------------[ cut here ]------------ kernel BUG at include/linux/swapops.h:195! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 19184 Comm: syz-executor.4 Not tainted 5.4.254-syzkaller-00011-g2ac128c04e33 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 RIP: 0010:migration_entry_to_page include/linux/swapops.h:195 [inline] RIP: 0010:__migration_entry_wait+0x467/0x470 mm/migrate.c:323 Code: ff ff 48 8d 7c 24 40 e8 57 90 ff ff e9 f5 fe ff ff e8 cd ce cf ff 4c 8b 6c 24 10 e9 1c ff ff ff e8 5e 8a a6 ff e8 b9 ce cf ff <0f> 0b 0f 1f 80 00 00 00 00 55 41 57 41 56 41 54 53 49 89 d6 48 89 RSP: 0018:ffff8881a44ef2a0 EFLAGS: 00010246 RAX: ffffffff819474b7 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc90001369000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffff8881a44ef350 R08: ffffffff81947219 R09: fffffb1df8560b59 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: fffff8efc2b05ac0 R14: 1fffff1df8560b59 R15: fffff8efc2b05ac8 FS: 00007fb150f906c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020c39000 CR3: 000000019f68e000 CR4: 00000000003406a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: do_swap_page+0x14df/0x1740 mm/memory.c:2918 handle_pte_fault mm/memory.c:4031 [inline] __handle_mm_fault mm/memory.c:4151 [inline] handle_mm_fault+0x17c8/0x4840 mm/memory.c:4188 do_user_addr_fault arch/x86/mm/fault.c:1469 [inline] __do_page_fault+0x509/0xbb0 arch/x86/mm/fault.c:1530 page_fault+0x2f/0x40 arch/x86/entry/entry_64.S:1206 Modules linked in: ---[ end trace b1dff249cf45f17b ]--- RIP: 0010:migration_entry_to_page include/linux/swapops.h:195 [inline] RIP: 0010:__migration_entry_wait+0x467/0x470 mm/migrate.c:323 Code: ff ff 48 8d 7c 24 40 e8 57 90 ff ff e9 f5 fe ff ff e8 cd ce cf ff 4c 8b 6c 24 10 e9 1c ff ff ff e8 5e 8a a6 ff e8 b9 ce cf ff <0f> 0b 0f 1f 80 00 00 00 00 55 41 57 41 56 41 54 53 49 89 d6 48 89 RSP: 0018:ffff8881a44ef2a0 EFLAGS: 00010246 RAX: ffffffff819474b7 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc90001369000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffff8881a44ef350 R08: ffffffff81947219 R09: fffffb1df8560b59 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: fffff8efc2b05ac0 R14: 1fffff1df8560b59 R15: fffff8efc2b05ac8 FS: 00007fb150f906c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020c39000 CR3: 000000019f68e000 CR4: 00000000003406a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600