RSP: 002b:00007ffda3a134d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fb61785223e RCX: 00007fb6177df719
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000016 R08: 00007ffda3a11276 R09: 00007ffda3a14790
R10: 000000000000000a R11: 0000000000000246 R12: 00007ffda3a14790
R13: 00007fb6178521cc R14: 0000555591eb54a8 R15: 00007ffda3a17a30
---[ end trace e11ed95e5ad1fe08 ]---
list_del corruption. prev->next should be ffff88811dc94b30, but was ffff88812bb6ca30
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:61!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 9828 Comm: syz-executor Tainted: G        W         5.10.226-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59
Code: 4c 89 f6 e8 6c e6 55 02 0f 0b 48 c7 c7 40 29 60 85 4c 89 f6 e8 5b e6 55 02 0f 0b 48 c7 c7 a0 29 60 85 4c 89 f6 e8 4a e6 55 02 <0f> 0b 48 c7 c7 00 2a 60 85 4c 89 f6 e8 39 e6 55 02 0f 0b cc 55 48
RSP: 0018:ffffc90000e37a98 EFLAGS: 00010246
RAX: 0000000000000054 RBX: ffff88812bb6ca30 RCX: 202ebde4c0e48900
RDX: 0000000000000000 RSI: 0000000080000002 RDI: 0000000000000000
RBP: ffffc90000e37ab8 R08: ffffffff81522098 R09: fffff520001c6e6d
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff88811dc94af8 R14: ffff88811dc94b30 R15: ffff88811dc941a0
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32919ff8 CR3: 00000001138ea000 CR4: 00000000003506b0
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+0x250/0x650 fs/dcache.c:579
 dentry_kill+0xc0/0x2a0
 dput+0x40/0x80 fs/dcache.c:883
 incfs_free_mount_info+0x60/0x210 fs/incfs/data_mgmt.c:166
 incfs_kill_sb+0x1c2/0x220 fs/incfs/vfs.c:1979
 deactivate_locked_super+0xad/0x110 fs/super.c:335
 deactivate_super+0xbe/0xf0 fs/super.c:366
 cleanup_mnt+0x45c/0x510 fs/namespace.c:1118
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1125
 task_work_run+0x129/0x190 kernel/task_work.c:189
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xc83/0x2a50 kernel/exit.c:863
 do_group_exit+0x141/0x310 kernel/exit.c:985
 __do_sys_exit_group kernel/exit.c:996 [inline]
 __se_sys_exit_group kernel/exit.c:994 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:994
 do_syscall_64+0x34/0x70
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7fb6177df719
Code: Unable to access opcode bytes at RIP 0x7fb6177df6ef.
RSP: 002b:00007ffda3a134d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fb61785223e RCX: 00007fb6177df719
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000016 R08: 00007ffda3a11276 R09: 00007ffda3a14790
R10: 000000000000000a R11: 0000000000000246 R12: 00007ffda3a14790
R13: 00007fb6178521cc R14: 0000555591eb54a8 R15: 00007ffda3a17a30
Modules linked in:
---[ end trace e11ed95e5ad1fe09 ]---
RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59
Code: 4c 89 f6 e8 6c e6 55 02 0f 0b 48 c7 c7 40 29 60 85 4c 89 f6 e8 5b e6 55 02 0f 0b 48 c7 c7 a0 29 60 85 4c 89 f6 e8 4a e6 55 02 <0f> 0b 48 c7 c7 00 2a 60 85 4c 89 f6 e8 39 e6 55 02 0f 0b cc 55 48
RSP: 0018:ffffc90000e37a98 EFLAGS: 00010246
RAX: 0000000000000054 RBX: ffff88812bb6ca30 RCX: 202ebde4c0e48900
RDX: 0000000000000000 RSI: 0000000080000002 RDI: 0000000000000000
RBP: ffffc90000e37ab8 R08: ffffffff81522098 R09: fffff520001c6e6d
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff88811dc94af8 R14: ffff88811dc94b30 R15: ffff88811dc941a0
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32919ff8 CR3: 00000001138ea000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400