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: 424d, last: 9h41m
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.14 KASAN: use-after-free Read in rfcomm_dlc_exists 11 9d06h 90d 0/1 upstream: reported on 2019/06/22 08:37
linux-4.19 KASAN: use-after-free Read in rfcomm_dlc_exists 11 5d00h 95d 0/1 upstream: reported on 2019/06/17 11:22

Sample crash report:

All crashes (724):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-selinux-root 2019/09/13 20:55 upstream a7f89616 32d59357 .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 2019/09/13 02:59 upstream 505a8ec7 40fa42bc .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 2019/09/11 21:08 upstream 3120b9a6 f4e53c10 .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 2019/09/09 21:11 upstream 56037cad a60cb4cd .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 2019/09/16 23:57 net 00b36850 51ca0454 .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 2019/09/13 14:48 net 8f6617ba 40fa42bc .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 2019/09/13 01:59 net b456d724 40fa42bc .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 2019/09/11 22:01 net f4b752a6 f4e53c10 .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 2019/09/11 18:17 net 3dfdecc6 a60cb4cd .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 2019/09/10 13:35 net c8dc5595 a60cb4cd .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 2019/09/10 03:32 net 28abe579 a60cb4cd .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 2019/09/10 02:05 net 28abe579 a60cb4cd .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 2019/09/09 23:48 net 28abe579 a60cb4cd .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 2019/09/09 18:40 net 28abe579 a60cb4cd .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 2019/09/09 11:12 net 28abe579 a60cb4cd .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 2019/09/09 10:05 net 28abe579 a60cb4cd .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 2019/09/09 06:51 net 28abe579 a60cb4cd .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 2019/09/09 04:30 net 28abe579 a60cb4cd .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 2019/09/09 01:04 net 28abe579 a60cb4cd .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 2019/09/08 22:46 net 28abe579 a60cb4cd .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 2019/09/08 22:09 net 28abe579 a60cb4cd .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 2019/09/08 16:09 net 28abe579 a60cb4cd .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 2019/09/08 10:29 net 28abe579 a60cb4cd .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 2019/09/07 03:50 net 74346c43 a60cb4cd .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 2019/09/06 11:47 net 7bdf4de1 040fda58 .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 2019/09/06 06:52 net 7bdf4de1 040fda58 .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 2019/09/06 05:38 net 7bdf4de1 040fda58 .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 2019/09/06 04:30 net 7bdf4de1 040fda58 .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 2019/09/06 02:40 net 7bdf4de1 040fda58 .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 2019/09/06 01:36 net 7bdf4de1 040fda58 .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 2019/09/20 17:47 net-next b41dae06 d96e88f3 .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 2019/09/20 15:47 net-next b41dae06 d96e88f3 .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 2019/09/19 05:07 net-next 1bab8d4c 46c0be24 .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 2019/09/19 00:07 net-next 1bab8d4c 46c0be24 .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 2019/09/18 20:29 net-next 1bab8d4c c2dcd700 .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 2019/09/18 19:23 net-next 1bab8d4c c2dcd700 .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 2019/09/18 12:10 net-next 1bab8d4c c2dcd700 .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 2019/09/18 09:09 net-next 1bab8d4c 03e0d245 .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 2019/09/17 08:13 net-next 990925fa 51ca0454 .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 2019/09/16 21:06 net-next aa2eaa8c cb936299 .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 2019/09/16 19:04 net-next aa2eaa8c cb936299 .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 2019/09/12 09:53 net-next c1609946 f4e53c10 .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 2019/09/08 14:25 net-next 6703a605 a60cb4cd .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 2019/09/06 13:51 net-next 0e5b36bc 040fda58 .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 2019/09/06 08:52 net-next 0e5b36bc 040fda58 .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 2019/09/18 00:59 linux-next a4b5b2e0 03e0d245 .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 2019/09/17 11:58 linux-next f84e1c16 13dcda9b .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 2019/09/16 12:36 linux-next 2015a28f cb936299 .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