syzbot


general protection fault in start_creating
Status: upstream: reported C repro on 2020/05/27 05:44
Reported-by: syzbot+705f4401d5a93a59b87d@syzkaller.appspotmail.com
Fix commit: d56f5136 KVM: let kvm_destroy_vm_debugfs clean up vCPU debugfs directories
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-upstream-bpf-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-upstream-bpf-next-kasan-gce ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386]
First crash: 41d, last: 9d01h

Cause bisection: introduced by (bisect log):

commit 63d04348371b7ea4a134bcf47c79763d969e9168
Author: Paolo Bonzini <pbonzini@redhat.com>
Date: Tue Mar 31 22:42:22 2020 +0000

  KVM: x86: move kvm_create_vcpu_debugfs after last failure point

Crash: general protection fault in start_creating (log)
Repro: syz .config

Sample crash report:

Crashes (106):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-selinux-root 2020/06/04 12:28 upstream cb8e59cc b0d1c0d5 .config log report syz C gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2020/06/06 06:16 upstream 7ae77150 f243c88f .config log report syz gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/04 13:43 upstream cb8e59cc b0d1c0d5 .config log report syz gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2020/06/04 11:54 upstream cb8e59cc b0d1c0d5 .config log report syz gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/05/30 12:00 linux-next e7b08814 954bd312 .config log report syz gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 18:35 linux-next c11d28ab bd28eb9d .config log report syz gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2020/06/25 21:37 upstream 7ae77150 f9147b08 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2020/06/25 14:42 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2020/06/25 11:01 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2020/06/25 09:13 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/25 08:49 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/25 05:53 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2020/06/25 01:37 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2020/06/24 22:23 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2020/06/24 18:43 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2020/06/24 17:22 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2020/06/24 15:33 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/24 12:17 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2020/06/24 10:53 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2020/06/23 18:11 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2020/06/23 16:47 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2020/06/22 01:26 upstream 7ae77150 4f2acff9 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2020/06/21 15:55 upstream 7ae77150 4f2acff9 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/20 08:41 upstream 7ae77150 81abc331 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/20 04:45 upstream 7ae77150 81abc331 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2020/06/19 09:41 upstream 7ae77150 bc258b50 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/18 21:38 upstream 7ae77150 d45a4d69 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2020/06/18 19:51 upstream 7ae77150 d45a4d69 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2020/06/18 16:58 upstream 7ae77150 d45a4d69 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2020/06/18 03:02 upstream 7ae77150 b9f3810b .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2020/06/18 01:29 upstream 7ae77150 b9f3810b .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2020/06/17 15:08 upstream 7ae77150 b9f3810b .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2020/06/16 21:30 upstream 7ae77150 559fbe2d .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/15 11:07 upstream 7ae77150 8e3ab941 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/14 14:46 upstream 7ae77150 2a22c77a .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/13 13:44 upstream 7ae77150 f4724dd3 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2020/06/13 08:42 upstream 7ae77150 f4724dd3 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2020/06/12 23:09 upstream 7ae77150 df590254 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2020/06/12 11:51 upstream 7ae77150 58802067 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/12 10:29 upstream 7ae77150 58802067 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/12 07:29 upstream 7ae77150 58802067 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/12 04:55 upstream 7ae77150 58802067 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2020/06/11 21:40 upstream 7ae77150 3ab7a05a .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/11 18:41 upstream 7ae77150 3ab7a05a .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2020/06/11 17:08 upstream 7ae77150 3ab7a05a .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2020/06/11 05:38 upstream 7ae77150 3ab7a05a .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/11 01:33 upstream 7ae77150 a6f7998d .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2020/06/11 00:17 upstream 7ae77150 a6f7998d .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2020/06/10 22:57 upstream 7ae77150 a6f7998d .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2020/06/10 12:18 upstream 7ae77150 860c4de9 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2020/06/09 23:37 upstream 7ae77150 092934c1 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-386 2020/06/25 12:46 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-386 2020/06/25 04:27 upstream 7ae77150 54566aff .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-386 2020/06/13 12:24 upstream 7ae77150 f4724dd3 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-386 2020/06/10 21:52 upstream 7ae77150 a6f7998d .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/06/04 04:30 linux-next e7b08814 a5ce5de0 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 18:07 linux-next c11d28ab bd28eb9d .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org