R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff1d49e1e0
R13: 00007f6ab4ba4474 R14: 000055558d8734e8 R15: 00007fff1d49f2b0
 </TASK>
---[ end trace 84ff1fcd0bf1fc74 ]---
list_del corruption. prev->next should be ffff888111ebec40, but was ffff888111d9fc40
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:61!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 3839 Comm: syz-executor Tainted: G        W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59
Code: 48 89 de e8 b6 6b 56 02 0f 0b 48 c7 c7 40 89 63 85 48 89 de e8 a5 6b 56 02 0f 0b 48 c7 c7 a0 89 63 85 48 89 de e8 94 6b 56 02 <0f> 0b 48 c7 c7 00 8a 63 85 48 89 de e8 83 6b 56 02 0f 0b 00 55 48
RSP: 0018:ffffc90000c27ad8 EFLAGS: 00010246
RAX: 0000000000000054 RBX: ffff888111ebec40 RCX: 7a42868e08f32600
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffffc90000c27af8 R08: ffff8881f7132f3f R09: 1ffff1103ee265e7
R10: dffffc0000000000 R11: ffffed103ee265e8 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888111d9fc40 R15: ffff8881292a4a30
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc7ac160dac CR3: 000000012147f000 CR4: 00000000003526a0
Call Trace:
 <TASK>
 __list_del_entry include/linux/list.h:132 [inline]
 dentry_unlist fs/dcache.c:529 [inline]
 __dentry_kill+0x248/0x660 fs/dcache.c:582
 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1
 dput+0x47/0x90 fs/dcache.c:893
 incfs_free_mount_info+0x60/0x200 fs/incfs/data_mgmt.c:166
 incfs_kill_sb+0x1af/0x210 fs/incfs/vfs.c:1997
 deactivate_locked_super+0xa0/0x100 fs/super.c:335
 deactivate_super+0xaf/0xe0 fs/super.c:366
 cleanup_mnt+0x44f/0x500 fs/namespace.c:1149
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1156
 task_work_run+0x127/0x190 kernel/task_work.c:188
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xb70/0x29a0 kernel/exit.c:890
 do_group_exit+0x149/0x310 kernel/exit.c:1004
 __do_sys_exit_group kernel/exit.c:1015 [inline]
 __se_sys_exit_group kernel/exit.c:1013 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1013
 x64_sys_call+0x832/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f6ab4b0e0d9
Code: Unable to access opcode bytes at RIP 0x7f6ab4b0e0af.
RSP: 002b:00007fff1d49cf28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f6ab4ba44d4 RCX: 00007f6ab4b0e0d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000009 R08: 0000000000000000 R09: 00007f6ab4ba4474
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff1d49e1e0
R13: 00007f6ab4ba4474 R14: 000055558d8734e8 R15: 00007fff1d49f2b0
 </TASK>
Modules linked in:
---[ end trace 84ff1fcd0bf1fc75 ]---
RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59
Code: 48 89 de e8 b6 6b 56 02 0f 0b 48 c7 c7 40 89 63 85 48 89 de e8 a5 6b 56 02 0f 0b 48 c7 c7 a0 89 63 85 48 89 de e8 94 6b 56 02 <0f> 0b 48 c7 c7 00 8a 63 85 48 89 de e8 83 6b 56 02 0f 0b 00 55 48
RSP: 0018:ffffc90000c27ad8 EFLAGS: 00010246
RAX: 0000000000000054 RBX: ffff888111ebec40 RCX: 7a42868e08f32600
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffffc90000c27af8 R08: ffff8881f7132f3f R09: 1ffff1103ee265e7
R10: dffffc0000000000 R11: ffffed103ee265e8 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888111d9fc40 R15: ffff8881292a4a30
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc7ac160dac CR3: 000000012147f000 CR4: 00000000003526a0