syzbot


INFO: rcu detected stall in inet_sendmsg (2)
Status: fixed on 2020/07/17 17:58
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: df4953e4 sch_sfq: validate silly quantum values
First crash: 111d, last: 27d
similar bugs (5):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream INFO: rcu detected stall in inet_sendmsg 35 288d 592d 0/17 auto-closed as invalid on 2020/01/26 18:56
linux-4.14 INFO: rcu detected stall in inet_sendmsg (2) 1 90d 90d 0/1 upstream: reported on 2020/05/14 11:53
linux-4.14 INFO: rcu detected stall in inet_sendmsg 3 338d 445d 0/1 auto-closed as invalid on 2020/01/06 14:34
linux-4.19 INFO: rcu detected stall in inet_sendmsg 3 338d 340d 0/1 auto-closed as invalid on 2020/01/06 19:02
linux-4.19 INFO: rcu detected stall in inet_sendmsg (2) 3 38d 107d 0/1 upstream: reported on 2020/04/27 04:05

Sample crash report:

Crashes (13):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2020/07/16 06:48 upstream 994e99a9 f3bec699 .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-selinux-root 2020/07/12 15:27 upstream 0aea6d5c 115e1930 .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce 2020/06/14 01:36 upstream 7ae77150 dbce178a .config log report davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kasan-gce-selinux-root 2020/05/06 15:11 upstream dc56c5ac 4618eb2d .config log report davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kasan-gce-root 2020/04/23 06:32 upstream c578ddb3 2e44d63e .config log report davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kasan-gce-386 2020/05/05 07:06 upstream 9851a0de 9941337c .config log report davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-net-this-kasan-gce 2020/07/15 02:51 net d113c0f2 609fb517 .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-net-this-kasan-gce 2020/07/13 08:40 net 1df0d896 9ebcc5b1 .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-net-this-kasan-gce 2020/07/12 19:47 net 1df0d896 115e1930 .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/06/04 21:00 net-next cb8e59cc 6720fdef .config log report davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-net-kasan-gce 2020/05/05 13:46 net-next 354d8614 4b76dd25 .config log report davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-net-kasan-gce 2020/04/24 12:03 net-next b86a0373 2e44d63e .config log report davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-linux-next-kasan-gce-root 2020/07/05 08:55 linux-next 9e50b94b 51095195 .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de