syzbot


INFO: task hung in __do_page_fault (2)
Status: upstream: reported C repro on 2018/10/27 08:09
Reported-by: syzbot+6b074f741adbd93d2df5@syzkaller.appspotmail.com
First crash: 329d, last: 18d
similar bugs (6):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-44 INFO: task hung in __do_page_fault C 1 158d 100d 0/2 public: reported C repro on 2019/04/14 00:00
linux-4.14 INFO: task hung in __do_page_fault C 1 95d 95d 0/1 upstream: reported C repro on 2019/04/19 08:53
android-49 INFO: task hung in __do_page_fault C 4 95d 100d 0/3 public: reported C repro on 2019/04/14 08:51
linux-4.19 INFO: task hung in __do_page_fault C 3 22d 45d 0/1 upstream: reported C repro on 2019/06/08 06:01
android-414 INFO: task hung in __do_page_fault C 5 75d 102d 0/1 public: reported C repro on 2019/04/12 00:01
upstream INFO: task hung in __do_page_fault 1 464d 463d 6/13 fixed on 2018/05/17 10:02

Sample crash report:

All crashes (29):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-smack-root 2018/10/27 01:56 upstream 18d0eae3 a8292de9 .config log report syz C akpm@linux-foundation.org, arnd@arndb.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, mcgrof@kernel.org, sudipm.mukherjee@gmail.com
ci-upstream-kasan-gce-smack-root 2019/06/08 20:41 upstream 79c3ba32 0159583c .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-root 2019/06/08 19:12 upstream 79c3ba32 0159583c .config log report syz C aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/06/08 17:36 upstream 79c3ba32 0159583c .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-smack-root 2019/04/21 17:54 upstream 9e5de623 b0e8efcb .config log report syz C ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce-selinux-root 2019/04/13 07:06 upstream 8ee15f32 c402d8f1 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-selinux-root 2018/10/27 01:55 upstream 18d0eae3 a8292de9 .config log report syz C akpm@linux-foundation.org, arnd@arndb.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, mcgrof@kernel.org, sudipm.mukherjee@gmail.com
ci-upstream-kasan-gce-root 2018/10/27 01:55 upstream 18d0eae3 a8292de9 .config log report syz C akpm@linux-foundation.org, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, mcgrof@kernel.org, sudipm.mukherjee@gmail.com
ci-upstream-linux-next-kasan-gce-root 2018/10/27 01:54 linux-next 8c60c36d a8292de9 .config log report syz C akpm@linux-foundation.org, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, mcgrof@kernel.org, sudipm.mukherjee@gmail.com
ci-upstream-linux-next-kasan-gce-root 2019/06/26 05:02 linux-next 90203176 0a8d1a96 .config log report syz C aarcange@redhat.com, akpm@linux-foundation.org, andrea.parri@amarulasolutions.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/06/18 03:22 linux-next a125097c 442206d7 .config log report syz C jmorris@namei.org, john.johansen@canonical.com, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-linux-next-kasan-gce-root 2019/04/22 14:08 linux-next 3f018f4a 0a77c33c .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-root 2018/08/28 10:04 upstream 050cdc6c 7ef1de9e .config log report akpm@linux-foundation.org, ebiederm@xmission.com, keescook@chromium.org, linux-kernel@vger.kernel.org, paulmck@linux.vnet.ibm.com, sudipm.mukherjee@gmail.com, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-smack-root 2019/06/15 22:51 upstream e01e060f 442206d7 .config log report aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, tglx@linutronix.de, tj@kernel.org
ci-upstream-kasan-gce-root 2019/06/11 01:19 upstream 01ccc3ad 0159583c .config log report aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tglx@linutronix.de
ci-upstream-kasan-gce 2019/06/06 15:35 upstream 156c0591 698773cb .config log report aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, peterz@infradead.org
ci-upstream-kasan-gce-root 2019/03/26 18:36 upstream a3ac7917 55684ce1 .config log report avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, oleg@redhat.com, peterz@infradead.org, prsood@codeaurora.org
ci-upstream-kasan-gce-smack-root 2019/03/14 05:33 upstream ebc551f2 2881fc25 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-smack-root 2019/02/28 05:44 upstream 7d762d69 34ec456b .config log report avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, mcgrof@kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce-smack-root 2019/02/23 18:25 upstream cb268d80 18107ce0 .config log report bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2019/02/04 10:43 upstream 8834f560 c198d5dd .config log report akpm@linux-foundation.org, christian.koenig@amd.com, jack@suse.cz, jglisse@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@suse.com, sean.j.christopherson@intel.com
ci-upstream-kasan-gce-smack-root 2019/01/24 03:59 upstream 30bac164 56558f63 .config log report akpm@linux-foundation.org, christian.koenig@amd.com, jack@suse.cz, jglisse@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@suse.com, rientjes@google.com, sean.j.christopherson@intel.com
ci-upstream-kasan-gce-selinux-root 2019/01/24 03:57 upstream 30bac164 56558f63 .config log report akpm@linux-foundation.org, christian.koenig@amd.com, jglisse@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@suse.com, rientjes@google.com, sean.j.christopherson@intel.com
ci-upstream-kasan-gce-root 2019/01/01 07:40 upstream f12e840c 3d85f48c .config log report akpm@linux-foundation.org, christian.koenig@amd.com, jglisse@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@suse.com, rientjes@google.com, sean.j.christopherson@intel.com
ci-upstream-kasan-gce-selinux-root 2018/10/22 04:25 upstream 467e050e ecb386fe .config log report akpm@linux-foundation.org, arnd@arndb.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, mark.rutland@arm.com, paulmck@linux.vnet.ibm.com, sudipm.mukherjee@gmail.com
ci-upstream-kasan-gce-386 2019/03/07 10:39 upstream f90d6448 8c085c5e .config log report andrea.parri@amarulasolutions.com, ap420073@gmail.com, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-linux-next-kasan-gce-root 2019/07/04 21:36 linux-next f9ca7f5a 429efa16 .config log report aarcange@redhat.com, akpm@linux-foundation.org, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tglx@linutronix.de, tj@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/02/21 21:25 linux-next 550f4769 7ff74a98 .config log report andrea.parri@amarulasolutions.com, ap420073@gmail.com, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, oleg@redhat.com, peterz@infradead.org, prsood@codeaurora.org
ci-upstream-linux-next-kasan-gce-root 2018/11/29 16:53 linux-next 442b8cea 4b6d14f2 .config log report akpm@linux-foundation.org, christian.koenig@amd.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@suse.com, pbonzini@redhat.com, rientjes@google.com, sean.j.christopherson@intel.com