syzbot


KCSAN: data-race in _prb_read_valid / prb_reserve
Status: moderation: reported on 2020/11/09 13:24
Reported-by: syzbot+615128043c250cbd858b@syzkaller.appspotmail.com
First crash: 96d, last: 14h19m

Sample crash report:

Crashes (227):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-upstream-kcsan-gce 2021/01/18 22:36 upstream 1e2a199f 63631df1 .config log report info andrii@kernel.org, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, edumazet@google.com, hawk@kernel.org, john.fastabend@gmail.com, kafai@fb.com, kpsingh@kernel.org, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, roopa@cumulusnetworks.com, songliubraving@fb.com, yhs@fb.com
ci2-upstream-kcsan-gce 2021/01/18 14:52 upstream 19c329f6 63631df1 .config log report info davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2021/01/18 05:29 upstream 19c329f6 fd103621 .config log report info davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2021/01/17 17:02 upstream 0da0a8a0 fd103621 .config log report info linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2021/01/17 12:41 upstream 0da0a8a0 813be542 .config log report info andrii@kernel.org, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, edumazet@google.com, hawk@kernel.org, john.fastabend@gmail.com, kafai@fb.com, kpsingh@kernel.org, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, roopa@cumulusnetworks.com, songliubraving@fb.com, yhs@fb.com
ci2-upstream-kcsan-gce 2021/01/16 22:21 upstream 54c6247d 65a7a854 .config log report info bridge@lists.linux-foundation.org, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, nikolay@nvidia.com, roopa@nvidia.com
ci2-upstream-kcsan-gce 2021/01/16 07:37 upstream 1d94330a 65a7a854 .config log report info axboe@kernel.dk, hare@suse.de, jack@suse.cz, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2021/01/15 18:20 upstream 5ee88057 65a7a854 .config log report info 0x7f454c46@gmail.com, akpm@linux-foundation.org, bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, pmladek@suse.com, tglx@linutronix.de, x86@kernel.org
ci2-upstream-kcsan-gce 2021/01/15 05:09 upstream 14662050 65a7a854 .config log report info axboe@kernel.dk, hare@suse.de, jack@suse.cz, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2021/01/14 23:53 upstream 14662050 468dbb55 .config log report info axboe@kernel.dk, hare@suse.de, jack@suse.cz, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2021/01/14 15:46 upstream 65f0d241 468dbb55 .config log report info davem@davemloft.net, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2021/01/14 00:06 upstream 65f0d241 269d24e8 .config log report info a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de
ci2-upstream-kcsan-gce 2021/01/13 21:32 upstream 65f0d241 a945f0a3 .config log report info davem@davemloft.net, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2021/01/13 12:01 upstream e609571b a945f0a3 .config log report info axboe@kernel.dk, hare@suse.de, jack@suse.cz, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2021/01/12 20:17 upstream e609571b 0cdd6185 .config log report info davem@davemloft.net, f.fainelli@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-kcsan-gce 2021/01/12 00:29 upstream a0d54b4f 2c1f2513 .config log report info ap420073@gmail.com, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, m-karicheri2@ti.com, netdev@vger.kernel.org
ci2-upstream-kcsan-gce 2021/01/11 10:47 upstream 7c53f6b6 2c1f2513 .config log report info bridge@lists.linux-foundation.org, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, nikolay@nvidia.com, roopa@nvidia.com
ci2-upstream-kcsan-gce 2021/01/10 21:08 upstream 0653161f 2c1f2513 .config log report info gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci2-upstream-kcsan-gce 2021/01/09 23:24 upstream 2ff90100 2c1f2513 .config log report info a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de
ci2-upstream-kcsan-gce 2021/01/09 10:56 upstream 996e435f a6c52263 .config log report info davem@davemloft.net, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2021/01/08 21:30 upstream 6279d812 c104d4a3 .config log report info axboe@kernel.dk, hare@suse.de, jack@suse.cz, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2021/01/07 20:57 upstream f5e6c330 c104d4a3 .config log report info axboe@kernel.dk, hare@suse.de, jack@suse.cz, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2021/01/07 00:43 upstream 71c061d2 c104d4a3 .config log report info andrii@kernel.org, ast@kernel.org, bpf@vger.kernel.org, clang-built-linux@googlegroups.com, daniel@iogearbox.net, davem@davemloft.net, hawk@kernel.org, john.fastabend@gmail.com, kafai@fb.com, kpsingh@kernel.org, kuba@kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com
