xce4/0x1084 fs/ocfs2/suballoc.c:2469
sp : ffff800020d47320
x29: ffff800020d47480 x28: 00000000ffff8000 x27: dfff800000000000
x26: ffff0000d7decf20 x25: ffff800009db6a08 x24: ffff0000e17aee00
x23: ffff7000041a8e74 x22: 0000000000000e00 x21: 00000000ffff883c
x20: 0000000000000e00 x19: 0000000080426000 x18: ffff800011abbcc0
x17: ffff8000181f9000 x16: ffff8000082e7b10 x15: 0000000000000000
x14: 00000000fffffffc x13: 0000000000ff0100 x12: 0000000000ff0100
x11: ff00800009dbc258 x10: 0000000000000000 x9 : ffff800009dbc258
x8 : ffff0000d8d11bc0 x7 : 0000000000000000 x6 : ffff800009db6a08
x5 : 00000000ffff8000 x4 : 0000000080426000 x3 : 000000000000083c
x2 : ffff0000d7cf79f8 x1 : 0000000000000e00 x0 : 00000000ffff883c
Call trace:
 _ocfs2_free_suballoc_bits+0xce4/0x1084 fs/ocfs2/suballoc.c:2469
 _ocfs2_free_clusters+0x52c/0xa38 fs/ocfs2/suballoc.c:2569
 ocfs2_free_clusters+0x50/0x68 fs/ocfs2/suballoc.c:2590
 ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5972 [inline]
 __ocfs2_flush_truncate_log+0x5f0/0x1068 fs/ocfs2/alloc.c:6055
 ocfs2_flush_truncate_log+0x48/0x68 fs/ocfs2/alloc.c:6077
 ocfs2_sync_fs+0xf8/0x2a4 fs/ocfs2/super.c:402
 sync_filesystem+0x1a0/0x218 fs/sync.c:66
 generic_shutdown_super+0x70/0x324 fs/super.c:474
 kill_block_super+0x70/0xdc fs/super.c:1470
 deactivate_locked_super+0xac/0x124 fs/super.c:332
 deactivate_super+0xe8/0x108 fs/super.c:363
 cleanup_mnt+0x37c/0x404 fs/namespace.c:1182
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1189
 task_work_run+0x1ec/0x270 kernel/task_work.c:203
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x1f70/0x2b0c arch/arm64/kernel/signal.c:1137
 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+0x98/0x138 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: 17fffeb5 979b963b d4210000 979b9639 (d4210000) 
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