syzbot


possible deadlock in blkdev_reread_part
Status: public: reported C repro on 2019/04/12 00:00
Reported-by: syzbot+b63369398b0e8bf87f29@syzkaller.appspotmail.com
First crash: 969d, last: 256d
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.14 possible deadlock in blkdev_reread_part C 9623 4h48m 491d 0/1 upstream: reported C repro on 2019/04/11 12:33
android-49 possible deadlock in blkdev_reread_part C 6117 254d 490d 0/3 public: reported C repro on 2019/04/12 00:00
upstream possible deadlock in blkdev_reread_part C 5736 596d 1016d 12/17 fixed on 2019/01/15 20:25

Sample crash report:

Crashes (3896):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-44-kasan-gce-386 2018/01/04 18:11 https://android.googlesource.com/kernel/common android-4.4 610c8356 00193447 .config log report syz C
ci-android-44-kasan-gce-386 2018/01/01 06:51 https://android.googlesource.com/kernel/common android-4.4 610c8356 00193447 .config log report syz C
ci-android-44-kasan-gce-386 2017/12/26 22:24 https://android.googlesource.com/kernel/common android-4.4 610c8356 73aba437 .config log report syz C
ci-android-44-kasan-gce-386 2017/12/19 19:58 https://android.googlesource.com/kernel/common android-4.4 17005182 af9163c7 .config log report syz C
ci-android-44-kasan-gce-386 2019/03/03 04:55 https://android.googlesource.com/kernel/common android-4.4 62872f95 1c0e457a .config log report syz C
ci-android-44-kasan-gce-386 2018/12/02 08:18 https://android.googlesource.com/kernel/common android-4.4 4c4bedf5 5a581673 .config log report syz C
ci-android-44-kasan-gce-386 2018/10/18 16:12 https://android.googlesource.com/kernel/common android-4.4 7a955404 d257b2d2 .config log report syz C
ci-android-44-kasan-gce-386 2018/04/14 18:02 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 7a67784c .config log report syz
ci-android-44-kasan-gce-386 2018/04/14 17:43 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 7a67784c .config log report syz
ci-android-44-kasan-gce-386 2018/04/14 16:36 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 7a67784c .config log report syz
ci-android-44-kasan-gce-386 2018/04/14 06:15 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 7a67784c .config log report syz
ci-android-44-kasan-gce-386 2018/04/13 18:19 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 0a0c5db6 .config log report syz
ci-android-44-kasan-gce-386 2018/04/13 07:23 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 eb2295de .config log report syz
ci-android-44-kasan-gce-386 2018/04/13 02:59 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 eb2295de .config log report syz
ci-android-44-kasan-gce-386 2018/04/13 02:46 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 eb2295de .config log report syz
ci-android-44-kasan-gce-386 2019/12/02 11:41 https://android.googlesource.com/kernel/common android-4.4 62872f95 f879db37 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/12/02 00:43 https://android.googlesource.com/kernel/common android-4.4 62872f95 f879db37 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/12/01 17:05 https://android.googlesource.com/kernel/common android-4.4 62872f95 a76bf83f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/12/01 13:03 https://android.googlesource.com/kernel/common android-4.4 62872f95 a76bf83f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/30 23:30 https://android.googlesource.com/kernel/common android-4.4 62872f95 a76bf83f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/30 20:24 https://android.googlesource.com/kernel/common android-4.4 62872f95 3a75be00 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/30 15:00 https://android.googlesource.com/kernel/common android-4.4 62872f95 3a75be00 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/30 05:37 https://android.googlesource.com/kernel/common android-4.4 62872f95 3a75be00 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/29 21:17 https://android.googlesource.com/kernel/common android-4.4 62872f95 d29b9e84 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/29 20:12 https://android.googlesource.com/kernel/common android-4.4 62872f95 d29b9e84 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/29 18:48 https://android.googlesource.com/kernel/common android-4.4 62872f95 d29b9e84 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/29 17:05 https://android.googlesource.com/kernel/common android-4.4 62872f95 d29b9e84 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/29 15:52 https://android.googlesource.com/kernel/common android-4.4 62872f95 d29b9e84 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/29 12:56 https://android.googlesource.com/kernel/common android-4.4 62872f95 d29b9e84 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/29 09:02 https://android.googlesource.com/kernel/common android-4.4 62872f95 76357d6f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/29 07:30 https://android.googlesource.com/kernel/common android-4.4 62872f95 76357d6f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/29 05:23 https://android.googlesource.com/kernel/common android-4.4 62872f95 76357d6f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/29 03:02 https://android.googlesource.com/kernel/common android-4.4 62872f95 76357d6f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/29 00:13 https://android.googlesource.com/kernel/common android-4.4 62872f95 76357d6f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/28 20:38 https://android.googlesource.com/kernel/common android-4.4 62872f95 46869e3e .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/28 17:55 https://android.googlesource.com/kernel/common android-4.4 62872f95 46869e3e .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/28 16:24 https://android.googlesource.com/kernel/common android-4.4 62872f95 46869e3e .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/28 12:39 https://android.googlesource.com/kernel/common android-4.4 62872f95 46869e3e .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/28 09:37 https://android.googlesource.com/kernel/common android-4.4 62872f95 0d63f89c .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/28 09:14 https://android.googlesource.com/kernel/common android-4.4 62872f95 0d63f89c .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/28 07:26 https://android.googlesource.com/kernel/common android-4.4 62872f95 0d63f89c .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/28 03:21 https://android.googlesource.com/kernel/common android-4.4 62872f95 0d63f89c .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/27 23:54 https://android.googlesource.com/kernel/common android-4.4 62872f95 0d63f89c .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/27 17:27 https://android.googlesource.com/kernel/common android-4.4 62872f95 0d63f89c .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/27 11:09 https://android.googlesource.com/kernel/common android-4.4 62872f95 1048481f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/27 00:10 https://android.googlesource.com/kernel/common android-4.4 62872f95 1048481f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/26 15:43 https://android.googlesource.com/kernel/common android-4.4 62872f95 f746151a .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/25 23:32 https://android.googlesource.com/kernel/common android-4.4 62872f95 371caf77 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/25 13:38 https://android.googlesource.com/kernel/common android-4.4 62872f95 371caf77 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/24 21:54 https://android.googlesource.com/kernel/common android-4.4 62872f95 598ca6c8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/24 09:56 https://android.googlesource.com/kernel/common android-4.4 62872f95 598ca6c8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/23 23:57 https://android.googlesource.com/kernel/common android-4.4 62872f95 598ca6c8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/23 06:22 https://android.googlesource.com/kernel/common android-4.4 62872f95 598ca6c8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/23 01:40 https://android.googlesource.com/kernel/common android-4.4 62872f95 598ca6c8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/22 19:45 https://android.googlesource.com/kernel/common android-4.4 62872f95 598ca6c8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/22 14:44 https://android.googlesource.com/kernel/common android-4.4 62872f95 598ca6c8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/22 04:37 https://android.googlesource.com/kernel/common android-4.4 62872f95 8098ea0f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/22 00:45 https://android.googlesource.com/kernel/common android-4.4 62872f95 8098ea0f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/21 19:51 https://android.googlesource.com/kernel/common android-4.4 62872f95 8098ea0f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/21 14:02 https://android.googlesource.com/kernel/common android-4.4 62872f95 8098ea0f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org