ci2-upstream-kcsan-gce 2021/01/06 11:22 upstream 9f1abbe9 fff20c29 .config log report info davem@davemloft.net, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2021/01/05 22:26 upstream 6207214a b1c228e1 .config log report info gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci2-upstream-kcsan-gce 2021/01/05 21:23 upstream 6207214a a0234d98 .config log report info gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci2-upstream-kcsan-gce 2021/01/05 10:04 upstream 36bbbd0e a0234d98 .config log report info axboe@kernel.dk, hare@suse.de, jack@suse.cz, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2021/01/04 21:19 upstream 36bbbd0e 2a28ff1f .config log report info andrii@kernel.org, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, edumazet@google.com, hawk@kernel.org, john.fastabend@gmail.com, kafai@fb.com, kpsingh@kernel.org, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, roopa@cumulusnetworks.com, songliubraving@fb.com, yhs@fb.com
ci2-upstream-kcsan-gce 2021/01/04 19:47 upstream 36bbbd0e 79264ae3 .config log report info axboe@kernel.dk, hare@suse.de, jack@suse.cz, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2021/01/04 04:04 upstream e71ba945 79264ae3 .config log report info gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci2-upstream-kcsan-gce 2021/01/02 22:01 upstream 3516bd72 79264ae3 .config log report info linux-kernel@vger.kernel.org, mikulas@artax.karlin.mff.cuni.cz
ci2-upstream-kcsan-gce 2021/01/02 00:10 upstream eda809ae 79264ae3 .config log report info a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de
ci2-upstream-kcsan-gce 2020/12/31 14:15 upstream f6e1ea19 79264ae3 .config log report info a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de
ci2-upstream-kcsan-gce 2020/12/31 01:58 upstream f6e1ea19 5cc121d6 .config log report info bridge@lists.linux-foundation.org, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, nikolay@nvidia.com, roopa@nvidia.com
ci2-upstream-kcsan-gce 2020/12/30 21:17 upstream f6e1ea19 ecb8c012 .config log report info davem@davemloft.net, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2020/12/30 14:39 upstream 139711f0 ecb8c012 .config log report info 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
ci2-upstream-kcsan-gce 2020/12/30 03:14 upstream 139711f0 0fa352f2 .config log report info axboe@kernel.dk, hare@suse.de, jack@suse.cz, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/12/29 13:41 upstream dea8dcf2 80910769 .config log report info andrii@kernel.org, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, edumazet@google.com, hawk@kernel.org, john.fastabend@gmail.com, kafai@fb.com, kpsingh@kernel.org, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, roopa@cumulusnetworks.com, songliubraving@fb.com, yhs@fb.com
ci2-upstream-kcsan-gce 2020/12/29 06:56 upstream dea8dcf2 8259d56c .config log report info gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci2-upstream-kcsan-gce 2020/12/29 01:59 upstream c76e02c5 8259d56c .config log report info davem@davemloft.net, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2020/12/28 17:12 upstream 5c8fe583 8259d56c .config log report info ap420073@gmail.com, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, m-karicheri2@ti.com, netdev@vger.kernel.org
ci2-upstream-kcsan-gce 2020/12/28 03:03 upstream 5c8fe583 2242f77f .config log report info gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci2-upstream-kcsan-gce 2020/12/27 13:55 upstream f838f8d2 2242f77f .config log report info linux-kernel@vger.kernel.org, linux-unionfs@vger.kernel.org, miklos@szeredi.hu
ci2-upstream-kcsan-gce 2020/12/27 01:56 upstream f838f8d2 821e0b09 .config log report info davem@davemloft.net, johannes.berg@intel.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, stranche@codeaurora.org, xiyou.wangcong@gmail.com
ci2-upstream-kcsan-gce 2020/12/26 12:51 upstream 40f78232 821e0b09 .config log report info bridge@lists.linux-foundation.org, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, nikolay@nvidia.com, roopa@nvidia.com
ci2-upstream-kcsan-gce 2020/11/09 09:54 upstream f8394f23 cba33199 .config log report info gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci2-upstream-kcsan-gce 2020/11/07 20:52 upstream 659caaf6 cba33199 .config log report info gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci2-upstream-kcsan-gce 2020/10/14 17:14 upstream b5fc7a89 fc7735a2 .config log report info a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de