syzbot


BUG: corrupted list in p9_write_work
Status: fixed on 2019/11/11 16:48
Reported-by: syzbot+1788bd5d4e051da6ec08@syzkaller.appspotmail.com
Fix commit: 728356de 9p: Add refcount to p9_req_t
First crash: 666d, last: 616d

Fix bisection: fixed by (bisect log):

commit 728356dedeff8ef999cb436c71333ef4ac51a81c
Author: Tomas Bortoli <tomasbortoli@gmail.com>
Date: Tue Aug 14 17:43:42 2018 +0000

  9p: Add refcount to p9_req_t


Sample crash report:

Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2018/08/28 04:41 upstream 050cdc6c 7ef1de9e .config log report syz C asmadeus@codewreck.org, davem@davemloft.net, ericvh@gmail.com, linux-kernel@vger.kernel.org, lucho@ionkov.net, netdev@vger.kernel.org, v9fs-developer@lists.sourceforge.net
ci-upstream-kasan-gce-selinux-root 2018/09/24 14:57 upstream 02214bfc 2f485cdf .config log report asmadeus@codewreck.org, davem@davemloft.net, ericvh@gmail.com, linux-kernel@vger.kernel.org, lucho@ionkov.net, netdev@vger.kernel.org, v9fs-developer@lists.sourceforge.net
ci-upstream-kasan-gce-root 2018/08/28 04:58 upstream 050cdc6c 7ef1de9e .config log report asmadeus@codewreck.org, davem@davemloft.net, ericvh@gmail.com, linux-kernel@vger.kernel.org, lucho@ionkov.net, netdev@vger.kernel.org, v9fs-developer@lists.sourceforge.net
ci-upstream-kasan-gce-root 2018/08/28 03:04 upstream 050cdc6c 7ef1de9e .config log report asmadeus@codewreck.org, davem@davemloft.net, ericvh@gmail.com, linux-kernel@vger.kernel.org, lucho@ionkov.net, netdev@vger.kernel.org, v9fs-developer@lists.sourceforge.net
ci-upstream-linux-next-kasan-gce-root 2018/08/05 19:15 linux-next 116b181b 1beb8136 .config log report davem@davemloft.net, ericvh@gmail.com, linux-kernel@vger.kernel.org, lucho@ionkov.net, netdev@vger.kernel.org, rminnich@sandia.gov, v9fs-developer@lists.sourceforge.net