------------[ cut here ]------------ WARNING: CPU: 1 PID: 3613 at arch/x86/kvm/x86.c:10238 kvm_arch_vcpu_ioctl_run+0x8c6/0xb20 arch/x86/kvm/x86.c:10238 Modules linked in: CPU: 0 PID: 3613 Comm: syz-executor398 Not tainted 5.16.0-rc8-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:kvm_arch_vcpu_ioctl_run+0x8c6/0xb20 arch/x86/kvm/x86.c:10238 Code: c6 e8 be f0 74 00 45 85 ed 0f 8e 81 00 00 00 e8 a0 ec 74 00 48 8b 5c 24 08 e9 98 fb ff ff e8 91 ec 74 00 eb 05 e8 8a ec 74 00 <0f> 0b e9 85 fb ff ff e8 7e ec 74 00 e9 c0 fb ff ff e8 74 ec 74 00 RSP: 0018:ffffc9000286fc88 EFLAGS: 00010293 RAX: ffffffff810f95c6 RBX: ffff88806f4a8d48 RCX: ffff88801c5fba00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000001 R08: ffffffff810f9145 R09: fffffbfff1bfd5ce R10: fffffbfff1bfd5ce R11: 0000000000000000 R12: ffff88806f4a8000 R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888018ddf000 FS: 00007fde71806700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000007dcc4000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kvm_vcpu_ioctl+0x894/0xe20 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3727 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl+0xfb/0x170 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fde7207cbc9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 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:00007fde718062f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fde721074d0 RCX: 00007fde7207cbc9 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 00007fde720d34d4 R08: 00007fde71806700 R09: 0000000000000000 R10: 00007fde71806700 R11: 0000000000000246 R12: 00007fde720d24d8 R13: 0000000020000408 R14: 6d766b2f7665642f R15: 00007fde721074d8