syzbot


WARNING in task_participate_group_stop
Status: fixed on 2018/02/02 04:39
Reported-by: syzbot+c9f0eb0d2a5576ece331a767528e6b52b4ff1815@syzkaller.appspotmail.com
Fix commit: 426915796cca kernel/signal.c: remove the no longer needed SIGNAL_UNKILLABLE check in complete_signal()
First crash: 1540d, last: 1474d
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 206d 726d 0/1 upstream: reported C repro on 2019/12/02 14:36
upstream WARNING in task_participate_group_stop (2) C inconclusive unreliable 20 88d 1308d 0/22 upstream: reported C repro on 2018/04/29 17:00
android-414 WARNING in task_participate_group_stop C 2 997d 961d 0/1 public: reported C repro on 2019/04/12 00:01
android-44 WARNING in task_participate_group_stop (2) C 4 997d 960d 0/2 public: reported C repro on 2019/04/13 00:00
android-49 WARNING in task_participate_group_stop C 15 1418d 1574d 2/3 fixed on 2018/02/06 12:55
linux-4.19 WARNING in task_participate_group_stop C error 9 160d 726d 0/1 upstream: reported C repro on 2019/12/02 13:46
android-44 WARNING in task_participate_group_stop C 10 1426d 1433d 2/2 fixed on 2018/02/06 10:09
android-49 WARNING in task_participate_group_stop (2) C 11 726d 959d 0/3 public: reported C repro on 2019/04/14 00:00

Sample crash report:

Crashes (29):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-mmots-kasan-gce 2017/09/10 03:15 mmots d95e159cd1da 449b6f15 .config log report syz C
ci-upstream-kasan-gce 2017/11/06 02:09 upstream 9b3499d752fc ff12ae31 .config log report syz
ci-upstream-kasan-gce 2017/11/06 02:09 upstream 9b3499d752fc ff12ae31 .config log report syz
ci-upstream-kasan-gce 2017/09/10 03:33 upstream fbf4432ff71b d18bfda0 .config log report syz
ci-upstream-kasan-gce-386 2017/11/14 03:50 upstream 43ff2f4db9d0 cf38de00 .config log report syz
ci-upstream-kasan-gce-386 2017/10/19 04:15 upstream 3e0cc09a3a2c fe864987 .config log report syz
ci-upstream-kasan-gce-386 2017/10/19 04:14 upstream 3e0cc09a3a2c fe864987 .config log report syz
skylake-linux-next-kasan-qemu 2017/11/14 14:26 linux-next c9b945f2a731 cf38de00 .config log report syz
ci-upstream-next-kasan-gce 2017/11/14 03:47 linux-next c348a99ee55f f9a8d567 .config log report syz
ci-upstream-mmots-kasan-gce 2017/11/14 03:47 mmots 97530111c84b 00f6ff58 .config log report syz
ci-upstream-next-kasan-gce 2017/11/06 02:09 linux-next 5a3517e009e9 e0a2b195 .config log report syz
ci-upstream-mmots-kasan-gce 2017/11/06 02:08 mmots 0f611fb6dcc0 e0a2b195 .config log report syz
ci-upstream-next-kasan-gce 2017/11/06 02:01 linux-next 5a3517e009e9 e0a2b195 .config log report syz
ci-upstream-next-kasan-gce 2017/10/28 10:16 linux-next 36ef71cae353 e511d9f8 .config log report syz
ci-upstream-next-kasan-gce 2017/10/19 04:15 linux-next a7dd40274d75 fe864987 .config log report syz
ci-upstream-mmots-kasan-gce 2017/10/19 04:13 mmots 3ac81ebcbbb3 355f57c5 .config log report syz
skylake-linux-next-kasan-qemu 2017/09/10 04:40 linux-next 58bcd35f859b d18bfda0 .config log report syz
skylake-linux-next-kasan-qemu 2017/09/10 03:48 linux-next 58bcd35f859b d18bfda0 .config log report syz
ci-upstream-kasan-gce 2017/09/19 01:48 upstream ebb2c2437d80 d394531e .config log report
ci-upstream-kasan-gce 2017/09/19 01:44 upstream ebb2c2437d80 d394531e .config log report
ci-upstream-kasan-gce 2017/09/18 05:57 upstream 0666f560b71b 96b8e399 .config log report
ci-upstream-kasan-gce-386 2017/11/13 05:15 upstream 152bbb43b30c e0a2b195 .config log report
ci-upstream-next-kasan-gce 2017/10/20 19:08 linux-next 36ef71cae353 e511d9f8 .config log report
ci-upstream-mmots-kasan-gce 2017/09/28 15:58 mmots da2915ba6bbf c26ea367 .config log report
ci-upstream-mmots-kasan-gce 2017/09/24 00:21 mmots 720bbe532b7c c26ea367 .config log report
skylake-linux-next-kasan-qemu 2017/09/15 09:27 linux-next 1f183459b514 da1873aa .config log report
ci-upstream-mmots-kasan-gce 2017/09/11 10:27 mmots d95e159cd1da 449b6f15 .config log report
ci-upstream-mmots-kasan-gce 2017/09/10 15:09 mmots d95e159cd1da 449b6f15 .config log report
ci-upstream-mmots-kasan-gce 2017/09/10 02:53 mmots d95e159cd1da 449b6f15 .config log report