syzbot


WARNING in untrack_pfn (2)
Status: public: reported C repro on 2019/04/11 08:44
Reported-by: syzbot+a3ec2d79ea91b53b171f@syzkaller.appspotmail.com
First crash: 246d, last: 6d13h
similar bugs (6):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream WARNING in untrack_pfn C cause 39 44d 484d 0/14 upstream: reported C repro on 2018/07/23 16:59
android-49 WARNING in untrack_pfn syz 31 13h52m 220d 0/3 public: reported syz repro on 2019/04/14 09:28
linux-4.19 WARNING in untrack_pfn C 9 39d 107d 0/1 upstream: reported C repro on 2019/08/05 09:38
linux-4.14 WARNING in untrack_pfn syz 23 40d 99d 0/1 upstream: reported syz repro on 2019/08/13 08:40
android-44 WARNING in untrack_pfn C 211 252d 625d 0/2 closed as invalid on 2019/03/16 01:21
android-414 WARNING in untrack_pfn syz 1 332d 221d 0/1 public: reported syz repro on 2019/04/13 00:01

Sample crash report:

Crashes (67):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-44-kasan-gce 2019/03/19 11:13 https://android.googlesource.com/kernel/common android-4.4 62872f95 46264c32 .config log report syz C airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/03/19 10:59 https://android.googlesource.com/kernel/common android-4.4 62872f95 46264c32 .config log report syz C airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/09/30 02:18 https://android.googlesource.com/kernel/common android-4.4 62872f95 c1ad5441 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/09/22 12:07 https://android.googlesource.com/kernel/common android-4.4 62872f95 d96e88f3 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/09/12 22:05 https://android.googlesource.com/kernel/common android-4.4 62872f95 0b7672ee .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/07/28 14:33 https://android.googlesource.com/kernel/common android-4.4 62872f95 c85e1c5b .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/07/25 00:14 https://android.googlesource.com/kernel/common android-4.4 62872f95 32329ceb .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/07/21 00:56 https://android.googlesource.com/kernel/common android-4.4 62872f95 1656845f .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/07/20 09:29 https://android.googlesource.com/kernel/common android-4.4 62872f95 1656845f .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/07/01 23:53 https://android.googlesource.com/kernel/common android-4.4 62872f95 907bf746 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/06/28 17:59 https://android.googlesource.com/kernel/common android-4.4 62872f95 7509bf36 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/06/12 23:17 https://android.googlesource.com/kernel/common android-4.4 62872f95 794a1ad7 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/06/06 22:35 https://android.googlesource.com/kernel/common android-4.4 62872f95 698773cb .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/04/21 19:58 https://android.googlesource.com/kernel/common android-4.4 62872f95 b0e8efcb .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/04/16 12:20 https://android.googlesource.com/kernel/common android-4.4 62872f95 505ab413 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/04/07 15:13 https://android.googlesource.com/kernel/common android-4.4 62872f95 c34fde03 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/03/26 14:08 https://android.googlesource.com/kernel/common android-4.4 62872f95 55684ce1 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce 2019/03/22 07:22 https://android.googlesource.com/kernel/common android-4.4 62872f95 dce6e62f .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/11/14 01:26 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 06:27 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/10/31 19:27 https://android.googlesource.com/kernel/common android-4.4 62872f95 a41ca8fa .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/10/25 19:33 https://android.googlesource.com/kernel/common android-4.4 62872f95 c2e837da .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/10/12 13:36 https://android.googlesource.com/kernel/common android-4.4 62872f95 426631dd .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/10/10 06:59 https://android.googlesource.com/kernel/common android-4.4 62872f95 c4b9981b .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/10/02 11:04 https://android.googlesource.com/kernel/common android-4.4 62872f95 2e29b534 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/09/26 15:34 https://android.googlesource.com/kernel/common android-4.4 62872f95 24d405a3 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/09/16 00:56 https://android.googlesource.com/kernel/common android-4.4 62872f95 32d59357 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/09/15 13:01 https://android.googlesource.com/kernel/common android-4.4 62872f95 32d59357 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/09/05 09:23 https://android.googlesource.com/kernel/common android-4.4 62872f95 040fda58 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/08/21 20:31 https://android.googlesource.com/kernel/common android-4.4 62872f95 4ea67ff8 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/08/19 10:30 https://android.googlesource.com/kernel/common android-4.4 62872f95 b8ceabfc .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/08/18 20:28 https://android.googlesource.com/kernel/common android-4.4 62872f95 55bf8926 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/08/10 21:33 https://android.googlesource.com/kernel/common android-4.4 62872f95 acb51638 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/08/04 01:44 https://android.googlesource.com/kernel/common android-4.4 62872f95 6affd8e8 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/07/27 16:17 https://android.googlesource.com/kernel/common android-4.4 62872f95 c85e1c5b .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/07/20 09:29 https://android.googlesource.com/kernel/common android-4.4 62872f95 1656845f .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/06/25 04:31 https://android.googlesource.com/kernel/common android-4.4 62872f95 82c13b6b .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/06/21 09:47 https://android.googlesource.com/kernel/common android-4.4 62872f95 34bf9440 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/06/19 22:18 https://android.googlesource.com/kernel/common android-4.4 62872f95 34bf9440 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/06/11 01:49 https://android.googlesource.com/kernel/common android-4.4 62872f95 0159583c .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/06/05 17:31 https://android.googlesource.com/kernel/common android-4.4 62872f95 bfb4a51e .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/06/01 20:59 https://android.googlesource.com/kernel/common android-4.4 62872f95 53c81ea5 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/05/29 22:48 https://android.googlesource.com/kernel/common android-4.4 62872f95 5457ef34 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/05/22 21:38 https://android.googlesource.com/kernel/common android-4.4 62872f95 84b9d384 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/05/19 22:59 https://android.googlesource.com/kernel/common android-4.4 62872f95 5a4461b0 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/05/18 03:49 https://android.googlesource.com/kernel/common android-4.4 62872f95 40046286 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/05/09 07:22 https://android.googlesource.com/kernel/common android-4.4 62872f95 1ab4c999 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/05/04 17:50 https://android.googlesource.com/kernel/common android-4.4 62872f95 d28f4ce5 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/05/03 04:07 https://android.googlesource.com/kernel/common android-4.4 62872f95 e9039493 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/04/27 18:38 https://android.googlesource.com/kernel/common android-4.4 62872f95 b617407b .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/04/26 14:18 https://android.googlesource.com/kernel/common android-4.4 62872f95 b617407b .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/04/22 02:34 https://android.googlesource.com/kernel/common android-4.4 62872f95 b0e8efcb .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/04/18 19:48 https://android.googlesource.com/kernel/common android-4.4 62872f95 b0e8efcb .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/04/16 14:03 https://android.googlesource.com/kernel/common android-4.4 62872f95 505ab413 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/04/11 12:23 https://android.googlesource.com/kernel/common android-4.4 62872f95 e955ac50 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/03/31 22:22 https://android.googlesource.com/kernel/common android-4.4 62872f95 0c624d4d .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/03/25 17:32 https://android.googlesource.com/kernel/common android-4.4 62872f95 2c86e0a5 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/03/25 06:39 https://android.googlesource.com/kernel/common android-4.4 62872f95 2c86e0a5 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/03/21 00:18 https://android.googlesource.com/kernel/common android-4.4 62872f95 a664c187 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-android-44-kasan-gce-386 2019/03/19 10:39 https://android.googlesource.com/kernel/common android-4.4 62872f95 46264c32 .config log report airlied@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org