------------[ cut here ]------------
WARNING: CPU: 0 PID: 80 at mm/page_alloc.c:4665 __alloc_pages_slowpath+0xcb3/0xcf0 mm/page_alloc.c:4665
Modules linked in:
CPU: 0 UID: 0 PID: 80 Comm: kswapd1 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:__alloc_pages_slowpath+0xcb3/0xcf0 mm/page_alloc.c:4665
Code: 48 8b 1c 25 08 d0 6e 92 48 83 c3 2c 48 89 d8 48 c1 e8 03 0f b6 04 08 84 c0 75 2e f6 43 01 08 48 8b 14 24 0f 84 97 f3 ff ff 90 <0f> 0b 90 e9 8e f3 ff ff e8 30 48 2e 09 90 0f 0b 90 f7 c5 00 04 00
RSP: 0000:ffffc9000127ea50 EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff8880323d802c RCX: dffffc0000000000
RDX: ffffc9000127eb60 RSI: 0000000000000000 RDI: 0000000000048c40
RBP: 0000000000048c40 R08: ffff88805ffd7297 R09: 1ffff1100bffae52
R10: ffff88805ffdb201 R11: ffffed100bffae53 R12: ffffc9000127eb60
R13: 1ffff9200024fd68 R14: 0000000000000000 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff88808d733000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5529ef53d0 CR3: 000000000dd38000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 __alloc_frozen_pages_noprof+0x319/0x370 mm/page_alloc.c:5196
 alloc_pages_mpol+0x232/0x4a0 mm/mempolicy.c:2416
 alloc_frozen_pages_noprof mm/mempolicy.c:2487 [inline]
 alloc_pages_noprof+0xa9/0x190 mm/mempolicy.c:2507
 folio_alloc_noprof+0x1e/0x30 mm/mempolicy.c:2517
 filemap_alloc_folio_noprof+0xdf/0x470 mm/filemap.c:1020
 __filemap_get_folio+0x3f2/0xaf0 mm/filemap.c:2012
 ext4_mb_load_buddy_gfp+0x281/0xeb0 fs/ext4/mballoc.c:1709
 ext4_discard_preallocations+0x66b/0xec0 fs/ext4/mballoc.c:5670
 ext4_clear_inode+0x40/0x2f0 fs/ext4/super.c:1518
 ext4_evict_inode+0xa67/0xee0 fs/ext4/inode.c:321
 evict+0x504/0x9c0 fs/inode.c:810
 dispose_list fs/inode.c:852 [inline]
 prune_icache_sb+0x21b/0x2c0 fs/inode.c:1000
 super_cache_scan+0x39b/0x4b0 fs/super.c:224
 do_shrink_slab+0x6ef/0x1110 mm/shrinker.c:437
 shrink_slab_memcg mm/shrinker.c:550 [inline]
 shrink_slab+0x7ef/0x10d0 mm/shrinker.c:628
 shrink_one+0x28a/0x7c0 mm/vmscan.c:4955
 shrink_many mm/vmscan.c:5016 [inline]
 lru_gen_shrink_node mm/vmscan.c:5094 [inline]
 shrink_node+0x315d/0x3780 mm/vmscan.c:6081
 kswapd_shrink_node mm/vmscan.c:6941 [inline]
 balance_pgdat mm/vmscan.c:7124 [inline]
 kswapd+0x147c/0x2800 mm/vmscan.c:7389
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x4bc/0x870 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>