------------[ cut here ]------------
kernel BUG at fs/namei.c:2941!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 5724 Comm: syz.3.1426 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:may_delete+0x701/0x710 fs/namei.c:2941
Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 84 fe ff ff 48 89 df e8 80 28 f5 ff e9 77 fe ff ff e8 26 fa b5 ff 0f 0b e8 1f fa b5 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 56 53
RSP: 0018:ffffc9000262f7d0 EFLAGS: 00010293
RAX: ffffffff81b3d2e1 RBX: ffff888111d70990 RCX: ffff88811a348000
RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
RBP: ffffc9000262f838 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff520004c5edc R12: dffffc0000000000
R13: 0000000000000001 R14: ffff888111ef8be0 R15: 1ffff110223ae132
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555590cc2988 CR3: 0000000126a6b000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000001113 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 vfs_rmdir+0x32/0x460 fs/namei.c:4138
 incfs_kill_sb+0x105/0x220 fs/incfs/vfs.c:1989
 deactivate_locked_super+0xa0/0x100 fs/super.c:335
 deactivate_super+0xaf/0xe0 fs/super.c:366
 cleanup_mnt+0x45b/0x510 fs/namespace.c:1148
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1155
 task_work_run+0x127/0x190 kernel/task_work.c:188
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xa9e/0x27e0 kernel/exit.c:889
 do_group_exit+0x141/0x310 kernel/exit.c:1003
 get_signal+0x66a/0x1480 kernel/signal.c:2907
 arch_do_signal_or_restart+0xdf/0x11c0 arch/x86/kernel/signal.c:867
 handle_signal_work kernel/entry/common.c:154 [inline]
 exit_to_user_mode_loop+0xa7/0xe0 kernel/entry/common.c:178
 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:214
 irqentry_exit_to_user_mode+0x9/0x10 kernel/entry/common.c:320
 irqentry_exit+0x12/0x40 kernel/entry/common.c:411
 exc_page_fault+0x5e/0xb0 arch/x86/mm/fault.c:1563
 asm_exc_page_fault+0x27/0x30 arch/x86/include/asm/idtentry.h:606
RIP: 0033:0x7fb914c72e80
Code: Unable to access opcode bytes at RIP 0x7fb914c72e56.
RSP: 002b:00007fb91367ff98 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 00007fb914e9efa0 RCX: 0000000000000000
RDX: 00007fb91367ffb0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fb914cbbbd9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 00007fb914e9f038 R14: 00007fb914e9efa0 R15: 00007ffc950033e8
 </TASK>
Modules linked in:
---[ end trace 630d5e9767a6433f ]---
RIP: 0010:may_delete+0x701/0x710 fs/namei.c:2941
Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 84 fe ff ff 48 89 df e8 80 28 f5 ff e9 77 fe ff ff e8 26 fa b5 ff 0f 0b e8 1f fa b5 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 56 53
RSP: 0018:ffffc9000262f7d0 EFLAGS: 00010293
RAX: ffffffff81b3d2e1 RBX: ffff888111d70990 RCX: ffff88811a348000
RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
RBP: ffffc9000262f838 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff520004c5edc R12: dffffc0000000000
R13: 0000000000000001 R14: ffff888111ef8be0 R15: 1ffff110223ae132
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fef90279000 CR3: 0000000121910000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400