syzbot


INFO: task hung in __do_page_fault
Status: upstream: reported C repro on 2019/06/08 06:01
Reported-by: syzbot+ab7272c5aefe8fa76fc3@syzkaller.appspotmail.com
First crash: 910d, last: 24d

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 1023d 966d 0/2 public: reported C repro on 2019/04/14 00:00
linux-4.14 INFO: task hung in __do_page_fault C error 4 544d 960d 0/1 upstream: reported C repro on 2019/04/19 08:53
upstream INFO: task hung in __do_page_fault (2) C done error 34 850d 1134d 0/22 upstream: reported C repro on 2018/10/27 08:09
android-49 INFO: task hung in __do_page_fault C 5 791d 965d 0/3 public: reported C repro on 2019/04/14 08:51
android-414 INFO: task hung in __do_page_fault C 7 800d 968d 0/1 public: reported C repro on 2019/04/12 00:01
upstream INFO: task hung in __do_page_fault 1 1329d 1329d 6/22 fixed on 2018/05/17 10:02

Sample crash report:

Crashes (7):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2019/08/07 10:14 linux-4.19.y cc4c818b2219 cdde7486 .config log report syz C
ci2-linux-4-19 2019/06/18 00:02 linux-4.19.y 6500aa436df4 442206d7 .config log report syz C
ci2-linux-4-19 2021/11/10 10:08 linux-4.19.y 3f8a27f9e27b 55fa030c .config log report info INFO: task hung in __do_page_fault
ci2-linux-4-19 2020/06/19 09:59 linux-4.19.y 3fc898571b97 bc258b50 .config log report
ci2-linux-4-19 2019/07/28 05:16 linux-4.19.y 7250956f6eaf c85e1c5b .config log report
ci2-linux-4-19 2019/07/01 15:18 linux-4.19.y aec3002d07fd 907bf746 .config log report
ci2-linux-4-19 2019/06/08 05:01 linux-4.19.y e109a984cf38 cf9c3a50 .config log report