syzbot


WARNING in perf_reg_value
Status: upstream: reported C repro on 2019/06/19 19:47
Reported-by: syzbot+10189b9b0f8c4664badd@syzkaller.appspotmail.com
First crash: 536d, last: 523d

Cause bisection: introduced by (bisect log) :
commit 878068ea270ea82767ff1d26c91583263c81fba0
Author: Kan Liang <kan.liang@linux.intel.com>
Date: Tue Apr 2 19:44:59 2019 +0000

  perf/x86: Support outputting XMM registers

Crash: WARNING in perf_reg_value (log)
Repro: C syz .config

Fix bisection: fixed by (bisect log) :
commit 311633b604063a8a5d3fbc74d0565b42df721f68
Author: Cong Wang <xiyou.wangcong@gmail.com>
Date: Wed Jul 10 06:24:54 2019 +0000

  hsr: switch ->dellink() to ->ndo_uninit()


Sample crash report:

Crashes (6):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce-root 2019/06/16 07:37 upstream e01e060f 442206d7 .config log report syz C bp@alien8.de, hpa@zytor.com, kan.liang@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2019/06/15 20:48 upstream 0011572c 442206d7 .config log report syz C bp@alien8.de, hpa@zytor.com, kan.liang@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/06/15 19:13 linux-next f4788d37 442206d7 .config log report syz C bp@alien8.de, hpa@zytor.com, kan.liang@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce 2019/06/28 12:19 upstream c84afab0 7509bf36 .config log report bp@alien8.de, hpa@zytor.com, kan.liang@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-root 2019/06/22 09:28 upstream abf02e29 34bf9440 .config log report bp@alien8.de, hpa@zytor.com, kan.liang@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/06/15 18:40 linux-next f4788d37 442206d7 .config log report bp@alien8.de, hpa@zytor.com, kan.liang@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org