------------[ cut here ]------------
WARNING: CPU: 1 PID: 2657 at include/linux/hugetlb.h:1289 hugetlb_walk include/linux/hugetlb.h:1289 [inline]
WARNING: CPU: 1 PID: 2657 at include/linux/hugetlb.h:1289 page_vma_mapped_walk+0x7ce/0x830 mm/page_vma_mapped.c:199
Modules linked in:
CPU: 1 PID: 2657 Comm: syz-executor.0 Not tainted 6.6.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
RIP: 0010:hugetlb_walk include/linux/hugetlb.h:1289 [inline]
RIP: 0010:page_vma_mapped_walk+0x7ce/0x830 mm/page_vma_mapped.c:199
Code: ff ff 49 8b 84 24 88 00 00 00 be ff ff ff ff 48 8b b8 c0 01 00 00 48 81 c7 a0 01 00 00 e8 da ae 1c 01 85 c0 0f 85 f8 fe ff ff <0f> 0b e9 f1 fe ff ff 48 25 00 f0 ff ff 48 89 c7 e8 3d 2c e2 ff 48
RSP: 0018:ffffc9000257bb80 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffc9000257bc20 RCX: 0000000000000001
RDX: 0000000000000000 RSI: ffffffff82dafbea RDI: ffffffff82dd8fbc
RBP: 0000000000200000 R08: 0000000000000000 R09: ffff8881007841c0
R10: 0000000000000000 R11: 0000000000000002 R12: ffff888100b29580
R13: ffff888105256040 R14: ffffffff849768b8 R15: 0000000020000000
FS:  00007fb2d8b616c0(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 0000000101315000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 try_to_migrate_one+0x1a6/0xc20 mm/rmap.c:1950
 rmap_walk_anon+0xac/0x1b0 mm/rmap.c:2522
 rmap_walk mm/rmap.c:2599 [inline]
 rmap_walk mm/rmap.c:2594 [inline]
 try_to_migrate+0xcd/0xf0 mm/rmap.c:2251
 unmap_and_move_huge_page mm/migrate.c:1421 [inline]
 migrate_hugetlbs mm/migrate.c:1547 [inline]
 migrate_pages+0x36a/0xe60 mm/migrate.c:1901
 migrate_to_node mm/mempolicy.c:1093 [inline]
 do_migrate_pages+0x151/0x2f0 mm/mempolicy.c:1192
 kernel_migrate_pages+0x24d/0x310 mm/mempolicy.c:1677
 __do_sys_migrate_pages mm/mempolicy.c:1696 [inline]
 __se_sys_migrate_pages mm/mempolicy.c:1692 [inline]
 __x64_sys_migrate_pages+0x18/0x20 mm/mempolicy.c:1692
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0x80 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fb2d7e7cae9
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:00007fb2d8b610c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000100
RAX: ffffffffffffffda RBX: 00007fb2d7f9bf80 RCX: 00007fb2d7e7cae9
RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000000
RBP: 00007fb2d7ec847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000006 R14: 00007fb2d7f9bf80 R15: 00007ffeb946a618
 </TASK>