syzbot


WARNING in tracepoint_probe_register_prio (3)
Status: fixed on 2020/02/18 14:31
Reported-by: syzbot+774fddf07b7ab29a1e55@syzkaller.appspotmail.com
Fix commit: 64ae572b tracing: Fix sched switch start/stop refcount racy updates
First crash: 689d, last: 52d

Cause bisection: introduced by (bisect log):

commit ecb9f80db23a7ab09b46b298b404e41dd7aff6e6
Author: Thomas Gleixner <tglx@linutronix.de>
Date: Tue Aug 13 08:00:25 2019 +0000

  net/mvpp2: Replace tasklet with softirq hrtimer

Crash: WARNING in tracepoint_probe_register_prio (log)
Repro: syz .config
similar bugs (5):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.14 WARNING in tracepoint_probe_register_prio 6 164d 301d 0/1 auto-closed as invalid on 2020/02/22 11:16
upstream WARNING in tracepoint_probe_register_prio C 830 757d 893d 4/17 fixed on 2018/03/12 10:10
upstream WARNING in tracepoint_probe_register_prio (4) 17 5h59m 42d 0/17 upstream: reported on 2020/02/24 15:50
upstream WARNING in tracepoint_probe_register_prio (2) C 849 692d 756d 6/17 fixed on 2018/05/16 09:57
linux-4.19 WARNING in tracepoint_probe_register_prio 30 23d 351d 0/1 upstream: reported on 2019/04/21 13:00

Sample crash report:

