------------[ cut here ]------------
WARNING: CPU: 0 PID: 6157 at arch/x86/include/asm/pgtable.h:403 pte_uffd_wp arch/x86/include/asm/pgtable.h:403 [inline]
WARNING: CPU: 0 PID: 6157 at arch/x86/include/asm/pgtable.h:403 try_to_migrate_one+0x18f9/0x3d40 mm/rmap.c:2256
Modules linked in:
CPU: 0 PID: 6157 Comm: syz-executor.1 Not tainted 6.9.0-rc5-syzkaller-00042-ge88c4cfcb7b8 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:pte_uffd_wp arch/x86/include/asm/pgtable.h:403 [inline]
RIP: 0010:try_to_migrate_one+0x18f9/0x3d40 mm/rmap.c:2256
Code: ab ff 41 83 e7 42 bf 40 00 00 00 4c 89 fe e8 9e bb ab ff 49 83 ff 40 0f 84 1b 09 00 00 e8 af b6 ab ff eb 09 e8 a8 b6 ab ff 90 <0f> 0b 90 49 83 cd 04 48 8b 3c 24 e8 e7 8a ff ff 89 c3 48 b8 00 00
RSP: 0018:ffffc90005d571e0 EFLAGS: 00010293
RAX: ffffffff81ea4ab8 RBX: d000000000000000 RCX: ffff888044488000
RDX: 0000000000000000 RSI: 0000000000000400 RDI: 0000000000000000
RBP: ffffc90005d57550 R08: ffffffff81ea4a70 R09: 1ffffd4000351758
R10: dffffc0000000000 R11: fffff94000351759 R12: 0000000000000002
R13: d7ffe7fff2ba2802 R14: 0000000000000001 R15: 000000006a2ebc67
FS:  00007fae5343e6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9ba4796dd0 CR3: 00000000785e0000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 rmap_walk_anon+0x36f/0x680 mm/rmap.c:2599
 try_to_migrate+0x3de/0x4b0
 migrate_folio_unmap mm/migrate.c:1247 [inline]
 migrate_pages_batch+0x10b6/0x3570 mm/migrate.c:1678
 migrate_pages_sync mm/migrate.c:1844 [inline]
 migrate_pages+0x1ecf/0x3360 mm/migrate.c:1953
 do_mbind mm/mempolicy.c:1390 [inline]
 kernel_mbind mm/mempolicy.c:1532 [inline]
 __do_sys_mbind mm/mempolicy.c:1606 [inline]
 __se_sys_mbind+0x1580/0x1b10 mm/mempolicy.c:1602
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fae5267de69
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fae5343e0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed
RAX: ffffffffffffffda RBX: 00007fae527abf80 RCX: 00007fae5267de69
RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffd000
RBP: 00007fae526ca47a R08: 0000000000000000 R09: 0000000000000002
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fae527abf80 R15: 00007ffd265b7fa8
 </TASK>