syzbot


BUG: workqueue lockup
Status: public: reported C repro on 2019/04/11 08:44
Reported-by: syzbot+79938bdf36ff188fb61d@syzkaller.appspotmail.com
First crash: 606d, last: 52d
similar bugs (8):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream BUG: workqueue lockup (4) C 47 63d 469d 16/16 fixed on 2019/12/13 00:31
upstream BUG: workqueue lockup (2) C 406 619d 777d 6/16 fixed on 2018/05/13 10:02
linux-4.14 BUG: workqueue lockup 9 13d 265d 0/1 upstream: reported on 2019/04/29 11:26
upstream BUG: workqueue lockup C 172 800d 810d 3/16 fixed on 2017/11/11 01:37
upstream BUG: workqueue lockup (5) C cause 3 1h12m 5d08h 0/16 upstream: reported C repro on 2020/01/14 22:04
upstream BUG: workqueue lockup (3) C 1215 563d 616d 9/16 fixed on 2018/07/09 18:05
android-414 BUG: workqueue lockup C 114 128d 284d 0/1 public: reported C repro on 2019/04/11 00:00
linux-4.19 BUG: workqueue lockup C 8 7d10h 272d 0/1 upstream: reported C repro on 2019/04/22 20:37

Sample crash report:

Crashes (69):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce-root 2018/11/19 14:15 https://android.googlesource.com/kernel/common android-4.9 109a48ed adf636a8 .config log report syz C
ci-android-49-kasan-gce-root 2018/07/03 16:26 https://android.googlesource.com/kernel/common android-4.9 00a0bcbf 317fc8ea .config log report syz C
ci-android-49-kasan-gce 2018/06/22 12:18 https://android.googlesource.com/kernel/common android-4.9 e1815b3e 095ef806 .config log report syz C
ci-android-49-kasan-gce-root 2018/05/23 18:58 https://android.googlesource.com/kernel/common android-4.9 d0545055 f48c20b8 .config log report syz C
ci-android-49-kasan-gce 2018/05/23 17:02 https://android.googlesource.com/kernel/common android-4.9 d0545055 f48c20b8 .config log report syz C
ci-android-49-kasan-gce-root 2018/06/22 13:10 https://android.googlesource.com/kernel/common android-4.9 e1815b3e 095ef806 .config log report syz
ci-android-49-kasan-gce-386 2018/06/22 12:04 https://android.googlesource.com/kernel/common android-4.9 e1815b3e 095ef806 .config log report syz
ci-android-49-kasan-gce-root 2019/11/28 20:24 android-4.9 13ff5130 46869e3e .config log report cpaasch@apple.com, davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, jgg@mellanox.com, kal.conley@dectris.com, linux-kernel@vger.kernel.org, maxime.chevallier@bootlin.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, willemb@google.com, yuehaibing@huawei.com
ci-android-49-kasan-gce-root 2019/11/08 20:27 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 1e35461e .config log report LinoSanfilippo@gmx.de, akpm@linux-foundation.org, eparis@redhat.com, jack@suse.cz, jlayton@poochiereds.net, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/09/08 17:16 https://android.googlesource.com/kernel/common android-4.9 9ca86082 a60cb4cd .config log report linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, surenb@google.com
ci-android-49-kasan-gce-root 2019/08/30 19:16 https://android.googlesource.com/kernel/common android-4.9 76ae5009 fd37b39e .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-49-kasan-gce-root 2019/06/30 07:56 https://android.googlesource.com/kernel/common android-4.9 ab758e10 7509bf36 .config log report davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, gregkh@linuxfoundation.org, idosch@mellanox.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, roopa@cumulusnetworks.com
ci-android-49-kasan-gce-root 2019/06/18 17:16 https://android.googlesource.com/kernel/common android-4.9 cb0eff47 e3f76baa .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, idosch@mellanox.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, roopa@cumulusnetworks.com
ci-android-49-kasan-gce-root 2019/05/03 14:21 https://android.googlesource.com/kernel/common android-4.9 2dbf78bc 1bfa09b9 .config log report davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, gregkh@linuxfoundation.org, idosch@mellanox.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, roopa@cumulusnetworks.com
