------------[ cut here ]------------
page type is 1, passed migratetype is 0 (nr=512)
WARNING: CPU: 0 PID: 5081 at mm/page_alloc.c:699 del_page_from_free_list+0x36e/0x490 mm/page_alloc.c:699
Modules linked in:
CPU: 0 PID: 5081 Comm: syz-executor.2 Not tainted 6.6.0-rc1-next-20230912-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
RIP: 0010:del_page_from_free_list+0x36e/0x490 mm/page_alloc.c:699
Code: 89 ef be 07 00 00 00 e8 e0 f6 ff ff 44 89 e1 44 89 f2 48 c7 c7 60 b9 99 8a 48 89 c6 b8 01 00 00 00 d3 e0 89 c1 e8 02 1e 7c ff <0f> 0b e9 d2 fc ff ff 48 c7 c6 c0 ba 99 8a 48 89 df e8 6c 44 f4 ff
RSP: 0018:ffffc90003d6fa50 EFLAGS: 00010086
RAX: 0000000000000000 RBX: ffffea0001180000 RCX: 0000000000000000
RDX: ffff888025dd8000 RSI: ffffffff814e0216 RDI: 0000000000000001
RBP: 0000000000046000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 00000000000b1a38 R12: 0000000000000009
R13: ffff88813fffa700 R14: 0000000000000000 R15: ffffea0001180000
FS:  0000555556d77480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffcc4595b88 CR3: 000000003faf5000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __free_one_page+0x3eb/0xa50 mm/page_alloc.c:830
 free_pcppages_bulk+0x2f3/0x610 mm/page_alloc.c:1233
 free_unref_page+0x699/0xd70 mm/page_alloc.c:2483
 __unfreeze_partials+0x21d/0x240 mm/slub.c:2655
 qlink_free mm/kasan/quarantine.c:166 [inline]
 qlist_free_all+0x6a/0x170 mm/kasan/quarantine.c:185
 kasan_quarantine_reduce+0x18b/0x1d0 mm/kasan/quarantine.c:292
 __kasan_slab_alloc+0x65/0x90 mm/kasan/common.c:305
 kasan_slab_alloc include/linux/kasan.h:188 [inline]
 slab_post_alloc_hook mm/slab.h:762 [inline]
 slab_alloc_node mm/slub.c:3478 [inline]
 slab_alloc mm/slub.c:3486 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3493 [inline]
 kmem_cache_alloc+0x172/0x3b0 mm/slub.c:3502
 getname_flags.part.0+0x50/0x4d0 fs/namei.c:140
 getname_flags+0x9c/0xf0 include/linux/audit.h:321
 user_path_at_empty+0x2c/0x60 fs/namei.c:2909
 user_path_at include/linux/namei.h:57 [inline]
 ksys_umount fs/namespace.c:1914 [inline]
 __do_sys_umount fs/namespace.c:1922 [inline]
 __se_sys_umount fs/namespace.c:1920 [inline]
 __x64_sys_umount+0x10e/0x1a0 fs/namespace.c:1920
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f958fa7de17
Code: b0 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 b0 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffcc4596338 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f958fa7de17
RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffcc45963f0
RBP: 00007ffcc45963f0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcc45974b0
R13: 00007f958fac73b9 R14: 00000000002c8765 R15: 0000000000000007
 </TASK>