------------[ cut here ]------------ WARNING: CPU: 0 PID: 3933 at arch/x86/kvm/x86.c:10648 kvm_arch_vcpu_ioctl_run+0x4ad/0xd00 arch/x86/kvm/x86.c:10648 Modules linked in: CPU: 0 PID: 3933 Comm: syz-executor138 Not tainted 5.19.0-rc6-syzkaller-00026-g5a29232d870d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 RIP: 0010:kvm_arch_vcpu_ioctl_run+0x4ad/0xd00 arch/x86/kvm/x86.c:10648 Code: 80 3c 30 00 74 08 48 89 df e8 3f 1f ca 00 48 8b 1b 31 ff 48 89 de e8 b2 6b 77 00 48 85 db 4c 8b 7c 24 18 74 09 e8 e3 66 77 00 <0f> 0b eb 33 49 8d 9c 24 08 01 00 00 48 89 d8 48 c1 e8 03 42 8a 04 RSP: 0018:ffffc90004807cc0 EFLAGS: 00010293 RAX: ffffffff811024b4 RBX: 0000000000000001 RCX: ffff8880184bbb00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff81101f07 R09: fffffbfff1fa941c R10: fffffbfff1fa941c R11: 1ffffffff1fa941b R12: ffff888078e48000 R13: ffff888021593000 R14: dffffc0000000000 R15: ffff888078e480d8 FS: 00007f85a6068700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000007f1b7000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kvm_vcpu_ioctl+0x7ef/0xcf0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3948 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+0x46/0xb0 RIP: 0033:0x7f85a60dac69 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 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:00007f85a6068308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f85a61644d8 RCX: 00007f85a60dac69 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 00007f85a61644d0 R08: 00007f85a6068700 R09: 0000000000000000 R10: 00007f85a6068700 R11: 0000000000000246 R12: 00007f85a61644dc R13: 00007f85a61303b8 R14: 6d766b2f7665642f R15: 0000000000022000