set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 26697 at arch/x86/kvm/x86.c:10047 kvm_check_and_inject_events arch/x86/kvm/x86.c:10047 [inline] WARNING: CPU: 1 PID: 26697 at arch/x86/kvm/x86.c:10047 vcpu_enter_guest+0x7465/0x9870 arch/x86/kvm/x86.c:10649 Modules linked in: CPU: 1 PID: 26697 Comm: syz-executor.3 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 RIP: 0010:kvm_check_and_inject_events arch/x86/kvm/x86.c:10047 [inline] RIP: 0010:vcpu_enter_guest+0x7465/0x9870 arch/x86/kvm/x86.c:10649 Code: d7 76 00 31 c0 0f 23 f8 e9 ed b1 ff ff e8 33 d7 76 00 0f 0b e9 0b a8 ff ff e8 27 d7 76 00 0f 0b e9 04 a8 ff ff e8 1b d7 76 00 <0f> 0b 49 bf 00 00 00 00 00 fc ff df e9 ee a7 ff ff e8 05 d7 76 00 RSP: 0018:ffffc900038e74e0 EFLAGS: 00010283 RAX: ffffffff8112cef5 RBX: 0000000000000400 RCX: 0000000000040000 RDX: ffffc900168b9000 RSI: 00000000000004d8 RDI: 00000000000004d9 RBP: ffffc900038e7bb8 R08: ffffffff8112b839 R09: ffffed1015e0f008 R10: ffffed1015e0f008 R11: 1ffff11015e0f007 R12: ffff8880af078000 R13: 1ffff9200071cec0 R14: 0000000000000000 R15: 0000000000000400 FS: 00007fa8c11d5700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b32f25000 CR3: 00000000b4a21000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vcpu_run+0x448/0x1050 arch/x86/kvm/x86.c:10951 kvm_arch_vcpu_ioctl_run+0x833/0x12b0 arch/x86/kvm/x86.c:11172 kvm_vcpu_ioctl+0x7ef/0xcf0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:4065 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xfb/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fa8c048b5a9 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fa8c11d5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fa8c05abf80 RCX: 00007fa8c048b5a9 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 00007fa8c04e67b0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5d9d901f R14: 00007fa8c11d5300 R15: 0000000000022000