------------[ cut here ]------------ kernel BUG at fs/namei.c:2962! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 5586 Comm: syz.3.1420 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 RIP: 0010:may_delete+0x701/0x710 fs/namei.c:2962 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 84 fe ff ff 48 89 df e8 90 e3 f3 ff e9 77 fe ff ff e8 e6 8e ae ff 0f 0b e8 df 8e ae 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:ffffc90005e87760 EFLAGS: 00010293 RAX: ffffffff81c2e021 RBX: ffff888117064990 RCX: ffff888124af0000 RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 RBP: ffffc90005e877c8 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff52000bd0ecc R12: dffffc0000000000 R13: 0000000000000001 R14: ffff88810c3e9030 R15: 1ffff11022e0c932 FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fcefc56ae9c CR3: 0000000119611000 CR4: 00000000003506b0 Call Trace: vfs_rmdir+0x32/0x500 fs/namei.c:4178 incfs_kill_sb+0x105/0x220 fs/incfs/vfs.c:1995 deactivate_locked_super+0xb5/0x120 fs/super.c:336 deactivate_super+0xaf/0xe0 fs/super.c:367 cleanup_mnt+0x474/0x500 fs/namespace.c:1192 __cleanup_mnt+0x19/0x20 fs/namespace.c:1199 task_work_run+0x1e1/0x250 kernel/task_work.c:203 exit_task_work include/linux/task_work.h:39 [inline] do_exit+0xa35/0x2660 kernel/exit.c:886 do_group_exit+0x210/0x2d0 kernel/exit.c:1028 get_signal+0x13b5/0x1520 kernel/signal.c:2891 arch_do_signal_or_restart+0xd1/0x1140 arch/x86/kernel/signal.c:871 exit_to_user_mode_loop+0x7a/0xb0 kernel/entry/common.c:174 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline] syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:303 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f7a26d5d04e Code: Unable to access opcode bytes at 0x7f7a26d5d024. RSP: 002b:00007f7a27d45f58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 RAX: fffffffffffffdfc RBX: 00007f7a27d466c0 RCX: 00007f7a26d5d04e RDX: 00007f7a27d45fb0 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007f7a26e32c91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f7a27016038 R14: 00007f7a27015fa0 R15: 00007ffd16695e58 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:may_delete+0x701/0x710 fs/namei.c:2962 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 84 fe ff ff 48 89 df e8 90 e3 f3 ff e9 77 fe ff ff e8 e6 8e ae ff 0f 0b e8 df 8e ae 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:ffffc90005e87760 EFLAGS: 00010293 RAX: ffffffff81c2e021 RBX: ffff888117064990 RCX: ffff888124af0000 RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 RBP: ffffc90005e877c8 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff52000bd0ecc R12: dffffc0000000000 R13: 0000000000000001 R14: ffff88810c3e9030 R15: 1ffff11022e0c932 FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f96759e9f00 CR3: 000000010fede000 CR4: 00000000003506a0 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400