------------[ cut here ]------------
kernel BUG at fs/ocfs2/suballoc.c:2918!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5624 Comm: syz-executor Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/10/2026
RIP: 0010:_ocfs2_free_suballoc_bits+0x2684/0x2760 fs/ocfs2/suballoc.c:2918
Code: 08 48 8b 54 24 58 e9 47 ea ff ff 89 f9 80 e1 07 fe c1 38 c1 0f 8c 04 f5 ff ff e8 67 1d 47 fe e9 fa f4 ff ff e8 0d 91 d9 fd 90 <0f> 0b e8 05 91 d9 fd e9 a9 00 00 00 89 d9 80 e1 07 fe c1 38 c1 0f
RSP: 0018:ffffc900041d7240 EFLAGS: 00010293
RAX: ffffffff83ece133 RBX: 0000000000000000 RCX: ffff88807f4d1f00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc900041d74a8 R08: ffffffff905776f7 R09: 1ffffffff20aeede
R10: dffffc0000000000 R11: fffffbfff20aeedf R12: ffff88804c4c1000
R13: 0000000000000002 R14: dffffc0000000000 R15: ffff8880513b3568
FS:  0000555565f15500(0000) GS:ffff888124f58000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4ab6deb540 CR3: 000000005ad1b000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 ocfs2_free_suballoc_bits fs/ocfs2/suballoc.c:2972 [inline]
 ocfs2_free_dinode+0xb1/0xe0 fs/ocfs2/suballoc.c:2987
 ocfs2_remove_inode fs/ocfs2/inode.c:808 [inline]
 ocfs2_wipe_inode fs/ocfs2/inode.c:930 [inline]
 ocfs2_delete_inode fs/ocfs2/inode.c:1191 [inline]
 ocfs2_evict_inode+0x1dee/0x4390 fs/ocfs2/inode.c:1333
 evict+0x624/0xb50 fs/inode.c:825
 d_delete_notify include/linux/fsnotify.h:381 [inline]
 vfs_rmdir+0x413/0x6a0 fs/namei.c:5394
 filename_rmdir+0x292/0x520 fs/namei.c:5438
 __do_sys_unlinkat fs/namei.c:5613 [inline]
 __se_sys_unlinkat+0x71/0x1a0 fs/namei.c:5606
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc9c219cf77
Code: 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff3a27aa98 EFLAGS: 00000207 ORIG_RAX: 0000000000000107
RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007fc9c219cf77
RDX: 0000000000000200 RSI: 00007fff3a27bc40 RDI: 00000000ffffff9c
RBP: 00007fc9c22332ca R08: 0000000000008550 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000207 R12: 00007fff3a27bc40
R13: 00007fc9c22332ca R14: 000000000003a620 R15: 00007fff3a27de00
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:_ocfs2_free_suballoc_bits+0x2684/0x2760 fs/ocfs2/suballoc.c:2918
Code: 08 48 8b 54 24 58 e9 47 ea ff ff 89 f9 80 e1 07 fe c1 38 c1 0f 8c 04 f5 ff ff e8 67 1d 47 fe e9 fa f4 ff ff e8 0d 91 d9 fd 90 <0f> 0b e8 05 91 d9 fd e9 a9 00 00 00 89 d9 80 e1 07 fe c1 38 c1 0f
RSP: 0018:ffffc900041d7240 EFLAGS: 00010293
RAX: ffffffff83ece133 RBX: 0000000000000000 RCX: ffff88807f4d1f00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc900041d74a8 R08: ffffffff905776f7 R09: 1ffffffff20aeede
R10: dffffc0000000000 R11: fffffbfff20aeedf R12: ffff88804c4c1000
R13: 0000000000000002 R14: dffffc0000000000 R15: ffff8880513b3568
FS:  0000555565f15500(0000) GS:ffff888125058000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b34813000 CR3: 000000005ad1b000 CR4: 0000000000350ef0