shrink_folio_list+0x4181/0x5a90 mm/vmscan.c:1519
 evict_folios+0x4220/0x50b0 mm/vmscan.c:4613
 try_to_shrink_lruvec+0x713/0x9b0 mm/vmscan.c:4769
 shrink_one+0x3b9/0x850 mm/vmscan.c:4814
 shrink_many mm/vmscan.c:4877 [inline]
 lru_gen_shrink_node mm/vmscan.c:4955 [inline]
 shrink_node+0x37c5/0x3e50 mm/vmscan.c:5926
 kswapd_shrink_node mm/vmscan.c:6755 [inline]
 balance_pgdat mm/vmscan.c:6947 [inline]
 kswapd+0x216e/0x3ba0 mm/vmscan.c:7216
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
------------[ cut here ]------------
WARNING: CPU: 1 PID: 18898 at ./include/linux/mm_inline.h:265 lru_gen_add_folio+0xad2/0xc30 include/linux/mm_inline.h:265
Modules linked in:
CPU: 1 UID: 0 PID: 18898 Comm: syz-executor Not tainted 6.13.0-rc1-next-20241205-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:lru_gen_add_folio+0xad2/0xc30 include/linux/mm_inline.h:265
Code: 44 89 c2 ff ba 01 00 00 00 e9 8b fa ff ff e8 35 89 c2 ff 4c 89 ff 48 c7 c6 c0 c8 13 8c e8 c6 41 0c 00 c6 05 f1 32 27 0e 01 90 <0f> 0b 90 e9 82 f6 ff ff 89 d9 80 e1 07 38 c1 0f 8c 19 f7 ff ff 48
RSP: 0018:ffffc900051e72a0 EFLAGS: 00010046
RAX: d561b0b68db4a000 RBX: ffffea0001d2ef48 RCX: ffffc900051e6e03
RDX: 0000000000000005 RSI: ffffffff8c0aa440 RDI: ffffffff8c5fbe80
RBP: ffffc900051e7398 R08: ffffffff9019d9b7 R09: 1ffffffff2033b36
R10: dffffc0000000000 R11: fffffbfff2033b37 R12: 0000000000000000
R13: 1ffffd40003a5de8 R14: 0000020000000000 R15: ffffea0001d2ef40
FS:  000055556ad7d500(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055556ad7d7d0 CR3: 0000000056bec000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 lruvec_add_folio include/linux/mm_inline.h:352 [inline]
 lru_add+0x704/0xdb0 mm/swap.c:154
 folio_batch_move_lru+0x26b/0x420 mm/swap.c:168
 lru_add_drain_cpu+0x118/0x890 mm/swap.c:635
 lru_add_drain+0x123/0x3e0 mm/swap.c:723
 wp_can_reuse_anon_folio mm/memory.c:3695 [inline]
 do_wp_page+0x2c20/0x49b0 mm/memory.c:3807
 handle_pte_fault+0xfa5/0x5ee0 mm/memory.c:5888
 __handle_mm_fault mm/memory.c:6015 [inline]
 handle_mm_fault+0x1106/0x1bb0 mm/memory.c:6183
 do_user_addr_fault arch/x86/mm/fault.c:1389 [inline]
 handle_page_fault arch/x86/mm/fault.c:1481 [inline]
 exc_page_fault+0x2b9/0x8b0 arch/x86/mm/fault.c:1539
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0010:__put_user_4+0x11/0x20 arch/x86/lib/putuser.S:88
Code: 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 89 cb 48 c1 fb 3f 48 09 d9 0f 01 cb <89> 01 31 c9 0f 01 ca c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90
RSP: 0018:ffffc900051e7f00 EFLAGS: 00050202
RAX: 0000000000000001 RBX: 0000000000000000 RCX: 000055556ad7d7d0
RDX: 0000000000000000 RSI: ffffffff8c0aa440 RDI: ffffffff8c5fbe80
RBP: ffff8880a8614298 R08: ffffffff9019d9b7 R09: 1ffffffff2033b36
R10: dffffc0000000000 R11: fffffbfff2033b37 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000
 schedule_tail+0x96/0xb0 kernel/sched/core.c:5306
 ret_from_fork+0x24/0x80 arch/x86/kernel/process.c:143
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	84 00                	test   %al,(%rax)
   2:	00 00                	add    %al,(%rax)
   4:	00 00                	add    %al,(%rax)
   6:	66 90                	xchg   %ax,%ax
   8:	90                   	nop
   9:	90                   	nop
   a:	90                   	nop
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	90                   	nop
   f:	90                   	nop
  10:	90                   	nop
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	f3 0f 1e fa          	endbr64
  1c:	48 89 cb             	mov    %rcx,%rbx
  1f:	48 c1 fb 3f          	sar    $0x3f,%rbx
  23:	48 09 d9             	or     %rbx,%rcx
  26:	0f 01 cb             	stac
* 29:	89 01                	mov    %eax,(%rcx) <-- trapping instruction
  2b:	31 c9                	xor    %ecx,%ecx
  2d:	0f 01 ca             	clac
  30:	c3                   	ret
  31:	cc                   	int3
  32:	cc                   	int3
  33:	cc                   	int3
  34:	cc                   	int3
  35:	0f 1f 00             	nopl   (%rax)
  38:	90                   	nop
  39:	90                   	nop
  3a:	90                   	nop
  3b:	90                   	nop
  3c:	90                   	nop
  3d:	90                   	nop
  3e:	90                   	nop