ci-android-49-kasan-gce-root 2019/04/08 08:55 https://android.googlesource.com/kernel/common android-4.9 286f9710 c34fde03 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-49-kasan-gce-root 2019/04/04 07:33 https://android.googlesource.com/kernel/common android-4.9 e1a8babe d6fc4177 .config log report LinoSanfilippo@gmx.de, akpm@linux-foundation.org, eparis@redhat.com, jack@suse.cz, jlayton@poochiereds.net, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/03/09 01:36 https://android.googlesource.com/kernel/common android-4.9 1597fdfe 12365b99 .config log report
ci-android-49-kasan-gce-root 2019/03/05 14:25 https://android.googlesource.com/kernel/common android-4.9 1597fdfe bb91cf81 .config log report
ci-android-49-kasan-gce-root 2019/03/04 15:27 https://android.googlesource.com/kernel/common android-4.9 1597fdfe 7c693b52 .config log report
ci-android-49-kasan-gce-root 2019/01/15 22:09 https://android.googlesource.com/kernel/common android-4.9 91e95486 79cb1a7c .config log report
ci-android-49-kasan-gce-root 2019/01/09 03:29 https://android.googlesource.com/kernel/common android-4.9 043c92bd 010ed08b .config log report akpm@linux-foundation.org, fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@elte.hu, msb@google.com, oleg@redhat.com
ci-android-49-kasan-gce-root 2019/01/02 18:02 https://android.googlesource.com/kernel/common android-4.9 9f23a833 f0491811 .config log report
ci-android-49-kasan-gce-root 2018/12/31 02:01 https://android.googlesource.com/kernel/common android-4.9 9f23a833 2b42fdc8 .config log report
ci-android-49-kasan-gce-root 2018/12/12 07:34 https://android.googlesource.com/kernel/common android-4.9 605e2ec6 7795ae03 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, maloney@google.com, netdev@vger.kernel.org, willemb@google.com
ci-android-49-kasan-gce-root 2018/11/25 22:59 https://android.googlesource.com/kernel/common android-4.9 f44ed2c9 3d3ec907 .config log report
ci-android-49-kasan-gce-root 2018/11/24 22:25 https://android.googlesource.com/kernel/common android-4.9 f44ed2c9 ecc7c870 .config log report
ci-android-49-kasan-gce-root 2018/11/19 22:46 https://android.googlesource.com/kernel/common android-4.9 109a48ed adf636a8 .config log report
ci-android-49-kasan-gce-root 2018/11/10 10:07 https://android.googlesource.com/kernel/common android-4.9 ba62b301 f9815aaf .config log report
ci-android-49-kasan-gce-root 2018/10/27 15:23 https://android.googlesource.com/kernel/common android-4.9 4ba3f691 8efba39a .config log report
ci-android-49-kasan-gce-root 2018/10/16 03:42 https://android.googlesource.com/kernel/common android-4.9 d589c0d4 8cd30605 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-49-kasan-gce-root 2018/10/14 17:19 https://android.googlesource.com/kernel/common android-4.9 d589c0d4 caf12900 .config log report
ci-android-49-kasan-gce-root 2018/10/08 15:39 https://android.googlesource.com/kernel/common android-4.9 7bebf33f 8b311eaf .config log report
ci-android-49-kasan-gce-root 2018/10/07 04:39 https://android.googlesource.com/kernel/common android-4.9 7bebf33f 8b311eaf .config log report
ci-android-49-kasan-gce-root 2018/09/26 18:20 https://android.googlesource.com/kernel/common android-4.9 b727d1c1 455b6354 .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jnwang@suse.com, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, ross.zwisler@linux.intel.com, tytso@mit.edu
ci-android-49-kasan-gce-root 2018/09/26 02:10 https://android.googlesource.com/kernel/common android-4.9 36daaf70 b7e11289 .config log report
ci-android-49-kasan-gce-root 2018/09/24 18:51 https://android.googlesource.com/kernel/common android-4.9 1c57ba4f 2f485cdf .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-49-kasan-gce-root 2018/09/24 02:26 https://android.googlesource.com/kernel/common android-4.9 1c57ba4f 28d9ac76 .config log report
ci-android-49-kasan-gce-root 2018/09/23 02:29 https://android.googlesource.com/kernel/common android-4.9 1c57ba4f 37079712 .config log report
ci-android-49-kasan-gce-root 2018/09/19 17:33 https://android.googlesource.com/kernel/common android-4.9 be4935d5 7f125108 .config log report
ci-android-49-kasan-gce-root 2018/09/08 06:52 https://android.googlesource.com/kernel/common android-4.9 dcae9fa1 6b5120a4 .config log report
ci-android-49-kasan-gce-root 2018/09/06 03:41 https://android.googlesource.com/kernel/common android-4.9 dcae9fa1 873745f2 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, nikolay@cumulusnetworks.com, roopa@cumulusnetworks.com
