------------[ cut here ]------------ page type is 1, passed migratetype is 0 (nr=512) WARNING: CPU: 0 PID: 32 at mm/page_alloc.c:699 del_page_from_free_list+0x36e/0x490 mm/page_alloc.c:699 Modules linked in: CPU: 0 PID: 32 Comm: kcompactd0 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:ffffc90000a8f3f8 EFLAGS: 00010086 RAX: 0000000000000000 RBX: ffffea0001180000 RCX: 0000000000000000 RDX: ffff888013ea8000 RSI: ffffffff814e0216 RDI: 0000000000000001 RBP: 0000000000046000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 00000000000529e0 R12: 0000000000000009 R13: ffff88813fffa700 R14: 0000000000000000 R15: ffffea0001180000 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2e821000 CR3: 000000000c976000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __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 __folio_put_small mm/swap.c:106 [inline] __folio_put+0xc3/0x110 mm/swap.c:129 folio_put include/linux/mm.h:1475 [inline] migrate_folio_done+0x27a/0x320 mm/migrate.c:1093 migrate_folio_move mm/migrate.c:1313 [inline] migrate_pages_batch+0x182d/0x2c90 mm/migrate.c:1756 migrate_pages_sync mm/migrate.c:1822 [inline] migrate_pages+0x1b2d/0x27c0 mm/migrate.c:1926 compact_zone+0x1dcb/0x3f70 mm/compaction.c:2532 proactive_compact_node+0x118/0x1d0 mm/compaction.c:2797 kcompactd+0x710/0xd80 mm/compaction.c:3113 kthread+0x33a/0x430 kernel/kthread.c:388 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304