syzbot


INFO: task hung in __do_page_fault
Status: upstream: reported C repro on 2019/04/19 08:53
Reported-by: syzbot+2b85df964d939e9d4d98@syzkaller.appspotmail.com
First crash: 952d, last: 536d

Fix bisection: failed (bisect log)
similar bugs (6):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-44 INFO: task hung in __do_page_fault C 1 1015d 958d 0/2 public: reported C repro on 2019/04/14 00:00
upstream INFO: task hung in __do_page_fault (2) C done error 34 842d 1126d 0/22 upstream: reported C repro on 2018/10/27 08:09
android-49 INFO: task hung in __do_page_fault C 5 783d 957d 0/3 public: reported C repro on 2019/04/14 08:51
linux-4.19 INFO: task hung in __do_page_fault C error 7 16d 902d 0/1 upstream: reported C repro on 2019/06/08 06:01
android-414 INFO: task hung in __do_page_fault C 7 792d 960d 0/1 public: reported C repro on 2019/04/12 00:01
upstream INFO: task hung in __do_page_fault 1 1321d 1320d 6/22 fixed on 2018/05/17 10:02

Sample crash report:

Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2019/04/19 07:51 linux-4.14.y 58b454ebf81e b0e8efcb .config log report syz C
ci2-linux-4-14 2020/06/08 10:50 linux-4.14.y c6db52a88798 7604bb03 .config log report
ci2-linux-4-14 2020/01/21 10:14 linux-4.14.y c1141b3aab36 8eda0b95 .config log report
ci2-linux-4-14 2020/01/11 00:42 linux-4.14.y b0cdffaa546e 532ec44e .config log report