------------[ cut here ]------------
current->flags & PF_MEMALLOC
WARNING: fs/gfs2/super.c:1249 at evict_should_delete fs/gfs2/super.c:1249 [inline], CPU#0: kswapd0/71
WARNING: fs/gfs2/super.c:1249 at gfs2_evict_inode+0xee8/0x1050 fs/gfs2/super.c:1402, CPU#0: kswapd0/71
Modules linked in:
CPU: 0 UID: 0 PID: 71 Comm: kswapd0 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:evict_should_delete fs/gfs2/super.c:1249 [inline]
RIP: 0010:gfs2_evict_inode+0xee8/0x1050 fs/gfs2/super.c:1402
Code: 7c 24 38 e8 fa dc 0c fe 48 8b 44 24 38 48 8b 30 4c 89 f7 e8 ca 46 f8 ff eb 1d e8 93 46 a1 fd e9 7f fe ff ff e8 89 46 a1 fd 90 <0f> 0b 90 e9 1c f8 ff ff e8 7b 46 a1 fd 45 31 e4 e9 4b fb ff ff 44
RSP: 0018:ffffc90000d2f0c0 EFLAGS: 00010293
RAX: ffffffff84245117 RBX: 0000000000000800 RCX: ffff888000992480
RDX: 0000000000000000 RSI: 0000000000000800 RDI: 0000000000000000
RBP: ffffc90000d2f210 R08: ffff88801fc675e7 R09: 1ffff11003f8cebc
R10: dffffc0000000000 R11: ffffed1003f8cebd R12: 1ffff11003f903df
R13: ffff88801fc81ef8 R14: ffff888012bd8000 R15: ffff8880009924ac
FS:  0000000000000000(0000) GS:ffff88808ca67000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b551c2d2d5 CR3: 000000004881d000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 evict+0x61e/0xb10 fs/inode.c:846
 dispose_list fs/inode.c:888 [inline]
 prune_icache_sb+0x223/0x2d0 fs/inode.c:1036
 super_cache_scan+0x39b/0x4b0 fs/super.c:225
 do_shrink_slab+0x6df/0x1170 mm/shrinker.c:437
 shrink_slab_memcg mm/shrinker.c:550 [inline]
 shrink_slab+0x830/0x1150 mm/shrinker.c:628
 shrink_one+0x2d9/0x710 mm/vmscan.c:4918
 shrink_many mm/vmscan.c:4979 [inline]
 lru_gen_shrink_node mm/vmscan.c:5057 [inline]
 shrink_node+0x30e2/0x39d0 mm/vmscan.c:6037
 kswapd_shrink_node mm/vmscan.c:6884 [inline]
 balance_pgdat mm/vmscan.c:7060 [inline]
 kswapd+0x13ef/0x2a40 mm/vmscan.c:7333
 kthread+0x388/0x470 kernel/kthread.c:467
 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>