kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=2249738109 (287966477952 ns) > initial count (248453880064 ns). Using initial count to start timer. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 479 at arch/x86/kvm/../../../virt/kvm/kvm_main.c:3459 kvm_read_guest_offset_cached+0x28d/0x2d0 virt/kvm/kvm_main.c:3459 Modules linked in: CPU: 0 UID: 0 PID: 479 Comm: syz.2.16 Not tainted 6.16.0-rc6-syzkaller-00002-g155a3c003e55 #0 PREEMPT 9e716fd89b840e41a57731d798e97c81503c516b Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:kvm_read_guest_offset_cached+0x28d/0x2d0 virt/kvm/kvm_main.c:3459 Code: bb f2 ff ff ff 0f 44 d8 31 ff e8 5e 6f 70 00 89 d8 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 63 6a 70 00 <0f> 0b b8 ea ff ff ff eb de 4c 8b 75 c0 4c 03 75 d0 e8 4d 6a 70 00 RSP: 0018:ffffc9000110f4c0 EFLAGS: 00010293 RAX: ffffffff8134572d RBX: 0000000000000004 RCX: ffff88811b8a4500 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000008 RBP: ffffc9000110f510 R08: 0000000000000004 R09: 1ffff110237d3007 R10: dffffc0000000000 R11: ffffed10237d3008 R12: ffff88811be99190 R13: 0000000000000000 R14: ffffc90001081488 R15: 0000000000000008 FS: 00007fb765c4f6c0(0000) GS:ffff88826e783000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000123604000 CR4: 00000000003526b0 Call Trace: apf_pageready_slot_free arch/x86/kvm/x86.c:13452 [inline] kvm_arch_can_dequeue_async_page_present+0x141/0x300 arch/x86/kvm/x86.c:13571 kvm_check_async_pf_completion+0xf9/0x3d0 virt/kvm/async_pf.c:158 vcpu_enter_guest arch/x86/kvm/x86.c:10930 [inline] vcpu_run+0x26d5/0x6310 arch/x86/kvm/x86.c:11335 kvm_arch_vcpu_ioctl_run+0x101b/0x1aa0 arch/x86/kvm/x86.c:11658 kvm_vcpu_ioctl+0x966/0x1070 virt/kvm/kvm_main.c:4464 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0x11f/0x1a0 fs/ioctl.c:893 __x64_sys_ioctl+0x7f/0xa0 fs/ioctl.c:893 x64_sys_call+0x19d3/0x2f80 arch/x86/include/generated/asm/syscalls_64.h:17 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x62/0x160 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7fb764d8e929 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:00007fb765c4f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fb764fb5fa0 RCX: 00007fb764d8e929 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 00007fb764e10b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fb764fb5fa0 R15: 00007fff0a2c3328 ---[ end trace 0000000000000000 ]---