R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe05efb6e0
R13: 00007fcb02413d7d R14: 0000000000129e4a R15: 00007ffe05efb720
</TASK>
---[ end trace 0000000000000000 ]---
list_del corruption. prev->next should be ffff888116926d50, but was ffff8881168b1b30. (prev=ffff888116926e60)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:61!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 24676 Comm: syz-executor Tainted: G W syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:__list_del_entry_valid+0x10f/0x130 lib/list_debug.c:59
Code: e8 ae ee 80 02 0f 0b 48 c7 c7 20 1a aa 85 48 89 de e8 9d ee 80 02 0f 0b 48 c7 c7 80 1a aa 85 48 89 de 4c 89 f9 e8 89 ee 80 02 <0f> 0b 48 c7 c7 00 1b aa 85 48 89 de 4c 89 f1 e8 75 ee 80 02 0f 0b
RSP: 0018:ffffc90004937bc8 EFLAGS: 00010246
RAX: 000000000000006d RBX: ffff888116926d50 RCX: 640e986a43456a00
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffffc90004937be8 R08: dffffc0000000000 R09: fffff52000926f19
R10: fffff52000926f19 R11: 1ffff92000926f18 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8881168b1b30 R15: ffff888116926e60
FS: 0000555593366500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc3929b7198 CR3: 000000013b852000 CR4: 00000000003506b0
Call Trace:
<TASK>
__list_del_entry include/linux/list.h:134 [inline]
dentry_unlist fs/dcache.c:554 [inline]
__dentry_kill+0x25d/0x670 fs/dcache.c:607
dentry_kill+0xc0/0x2a0 fs/dcache.c:-1
dput+0x42/0x80 fs/dcache.c:918
incfs_free_mount_info+0x60/0x200 fs/incfs/data_mgmt.c:166
incfs_kill_sb+0x1b8/0x220 fs/incfs/vfs.c:2003
deactivate_locked_super+0xb5/0x120 fs/super.c:334
deactivate_super+0xaf/0xe0 fs/super.c:365
cleanup_mnt+0x45f/0x4e0 fs/namespace.c:1182
__cleanup_mnt+0x19/0x20 fs/namespace.c:1189
task_work_run+0x1db/0x240 kernel/task_work.c:203
resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
exit_to_user_mode_loop+0x9b/0xb0 kernel/entry/common.c:177
exit_to_user_mode_prepare+0x87/0xd0 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
do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:87
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fcb02390a77
Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffe05efa598 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fcb02390a77
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe05efa650
RBP: 00007ffe05efa650 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffe05efb6e0
R13: 00007fcb02413d7d R14: 0000000000129e4a R15: 00007ffe05efb720
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid+0x10f/0x130 lib/list_debug.c:59
Code: e8 ae ee 80 02 0f 0b 48 c7 c7 20 1a aa 85 48 89 de e8 9d ee 80 02 0f 0b 48 c7 c7 80 1a aa 85 48 89 de 4c 89 f9 e8 89 ee 80 02 <0f> 0b 48 c7 c7 00 1b aa 85 48 89 de 4c 89 f1 e8 75 ee 80 02 0f 0b
RSP: 0018:ffffc90004937bc8 EFLAGS: 00010246
RAX: 000000000000006d RBX: ffff888116926d50 RCX: 640e986a43456a00
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffffc90004937be8 R08: dffffc0000000000 R09: fffff52000926f19
R10: fffff52000926f19 R11: 1ffff92000926f18 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8881168b1b30 R15: ffff888116926e60
FS: 0000555593366500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc3929b7198 CR3: 000000013b852000 CR4: 00000000003506b0