------------[ cut here ]------------
WARNING: CPU: 2 PID: 6792 at mm/page_table_check.c:209 page_table_check_pte_flags mm/page_table_check.c:209 [inline]
WARNING: CPU: 2 PID: 6792 at mm/page_table_check.c:209 __page_table_check_ptes_set+0x28d/0x3e0 mm/page_table_check.c:220
Modules linked in:
CPU: 2 UID: 0 PID: 6792 Comm: syz.1.254 Not tainted 6.13.0-rc2-syzkaller-00036-g231825b2e1ff #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:page_table_check_pte_flags mm/page_table_check.c:209 [inline]
RIP: 0010:__page_table_check_ptes_set+0x28d/0x3e0 mm/page_table_check.c:220
Code: ff 48 83 fd 1d 74 1d e8 a1 8c 91 ff 83 ed 1a bf 01 00 00 00 89 ee e8 d2 8e 91 ff 83 fd 01 0f 87 64 fe ff ff e8 84 8c 91 ff 90 <0f> 0b 90 e9 56 fe ff ff e8 76 8c 91 ff 48 8b 1c 24 31 ff bd 01 00
RSP: 0018:ffffc900036cf458 EFLAGS: 00010287
RAX: 0000000000045144 RBX: ffff88804fa9e980 RCX: ffffc9000c9b2000
RDX: 0000000000080000 RSI: ffffffff820876fc RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000003 R12: 0000000000000001
R13: ffff8880275f2700 R14: 0000000000000004 R15: 1ffff920006d9e8d
FS:  00007f4d0763e6c0(0000) GS:ffff88806a800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4d0763df98 CR3: 0000000052d5e000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 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+0x1b3b/0x3310 mm/rmap.c:2308
 rmap_walk_anon+0x2ca/0x710 mm/rmap.c:2646
 rmap_walk mm/rmap.c:2724 [inline]
 rmap_walk mm/rmap.c:2719 [inline]
 try_to_migrate+0x2ba/0x300 mm/rmap.c:2374
 migrate_folio_unmap mm/migrate.c:1328 [inline]
 migrate_pages_batch+0x9b5/0x3150 mm/migrate.c:1799
 migrate_pages_sync+0x131/0x910 mm/migrate.c:1965
 migrate_pages+0x1a46/0x21f0 mm/migrate.c:2074
 do_mbind+0x6b1/0xea0 mm/mempolicy.c:1394
 kernel_mbind+0x1e8/0x200 mm/mempolicy.c:1537
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4d06785d19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f4d0763e038 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed
RAX: ffffffffffffffda RBX: 00007f4d06975fa0 RCX: 00007f4d06785d19
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020001000
RBP: 00007f4d06801a20 R08: 0000000000000000 R09: 0000000000000002
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f4d06975fa0 R15: 00007ffcad1032b8
 </TASK>