syzbot


KASAN: use-after-free Read in devlink_health_reporter_destroy
Status: upstream: reported C repro on 2020/07/13 22:55
Reported-by: syzbot+dd0040db0d77d52f98a5@syzkaller.appspotmail.com
Fix commit: 5d037b4d devlink: Fix use-after-free when destroying health reporters
Patched on: [ci-qemu-upstream-386 ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu-upstream ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386]
First crash: 31d, last: 28d

Cause bisection: failed (bisect log)

Sample crash report:

Crashes (1188):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-net-kasan-gce 2020/07/12 20:49 net-next 71930d61 115e1930 .config log report syz C davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/11 00:03 net-next a594920f 18d18b59 .config log report syz C davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/14 13:30 linux-next be978f8f ce4c95b3 .config log report syz C davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/14 01:56 linux-next be978f8f f90ec899 .config log report syz C davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/11 17:16 net-next a594920f 18d18b59 .config log report syz davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 16:18 net-next 2be53e0e ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 15:18 net-next 2be53e0e ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 14:16 net-next 2be53e0e ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 12:52 net-next 2be53e0e ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 11:42 net-next 2be53e0e ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 10:36 net-next 2be53e0e ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 09:38 net-next 2be53e0e ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 09:11 net-next 2be53e0e ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 08:03 net-next 2be53e0e ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 08:03 net-next 2be53e0e ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 07:00 net-next 2be53e0e ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 06:50 net-next 2be53e0e ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 03:37 net-next 2be53e0e f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 01:03 net-next 94339443 f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/13 23:26 net-next 94339443 f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/13 21:51 net-next 94339443 f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/13 21:35 net-next 94339443 f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/13 20:31 net-next 94339443 f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/13 18:43 net-next 94339443 f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/13 17:37 net-next 94339443 f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/13 16:36 net-next 94339443 f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/13 15:32 net-next 94339443 f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/13 15:17 net-next 94339443 f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/13 14:10 net-next 94339443 f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/13 10:07 net-next 94339443 9ebcc5b1 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/13 09:07 net-next 94339443 9ebcc5b1 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/10 22:28 net-next a594920f 18d18b59 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/14 17:41 linux-next be978f8f ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/14 17:19 linux-next be978f8f ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/14 15:38 linux-next be978f8f ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/14 12:47 linux-next be978f8f ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/14 05:46 linux-next be978f8f ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/14 04:46 linux-next be978f8f ce4c95b3 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/14 04:06 linux-next be978f8f f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/14 02:36 linux-next be978f8f f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/14 00:31 linux-next be978f8f f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/13 22:52 linux-next be978f8f f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/13 20:10 linux-next be978f8f f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/13 19:04 linux-next be978f8f f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/13 12:34 linux-next be978f8f f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/13 11:35 linux-next be978f8f f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/13 11:00 linux-next be978f8f f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/13 10:36 linux-next be978f8f f90ec899 .config log report davem@davemloft.net, jiri@mellanox.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org