syzbot


memory leak in fdb_create
Status: fixed on 2019/08/27 17:15
Reported-by: syzbot+88533dc8b582309bf3ee@syzkaller.appspotmail.com
Fix commit: d7bae09f net: bridge: delete local fdb on device init failure
First crash: 87d, last: 46d
Bisection: introduced by (bisect log):

commit 04cf31a759ef575f750a63777cee95500e410994
Author: Michael Ellerman <mpe@ellerman.id.au>
Date: Thu Mar 24 11:04:01 2016 +0000

  ftrace: Make ftrace_location_range() global

Tree: upstream
Crash: INFO: rcu detected stall in cleanup_net (log)
Repro: C syz .config

Sample crash report:

All crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-gce-leak 2019/06/22 17:23 upstream abf02e29 34bf9440 .config log report syz C bridge@lists.linux-foundation.org, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, nikolay@cumulusnetworks.com, roopa@cumulusnetworks.com
ci-upstream-gce-leak 2019/08/02 18:52 upstream 1e78030e 835dffe7 .config log report syz C bridge@lists.linux-foundation.org, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, nikolay@cumulusnetworks.com, roopa@cumulusnetworks.com
ci-upstream-gce-leak 2019/06/24 21:13 upstream 241e3900 472f0082 .config log report syz C bridge@lists.linux-foundation.org, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, nikolay@cumulusnetworks.com, roopa@cumulusnetworks.com
ci-upstream-gce-leak 2019/06/22 16:59 upstream abf02e29 34bf9440 .config log report syz C bridge@lists.linux-foundation.org, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, nikolay@cumulusnetworks.com, roopa@cumulusnetworks.com