------------[ cut here ]------------
WARNING: CPU: 0 PID: 3964 at arch/x86/include/asm/pgtable.h:313 pte_uffd_wp arch/x86/include/asm/pgtable.h:313 [inline]
WARNING: CPU: 0 PID: 3964 at arch/x86/include/asm/pgtable.h:313 try_to_migrate_one+0x75c/0xb30 mm/rmap.c:2090
Modules linked in:
CPU: 0 PID: 3964 Comm: syz.0.15 Not tainted 6.3.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:pte_uffd_wp arch/x86/include/asm/pgtable.h:313 [inline]
RIP: 0010:try_to_migrate_one+0x75c/0xb30 mm/rmap.c:2090
Code: 0f 84 d3 fd ff ff c6 82 69 14 00 00 01 e9 c7 fd ff ff 90 0f 0b 90 e9 7c ff ff ff 90 0f 0b 90 eb 8b 48 ff c8 e9 51 fc ff ff 90 <0f> 0b 90 e9 f3 fe ff ff f3 0f 1e fa 4c 89 6c 24 18 48 89 dd 65 8b
RSP: 0018:ffffc9000274b9f0 EFLAGS: 00010246
RAX: 07ffe7ffdd238600 RBX: ffff888107a78880 RCX: 00000000e91c3b98
RDX: 7800000400116e3c RSI: 0000000400000000 RDI: ffffea00045b8f00
RBP: 0000000116e3c467 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 000fffffc0000000 R12: f000000000000000
R13: ffffea00045b8f00 R14: ffffea00045b8f00 R15: ffff88811651ee40
FS:  00007f0a3a15c6c0(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f339954c440 CR3: 00000001155d8000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 rmap_walk_anon+0x151/0x230 mm/rmap.c:2433
 try_to_migrate+0xc8/0x110
 migrate_folio_unmap mm/migrate.c:1242 [inline]
 migrate_pages_batch+0x3ad/0x1470 mm/migrate.c:1680
 migrate_pages_sync mm/migrate.c:1870 [inline]
 migrate_pages+0xbd3/0x10b0 mm/migrate.c:1973
 migrate_to_node mm/mempolicy.c:1086 [inline]
 do_migrate_pages+0x252/0x330 mm/mempolicy.c:1185
 kernel_migrate_pages mm/mempolicy.c:1661 [inline]
 __do_sys_migrate_pages mm/mempolicy.c:1680 [inline]
 __se_sys_migrate_pages+0x1fb/0x240 mm/mempolicy.c:1676
 do_syscall_64+0x46/0xc0
 entry_SYSCALL_64_after_hwframe+0x73/0xdd
RIP: 0033:0x7f0a3937dff9
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:00007f0a3a15c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000100
RAX: ffffffffffffffda RBX: 00007f0a39535f80 RCX: 00007f0a3937dff9
RDX: 0000000020000040 RSI: 0000000000000003 RDI: 0000000000000000
RBP: 00007f0a393f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000020000300 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f0a39535f80 R15: 00007ffe66babb68
 </TASK>