ci-android-49-kasan-gce-root 2018/09/04 10:37 https://android.googlesource.com/kernel/common android-4.9 a06ea261 a4718693 .config log report
ci-android-49-kasan-gce-root 2018/09/02 12:05 https://android.googlesource.com/kernel/common android-4.9 a06ea261 a4718693 .config log report
ci-android-49-kasan-gce-root 2018/08/31 23:41 https://android.googlesource.com/kernel/common android-4.9 a06ea261 a4718693 .config log report
ci-android-49-kasan-gce-root 2018/08/30 11:57 https://android.googlesource.com/kernel/common android-4.9 09eb2ba5 6c7e9d3d .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jnwang@suse.com, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, ross.zwisler@linux.intel.com, tytso@mit.edu
ci-android-49-kasan-gce-root 2018/08/02 14:25 https://android.googlesource.com/kernel/common android-4.9 0137ea21 0a7cf4ec .config log report
ci-android-49-kasan-gce-root 2018/07/28 21:47 https://android.googlesource.com/kernel/common android-4.9 99055915 ebf656d7 .config log report
ci-android-49-kasan-gce-root 2018/07/24 11:31 https://android.googlesource.com/kernel/common android-4.9 47bbcd6b 912c93d7 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, nikolay@cumulusnetworks.com, roopa@cumulusnetworks.com, xiyou.wangcong@gmail.com
ci-android-49-kasan-gce 2018/07/02 23:09 https://android.googlesource.com/kernel/common android-4.9 00a0bcbf 574780b0 .config log report
ci-android-49-kasan-gce 2018/07/02 21:48 https://android.googlesource.com/kernel/common android-4.9 00a0bcbf 574780b0 .config log report
ci-android-49-kasan-gce 2018/07/02 20:59 https://android.googlesource.com/kernel/common android-4.9 00a0bcbf 574780b0 .config log report
ci-android-49-kasan-gce 2018/06/30 09:24 https://android.googlesource.com/kernel/common android-4.9 00a0bcbf dba0b50e .config log report
ci-android-49-kasan-gce 2018/06/27 06:57 https://android.googlesource.com/kernel/common android-4.9 00a0bcbf b0294c53 .config log report
ci-android-49-kasan-gce 2018/06/24 00:57 https://android.googlesource.com/kernel/common android-4.9 7cecc756 2064fc5c .config log report
ci-android-49-kasan-gce 2018/06/22 09:17 https://android.googlesource.com/kernel/common android-4.9 e1815b3e 095ef806 .config log report
ci-android-49-kasan-gce 2018/06/20 05:37 https://android.googlesource.com/kernel/common android-4.9 e1815b3e 095ef806 .config log report
ci-android-49-kasan-gce 2018/06/20 03:03 https://android.googlesource.com/kernel/common android-4.9 e1815b3e 095ef806 .config log report
ci-android-49-kasan-gce 2018/06/18 14:11 https://android.googlesource.com/kernel/common android-4.9 a4230bea 27c5f59f .config log report
ci-android-49-kasan-gce 2018/06/17 16:52 https://android.googlesource.com/kernel/common android-4.9 a4230bea 27c5f59f .config log report
ci-android-49-kasan-gce 2018/06/08 20:14 https://android.googlesource.com/kernel/common android-4.9 db2c520b 866118af .config log report
ci-android-49-kasan-gce 2018/06/08 14:17 https://android.googlesource.com/kernel/common android-4.9 42a730ad f7b27b7a .config log report
ci-android-49-kasan-gce 2018/05/23 13:55 https://android.googlesource.com/kernel/common android-4.9 d0545055 f48c20b8 .config log report
ci-android-49-kasan-gce-386 2018/07/03 20:18 https://android.googlesource.com/kernel/common android-4.9 00a0bcbf 317fc8ea .config log report
ci-android-49-kasan-gce-386 2018/06/08 13:51 https://android.googlesource.com/kernel/common android-4.9 42a730ad f7b27b7a .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-386 2018/06/01 12:36 https://android.googlesource.com/kernel/common android-4.9 d7e64f80 2f93b54f .config log report
ci-android-49-kasan-gce-386 2018/06/01 11:48 https://android.googlesource.com/kernel/common android-4.9 d7e64f80 2f93b54f .config log report
ci-android-49-kasan-gce-386 2018/06/01 03:00 https://android.googlesource.com/kernel/common android-4.9 a56900fa 2f93b54f .config log report
ci-android-49-kasan-gce-386 2018/05/31 14:28 https://android.googlesource.com/kernel/common android-4.9 0c296e3d 2f93b54f .config log report
ci-android-49-kasan-gce-386 2018/05/23 19:14 https://android.googlesource.com/kernel/common android-4.9 d0545055 f48c20b8 .config log report