------------[ cut here ]------------ kernel BUG at include/linux/swapops.h:195! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 2492 Comm: syz.3.545 Not tainted 5.4.290-syzkaller-00017-g6b07fcd94a6a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 RIP: 0010:migration_entry_to_page include/linux/swapops.h:195 [inline] RIP: 0010:zap_pte_range mm/memory.c:1146 [inline] RIP: 0010:zap_pmd_range mm/memory.c:1222 [inline] RIP: 0010:zap_pud_range mm/memory.c:1251 [inline] RIP: 0010:zap_p4d_range mm/memory.c:1272 [inline] RIP: 0010:unmap_page_range+0x2606/0x2620 mm/memory.c:1293 Code: 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 a0 01 00 00 75 1d 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 ea 56 d9 ff <0f> 0b e8 e3 56 d9 ff 0f 0b e8 ec f9 af ff 66 66 2e 0f 1f 84 00 00 RSP: 0018:ffff8881dedd78c0 EFLAGS: 00010293 RAX: ffffffff818af416 RBX: 0000000000000000 RCX: ffff8881ea6f3f00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8881dedd7ab0 R08: ffffffff818ae0b2 R09: fffffb1df8a39a51 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: fffff8efc51cd280 R14: 1ffff1103caee639 R15: ffff8881d7196a68 FS: 00007ffa1aa856c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000100000000 CR3: 00000001d4b6c000 CR4: 00000000003406a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: unmap_single_vma mm/memory.c:1338 [inline] unmap_vmas+0x355/0x4b0 mm/memory.c:1370 exit_mmap+0x2bc/0x520 mm/mmap.c:3191 __mmput+0x8e/0x2c0 kernel/fork.c:1101 exit_mm kernel/exit.c:538 [inline] do_exit+0xc08/0x2bc0 kernel/exit.c:848 __do_sys_exit kernel/exit.c:953 [inline] __se_sys_exit kernel/exit.c:951 [inline] __x64_sys_exit+0x3c/0x40 kernel/exit.c:951 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x5c/0xc1 RIP: 0033:0x7ffa1c41b169 Code: Bad RIP value. RSP: 002b:00007ffa1aa84fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c RAX: ffffffffffffffda RBX: 00007ffa1c633fa0 RCX: 00007ffa1c41b169 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007ffa1c49c2a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007ffa1c633fa0 R15: 00007ffd11882cf8 Modules linked in: ---[ end trace 8f9fb5bfe61946d6 ]--- RIP: 0010:migration_entry_to_page include/linux/swapops.h:195 [inline] RIP: 0010:zap_pte_range mm/memory.c:1146 [inline] RIP: 0010:zap_pmd_range mm/memory.c:1222 [inline] RIP: 0010:zap_pud_range mm/memory.c:1251 [inline] RIP: 0010:zap_p4d_range mm/memory.c:1272 [inline] RIP: 0010:unmap_page_range+0x2606/0x2620 mm/memory.c:1293 Code: 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 a0 01 00 00 75 1d 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 ea 56 d9 ff <0f> 0b e8 e3 56 d9 ff 0f 0b e8 ec f9 af ff 66 66 2e 0f 1f 84 00 00 RSP: 0018:ffff8881dedd78c0 EFLAGS: 00010293 RAX: ffffffff818af416 RBX: 0000000000000000 RCX: ffff8881ea6f3f00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8881dedd7ab0 R08: ffffffff818ae0b2 R09: fffffb1df8a39a51 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: fffff8efc51cd280 R14: 1ffff1103caee639 R15: ffff8881d7196a68 FS: 00007ffa1aa856c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffa1c41b13f CR3: 00000001d4b6c000 CR4: 00000000003406a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400