syzbot


BUG: unable to handle kernel NULL pointer dereference in do_syscall_32_irqs_on
Status: upstream: reported syz repro on 2020/07/26 08:03
Reported-by: syzbot+0e3a50ab9ac2fdf9ffc6@syzkaller.appspotmail.com
First crash: 28d, last: 14d

Cause bisection: the bug happens on the oldest tested release
Crash: WARNING in sysfs_warn_dup (log)
Repro: syz .config

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-386 2020/07/26 08:02 upstream 23ee3e4e 1f7cc1ca .config log report syz bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-386 2020/07/28 03:54 upstream 92ed3019 cb93dc6a .config log report bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-386 2020/07/14 06:12 upstream 0dc589da ce4c95b3 .config log report bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org