syzbot


possible deadlock in blkdev_reread_part
Status: public: reported C repro on 2019/04/12 00:00
Reported-by: syzbot+313976955de89e3514f2@syzkaller.appspotmail.com
First crash: 729d, last: 4d23h
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.14 possible deadlock in blkdev_reread_part C 5563 31m 241d 0/1 upstream: reported C repro on 2019/04/11 12:33
android-44 possible deadlock in blkdev_reread_part C 3896 6d07h 240d 0/2 public: reported C repro on 2019/04/12 00:00
upstream possible deadlock in blkdev_reread_part C 5736 346d 766d 12/16 fixed on 2019/01/15 20:25

Sample crash report:

Crashes (6117):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce-386 2018/01/06 21:36 https://android.googlesource.com/kernel/common android-4.9 06fe41f8 053171ea .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2017/12/31 16:25 https://android.googlesource.com/kernel/common android-4.9 f3f3457d 00193447 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2017/12/26 17:13 https://android.googlesource.com/kernel/common android-4.9 25063787 73aba437 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2017/12/12 19:18 https://android.googlesource.com/kernel/common android-4.9 fb66dc2a 414a185f .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/03/03 05:11 https://android.googlesource.com/kernel/common android-4.9 8fe42840 1c0e457a .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2018/12/02 17:28 https://android.googlesource.com/kernel/common android-4.9 8fe42840 e0d8c853 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2018/10/18 16:13 https://android.googlesource.com/kernel/common android-4.9 3917c4a8 d257b2d2 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2018/02/09 23:38 https://android.googlesource.com/kernel/common android-4.9 20c8a008 2b6b214c .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2018/02/09 06:40 https://android.googlesource.com/kernel/common android-4.9 20c8a008 9fb5ec43 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2018/04/14 15:47 https://android.googlesource.com/kernel/common android-4.9 2ba4887f 7a67784c .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2018/04/14 14:33 https://android.googlesource.com/kernel/common android-4.9 2ba4887f 7a67784c .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2018/04/14 11:17 https://android.googlesource.com/kernel/common android-4.9 2ba4887f 7a67784c .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2018/04/14 03:16 https://android.googlesource.com/kernel/common android-4.9 cb023581 7a67784c .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2018/04/13 17:45 https://android.googlesource.com/kernel/common android-4.9 cb023581 0a0c5db6 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2018/04/13 01:57 https://android.googlesource.com/kernel/common android-4.9 f6bec4e8 eb2295de .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2018/04/13 01:18 https://android.googlesource.com/kernel/common android-4.9 f6bec4e8 eb2295de .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/12/03 19:20 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ae13a849 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/12/02 09:56 https://android.googlesource.com/kernel/common android-4.9 8fe42840 f879db37 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/12/01 16:37 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/12/01 13:37 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/12/01 07:03 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/12/01 01:46 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/30 18:31 https://android.googlesource.com/kernel/common android-4.9 8fe42840 3a75be00 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/30 16:02 https://android.googlesource.com/kernel/common android-4.9 8fe42840 3a75be00 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/29 14:55 https://android.googlesource.com/kernel/common android-4.9 8fe42840 d29b9e84 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/29 00:51 https://android.googlesource.com/kernel/common android-4.9 8fe42840 76357d6f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/28 17:18 https://android.googlesource.com/kernel/common android-4.9 8fe42840 46869e3e .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/28 14:07 https://android.googlesource.com/kernel/common android-4.9 8fe42840 46869e3e .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/28 05:49 https://android.googlesource.com/kernel/common android-4.9 8fe42840 0d63f89c .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/27 12:03 https://android.googlesource.com/kernel/common android-4.9 8fe42840 1048481f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/27 09:46 https://android.googlesource.com/kernel/common android-4.9 8fe42840 1048481f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/27 04:13 https://android.googlesource.com/kernel/common android-4.9 8fe42840 1048481f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/26 17:58 https://android.googlesource.com/kernel/common android-4.9 8fe42840 1048481f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/26 06:20 https://android.googlesource.com/kernel/common android-4.9 8fe42840 f746151a .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/25 23:26 https://android.googlesource.com/kernel/common android-4.9 8fe42840 371caf77 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/24 18:33 https://android.googlesource.com/kernel/common android-4.9 8fe42840 598ca6c8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/24 04:59 https://android.googlesource.com/kernel/common android-4.9 8fe42840 598ca6c8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/23 22:55 https://android.googlesource.com/kernel/common android-4.9 8fe42840 598ca6c8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/23 03:54 https://android.googlesource.com/kernel/common android-4.9 8fe42840 598ca6c8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/22 17:39 https://android.googlesource.com/kernel/common android-4.9 8fe42840 598ca6c8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/22 14:02 https://android.googlesource.com/kernel/common android-4.9 8fe42840 598ca6c8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/22 08:09 https://android.googlesource.com/kernel/common android-4.9 8fe42840 8098ea0f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/19 21:29 https://android.googlesource.com/kernel/common android-4.9 8fe42840 5bc70212 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/19 16:02 https://android.googlesource.com/kernel/common android-4.9 8fe42840 5bc70212 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/19 13:41 https://android.googlesource.com/kernel/common android-4.9 8fe42840 5bc70212 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/19 08:33 https://android.googlesource.com/kernel/common android-4.9 8fe42840 5bc70212 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/19 06:08 https://android.googlesource.com/kernel/common android-4.9 8fe42840 5bc70212 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/18 23:48 https://android.googlesource.com/kernel/common android-4.9 8fe42840 1daed50a .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/18 17:21 https://android.googlesource.com/kernel/common android-4.9 8fe42840 1daed50a .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/18 10:02 https://android.googlesource.com/kernel/common android-4.9 8fe42840 d5696d51 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/17 19:25 https://android.googlesource.com/kernel/common android-4.9 8fe42840 d5696d51 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/17 14:22 https://android.googlesource.com/kernel/common android-4.9 8fe42840 d5696d51 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/17 07:08 https://android.googlesource.com/kernel/common android-4.9 8fe42840 d5696d51 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/17 02:04 https://android.googlesource.com/kernel/common android-4.9 8fe42840 d5696d51 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/16 15:42 https://android.googlesource.com/kernel/common android-4.9 8fe42840 d5696d51 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/15 18:53 https://android.googlesource.com/kernel/common android-4.9 8fe42840 cdac920b .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/14 23:45 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a24fe792 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/14 17:59 https://android.googlesource.com/kernel/common android-4.9 8fe42840 5d15a967 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/14 16:48 https://android.googlesource.com/kernel/common android-4.9 8fe42840 5d15a967 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/14 07:56 https://android.googlesource.com/kernel/common android-4.9 8fe42840 048f2d49 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/14 04:57 https://android.googlesource.com/kernel/common android-4.9 8fe42840 048f2d49 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/14 03:53 https://android.googlesource.com/kernel/common android-4.9 8fe42840 048f2d49 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/11/13 21:23 https://android.googlesource.com/kernel/common android-4.9 8fe42840 048f2d49 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org