io_ring_ctx_free+0x7d2/0xa59 io_uring/io_uring.c:2627
 io_ring_exit_work+0x6cd/0x738 io_uring/io_uring.c:2789
 process_one_work+0x877/0xdb0 kernel/workqueue.c:2289
 worker_thread+0xb14/0x1330 kernel/workqueue.c:2436
 kthread+0x266/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
------------[ cut here ]------------
WARNING: CPU: 0 PID: 35 at mm/huge_memory.c:2465 __split_huge_page_tail+0x81c/0x1080 mm/huge_memory.c:2465
Modules linked in:
CPU: 0 PID: 35 Comm: khugepaged Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
RIP: 0010:__split_huge_page_tail+0x81c/0x1080 mm/huge_memory.c:2465
Code: ff ff e8 97 80 a7 ff 48 ff cb e9 1a fd ff ff e8 8a 80 a7 ff 4c 89 ef 48 c7 c6 c0 9d 9b 8a e8 cb 1f e4 ff c6 05 e1 f5 18 0c 01 <0f> 0b e9 cb fb ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 29 f8 ff
RSP: 0018:ffffc90000ac6808 EFLAGS: 00010046
RAX: 2dd8458431f85400 RBX: 1ffffd4000ab0fc5 RCX: ffffffff8167b27b
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8e0dafa8
RBP: ffffea0005580008 R08: dffffc0000000000 R09: fffffbfff1c1b5f6
R10: fffffbfff1c1b5f6 R11: 1ffffffff1c1b5f5 R12: ffffea0005587e00
R13: ffffea0005580000 R14: 1ffffd4000ab0001 R15: ffffea0005587e28
FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200007e8 CR3: 00000000329b1000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __split_huge_page+0x403/0x1df0 mm/huge_memory.c:2527
 split_huge_page_to_list+0xf26/0x1bd0 mm/huge_memory.c:2756
 split_huge_page include/linux/huge_mm.h:188 [inline]
 deferred_split_scan+0x683/0x8b0 mm/huge_memory.c:2882
 do_shrink_slab+0x4e1/0xa00 mm/vmscan.c:842
 shrink_slab+0x1e6/0x340 mm/vmscan.c:1002
 shrink_node_memcgs+0x3c3/0x770 mm/vmscan.c:6076
 shrink_node+0x299/0x1050 mm/vmscan.c:6105
 shrink_zones+0x4b8/0xbd0 mm/vmscan.c:6343
 do_try_to_free_pages+0x215/0xcd0 mm/vmscan.c:6405
 try_to_free_pages+0x3d4/0xc30 mm/vmscan.c:6640
 __perform_reclaim mm/page_alloc.c:4754 [inline]
 __alloc_pages_direct_reclaim mm/page_alloc.c:4776 [inline]
 __alloc_pages_slowpath+0xd1d/0x20d0 mm/page_alloc.c:5182
 __alloc_pages+0x3d4/0x560 mm/page_alloc.c:5567
 __alloc_pages_node include/linux/gfp.h:223 [inline]
 hpage_collapse_alloc_page mm/khugepaged.c:807 [inline]
 alloc_charge_hpage+0x3e3/0x660 mm/khugepaged.c:963
 collapse_huge_page+0x14f/0x1270 mm/khugepaged.c:995
 hpage_collapse_scan_pmd+0x195c/0x1a80 mm/khugepaged.c:1286
 khugepaged_scan_mm_slot+0x753/0xf60 mm/khugepaged.c:2269
 khugepaged_do_scan+0x19b/0x3a0 mm/khugepaged.c:2375
 khugepaged+0xf5/0x560 mm/khugepaged.c:2431
 kthread+0x266/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>