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: 701d, last: 3h30m
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.14 possible deadlock in blkdev_reread_part C 5276 1h05m 223d 0/1 upstream: reported C repro on 2019/04/11 12:33
android-49 possible deadlock in blkdev_reread_part C 6087 17h05m 222d 0/3 public: reported C repro on 2019/04/12 00:00
upstream possible deadlock in blkdev_reread_part C 5736 327d 748d 12/14 fixed on 2019/01/15 20:25

Sample crash report:

Crashes (3824):
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 2019/11/20 10:26 https://android.googlesource.com/kernel/common android-4.4 62872f95 f4b7ed07 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/20 07:26 https://android.googlesource.com/kernel/common android-4.4 62872f95 f4b7ed07 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/20 04:20 https://android.googlesource.com/kernel/common android-4.4 62872f95 f4b7ed07 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/19 21:03 https://android.googlesource.com/kernel/common android-4.4 62872f95 5bc70212 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/19 13:05 https://android.googlesource.com/kernel/common android-4.4 62872f95 5bc70212 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/19 10:29 https://android.googlesource.com/kernel/common android-4.4 62872f95 5bc70212 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/18 23:12 https://android.googlesource.com/kernel/common android-4.4 62872f95 1daed50a .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/18 21:29 https://android.googlesource.com/kernel/common android-4.4 62872f95 1daed50a .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/18 18:09 https://android.googlesource.com/kernel/common android-4.4 62872f95 1daed50a .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/18 16:44 https://android.googlesource.com/kernel/common android-4.4 62872f95 1daed50a .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/18 07:23 https://android.googlesource.com/kernel/common android-4.4 62872f95 d5696d51 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/17 07:25 https://android.googlesource.com/kernel/common android-4.4 62872f95 d5696d51 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/16 14:42 https://android.googlesource.com/kernel/common android-4.4 62872f95 d5696d51 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-44-kasan-gce-386 2019/11/16 11:09 https://android.googlesource.com/kernel/common android-4.4 62872f95 cdac920b .config log report
ci-android-44-kasan-gce-386 2019/11/16 09:38 https://android.googlesource.com/kernel/common android-4.4 62872f95 cdac920b .config log report
ci-android-44-kasan-gce-386 2019/11/16 06:04 https://android.googlesource.com/kernel/common android-4.4 62872f95 cdac920b .config log report
ci-android-44-kasan-gce-386 2019/11/14 23:44 https://android.googlesource.com/kernel/common android-4.4 62872f95 a24fe792 .config log report
ci-android-44-kasan-gce-386 2019/11/14 21:53 https://android.googlesource.com/kernel/common android-4.4 62872f95 a24fe792 .config log report
ci-android-44-kasan-gce-386 2019/11/14 19:53 https://android.googlesource.com/kernel/common android-4.4 62872f95 5d15a967 .config log report
ci-android-44-kasan-gce-386 2019/11/14 18:14 https://android.googlesource.com/kernel/common android-4.4 62872f95 5d15a967 .config log report
ci-android-44-kasan-gce-386 2019/11/14 15:33 https://android.googlesource.com/kernel/common android-4.4 62872f95 5d15a967 .config log report
ci-android-44-kasan-gce-386 2019/11/14 08:44 https://android.googlesource.com/kernel/common android-4.4 62872f95 5d15a967 .config log report
ci-android-44-kasan-gce-386 2019/11/14 07:57 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/14 06:45 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/14 04:58 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/14 03:50 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/14 01:22 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 23:44 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 21:10 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 20:17 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 18:42 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 17:33 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 16:01 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 14:59 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 13:52 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 11:56 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 11:55 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 09:39 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 08:27 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 07:15 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 06:03 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 03:45 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 01:52 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report