------------[ cut here ]------------ kernel BUG at fs/namei.c:2794! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 275 Comm: syz-executor Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:may_delete+0x7b1/0x7c0 fs/namei.c:2794 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c dd fd ff ff 48 89 df e8 f0 01 f5 ff e9 d0 fd ff ff e8 e6 81 ba ff 0f 0b e8 df 81 ba 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:ffffc90000bb7b18 EFLAGS: 00010293 RAX: ffffffff81aa3171 RBX: ffff88813412ddd0 RCX: ffff88811e414f00 RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 RBP: ffffc90000bb7b98 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff52000176f48 R12: ffff88813410c878 R13: 1ffff11026825bba R14: ffff88813412dde8 R15: ffff88813406abe0 FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f95794f8ff8 CR3: 000000012a9e2000 CR4: 00000000003526b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vfs_rmdir+0x2c/0x3e0 fs/namei.c:3841 incfs_kill_sb+0xfe/0x210 fs/incfs/vfs.c:1973 deactivate_locked_super+0xa0/0x100 fs/super.c:335 deactivate_super+0xaf/0xe0 fs/super.c:366 cleanup_mnt+0x45b/0x510 fs/namespace.c:1123 __cleanup_mnt+0x19/0x20 fs/namespace.c:1130 task_work_run+0x127/0x190 kernel/task_work.c:189 exit_task_work include/linux/task_work.h:33 [inline] do_exit+0xa90/0x2500 kernel/exit.c:872 do_group_exit+0x141/0x310 kernel/exit.c:986 __do_sys_exit_group kernel/exit.c:997 [inline] __se_sys_exit_group kernel/exit.c:995 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:995 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fba3315c799 Code: Unable to access opcode bytes at RIP 0x7fba3315c76f. RSP: 002b:00007fff348928c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fba331f2075 RCX: 00007fba3315c799 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 RBP: 0000000000000002 R08: 0000000000000000 R09: 00007fba331f2050 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff34893b80 R13: 00007fba331f2050 R14: 000000000000fbaf R15: 00007fff34894c50 Modules linked in: ---[ end trace 4712aff3a909cd4e ]--- RIP: 0010:may_delete+0x7b1/0x7c0 fs/namei.c:2794 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c dd fd ff ff 48 89 df e8 f0 01 f5 ff e9 d0 fd ff ff e8 e6 81 ba ff 0f 0b e8 df 81 ba 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:ffffc90000bb7b18 EFLAGS: 00010293 RAX: ffffffff81aa3171 RBX: ffff88813412ddd0 RCX: ffff88811e414f00 RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 RBP: ffffc90000bb7b98 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff52000176f48 R12: ffff88813410c878 R13: 1ffff11026825bba R14: ffff88813412dde8 R15: ffff88813406abe0 FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7e06ad22f8 CR3: 000000010d4e4000 CR4: 00000000003526b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400