syzbot


KASAN: use-after-free Read in rfcomm_dlc_exists
Status: upstream: reported on 2018/07/24 07:27
Reported-by: syzbot+728bead095cef3335bb6@syzkaller.appspotmail.com
First crash: 338d, last: 1d16h
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.14 KASAN: use-after-free Read in rfcomm_dlc_exists 1 4d15h 4d14h 0/1 upstream: reported on 2019/06/22 08:37
linux-4.19 KASAN: use-after-free Read in rfcomm_dlc_exists 3 2d23h 9d11h 0/1 upstream: reported on 2019/06/17 11:22

Sample crash report:

All crashes (335):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2019/06/25 06:05 upstream 4b972a01 82c13b6b .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-kasan-gce-root 2019/06/19 23:49 upstream bed3c0d8 34bf9440 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-kasan-gce-smack-root 2019/05/03 09:13 upstream ea986679 1bfa09b9 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-kasan-gce-selinux-root 2019/05/01 12:57 upstream f2bc9c90 618456b4 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-kasan-gce-root 2019/04/26 17:50 upstream d0473f97 b617407b .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-this-kasan-gce 2019/05/29 03:35 net d484e06e 6bd61501 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-this-kasan-gce 2019/05/21 09:40 net f49aa1de 8285069f .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-this-kasan-gce 2019/05/20 03:19 net 5a35c8ea 5a4461b0 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-this-kasan-gce 2019/05/20 00:26 net 5a35c8ea 5a4461b0 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-this-kasan-gce 2019/05/19 14:50 net 5a35c8ea 5a4461b0 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-this-kasan-gce 2019/05/19 13:15 net 5a35c8ea 5a4461b0 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-this-kasan-gce 2019/05/19 07:17 net 5a35c8ea 5a4461b0 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-this-kasan-gce 2019/05/18 21:24 net 5a35c8ea 5a4461b0 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-this-kasan-gce 2019/05/15 18:05 net cb07d915 3345130d .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-this-kasan-gce 2019/05/12 01:33 net 8f779443 0637a7f0 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-this-kasan-gce 2019/05/09 23:18 net 5f058368 6fc130d3 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/06/08 15:07 net-next a6cdeeb1 0159583c .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/20 07:17 net-next 35c99ffa 5a4461b0 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/17 17:17 net-next 35c99ffa 95dfd515 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/16 09:54 net-next 35c99ffa 051c49fe .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/14 17:57 net-next 63863ee8 ada3c44c .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/13 21:28 net-next b970afcf 7c305b44 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/13 16:12 net-next b970afcf 16ab1e89 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/13 13:50 net-next b970afcf 16ab1e89 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/13 11:53 net-next b970afcf 16ab1e89 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/13 05:04 net-next b970afcf 5f302c04 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/13 02:36 net-next b970afcf 5f302c04 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/12 23:18 net-next b970afcf 5f302c04 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/12 17:02 net-next b970afcf c017728b .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/12 14:44 net-next b970afcf c017728b .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/12 11:42 net-next b970afcf c017728b .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/12 03:21 net-next b970afcf 0637a7f0 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/12 00:08 net-next b970afcf 0637a7f0 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/11 17:40 net-next b970afcf 46caad94 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/11 06:54 net-next b970afcf 46caad94 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/10 11:04 net-next 601e6bcc 018207ef .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/10 09:06 net-next 601e6bcc 018207ef .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/09 18:53 net-next 80f23212 6fc130d3 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/09 17:25 net-next 80f23212 6fc130d3 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/09 12:25 net-next 80f23212 1ab4c999 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/09 09:46 net-next 80f23212 1ab4c999 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/09 06:48 net-next 80f23212 1ab4c999 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/09 03:11 net-next 80f23212 1ab4c999 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/09 00:27 net-next 80f23212 1ab4c999 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/08 23:20 net-next 80f23212 1ab4c999 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/08 16:42 net-next a55a385d a7383bfa .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-net-kasan-gce 2019/05/08 14:56 net-next a55a385d a7383bfa .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-linux-next-kasan-gce-root 2018/07/23 20:30 linux-next 89cf5535 912c93d7 .config log report davem@davemloft.net, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/06/13 03:43 linux-next 81a72c79 3f4e812b .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com
ci-upstream-linux-next-kasan-gce-root 2019/05/03 18:53 linux-next 76a893bb d28f4ce5 .config log report davem@davemloft.net, gustavo@embeddedor.com, johan.hedberg@gmail.com, keescook@chromium.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org, tiny.windzz@gmail.com