syzbot


KMSAN: uninit-value in digitv_rc_query
Status: fixed on 2020/02/18 14:31
Reported-by: syzbot+6bf9606ee955b646c0e1@syzkaller.appspotmail.com
Fix commit: eecc70d22ae5 media: digitv: don't continue if remote control state can't be read 569bc8d6a6a5 media: dvb-usb/dvb-usb-urb.c: initialize actlen to 0
First crash: 795d, last: 777d
Patch testing requests:
Created Duration User Patch Repo Result
2019/12/02 15:48 21m tranmanphong@gmail.com patch https://github.com/google/kmsan.git 1e76a3e5 OK
2019/11/12 08:26 21m hverkuil@xs4all.nl patch https://github.com/google/kmsan.git master OK
2019/11/11 14:24 20m hverkuil@xs4all.nl patch https://github.com/google/kmsan.git master report log

Sample crash report:

Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kmsan-gce 2019/10/05 15:15 https://github.com/google/kmsan.git master 1e76a3e537c3 f3f7d9c8 .config log report syz C
ci-upstream-kmsan-gce 2019/10/23 01:42 https://github.com/google/kmsan.git master 3c8ca70889aa 5681358a .config log report
ci-upstream-kmsan-gce 2019/10/19 02:51 https://github.com/google/kmsan.git master 3c8ca70889aa 8c88c9c1 .config log report
ci-upstream-kmsan-gce 2019/10/05 14:20 https://github.com/google/kmsan.git master 1e76a3e537c3 f3f7d9c8 .config log report