------------[ cut here ]------------ WARNING: CPU: 0 PID: 18535 at arch/x86/kvm/x86.c:10998 kvm_arch_vcpu_ioctl_run+0x2601/0x2af0 arch/x86/kvm/x86.c:10998 Modules linked in: CPU: 0 PID: 18535 Comm: syz-executor.1 Not tainted 6.2.0-syzkaller-13534-gb01fe98d34f3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:kvm_arch_vcpu_ioctl_run+0x2601/0x2af0 arch/x86/kvm/x86.c:10998 Code: fb ff ff e8 41 f6 71 00 44 89 e6 48 c7 c7 c0 8a 42 8a c6 05 ce c1 4f 0d 01 e8 fb 72 39 00 0f 0b e9 41 fb ff ff e8 1f f6 71 00 <0f> 0b e9 3d fa ff ff e8 13 f6 71 00 0f b6 1d ab c1 4f 0d 31 ff 89 RSP: 0018:ffffc9000a6afcb0 EFLAGS: 00010216 RAX: 0000000000001d1c RBX: 0000000000000001 RCX: ffffc9000bbfb000 RDX: 0000000000040000 RSI: ffffffff81130411 RDI: 0000000000000001 RBP: ffff888040de0000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffffc9000a7bb018 R13: ffffc9000a7bac90 R14: 0000000000000000 R15: ffff888040de02ec FS: 00007f1ce5bfe700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555556d22848 CR3: 0000000025a72000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 000000000000003b DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: kvm_vcpu_ioctl+0x574/0xfe0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:4099 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __x64_sys_ioctl+0x197/0x210 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f1ce4e8c0f9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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:00007f1ce5bfe168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f1ce4fac050 RCX: 00007f1ce4e8c0f9 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 RBP: 00007f1ce4ee7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f1ce50cfb1f R14: 00007f1ce5bfe300 R15: 0000000000022000