------------[ cut here ]------------
kernel BUG at fs/ocfs2/alloc.c:5581!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 7384 Comm: syz.2.52 Not tainted 6.16.0-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:ocfs2_remove_extent+0x1ecf/0x2020 fs/ocfs2/alloc.c:5581
Code: fa ff ff 48 8b 4c 24 08 80 e1 07 fe c1 38 c1 0f 8c 95 fa ff ff 48 8b 7c 24 08 e8 6c 98 8e fe e9 86 fa ff ff e8 c2 86 2c fe 90 <0f> 0b f3 0f 1e fa 44 89 6c 24 10 65 8b 1d 03 30 0c 0f bf 07 00 00
RSP: 0018:ffffc9000dabe600 EFLAGS: 00010293
RAX: ffffffff8393a01e RBX: ffffc9000dabedf8 RCX: ffff88802eb61e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000007
RBP: ffffc9000dabe950 R08: ffff88802eb61e00 R09: 0000000000000006
R10: 00000000fffffffc R11: 0000000000000000 R12: 1ffff1100a2ce89a
R13: 0000000000000007 R14: ffff8880516744d0 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888125c23000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe3412ddc4 CR3: 0000000027d98000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 ocfs2_remove_btree_range+0xdef/0x1540 fs/ocfs2/alloc.c:5778
 ocfs2_commit_truncate+0xb64/0x21d0 fs/ocfs2/alloc.c:7373
 ocfs2_truncate_for_delete fs/ocfs2/inode.c:637 [inline]
 ocfs2_wipe_inode fs/ocfs2/inode.c:804 [inline]
 ocfs2_delete_inode fs/ocfs2/inode.c:1093 [inline]
 ocfs2_evict_inode+0x1138/0x40e0 fs/ocfs2/inode.c:1230
 evict+0x504/0x9c0 fs/inode.c:810
 ocfs2_dentry_iput+0x247/0x370 fs/ocfs2/dcache.c:407
 __dentry_kill+0x209/0x660 fs/dcache.c:669
 dput+0x19f/0x2b0 fs/dcache.c:911
 __fput+0x68e/0xa70 fs/file_table.c:473
 task_work_run+0x1d4/0x260 kernel/task_work.c:227
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0x6b5/0x22e0 kernel/exit.c:964
 do_group_exit+0x21c/0x2d0 kernel/exit.c:1105
 get_signal+0x1286/0x1340 kernel/signal.c:3034
 arch_do_signal_or_restart+0x9a/0x750 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop+0x75/0x110 kernel/entry/common.c:111
 exit_to_user_mode_prepare include/linux/entry-common.h:330 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:414 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:449 [inline]
 do_syscall_64+0x2bd/0x3b0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4519fc1265
Code: Unable to access opcode bytes at 0x7f4519fc123b.
RSP: 002b:00007ffdcf730da0 EFLAGS: 00000393 ORIG_RAX: 00000000000000db
RAX: ffffffffffffffda RBX: 00007f451a1b5fa0 RCX: 00007f4519fc1265
RDX: 00007ffdcf730de0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f451a010d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000393 R12: 0000000000000000
R13: 00007f451a1b5fa0 R14: 00007f451a1b5fa0 R15: 0000000000000006
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_remove_extent+0x1ecf/0x2020 fs/ocfs2/alloc.c:5581
Code: fa ff ff 48 8b 4c 24 08 80 e1 07 fe c1 38 c1 0f 8c 95 fa ff ff 48 8b 7c 24 08 e8 6c 98 8e fe e9 86 fa ff ff e8 c2 86 2c fe 90 <0f> 0b f3 0f 1e fa 44 89 6c 24 10 65 8b 1d 03 30 0c 0f bf 07 00 00
RSP: 0018:ffffc9000dabe600 EFLAGS: 00010293
RAX: ffffffff8393a01e RBX: ffffc9000dabedf8 RCX: ffff88802eb61e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000007
RBP: ffffc9000dabe950 R08: ffff88802eb61e00 R09: 0000000000000006
R10: 00000000fffffffc R11: 0000000000000000 R12: 1ffff1100a2ce89a
R13: 0000000000000007 R14: ffff8880516744d0 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888125c23000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe3412ddc4 CR3: 000000003184f000 CR4: 0000000000350ef0