------------[ cut here ]------------ kernel BUG at fs/namei.c:2954! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 31553 Comm: syz.8.8146 Not tainted 6.1.134-syzkaller-00039-g3c6d0251e1fb #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:may_delete+0x701/0x710 fs/namei.c:2954 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 84 fe ff ff 48 89 df e8 30 19 f4 ff e9 77 fe ff ff e8 d6 c7 af ff 0f 0b e8 cf c7 af 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:ffffc90000f3f780 EFLAGS: 00010293 RAX: ffffffff81c020d1 RBX: ffff88813bfd1220 RCX: ffff88811f103cc0 RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 RBP: ffffc90000f3f7e8 R08: dffffc0000000000 R09: ffffed102204ca61 R10: ffffed102204ca61 R11: 1ffff1102204ca60 R12: dffffc0000000000 R13: 0000000000000001 R14: ffff88813364a360 R15: 1ffff110277fa244 FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f18c6f3cd58 CR3: 00000001c4353000 CR4: 00000000003526a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000004144 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: vfs_rmdir+0x32/0x500 fs/namei.c:4170 incfs_kill_sb+0x105/0x220 fs/incfs/vfs.c:1995 deactivate_locked_super+0xb5/0x120 fs/super.c:334 deactivate_super+0xaf/0xe0 fs/super.c:365 cleanup_mnt+0x45f/0x4e0 fs/namespace.c:1186 __cleanup_mnt+0x19/0x20 fs/namespace.c:1193 task_work_run+0x1db/0x240 kernel/task_work.c:203 exit_task_work include/linux/task_work.h:39 [inline] do_exit+0xa1d/0x2650 kernel/exit.c:877 do_group_exit+0x210/0x2d0 kernel/exit.c:1027 get_signal+0x13b5/0x1520 kernel/signal.c:2889 arch_do_signal_or_restart+0xb0/0x1030 arch/x86/kernel/signal.c:871 exit_to_user_mode_loop+0x7a/0xb0 kernel/entry/common.c:174 exit_to_user_mode_prepare+0x5a/0xa0 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 ret_from_fork+0x15/0x30 arch/x86/entry/entry_64.S:288 RIP: 9fef:0x6 Code: Unable to access opcode bytes at 0xffffffffffffffdc. RSP: 002b:13cafff6340ffc70 EFLAGS: 00050e97 ORIG_RAX: 0000000000000000 RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000940 RSI: 0000000000002000 RDI: 00000000000001d6 RBP: 0000000000000000 R08: f6bf97d931d56bc9 R09: 7dff1ed5ca7bcb51 R10: fafc2e3af2bb3b5e R11: bf5267ffd12a2ffc R12: e3f66e2a38a47075 R13: 3ca31b2393ebd2c9 R14: 0bf8a2c7cfff5ad1 R15: e22cf954ceb0da12 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:may_delete+0x701/0x710 fs/namei.c:2954 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 84 fe ff ff 48 89 df e8 30 19 f4 ff e9 77 fe ff ff e8 d6 c7 af ff 0f 0b e8 cf c7 af 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:ffffc90000f3f780 EFLAGS: 00010293 RAX: ffffffff81c020d1 RBX: ffff88813bfd1220 RCX: ffff88811f103cc0 RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 RBP: ffffc90000f3f7e8 R08: dffffc0000000000 R09: ffffed102204ca61 R10: ffffed102204ca61 R11: 1ffff1102204ca60 R12: dffffc0000000000 R13: 0000000000000001 R14: ffff88813364a360 R15: 1ffff110277fa244 FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff0bf19fac CR3: 00000001c4353000 CR4: 00000000003526a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000004144 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400