Crashes (979):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-net-kasan-gce 2019/08/16 00:10 net-next ecb9f80d 0d298d6b .config log report syz ard.biesheuvel@linaro.org, gregkh@linuxfoundation.org, gustavo@embeddedor.com, jeyu@kernel.org, linux-kernel@vger.kernel.org, mathieu.desnoyers@efficios.com, mingo@kernel.org, paulmck@linux.ibm.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-kasan-gce-root 2020/02/15 05:17 upstream 2019fc96 5d7b90f1 .config log report allison@lohutok.net, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-kasan-gce-root 2020/02/05 05:31 upstream 33b40134 93e5e335 .config log report gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-kasan-gce-root 2020/01/29 18:45 upstream b3a60822 5ed23f9a .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/01/28 23:46 upstream c677124e c8e81ce4 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-kasan-gce-root 2020/01/28 15:12 upstream b0be0eff 56cd6c9b .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-kasan-gce-selinux-root 2020/01/22 17:49 upstream d96d875e 8eda0b95 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-kasan-gce-selinux-root 2020/01/16 15:49 upstream f5ae2ea6 3de7aabb .config log report gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-qemu-upstream 2019/12/26 13:43 upstream 46cf053e 8b967267 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-kasan-gce 2019/09/18 09:47 upstream 7f2444d3 03e0d245 .config log report ard.biesheuvel@linaro.org, gregkh@linuxfoundation.org, gustavo@embeddedor.com, jeyu@kernel.org, linux-kernel@vger.kernel.org, mathieu.desnoyers@efficios.com, paulmck@linux.ibm.com, rostedt@goodmis.org, tglx@linutronix.de
ci-qemu-upstream-386 2020/01/05 12:42 upstream 36487907 d646e21f .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-kasan-gce-386 2019/06/30 08:30 upstream 72825454 7509bf36 .config log report ard.biesheuvel@linaro.org, joel@joelfernandes.org, linux-kernel@vger.kernel.org, mathieu.desnoyers@efficios.com, paulmck@linux.ibm.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/02/10 13:24 bpf 5391a877 35f5e45e .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/02/08 04:13 bpf 5d3919a9 06150bf1 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/02/07 00:33 bpf b9e42724 c91cbc9d .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/02/06 08:32 bpf b9e42724 662cf49a .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/02/04 08:22 bpf 8fc91b97 93e5e335 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/01/30 20:48 bpf d3e42bb0 5ed23f9a .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/01/30 12:16 bpf d3e42bb0 5ed23f9a .config log report allison@lohutok.net, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-net-this-kasan-gce 2020/01/28 05:31 net 2821e26f 56cd6c9b .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-net-this-kasan-gce 2020/01/27 13:42 net 2821e26f dd56146d .config log report gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/01/26 03:40 bpf 08dc225d f4e7270e .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/01/26 01:30 bpf 08dc225d f4e7270e .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/01/24 06:31 bpf 08dc225d 2e95ab33 .config log report allison@lohutok.net, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/01/24 02:33 bpf 08dc225d 2e95ab33 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-net-this-kasan-gce 2020/01/22 20:11 net d0f41851 8eda0b95 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/01/21 15:02 bpf 80892772 8eda0b95 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/01/21 09:31 bpf 80892772 8eda0b95 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/01/19 21:26 bpf 1712b2ff 0342f8c7 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/01/19 01:43 bpf 1712b2ff bc8bc756 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/01/16 02:08 bpf 0af2ffc9 f9b69507 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-kasan-gce 2020/01/15 16:24 bpf 555089fd 069a5a44 .config log report gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/02/09 03:22 bpf-next b3a60822 06150bf1 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/02/08 14:20 bpf-next b3a60822 06150bf1 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/02/08 12:13 net-next 33b40134 06150bf1 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/02/06 16:34 bpf-next b3a60822 c91cbc9d .config log report allison@lohutok.net, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/02/06 12:01 bpf-next b3a60822 662cf49a .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/02/04 12:48 bpf-next b3a60822 93e5e335 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/02/03 04:37 bpf-next b3a60822 93e5e335 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/02/02 15:54 net-next 9f68e365 93e5e335 .config log report allison@lohutok.net, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/02/01 07:46 bpf-next b3a60822 c30117b2 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/01/31 03:29 bpf-next b3a60822 5ed23f9a .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/01/30 16:04 bpf-next b3a60822 5ed23f9a .config log report allison@lohutok.net, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/01/29 23:59 net-next b3a60822 5ed23f9a .config log report gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/01/27 22:56 net-next 8e5aa617 56cd6c9b .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/01/27 05:33 bpf-next e9f02a80 dd56146d .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/01/26 18:30 bpf-next e9f02a80 dd56146d .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/01/26 09:57 bpf-next e9f02a80 f4e7270e .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/01/25 12:23 net-next 08a45c59 2e95ab33 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/01/23 11:48 bpf-next 2a67a6cc 3334d684 .config log report gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/01/21 05:40 bpf-next 2e3a94aa 8eda0b95 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/01/21 03:40 bpf-next 2e3a94aa d2557fb5 .config log report gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/01/20 04:00 net-next 7f013ede 0342f8c7 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/01/18 15:59 net-next 56f200c7 3de7aabb .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/01/17 15:53 net-next 6bc80380 3de7aabb .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/01/17 12:17 net-next 6bc80380 3de7aabb .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/01/16 11:20 bpf-next 5640a771 f9b69507 .config log report gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/01/15 19:24 bpf-next 0a29275b f9b69507 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2018/05/18 09:20 bpf-next a7862293 c992b767 .config log report linux-kernel@vger.kernel.org, mathieu.desnoyers@efficios.com, paulmck@linux.vnet.ibm.com, rostedt@goodmis.org
ci-upstream-linux-next-kasan-gce-root 2020/02/09 07:58 linux-next 6dff1565 06150bf1 .config log report gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rfontana@redhat.com, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-linux-next-kasan-gce-root 2020/01/18 09:46 linux-next 2747d5fd 3de7aabb .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-linux-next-kasan-gce-root 2020/01/17 08:11 linux-next 2747d5fd 3de7aabb .config log report allison@lohutok.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, tglx@linutronix.de
ci-upstream-kmsan-gce 2018/08/31 12:39 https://github.com/google/kmsan.git master ab98bd30 a4718693 .config log report ard.biesheuvel@linaro.org, joel@joelfernandes.org, joeyli.kernel@gmail.com, linux-kernel@vger.kernel.org, mathieu.desnoyers@efficios.com, paulmck@linux.vnet.ibm.com, rostedt@goodmis.org