------------[ cut here ]------------
kernel BUG at include/linux/swapops.h:258!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 25264 Comm: syz-executor.2 Not tainted 5.17.0-rc6-next-20220303-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:pfn_swap_entry_to_page include/linux/swapops.h:258 [inline]
RIP: 0010:migration_entry_wait_on_locked+0x7ea/0xca0 mm/filemap.c:1413
Code: 48 c1 ea 03 80 3c 02 00 0f 85 6d 04 00 00 48 8b 1b 31 ff 83 e3 01 89 de e8 b3 4d d8 ff 84 db 0f 85 0e f9 ff ff e8 c6 49 d8 ff <0f> 0b e8 bf 49 d8 ff 48 83 eb 01 48 89 dd 49 89 df e9 46 f9 ff ff
RSP: 0018:ffffc9000b2af778 EFLAGS: 00010212
RAX: 0000000000000108 RBX: 0000000000000000 RCX: ffffc90002f41000
RDX: 0000000000040000 RSI: ffffffff81a0dcca RDI: 0000000000000003
RBP: ffffea0002128000 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff81a0dcbd R11: 0000000000000000 R12: ffffea0002128008
R13: ffffea0002128000 R14: 000000000000001b R15: 0000000000000002
FS:  00007fb49a012700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32122000 CR3: 000000007eee5000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 pmd_migration_entry_wait+0x214/0x2c0 mm/migrate.c:327
 __handle_mm_fault+0x1a0e/0x4150 mm/memory.c:4741
 handle_mm_fault+0x1c8/0x790 mm/memory.c:4857
 faultin_page mm/gup.c:878 [inline]
 __get_user_pages+0x4f7/0xf10 mm/gup.c:1099
 faultin_vma_page_range+0x21b/0x300 mm/gup.c:1501
 madvise_populate mm/madvise.c:891 [inline]
 madvise_vma_behavior+0x87b/0x1db0 mm/madvise.c:999
 madvise_walk_vmas+0x1d5/0x2d0 mm/madvise.c:1217
 do_madvise mm/madvise.c:1395 [inline]
 do_madvise+0x2d4/0x3c0 mm/madvise.c:1353
 __do_sys_madvise mm/madvise.c:1408 [inline]
 __se_sys_madvise mm/madvise.c:1406 [inline]
 __x64_sys_madvise+0xa6/0x110 mm/madvise.c:1406
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fb498e89049
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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fb49a012168 EFLAGS: 00000246 ORIG_RAX: 000000000000001c
RAX: ffffffffffffffda RBX: 00007fb498f9bf60 RCX: 00007fb498e89049
RDX: 0000000000000016 RSI: 0000000000001000 RDI: 000000002040a000
RBP: 00007fb498ee308d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdbda4611f R14: 00007fb49a012300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:pfn_swap_entry_to_page include/linux/swapops.h:258 [inline]
RIP: 0010:migration_entry_wait_on_locked+0x7ea/0xca0 mm/filemap.c:1413
Code: 48 c1 ea 03 80 3c 02 00 0f 85 6d 04 00 00 48 8b 1b 31 ff 83 e3 01 89 de e8 b3 4d d8 ff 84 db 0f 85 0e f9 ff ff e8 c6 49 d8 ff <0f> 0b e8 bf 49 d8 ff 48 83 eb 01 48 89 dd 49 89 df e9 46 f9 ff ff
RSP: 0018:ffffc9000b2af778 EFLAGS: 00010212
RAX: 0000000000000108 RBX: 0000000000000000 RCX: ffffc90002f41000
RDX: 0000000000040000 RSI: ffffffff81a0dcca RDI: 0000000000000003
RBP: ffffea0002128000 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff81a0dcbd R11: 0000000000000000 R12: ffffea0002128008
R13: ffffea0002128000 R14: 000000000000001b R15: 0000000000000002
FS:  00007fb49a012700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32122000 CR3: 000000007eee5000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400