invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 1893 Comm: syz-executor Tainted: G        W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:may_delete+0x7a5/0x7b0 fs/namei.c:2794
Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c cb fd ff ff 48 89 df e8 bc 09 f5 ff e9 be fd ff ff e8 b2 94 ba ff 0f 0b e8 ab 94 ba ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8
RSP: 0018:ffffc90000d8fcd0 EFLAGS: 00010293
RAX: ffffffff81aa0ed5 RBX: ffff88812bd6caa0 RCX: ffff8881122ae2c0
RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
RBP: ffffc90000d8fd48 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff520001b1f7c R12: ffff88813a935448
R13: 1ffff110257ad954 R14: ffff88812be6e360 R15: dffffc0000000000
FS:  000055558ee26500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2ef23ffc CR3: 0000000117f2f000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 vfs_rmdir+0x29/0x3c0 fs/namei.c:3841
 incfs_kill_sb+0xf7/0x200 fs/incfs/vfs.c:1973
 deactivate_locked_super+0xa0/0x100 fs/super.c:335
 deactivate_super+0xaf/0xe0 fs/super.c:366
 cleanup_mnt+0x44f/0x500 fs/namespace.c:1123
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1130
 task_work_run+0x127/0x190 kernel/task_work.c:189
 tracehook_notify_resume include/linux/tracehook.h:188 [inline]
 exit_to_user_mode_loop+0xcb/0xe0 kernel/entry/common.c:172
 exit_to_user_mode_prepare+0x76/0xa0 kernel/entry/common.c:199
 syscall_exit_to_user_mode+0x1d/0x40 kernel/entry/common.c:274
 do_syscall_64+0x3d/0x40 arch/x86/entry/common.c:56
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f0c38890317
Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffc96610c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f0c38890317
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc96610d50
RBP: 00007ffc96610d50 R08: 00007ffc96611d50 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc96611e40
R13: 00007f0c38925474 R14: 000000000001e2bf R15: 00007ffc96612f10
Modules linked in:
---[ end trace 60a7bfcf3cd1967e ]---
RIP: 0010:may_delete+0x7a5/0x7b0 fs/namei.c:2794
Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c cb fd ff ff 48 89 df e8 bc 09 f5 ff e9 be fd ff ff e8 b2 94 ba ff 0f 0b e8 ab 94 ba ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8
RSP: 0018:ffffc90000d8fcd0 EFLAGS: 00010293
RAX: ffffffff81aa0ed5 RBX: ffff88812bd6caa0 RCX: ffff8881122ae2c0
RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
RBP: ffffc90000d8fd48 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff520001b1f7c R12: ffff88813a935448
R13: 1ffff110257ad954 R14: ffff88812be6e360 R15: dffffc0000000000
FS:  000055558ee26500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2e517ff8 CR3: 0000000117f2f000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400