syzbot


INFO: task hung in blk_queue_enter
Status: fixed on 2018/07/09 18:05
Reported-by: syzbot+c4f9cebf9d651f6e54de@syzkaller.appspotmail.com
Fix commit: cd4a4ae4683d block: don't use blocking queue entered for recursive bio submits
First crash: 1277d, last: 1204d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-414 INFO: task hung in blk_queue_enter 1 1052d 926d 0/1 auto-closed as invalid on 2019/06/06 06:07
android-49 INFO: task hung in blk_queue_enter 1 1041d 925d 0/3 auto-closed as invalid on 2019/06/18 00:11

Sample crash report:

Crashes (1595):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2018/05/09 02:08 upstream 036db8bd9637 b88872ba .config log report syz C
ci-upstream-kasan-gce-root 2018/04/29 10:57 upstream cdface520934 d5a5d045 .config log report syz C
ci-upstream-kasan-gce 2018/04/27 22:54 upstream d8a332730e75 7785e404 .config log report syz C
ci-upstream-kasan-gce-root 2018/06/08 06:48 upstream 68abbe729567 f7b27b7a .config log report
ci-upstream-kasan-gce 2018/06/08 01:46 upstream 1c8c5a9d38f6 645e75f8 .config log report
ci-upstream-kasan-gce-root 2018/06/08 00:19 upstream 1c8c5a9d38f6 645e75f8 .config log report
ci-upstream-kasan-gce 2018/06/06 16:46 upstream af6c5d5e01ad 41f9540d .config log report
ci-upstream-kasan-gce 2018/06/06 15:12 upstream af6c5d5e01ad 41f9540d .config log report
ci-upstream-kasan-gce 2018/06/06 07:52 upstream 5037be168f0e 863a24bb .config log report
ci-upstream-kasan-gce 2018/06/06 05:09 upstream 5037be168f0e 863a24bb .config log report
ci-upstream-kasan-gce-root 2018/06/06 03:07 upstream 5037be168f0e 863a24bb .config log report
ci-upstream-kasan-gce-root 2018/06/05 15:32 upstream 716a685fdb89 a316ff92 .config log report
ci-upstream-kasan-gce 2018/06/05 09:46 upstream 716a685fdb89 a316ff92 .config log report
ci-upstream-kasan-gce-root 2018/06/04 21:26 upstream 910470e03f34 a50d873b .config log report
ci-upstream-kasan-gce-root 2018/06/04 19:38 upstream 29dcea88779c 6cbe7c26 .config log report
ci-upstream-kasan-gce 2018/06/04 08:39 upstream 29dcea88779c 6cbe7c26 .config log report
ci-upstream-kasan-gce 2018/06/03 23:36 upstream 325e14f97e0c 2f93b54f .config log report
ci-upstream-kasan-gce-root 2018/06/03 15:19 upstream 918fe1b31579 2f93b54f .config log report
ci-upstream-kasan-gce 2018/06/03 08:45 upstream 918fe1b31579 2f93b54f .config log report
ci-upstream-kasan-gce 2018/04/27 09:02 upstream 0644f186fc9d 73417389 .config log report
ci-upstream-kasan-gce-386 2018/06/08 00:21 upstream 1c8c5a9d38f6 645e75f8 .config log report
ci-upstream-kasan-gce-386 2018/06/04 11:54 upstream 29dcea88779c 6cbe7c26 .config log report
ci-upstream-kasan-gce-386 2018/06/04 10:47 upstream 29dcea88779c 6cbe7c26 .config log report
ci-upstream-kasan-gce-386 2018/06/04 01:17 upstream 325e14f97e0c 2f93b54f .config log report
ci-upstream-kasan-gce-386 2018/06/03 19:28 upstream 918fe1b31579 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/07/09 16:32 https://github.com/google/kmsan.git master a00de5aa4da3 f25e5770 .config log report
ci-upstream-kmsan-gce 2018/07/09 13:40 https://github.com/google/kmsan.git master a00de5aa4da3 f25e5770 .config log report
ci-upstream-kmsan-gce 2018/07/09 12:17 https://github.com/google/kmsan.git master a00de5aa4da3 f25e5770 .config log report
ci-upstream-kmsan-gce 2018/07/08 22:12 https://github.com/google/kmsan.git master a00de5aa4da3 f25e5770 .config log report
ci-upstream-kmsan-gce 2018/07/08 15:54 https://github.com/google/kmsan.git master a00de5aa4da3 c9a7a4dc .config log report
ci-upstream-kmsan-gce 2018/07/08 14:23 https://github.com/google/kmsan.git master a00de5aa4da3 c9a7a4dc .config log report
ci-upstream-kmsan-gce 2018/07/08 11:03 https://github.com/google/kmsan.git master a00de5aa4da3 c9a7a4dc .config log report
ci-upstream-kmsan-gce 2018/07/08 08:30 https://github.com/google/kmsan.git master a00de5aa4da3 c9a7a4dc .config log report
ci-upstream-kmsan-gce 2018/07/08 05:34 https://github.com/google/kmsan.git master a00de5aa4da3 c9a7a4dc .config log report
ci-upstream-kmsan-gce 2018/07/08 04:28 https://github.com/google/kmsan.git master a00de5aa4da3 c9a7a4dc .config log report
ci-upstream-kmsan-gce 2018/07/08 04:03 https://github.com/google/kmsan.git master a00de5aa4da3 c9a7a4dc .config log report
ci-upstream-kmsan-gce 2018/07/07 22:45 https://github.com/google/kmsan.git master a00de5aa4da3 ab89aea9 .config log report
ci-upstream-kmsan-gce 2018/07/07 17:51 https://github.com/google/kmsan.git master a00de5aa4da3 ab89aea9 .config log report
ci-upstream-kmsan-gce 2018/07/07 13:06 https://github.com/google/kmsan.git master a00de5aa4da3 6c0c0099 .config log report
ci-upstream-kmsan-gce 2018/07/07 10:28 https://github.com/google/kmsan.git master a00de5aa4da3 6c0c0099 .config log report
ci-upstream-kmsan-gce 2018/07/06 17:14 https://github.com/google/kmsan.git master a00de5aa4da3 9636bc93 .config log report
ci-upstream-kmsan-gce 2018/07/06 15:00 https://github.com/google/kmsan.git master a00de5aa4da3 9636bc93 .config log report
ci-upstream-kmsan-gce 2018/07/06 10:52 https://github.com/google/kmsan.git master 9c9df9f275f0 18403e65 .config log report
ci-upstream-kmsan-gce 2018/07/06 09:15 https://github.com/google/kmsan.git master 9c9df9f275f0 18403e65 .config log report
ci-upstream-kmsan-gce 2018/07/05 21:54 https://github.com/google/kmsan.git master 86eb85c04833 d3b2a0e2 .config log report
ci-upstream-kmsan-gce 2018/07/05 19:03 https://github.com/google/kmsan.git master 86eb85c04833 d3b2a0e2 .config log report
ci-upstream-kmsan-gce 2018/07/05 17:42 https://github.com/google/kmsan.git master 86eb85c04833 d3b2a0e2 .config log report