syzbot


BUG: workqueue lockup
Status: public: reported C repro on 2019/04/11 00:00
Reported-by: syzbot+d06b99ae806747aaba18@syzkaller.appspotmail.com
First crash: 1111d, last: 736d
similar bugs (8):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream BUG: workqueue lockup (4) C 47 671d 1078d 16/22 fixed on 2019/12/13 00:31
upstream BUG: workqueue lockup (2) C 406 1228d 1386d 6/22 fixed on 2018/05/13 10:02
linux-4.14 BUG: workqueue lockup C 218 9d11h 874d 0/1 upstream: reported C repro on 2019/04/29 11:26
upstream BUG: workqueue lockup C 172 1408d 1419d 3/22 fixed on 2017/11/11 01:37
upstream BUG: workqueue lockup (5) C done 94 8d20h 613d 0/22 upstream: reported C repro on 2020/01/14 22:04
upstream BUG: workqueue lockup (3) C 1215 1172d 1224d 9/22 fixed on 2018/07/09 18:05
linux-4.19 BUG: workqueue lockup C 24 21h45m 880d 0/1 upstream: reported C repro on 2019/04/22 20:37
android-49 BUG: workqueue lockup C 69 660d 892d 0/3 public: reported C repro on 2019/04/11 08:44

Sample crash report:

Crashes (114):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-android-414-kasan-gce-root 2019/04/15 20:35 android-4.14 efe836537cf2 505ab413 .config log report syz C
ci-android-414-kasan-gce-root 2018/11/20 08:13 android-4.14 4e76528bd48d 9bc2a903 .config log report syz C
ci-android-414-kasan-gce-root 2019/09/13 18:57 android-4.14 f02af7b02c26 40fa42bc .config log report
ci-android-414-kasan-gce-root 2019/08/27 02:25 android-4.14 f5189d4af2b5 d21c5d9d .config log report
ci-android-414-kasan-gce-root 2019/08/14 13:28 android-4.14 0e28694fe668 5576551b .config log report
ci-android-414-kasan-gce-root 2019/08/08 04:07 android-4.14 b9cd593b1ba7 e6ebef88 .config log report
ci-android-414-kasan-gce-root 2019/07/25 08:27 android-4.14 85282d7e792d 32329ceb .config log report
ci-android-414-kasan-gce-root 2019/07/23 23:07 android-4.14 fae940268dce de453f34 .config log report
ci-android-414-kasan-gce-root 2019/07/17 15:19 android-4.14 269f182fac0b f613a7c4 .config log report
ci-android-414-kasan-gce-root 2019/06/17 19:20 android-4.14 cfee25d274dd 442206d7 .config log report
ci-android-414-kasan-gce-root 2019/05/03 19:29 android-4.14 b5123fd47340 d28f4ce5 .config log report
ci-android-414-kasan-gce-root 2019/05/01 01:22 android-4.14 c680586c4fb7 618456b4 .config log report
ci-android-414-kasan-gce-root 2019/04/27 22:18 android-4.14 ffa22221c473 b617407b .config log report
ci-android-414-kasan-gce-root 2019/04/05 17:15 android-4.14 b175f02b5457 40f2363e .config log report
ci-android-414-kasan-gce-root 2019/03/26 03:55 android-4.14 02b246355459 55684ce1 .config log report
ci-android-414-kasan-gce-root 2019/03/02 17:16 android-4.14 934272e9380b 1c0e457a .config log report
ci-android-414-kasan-gce-root 2019/02/12 09:55 android-4.14 d86c0425437e 65a0d619 .config log report
ci-android-414-kasan-gce-root 2019/02/10 03:37 android-4.14 57de59b3cf53 d75f7686 .config log report
ci-android-414-kasan-gce-root 2019/01/17 19:09 android-4.14 42506d99b820 769e75ed .config log report
ci-android-414-kasan-gce-root 2018/12/26 05:17 android-4.14 815e34f802d8 8a41a0ad .config log report
ci-android-414-kasan-gce-root 2018/12/25 01:20 android-4.14 815e34f802d8 8a41a0ad .config log report
ci-android-414-kasan-gce-root 2018/12/10 07:12 android-4.14 13b8d9fdf844 96cc4c50 .config log report
ci-android-414-kasan-gce-root 2018/09/24 20:46 android-4.14 666c420fa3ea 2f485cdf .config log report
ci-android-414-kasan-gce-root 2018/09/24 16:50 android-4.14 666c420fa3ea 2f485cdf .config log report
ci-android-414-kasan-gce-root 2018/09/24 14:12 android-4.14 666c420fa3ea 2f485cdf .config log report
ci-android-414-kasan-gce-root 2018/09/24 12:24 android-4.14 666c420fa3ea 2f485cdf .config log report
ci-android-414-kasan-gce-root 2018/09/24 07:53 android-4.14 666c420fa3ea 28d9ac76 .config log report
ci-android-414-kasan-gce-root 2018/09/24 06:10 android-4.14 666c420fa3ea 28d9ac76 .config log report
ci-android-414-kasan-gce-root 2018/09/23 17:30 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/23 16:01 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/23 14:41 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/23 12:41 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/23 08:10 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/23 06:19 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/23 04:54 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/23 00:40 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/22 19:39 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/22 13:51 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/22 12:17 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/22 10:26 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/22 09:05 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/22 04:43 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/22 02:40 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/21 15:07 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/21 13:34 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/21 09:37 android-4.14 666c420fa3ea 37079712 .config log report
ci-android-414-kasan-gce-root 2018/09/04 03:08 android-4.14 47350a9f13c6 a4718693 .config log report