------------[ cut here ]------------ WARNING: arch/x86/kvm/x86.c:13965 at kvm_arch_can_dequeue_async_page_present+0x1a9/0x2f0 arch/x86/kvm/x86.c:13965, CPU#0: syz.6.527/7894 Modules linked in: CPU: 0 UID: 0 PID: 7894 Comm: syz.6.527 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:kvm_arch_can_dequeue_async_page_present+0x1a9/0x2f0 arch/x86/kvm/x86.c:13965 Code: 00 65 48 8b 0d 58 41 2e 11 48 3b 4c 24 40 75 21 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 3e 7f 17 0a cc e8 48 e1 79 00 90 <0f> 0b 90 b0 01 eb c0 e8 4b 91 14 0a f3 0f 1e fa 4c 8d b3 f8 02 00 RSP: 0018:ffffc900031f7460 EFLAGS: 00010283 RAX: ffffffff81479ee8 RBX: ffff888033faa940 RCX: 0000000000080000 RDX: ffffc90014b28000 RSI: 000000000000259c RDI: 000000000000259d RBP: ffffc900031f74e8 R08: ffff888033faa97f R09: 1ffff110067f552f R10: dffffc0000000000 R11: ffffed10067f5530 R12: 1ffff9200063ee8c R13: dffffc0000000000 R14: 0000000000000000 R15: dffffc0000000000 FS: 00007f71e948f6c0(0000) GS:ffff888125ec2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000061010000 CR4: 00000000003526f0 Call Trace: kvm_check_async_pf_completion+0x102/0x3c0 virt/kvm/async_pf.c:158 vcpu_enter_guest arch/x86/kvm/x86.c:11209 [inline] vcpu_run+0x26be/0x7760 arch/x86/kvm/x86.c:11650 kvm_arch_vcpu_ioctl_run+0x116c/0x1cb0 arch/x86/kvm/x86.c:11995 kvm_vcpu_ioctl+0x99a/0xed0 virt/kvm/kvm_main.c:4477 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f71e858f6c9 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f71e948f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f71e87e5fa0 RCX: 00007f71e858f6c9 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 RBP: 00007f71e8611f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f71e87e6038 R14: 00007f71e87e5fa0 R15: 00007fffe487c288