syzbot


[upstream] possible deadlock in blkdev_reread_part
Status: fixed on 2019/01/15 20:25
Reported-by: syzbot+4684a000d5abdade83fac55b1e7d1f935ef1936e@syzkaller.appspotmail.com
Commits: ["loop: Fix deadlock when calling blkdev_reread_part()" "loop: Move loop_reread_partitions() out of loop_ctl_mutex"]
First: 484d, last: 20d

Sample crash report:

All crashes (5736):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce 2017/09/25 13:28 upstream e19b205b c26ea367 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/02 08:57 upstream 4b783176 5a581673 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/10/18 16:16 upstream 9bd871df d257b2d2 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/02/09 23:57 upstream f9f1e414 2b6b214c .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/02/09 08:16 upstream c0136321 9fb5ec43 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2017/12/19 23:51 upstream ace52288 af9163c7 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2017/12/12 20:56 upstream a638349b 414a185f .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2017/11/15 04:15 upstream 894025f2 cf38de00 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/27 17:43 upstream fc2fd5f0 43cf01dd .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/26 08:10 upstream d8924c0d 8a41a0ad .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/25 22:02 upstream 8fe28cb5 8a41a0ad .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/24 12:32 upstream 8fe28cb5 be79df56 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/22 12:12 upstream 5092adb2 603b5124 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/21 16:06 upstream 9097a058 588075e6 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/20 16:46 upstream ab63e725 aaf59e84 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/19 21:53 upstream 62393dbc fe2dc057 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/19 16:15 upstream 62393dbc fe2dc057 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/17 23:42 upstream 7566ec39 def91db3 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/14 10:07 upstream 65e08c5e fe7127be .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/10 20:46 upstream 40e020c1 6565f24d .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/08 09:14 upstream 5f179793 65ed2472 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/05 13:38 upstream 0072a0c1 ac6c0578 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/05 05:56 upstream 0072a0c1 f162ad97 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/04 07:28 upstream 0072a0c1 03f94a45 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/03 20:15 upstream 25956467 819002b0 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/03 18:37 upstream 25956467 819002b0 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/12/01 09:18 upstream b6839ef2 d8988561 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/30 02:24 upstream f92a2ebb 66071e27 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/28 10:36 upstream ef78e5ec 4b6d14f2 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/28 08:15 upstream ef78e5ec 4b6d14f2 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/27 19:35 upstream ef78e5ec 4b6d14f2 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/24 04:16 upstream e6005d3c eb9ed731 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/23 13:03 upstream edeca3a7 2b0dc848 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/22 23:50 upstream edeca3a7 87815d9d .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/21 23:09 upstream 92b41928 9db828b5 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/19 13:41 upstream 9ff01193 adf636a8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/18 01:31 upstream 1ce80e0f adf636a8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/17 15:13 upstream 1ce80e0f b08ee62a .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/12 09:58 upstream e12e00e3 7b5f8621 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/10 01:18 upstream 3541833f f9815aaf .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/09 03:42 upstream b00d2092 e85d2a61 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/07 04:01 upstream 8053e5b9 8bd6bd63 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/06 12:04 upstream 163c8d54 8bd6bd63 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/02 20:56 upstream 8adcc599 8bd6bd63 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/10/26 03:10 upstream bd6bf7c1 a8292de9 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/10/23 09:40 upstream ca9eb48f ecb386fe .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/10/22 20:29 upstream 84df9525 ecb386fe .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/10/21 19:20 upstream 23469de6 ecb386fe .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/10/20 20:36 upstream 270b77a0 ecb386fe .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/10/19 08:39 upstream fa520c47 9aba67b5 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/10/18 12:32 upstream 9bd871df d257b2d2 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/10/17 22:39 upstream c343db45 b2695b95 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/10/17 14:39 upstream c0cff31b 1ba7fd7e .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/10/17 09:04 upstream b955a910 1ba7fd7e .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org