syzbot


KASAN: stack-out-of-bounds Read in update_stack_state
Status: upstream: reported C repro on 2019/08/27 12:47
Reported-by: syzbot+13330e78888c1d1255c6@syzkaller.appspotmail.com
First crash: 271d, last: 8d13h
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-54 KASAN: stack-out-of-bounds Read in update_stack_state 2 103d 110d 0/1 upstream: reported on 2020/02/04 07:20
upstream KASAN: stack-out-of-bounds Read in update_stack_state C cause+fix 388 128d 823d 0/17 upstream: reported C repro on 2018/02/21 20:59

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro
ci2-linux-4-14 2020/05/16 11:02 linux-4.14.y ab9dfda2 3de7aabb .config log report syz C
ci2-linux-4-14 2020/04/16 10:35 linux-4.14.y c10b57a5 3de7aabb .config log report syz C
ci2-linux-4-14 2020/03/17 10:11 linux-4.14.y 12cd844a 3de7aabb .config log report syz C
Crashes (11):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2020/01/17 20:58 linux-4.14.y c1141b3a 3de7aabb .config log report syz C gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/02/16 09:44 linux-4.14.y 98db2bf2 5d7b90f1 .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/02/06 08:50 linux-4.14.y e0f8b8a6 662cf49a .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/01/21 18:16 linux-4.14.y c1141b3a 8eda0b95 .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/01/20 20:35 linux-4.14.y c1141b3a c40da18c .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/01/17 19:49 linux-4.14.y c1141b3a 3de7aabb .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2019/11/18 21:35 linux-4.14.y 775d01b6 d5696d51 .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2019/10/10 05:01 linux-4.14.y 42327896 c4b9981b .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2019/10/02 03:37 linux-4.14.y f6e27dbb b7a87a83 .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2019/09/30 05:13 linux-4.14.y f6e27dbb c1ad5441 .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2019/08/27 11:46 linux-4.14.y b5260801 d21c5d9d .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org