syzbot


kernel BUG at arch/x86/kvm/x86.c:LINE!
Status: fixed on 2018/03/12 10:10
Reported-by: syzbot+4facc37258a582d017ddb43934d4419891f41919@syzkaller.appspotmail.com
Fix commit: 61cb57c9 KVM: x86: Exit to user-mode on #UD intercept when emulator requires
First crash: 1087d, last: 987d
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream kernel BUG at arch/x86/kvm/x86.c:LINE! (3) 1 523d 522d 0/17 auto-closed as invalid on 2019/09/04 07:38
upstream kernel BUG at arch/x86/kvm/x86.c:LINE! (2) C 193 526d 672d 0/17 closed as dup on 2018/10/11 14:32

Sample crash report:

Crashes (20):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce 2017/09/18 04:57 upstream 0666f560 96b8e399 .config log report syz hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
skylake-linux-next-kasan-qemu 2017/09/18 05:09 linux-next fc2e8b1a 2bab8ad8 .config log report syz hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
skylake-linux-next-kasan-qemu 2017/09/18 05:03 linux-next fc2e8b1a 2bab8ad8 .config log report syz hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-next-kasan-gce 2017/08/20 20:52 linux-next bb70832d f238fbd4 .config log report syz hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce 2017/11/18 08:57 net-next 1deab8ce 84dd36ba .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce 2017/09/18 04:39 upstream 0666f560 96b8e399 .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-386 2017/11/29 02:22 upstream 43570f03 34f2c233 .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-386 2017/11/13 16:33 upstream 516fb7f2 f9a8d567 .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-386 2017/11/07 10:29 upstream e4880bc5 d49979f7 .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-386 2017/11/03 06:24 upstream 5cb0512c e930d6f6 .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-386 2017/10/26 19:21 upstream 4ed59027 6fd57ceb .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-386 2017/10/23 23:40 upstream 6cff0a11 92f543f0 .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-386 2017/10/20 11:34 upstream ce43f4fd 4d9c0713 .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-next-kasan-gce 2017/11/18 04:00 linux-next ee92513e 9badd053 .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-next-kasan-gce 2017/11/18 00:05 linux-next ee92513e 9badd053 .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-next-kasan-gce 2017/11/05 01:39 linux-next 5a3517e0 e0a2b195 .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-next-kasan-gce 2017/09/19 05:15 linux-next 840cc455 92f543f0 .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-next-kasan-gce 2017/09/19 04:49 linux-next 840cc455 92f543f0 .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-next-kasan-gce 2017/08/27 05:00 linux-next 7159188b 4074aed7 .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-next-kasan-gce 2017/08/20 20:47 linux-next bb70832d f238fbd4 .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org