syzbot


INFO: task hung in __do_page_fault
Status: public: reported C repro on 2019/04/14 08:51
Reported-by: syzbot+df76c99689b1ae5ce6c8@syzkaller.appspotmail.com
First crash: 480d, last: 109d
similar bugs (6):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-44 INFO: task hung in __do_page_fault C 1 342d 284d 0/2 public: reported C repro on 2019/04/14 00:00
linux-4.14 INFO: task hung in __do_page_fault C 3 1d16h 278d 0/1 upstream: reported C repro on 2019/04/19 08:53
upstream INFO: task hung in __do_page_fault (2) C cause+fix 34 168d 452d 0/16 upstream: reported C repro on 2018/10/27 08:09
linux-4.19 INFO: task hung in __do_page_fault C 5 20d 228d 0/1 upstream: reported C repro on 2019/06/08 06:01
android-414 INFO: task hung in __do_page_fault C 7 118d 286d 0/1 public: reported C repro on 2019/04/12 00:01
upstream INFO: task hung in __do_page_fault 1 647d 647d 6/16 fixed on 2018/05/17 10:02

Sample crash report:

Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce-root 2018/10/27 00:13 https://android.googlesource.com/kernel/common android-4.9 32208917 a8292de9 .config log report syz C akpm@linux-foundation.org, fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@elte.hu, msb@google.com, oleg@redhat.com
ci-android-49-kasan-gce-root 2019/10/05 05:14 https://android.googlesource.com/kernel/common android-4.9 7fe05eed f3f7d9c8 .config log report linux-kernel@vger.kernel.org, paulmck@linux.ibm.com, penguin-kernel@I-love.SAKURA.ne.jp, rafael.j.wysocki@intel.com, sashal@kernel.org, vkuznets@redhat.com
ci-android-49-kasan-gce-root 2019/04/18 22:27 https://android.googlesource.com/kernel/common android-4.9 5d68df32 b0e8efcb .config log report akpm@linux-foundation.org, linux-kernel@vger.kernel.org, paulmck@linux.ibm.com, penguin-kernel@I-love.SAKURA.ne.jp, sashal@kernel.org
ci-android-49-kasan-gce-root 2018/10/11 08:00 https://android.googlesource.com/kernel/common android-4.9 38f2b4a8 5f818b4b .config log report akpm@linux-foundation.org, fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@elte.hu, msb@google.com, oleg@redhat.com
ci-android-49-kasan-gce-root 2018/09/29 06:40 https://android.googlesource.com/kernel/common android-4.9 4fc79c48 41e4b329 .config log report akpm@linux-foundation.org, fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@elte.hu, msb@google.com, oleg@redhat.com