------------[ cut here ]------------
current->flags & PF_MEMALLOC
WARNING: fs/gfs2/super.c:1247 at evict_should_delete fs/gfs2/super.c:1247 [inline], CPU#0: kswapd0/79
WARNING: fs/gfs2/super.c:1247 at gfs2_evict_inode+0xee8/0x1050 fs/gfs2/super.c:1400, CPU#0: kswapd0/79
Modules linked in:
CPU: 0 UID: 0 PID: 79 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:1247 [inline]
RIP: 0010:gfs2_evict_inode+0xee8/0x1050 fs/gfs2/super.c:1400
Code: 7c 24 38 e8 ba 89 19 fe 48 8b 44 24 38 48 8b 30 4c 89 f7 e8 5a 58 f8 ff eb 1d e8 23 f7 b0 fd e9 7f fe ff ff e8 19 f7 b0 fd 90 <0f> 0b 90 e9 1c f8 ff ff e8 0b f7 b0 fd 45 31 e4 e9 4b fb ff ff 44
RSP: 0018:ffffc9000103f040 EFLAGS: 00010293
RAX: ffffffff8411b127 RBX: 0000000000000800 RCX: ffff88801a7d0000
RDX: 0000000000000000 RSI: 0000000000000800 RDI: 0000000000000000
RBP: ffffc9000103f190 R08: ffff888012cf2007 R09: 1ffff1100259e400
R10: dffffc0000000000 R11: ffffed100259e401 R12: 1ffff1100259ca7f
R13: ffff888012ce53f8 R14: ffff8880122ec000 R15: ffff88801a7d002c
FS: 0000000000000000(0000) GS:ffff88808cf1d000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f65971456a0 CR3: 0000000041efd000 CR4: 0000000000352ef0
Call Trace:
<TASK>
evict+0x61e/0xb10 fs/inode.c:837
dispose_list fs/inode.c:879 [inline]
prune_icache_sb+0x223/0x2d0 fs/inode.c:1027
super_cache_scan+0x39b/0x4b0 fs/super.c:224
do_shrink_slab+0x6df/0x10d0 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:4921
shrink_many mm/vmscan.c:4982 [inline]
lru_gen_shrink_node mm/vmscan.c:5060 [inline]
shrink_node+0x2f8b/0x35f0 mm/vmscan.c:6047
kswapd_shrink_node mm/vmscan.c:6901 [inline]
balance_pgdat mm/vmscan.c:7084 [inline]
kswapd+0x144c/0x2800 mm/vmscan.c:7354
kthread+0x726/0x8b0 kernel/kthread.c:463
ret_from_fork+0x51b/0xa40 arch/x86/kernel/process.c:158
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
</TASK>