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kernel BUG at fs/ocfs2/refcounttree.c:774!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 5921 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:ocfs2_remove_refcount_tree+0xd51/0xd60 fs/ocfs2/refcounttree.c:774
Code: fe e9 be fd ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c d8 fd ff ff 4c 89 ff e8 2a 9d 80 fe e9 cb fd ff ff e8 30 3e 1e fe 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90
RSP: 0018:ffffc90003eb72c0 EFLAGS: 00010293
RAX: ffffffff83a1f400 RBX: 0000000000000010 RCX: ffff888025443c80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003eb74b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000100 R11: 00000000fffffffc R12: 1ffff1100aff633b
R13: 1ffff920007d6e68 R14: 1ffff110092a8c52 R15: 0000000000000000
FS:  000055557d56b500(0000) GS:ffff888126e4f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557d596648 CR3: 00000000343a8000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 ocfs2_wipe_inode fs/ocfs2/inode.c:888 [inline]
 ocfs2_delete_inode fs/ocfs2/inode.c:1155 [inline]
 ocfs2_evict_inode+0x142a/0x4020 fs/ocfs2/inode.c:1297
 evict+0x5f4/0xae0 fs/inode.c:837
 d_delete_notify include/linux/fsnotify.h:377 [inline]
 vfs_rmdir+0x3f4/0x670 fs/namei.c:5249
 do_rmdir+0x27f/0x4a0 fs/namei.c:5291
 __do_sys_unlinkat fs/namei.c:5468 [inline]
 __se_sys_unlinkat fs/namei.c:5462 [inline]
 __x64_sys_unlinkat+0xc2/0xf0 fs/namei.c:5462
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f9853deed27
Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff08488218 EFLAGS: 00000207 ORIG_RAX: 0000000000000107
RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007f9853deed27
RDX: 0000000000000200 RSI: 00007fff084893c0 RDI: 00000000ffffff9c
RBP: 00007f9853e73d7d R08: 000055557d58e66b R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000207 R12: 00007fff084893c0
R13: 00007f9853e73d7d R14: 000000000001da3d R15: 00007fff0848b580
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_remove_refcount_tree+0xd51/0xd60 fs/ocfs2/refcounttree.c:774
Code: fe e9 be fd ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c d8 fd ff ff 4c 89 ff e8 2a 9d 80 fe e9 cb fd ff ff e8 30 3e 1e fe 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90
RSP: 0018:ffffc90003eb72c0 EFLAGS: 00010293
RAX: ffffffff83a1f400 RBX: 0000000000000010 RCX: ffff888025443c80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003eb74b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000100 R11: 00000000fffffffc R12: 1ffff1100aff633b
R13: 1ffff920007d6e68 R14: 1ffff110092a8c52 R15: 0000000000000000
FS:  000055557d56b500(0000) GS:ffff888126e4f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557d596648 CR3: 00000000343a8000 CR4: 00000000003526f0