RBP: 00007fa7baf85f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fa7bb159fa0 R14: 00007fa7bb159fa0 R15: 0000000000000001 ---[ end trace 75934f32e059f13b ]--- list_del corruption. prev->next should be ffff88810cfb06f0, but was ffff888126ceb800 ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:61! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 389 Comm: syz.2.17 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59 Code: 48 89 de e8 66 fe 31 02 0f 0b 48 c7 c7 20 27 20 85 48 89 de e8 55 fe 31 02 0f 0b 48 c7 c7 80 27 20 85 48 89 de e8 44 fe 31 02 <0f> 0b 48 c7 c7 e0 27 20 85 48 89 de e8 33 fe 31 02 0f 0b 00 55 48 RSP: 0018:ffffc90002f97c58 EFLAGS: 00010246 RAX: 0000000000000054 RBX: ffff88810cfb06f0 RCX: 93bcfc5b6c1e6400 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: ffffc90002f97c78 R08: dffffc0000000000 R09: fffff520005f2ec1 R10: fffff520005f2ec1 R11: 1ffff920005f2ec0 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff888126ceb800 R15: ffff888126ceb6f0 FS: 000055558504b500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056030c86cf08 CR3: 0000000129e0c000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __list_del_entry include/linux/list.h:132 [inline] dentry_unlist fs/dcache.c:526 [inline] __dentry_kill+0x24c/0x650 fs/dcache.c:579 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1 dput+0x42/0x80 fs/dcache.c:883 path_put+0x39/0x60 fs/namei.c:499 dentry_release+0x4f/0xa0 fs/incfs/vfs.c:1591 __dentry_kill+0x4b5/0x650 fs/dcache.c:588 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1 dput+0x42/0x80 fs/dcache.c:883 do_rmdir+0x235/0x620 fs/namei.c:3914 __do_sys_rmdir fs/namei.c:3930 [inline] __se_sys_rmdir fs/namei.c:3928 [inline] __x64_sys_rmdir+0x49/0x50 fs/namei.c:3928 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fa7baf02ec9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fffdd46bbf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 RAX: ffffffffffffffda RBX: 00007fa7bb159fa0 RCX: 00007fa7baf02ec9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000006c0 RBP: 00007fa7baf85f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fa7bb159fa0 R14: 00007fa7bb159fa0 R15: 0000000000000001 Modules linked in: ---[ end trace 75934f32e059f13c ]--- RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59 Code: 48 89 de e8 66 fe 31 02 0f 0b 48 c7 c7 20 27 20 85 48 89 de e8 55 fe 31 02 0f 0b 48 c7 c7 80 27 20 85 48 89 de e8 44 fe 31 02 <0f> 0b 48 c7 c7 e0 27 20 85 48 89 de e8 33 fe 31 02 0f 0b 00 55 48 RSP: 0018:ffffc90002f97c58 EFLAGS: 00010246 RAX: 0000000000000054 RBX: ffff88810cfb06f0 RCX: 93bcfc5b6c1e6400 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: ffffc90002f97c78 R08: dffffc0000000000 R09: fffff520005f2ec1 R10: fffff520005f2ec1 R11: 1ffff920005f2ec0 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff888126ceb800 R15: ffff888126ceb6f0 FS: 000055558504b500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056030c86cf08 CR3: 0000000129e0c000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400