syzbot


INFO: rcu detected stall in rtnl_newlink
Status: upstream: reported C repro on 2020/07/24 05:44
Reported-by: syzbot+d46d08c4209a3a86ccc5@syzkaller.appspotmail.com
First crash: 18d, last: 14d

Cause bisection: the bug happens on the oldest tested release
Crash: WARNING in sysfs_warn_dup (log)
Repro: C syz .config
similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 INFO: rcu detected stall in rtnl_newlink C 1 18d 18d 0/1 upstream: reported C repro on 2020/07/24 01:06

Sample crash report:

Crashes (6):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2020/07/28 03:41 upstream 92ed3019 cb93dc6a .config log report syz C fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/07/25 13:47 upstream 68845a55 1f7cc1ca .config log report syz C fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-386 2020/07/25 13:00 upstream 68845a55 1f7cc1ca .config log report syz C fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-net-this-kasan-gce 2020/07/24 01:03 net e6827d1a 70c104a1 .config log report syz C fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/07/23 23:18 net-next 7fc3b978 70c104a1 .config log report syz C fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/07/23 21:36 net-next 7fc3b978 70c104a1 .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de