syzbot


WARNING in untrack_pfn
Status: public: reported syz repro on 2019/04/14 09:28
Reported-by: syzbot+0830ee7a7f64fa7f2a45@syzkaller.appspotmail.com
First crash: 452d, last: 50d
similar bugs (6):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream WARNING in untrack_pfn C cause 39 9d21h 548d 0/16 upstream: reported C repro on 2018/07/23 16:59
linux-4.19 WARNING in untrack_pfn C 9 11d 170d 0/1 upstream: reported C repro on 2019/08/05 09:38
linux-4.14 WARNING in untrack_pfn syz 23 6d05h 162d 0/1 upstream: reported syz repro on 2019/08/13 08:40
android-44 WARNING in untrack_pfn C 211 316d 689d 0/2 closed as invalid on 2019/03/16 01:21
android-414 WARNING in untrack_pfn syz 1 396d 285d 0/1 public: reported syz repro on 2019/04/13 00:01
android-44 WARNING in untrack_pfn (2) C 71 50d 286d 0/2 public: reported C repro on 2019/04/11 08:44

Sample crash report:

Crashes (35):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce-root 2018/12/22 23:41 https://android.googlesource.com/kernel/common android-4.9 a2f9236e e3bd7ab8 .config log report syz hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2018/12/22 23:15 https://android.googlesource.com/kernel/common android-4.9 8fe42840 e3bd7ab8 .config log report syz hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce-386 2018/12/22 23:43 https://android.googlesource.com/kernel/common android-4.9 8fe42840 e3bd7ab8 .config log report syz hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce-386 2018/11/15 13:26 https://android.googlesource.com/kernel/common android-4.9 109a48ed 5f5f6d14 .config log report syz hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/12/03 20:59 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ae13a849 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/12/02 08:22 https://android.googlesource.com/kernel/common android-4.9 8fe42840 f879db37 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/11/27 01:48 https://android.googlesource.com/kernel/common android-4.9 8fe42840 1048481f .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/11/24 00:12 https://android.googlesource.com/kernel/common android-4.9 8fe42840 598ca6c8 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/11/20 00:42 https://android.googlesource.com/kernel/common android-4.9 8fe42840 5bc70212 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/11/11 07:38 https://android.googlesource.com/kernel/common android-4.9 8fe42840 dc438b91 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/11/08 06:47 https://android.googlesource.com/kernel/common android-4.9 8fe42840 f39aff9e .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/11/04 21:34 https://android.googlesource.com/kernel/common android-4.9 8fe42840 76630fc9 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/11/03 03:47 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a41ca8fa .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/10/20 08:40 https://android.googlesource.com/kernel/common android-4.9 8fe42840 8c88c9c1 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/10/17 21:34 https://android.googlesource.com/kernel/common android-4.9 8fe42840 8c88c9c1 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/10/15 04:11 https://android.googlesource.com/kernel/common android-4.9 8fe42840 05ad7292 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/07/18 15:41 https://android.googlesource.com/kernel/common android-4.9 8fe42840 7bb222f7 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/06/26 02:14 https://android.googlesource.com/kernel/common android-4.9 8fe42840 0a8d1a96 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/06/15 22:05 https://android.googlesource.com/kernel/common android-4.9 8fe42840 442206d7 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/06/13 08:25 https://android.googlesource.com/kernel/common android-4.9 8fe42840 3f4e812b .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/06/10 02:51 https://android.googlesource.com/kernel/common android-4.9 8fe42840 0159583c .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/04/23 23:53 https://android.googlesource.com/kernel/common android-4.9 8fe42840 4d3d6a50 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/04/07 08:43 https://android.googlesource.com/kernel/common android-4.9 8fe42840 c34fde03 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2019/02/24 23:19 https://android.googlesource.com/kernel/common android-4.9 8fe42840 7a06e792 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce-root 2019/02/03 21:29 https://android.googlesource.com/kernel/common android-4.9 5aa04bc7 c198d5dd .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce 2018/12/22 22:57 https://android.googlesource.com/kernel/common android-4.9 8fe42840 e3bd7ab8 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce-root 2018/12/15 16:19 https://android.googlesource.com/kernel/common android-4.9 e9a34dce c9128939 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce-386 2019/10/12 08:43 https://android.googlesource.com/kernel/common android-4.9 8fe42840 426631dd .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce-386 2019/09/03 20:47 https://android.googlesource.com/kernel/common android-4.9 8fe42840 48448e71 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce-386 2019/07/23 03:11 https://android.googlesource.com/kernel/common android-4.9 8fe42840 55e0c077 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce-386 2019/07/01 17:12 https://android.googlesource.com/kernel/common android-4.9 8fe42840 907bf746 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce-386 2019/05/17 05:14 https://android.googlesource.com/kernel/common android-4.9 8fe42840 7fb690f3 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce-386 2018/11/19 12:53 https://android.googlesource.com/kernel/common android-4.9 109a48ed adf636a8 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce-386 2018/11/15 10:19 https://android.googlesource.com/kernel/common android-4.9 109a48ed 5f5f6d14 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-49-kasan-gce-386 2018/10/27 19:30 https://android.googlesource.com/kernel/common android-4.9 4ba3f691 8efba39a .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org