syzbot


WARNING in rxrpc_recvmsg
Status: upstream: reported C repro on 2020/07/03 23:31
Reported-by: syzbot+1a68d5c4e74edea44294@syzkaller.appspotmail.com
First crash: 110d, last: 109d

Cause bisection: failed (bisect log)

Fix bisection: fixed by (bisect log):

commit 65550098c1c4db528400c73acf3e46bfa78d9264
Author: David Howells <dhowells@redhat.com>
Date: Tue Jul 28 23:03:56 2020 +0000

  rxrpc: Fix race between recvmsg and sendmsg on immediate call failure


Sample crash report:

Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce-root 2020/07/04 09:15 upstream 7cc2a8ea 51095195 .config log report syz C davem@davemloft.net, dhowells@redhat.com, kuba@kernel.org, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-root 2020/07/03 14:25 upstream cd77006e bed10395 .config log report syz C davem@davemloft.net, dhowells@redhat.com, kuba@kernel.org, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2020/07/03 13:25 upstream cd77006e bed10395 .config log report syz C davem@davemloft.net, dhowells@redhat.com, kuba@kernel.org, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-smack-root 2020/07/03 12:29 upstream cd77006e bed10395 .config log report syz C davem@davemloft.net, dhowells@redhat.com, kuba@kernel.org, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/03 09:23 linux-next aab20039 bed10395 .config log report syz C davem@davemloft.net, dhowells@redhat.com, kuba@kernel.org, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org