------------[ cut here ]------------ WARNING: CPU: 0 PID: 3602 at arch/x86/kvm/x86.c:10440 kvm_arch_vcpu_ioctl_run+0x35e/0x21a0 arch/x86/kvm/x86.c:10440 Modules linked in: CPU: 1 PID: 3602 Comm: syz-executor400 Not tainted 5.17.0-rc5-syzkaller-00004-g038101e6b2cd #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:kvm_arch_vcpu_ioctl_run+0x35e/0x21a0 arch/x86/kvm/x86.c:10440 Code: 03 80 3c 02 00 0f 85 5a 1d 00 00 48 8b 9d 58 0d 00 00 31 ff 48 89 de e8 70 2b 66 00 48 85 db 0f 84 bf 10 00 00 e8 52 29 66 00 <0f> 0b e8 4b 29 66 00 48 8b 44 24 08 48 8d 78 01 48 b8 00 00 00 00 RSP: 0018:ffffc900027f7cb8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: ffff88807d81a140 RSI: ffffffff8111f73e RDI: 0000000000000003 RBP: ffff88806fd30080 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff81120834 R11: 0000000000000000 R12: ffff88806fd3036c R13: 0000000000000000 R14: ffff888018e43c00 R15: ffff88806fd30168 FS: 00007f1dc2e8d700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1dc2f53268 CR3: 000000001fa7e000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kvm_vcpu_ioctl+0x570/0xf30 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3908 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f1dc2efe669 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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:00007f1dc2e8d2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f1dc2f88410 RCX: 00007f1dc2efe669 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 00007f1dc2f550b4 R08: 00007f1dc2e8d700 R09: 0000000000000000 R10: 00007f1dc2e8d700 R11: 0000000000000246 R12: 00007f1dc2f540b8 R13: 0000000020000408 R14: 6d766b2f7665642f R15: 00007f1dc2f88418