Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
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~bpo12+1 04/01/2014
RIP: 0010:f2fs_evict_inode+0x1b35/0x1b60 fs/f2fs/inode.c:965
Code: 17 b6 fd 40 84 ed 75 32 e8 48 14 b6 fd 49 bd 00 00 00 00 00 fc ff df e9 e8 e6 ff ff e8 34 14 b6 fd 90 0f 0b e8 2c 14 b6 fd 90 <0f> 0b e8 24 14 b6 fd 90 0f 0b 90 e9 f9 fe ff ff e8 16 14 b6 fd e8
RSP: 0018:ffffc9000124f070 EFLAGS: 00010293
RAX: ffffffff8409ff24 RBX: ffff88801fe823e0 RCX: ffff88801f7c8000
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffff88801fe82877 R09: 1ffff11003fd050e
R10: dffffc0000000000 R11: ffffed1003fd050f R12: ffff88801fe82870
R13: dffffc0000000000 R14: 1ffff11003fd050e R15: 0000000000000002
FS: 0000000000000000(0000) GS:ffff88808d72f000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f245e7018c0 CR3: 0000000050889000 CR4: 0000000000352ef0
Call Trace:
<TASK>
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