From mboxrd@z Thu Jan 1 00:00:00 1970 From: syzbot Date: Fri, 15 Nov 2019 19:55:01 +0000 Subject: Re: BUG: MAX_LOCKDEP_ENTRIES too low! Message-Id: <00000000000029432d059767f930@google.com> List-Id: In-Reply-To: <000000000000ec7273058b877e1f@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: a@unstable.cc, alex.aring@gmail.com, allison@lohutok.net, andrew@lunn.ch, andy@greyhouse.net, ap420073@gmail.com, ast@domdv.de, b.a.t.m.a.n@lists.open-mesh.org, bridge@lists.linux-foundation.org, cleech@redhat.com, daniel@iogearbox.net, davem@davemloft.net, dev@openvswitch.org, dsa@cumulusnetworks.com, edumazet@google.com, f.fainelli@gmail.com, fw@strlen.de, gbastien@versatic.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, haiyangz@microsoft.com, idosch@mellanox.com, info@metux.net, j.vosburgh@gmail.com, j@w1.fi, jack@suse.com, jack@suse.cz, jakub.kicinski@netronome.com, jhs@mojatatu.com, jiri@mellanox.com, jiri@resnulli.us, johan.hedberg@gmail.com, johannes.berg@intel.com, john.hurley@netronome.com, jwi@linux.ibm.com, kstewart@linuxfoundation.org, kvalo@codeaurora.org, kys@microsoft.com, linmiaohe@huawei.com, linux-bluetooth@vger.kernel.org, linux-hams@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, linux-ppp@vger.kernel.org, linux-wireless@vger.kernel.org, linux-wpan@vger.kernel.org, liuhangbin@gmail.com, marcel@holtmann.org, mareklindner@neomailbox.ch, mcroce@redhat.com syzbot has bisected this bug to: commit ab92d68fc22f9afab480153bd82a20f6e2533769 Author: Taehee Yoo Date: Mon Oct 21 18:47:51 2019 +0000 net: core: add generic lockdep keys bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1126f5c2e00000 start commit: 0e3f1ad8 Remove VirtualBox guest shared folders filesystem git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=1326f5c2e00000 console output: https://syzkaller.appspot.com/x/log.txt?x=1526f5c2e00000 kernel config: https://syzkaller.appspot.com/x/.config?x=1Aab6d4187ddf667 dashboard link: https://syzkaller.appspot.com/bug?extid=CD0ec5211ac07c18c049 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1171546ae00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=133ed206e00000 Reported-by: syzbot+cd0ec5211ac07c18c049@syzkaller.appspotmail.com Fixes: ab92d68fc22f ("net: core: add generic lockdep keys") For information about bisection process see: https://goo.gl/tpsmEJ#bisection