------------[ cut here ]------------
WARNING: CPU: 0 PID: 8102 at mm/page_table_check.c:209 page_table_check_pte_flags mm/page_table_check.c:209 [inline]
WARNING: CPU: 0 PID: 8102 at mm/page_table_check.c:209 __page_table_check_ptes_set+0x3bf/0x410 mm/page_table_check.c:220
Modules linked in:
CPU: 0 UID: 0 PID: 8102 Comm: syz.8.504 Not tainted 6.13.0-rc6-syzkaller-00290-gbe548645527a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:page_table_check_pte_flags mm/page_table_check.c:209 [inline]
RIP: 0010:__page_table_check_ptes_set+0x3bf/0x410 mm/page_table_check.c:220
Code: 00 6c 49 39 c4 74 1d 48 b8 00 00 00 00 00 00 00 68 49 39 c4 75 1c e8 20 01 8e ff eb 0c e8 19 01 8e ff eb 05 e8 12 01 8e ff 90 <0f> 0b 90 e9 98 fd ff ff e8 04 01 8e ff e9 8e fd ff ff e8 9a 68 b7
RSP: 0018:ffffc900041ff020 EFLAGS: 00010283
RAX: ffffffff82118110 RBX: d7ffe7fff1227406 RCX: 0000000000080000
RDX: ffffc9000c939000 RSI: 0000000000017d85 RDI: 0000000000017d86
RBP: ffffc900041ff0d0 R08: 0000000000000007 R09: ffffffff821180de
R10: 0000000000000003 R11: ffff8880608b5a00 R12: 6800000000000000
R13: 0000000000000000 R14: 1ffff9200083fe08 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8880b8600000(0063) knlGS:00000000f504eb40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000354c6000 CR4: 00000000003526f0
DR0: 0000000000000003 DR1: 0000000000000006 DR2: 0000000000000401
DR3: 0000000000000200 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 page_table_check_ptes_set include/linux/page_table_check.h:74 [inline]
 set_ptes include/linux/pgtable.h:288 [inline]
 try_to_migrate_one+0x275f/0x3ee0 mm/rmap.c:2308
 rmap_walk_anon+0x4be/0x720 mm/rmap.c:2646
 try_to_migrate+0x3de/0x4b0
 migrate_folio_unmap mm/migrate.c:1328 [inline]
 migrate_pages_batch+0x1065/0x2a90 mm/migrate.c:1799
 migrate_pages_sync mm/migrate.c:1965 [inline]
 migrate_pages+0x1d57/0x3380 mm/migrate.c:2074
 do_mbind mm/mempolicy.c:1394 [inline]
 kernel_mbind mm/mempolicy.c:1537 [inline]
 __do_sys_mbind mm/mempolicy.c:1611 [inline]
 __se_sys_mbind+0x145b/0x18d0 mm/mempolicy.c:1607
 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline]
 __do_fast_syscall_32+0xb4/0x110 arch/x86/entry/common.c:386
 do_fast_syscall_32+0x34/0x80 arch/x86/entry/common.c:411
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf707d579
Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f504e55c EFLAGS: 00000206 ORIG_RAX: 0000000000000112
RAX: ffffffffffffffda RBX: 0000000020001000 RCX: 0000000000800000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess), 2 bytes skipped:
   0:	10 06                	adc    %al,(%rsi)
   2:	03 74 b4 01          	add    0x1(%rsp,%rsi,4),%esi
   6:	10 07                	adc    %al,(%rdi)
   8:	03 74 b0 01          	add    0x1(%rax,%rsi,4),%esi
   c:	10 08                	adc    %cl,(%rax)
   e:	03 74 d8 01          	add    0x1(%rax,%rbx,8),%esi
  1e:	00 51 52             	add    %dl,0x52(%rcx)
  21:	55                   	push   %rbp
  22:	89 e5                	mov    %esp,%ebp
  24:	0f 34                	sysenter
  26:	cd 80                	int    $0x80
* 28:	5d                   	pop    %rbp <-- trapping instruction
  29:	5a                   	pop    %rdx
  2a:	59                   	pop    %rcx
  2b:	c3                   	ret
  2c:	90                   	nop
  2d:	90                   	nop
  2e:	90                   	nop
  2f:	90                   	nop
  30:	90                   	nop
  31:	90                   	nop
  32:	90                   	nop
  33:	90                   	nop
  34:	90                   	nop
  35:	90                   	nop
  36:	90                   	nop
  37:	90                   	nop
  38:	90                   	nop
  39:	90                   	nop
  3a:	90                   	nop
  3b:	90                   	nop
  3c:	90                   	nop
  3d:	90                   	nop