------------[ cut here ]------------
current->flags & PF_MEMALLOC
WARNING: mm/page_alloc.c:4816 at __alloc_pages_slowpath mm/page_alloc.c:4816 [inline], CPU#3: kswapd1/114
WARNING: mm/page_alloc.c:4816 at __alloc_frozen_pages_noprof+0x1eac/0x3300 mm/page_alloc.c:5449, CPU#3: kswapd1/114
Modules linked in:
CPU: 3 UID: 0 PID: 114 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 04/01/2014
RIP: 0010:__alloc_pages_slowpath mm/page_alloc.c:4816 [inline]
RIP: 0010:__alloc_frozen_pages_noprof+0x1eac/0x3300 mm/page_alloc.c:5449
Code: 38 d0 7c 08 84 d2 0f 85 de 12 00 00 65 48 8b 05 42 2f 1c 12 c7 84 24 94 00 00 00 00 80 00 00 f6 40 2d 08 0f 84 ba e7 ff ff 90 <0f> 0b 90 e9 b1 e7 ff ff 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03
RSP: 0000:ffffc90002186d18 EFLAGS: 00010202
RAX: ffff888041ab8000 RBX: 0000000000000000 RCX: 1ffff1100fffad29
RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff88803fffd938
RBP: ffff888041ab802c R08: 0000000000008000 R09: 0000000000000001
R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000048c40
R13: ffff88803fffb900 R14: 0000000000000000 R15: 1ffff92000430dbd
FS:  0000000000000000(0000) GS:ffff888096c67000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000f71f6df0 CR3: 0000000064250000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 alloc_pages_mpol+0x201/0x550 mm/mempolicy.c:2486
 alloc_pages_noprof mm/mempolicy.c:2577 [inline]
 folio_alloc_noprof+0x22/0x250 mm/mempolicy.c:2587
 filemap_alloc_folio_noprof.part.0+0x3db/0x440 mm/filemap.c:1019
 filemap_alloc_folio_noprof mm/filemap.c:2033 [inline]
 __filemap_get_folio_mpol+0x653/0x1320 mm/filemap.c:2018
 __filemap_get_folio include/linux/pagemap.h:761 [inline]
 ext4_mb_load_buddy_gfp+0x70d/0x1b20 fs/ext4/mballoc.c:1732
 ext4_discard_preallocations+0x584/0x10c0 fs/ext4/mballoc.c:5686
 ext4_clear_inode+0x6e/0x280 fs/ext4/super.c:1547
 ext4_evict_inode+0x1de/0x17d0 fs/ext4/inode.c:333
 evict+0x3c2/0xad0 fs/inode.c:822
 dispose_list+0x117/0x1e0 fs/inode.c:864
 prune_icache_sb+0xea/0x150 fs/inode.c:1011
 super_cache_scan+0x3ac/0x5c0 fs/super.c:240
 do_shrink_slab+0x416/0x1200 mm/shrinker.c:443
 shrink_slab_memcg mm/shrinker.c:560 [inline]
 shrink_slab+0xa82/0x12e0 mm/shrinker.c:638
 shrink_one+0x398/0x850 mm/vmscan.c:5119
 shrink_many mm/vmscan.c:5180 [inline]
 lru_gen_shrink_node mm/vmscan.c:5258 [inline]
 shrink_node+0x2b20/0x4320 mm/vmscan.c:6247
 kswapd_shrink_node mm/vmscan.c:7101 [inline]
 balance_pgdat+0xb20/0x1f00 mm/vmscan.c:7279
 kswapd+0x556/0xb50 mm/vmscan.c:7555
 kthread+0x373/0x450 kernel/kthread.c:436
 ret_from_fork+0x730/0xd60 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>