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kernel BUG at include/linux/swapops.h:197!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 28471 Comm: syz-executor.0 Not tainted 5.12.0-rc8-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:migration_entry_to_page include/linux/swapops.h:197 [inline]
RIP: 0010:migration_entry_to_page include/linux/swapops.h:190 [inline]
RIP: 0010:pmd_migration_entry_wait+0x3f3/0x480 mm/migrate.c:364
Code: 39 e8 41 81 ba ff 48 c7 c6 20 58 77 89 4c 89 ef e8 d2 fa eb ff 0f 0b e8 2b 81 ba ff 49 8d 5f ff e9 66 fe ff ff e8 1d 81 ba ff <0f> 0b e8 16 81 ba ff 4d 8d 6e ff e9 af fe ff ff e8 08 81 ba ff 4c
RSP: 0000:ffffc90002c2fcd0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88801aa51c40 RSI: ffffffff81b97433 RDI: 0000000000000003
RBP: ffffea0001ce0080 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff81b9732f R11: 0000000000000000 R12: ffff888029273000
R13: ffffea0001ce0000 R14: ffffc90001fcfe20 R15: ffffc90001fcfe20
FS:  0000000000000000(0000) GS:ffff8880b9d00000(0063) knlGS:0000000009f48380
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000020000180 CR3: 0000000020232000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __handle_mm_fault+0x1c0e/0x4f70 mm/memory.c:4435
 handle_mm_fault+0x1bc/0x7e0 mm/memory.c:4551
 do_user_addr_fault+0x483/0x1210 arch/x86/mm/fault.c:1390
 handle_page_fault arch/x86/mm/fault.c:1475 [inline]
 exc_page_fault+0x9e/0x180 arch/x86/mm/fault.c:1531
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:577
RIP: 0023:0x8090c86
Code: 03 76 37 f7 c6 03 00 00 00 74 16 a4 49 f7 c6 03 00 00 00 74 0c a4 49 f7 c6 03 00 00 00 74 02 a4 49 50 89 c8 c1 e9 02 83 e0 03 <f3> a5 89 c1 f3 a4 58 89 c7 89 d6 8b 44 24 04 c3 d1 e9 73 01 a4 d1
RSP: 002b:00000000086cfb68 EFLAGS: 00010206
RAX: 0000000000000003 RBX: 000000000816c000 RCX: 0000000000000001
RDX: 000000000819b6c0 RSI: 00000000081a0d10 RDI: 0000000020000180
RBP: 000000000819b030 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace 1f3e2209efeb816b ]---
RIP: 0010:migration_entry_to_page include/linux/swapops.h:197 [inline]
RIP: 0010:migration_entry_to_page include/linux/swapops.h:190 [inline]
RIP: 0010:pmd_migration_entry_wait+0x3f3/0x480 mm/migrate.c:364
Code: 39 e8 41 81 ba ff 48 c7 c6 20 58 77 89 4c 89 ef e8 d2 fa eb ff 0f 0b e8 2b 81 ba ff 49 8d 5f ff e9 66 fe ff ff e8 1d 81 ba ff <0f> 0b e8 16 81 ba ff 4d 8d 6e ff e9 af fe ff ff e8 08 81 ba ff 4c
RSP: 0000:ffffc90002c2fcd0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88801aa51c40 RSI: ffffffff81b97433 RDI: 0000000000000003
RBP: ffffea0001ce0080 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff81b9732f R11: 0000000000000000 R12: ffff888029273000
R13: ffffea0001ce0000 R14: ffffc90001fcfe20 R15: ffffc90001fcfe20
FS:  0000000000000000(0000) GS:ffff8880b9d00000(0063) knlGS:0000000009f48380
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000020000180 CR3: 0000000020232000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400