syzbot


WARNING in task_participate_group_stop
Status: upstream: reported C repro on 2019/12/02 13:46
Reported-by: syzbot+51c9c4fb88f389de5869@syzkaller.appspotmail.com
First crash: 737d, last: 171d

Fix bisection: failed (bisect log)
similar bugs (8):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 WARNING in task_participate_group_stop C inconclusive 7 217d 737d 0/1 upstream: reported C repro on 2019/12/02 14:36
upstream WARNING in task_participate_group_stop (2) C inconclusive unreliable 20 99d 1319d 0/22 upstream: reported C repro on 2018/04/29 17:00
android-414 WARNING in task_participate_group_stop C 2 1008d 972d 0/1 public: reported C repro on 2019/04/12 00:01
android-44 WARNING in task_participate_group_stop (2) C 4 1008d 971d 0/2 public: reported C repro on 2019/04/13 00:00
android-49 WARNING in task_participate_group_stop C 15 1429d 1585d 2/3 fixed on 2018/02/06 12:55
upstream WARNING in task_participate_group_stop C 29 1485d 1500d 4/22 fixed on 2018/02/02 04:39
android-44 WARNING in task_participate_group_stop C 10 1437d 1444d 2/2 fixed on 2018/02/06 10:09
android-49 WARNING in task_participate_group_stop (2) C 11 737d 970d 0/3 public: reported C repro on 2019/04/14 00:00

Sample crash report:

Crashes (9):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/01/23 16:24 linux-4.19.y 43d555d83c3f 52e37319 .config log report syz C WARNING in task_participate_group_stop
ci2-linux-4-19 2020/03/29 06:12 linux-4.19.y 54b4fa6d3955 05736b29 .config log report syz C
ci2-linux-4-19 2021/06/21 01:11 linux-4.19.y eb575cd5d7f6 aba2b2fb .config log report syz WARNING in task_participate_group_stop
ci2-linux-4-19 2021/06/07 04:33 linux-4.19.y 1722257b8ece 500c2339 .config log report syz WARNING in task_participate_group_stop
ci2-linux-4-19 2021/06/01 23:33 linux-4.19.y 6b7b0056defc 032639db .config log report syz WARNING in task_participate_group_stop
ci2-linux-4-19 2021/05/06 13:11 linux-4.19.y 97a8651cadce 06c27ff5 .config log report syz WARNING in task_participate_group_stop
ci2-linux-4-19 2019/12/02 12:45 linux-4.19.y 174651bdf802 f879db37 .config log report syz
ci2-linux-4-19 2021/05/11 14:44 linux-4.19.y 3c8c23092588 ca873091 .config log report info WARNING in task_participate_group_stop
ci2-linux-4-19 2021/04/20 16:26 linux-4.19.y 2965db2e004c c0ced557 .config log report info WARNING in task_participate_group_stop