------------[ cut here ]------------
kernel BUG at fs/ocfs2/alloc.c:5581!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 6402 Comm: syz.4.93 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:ffffc9001d02e680 EFLAGS: 00010293
RAX: ffffffff8393a01e RBX: ffffc9001d02ee78 RCX: ffff888024f59e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000007
RBP: ffffc9001d02e9d0 R08: ffff888024f59e00 R09: 0000000000000006
R10: 00000000fffffffc R11: 0000000000000000 R12: 1ffff1100a58a09a
R13: 0000000000000007 R14: ffff888052c504d0 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888125d23000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000000d000 CR3: 0000000028443000 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 kernel/entry/common.c:111 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:330 [inline]
 irqentry_exit_to_user_mode+0x81/0x120 kernel/entry/common.c:184
 asm_exc_invalid_op+0x1a/0x20 arch/x86/include/asm/idtentry.h:621
RIP: 0033:0x200000000000
Code: Unable to access opcode bytes at 0x1fffffffffd6.
RSP: 002b:00007f5aedb5af80 EFLAGS: 00010393
RAX: 6573756f6e2c656e RBX: 0000000000000000 RCX: 2c72747461785f72
RDX: 636e657265686f63 RSI: 642c6c6c75663d79 RDI: 746972773d617461
RBP: 0000000000000000 R08: 6f6e3d7461656274 R09: 726165682c6c6361
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </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:ffffc9001d02e680 EFLAGS: 00010293
RAX: ffffffff8393a01e RBX: ffffc9001d02ee78 RCX: ffff888024f59e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000007
RBP: ffffc9001d02e9d0 R08: ffff888024f59e00 R09: 0000000000000006
R10: 00000000fffffffc R11: 0000000000000000 R12: 1ffff1100a58a09a
R13: 0000000000000007 R14: ffff888052c504d0 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888125d23000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000000d000 CR3: 000000004afc9000 CR4: 0000000000350ef0