syzbot


WARNING in ext4_dio_get_block_overwrite
Status: public: reported on 2019/04/14 09:33
Reported-by: syzbot+4a76cc11f34808ac0943@syzkaller.appspotmail.com
First crash: 328d, last: 72d
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-414 WARNING in ext4_dio_get_block_overwrite (2) 3 90d 145d 0/1 public: reported on 2019/08/31 02:17
android-414 WARNING in ext4_dio_get_block_overwrite 2 404d 284d 0/1 auto-closed as invalid on 2019/06/12 07:43
upstream WARNING in ext4_dio_get_block_overwrite 11 332d 422d 0/16 auto-closed as invalid on 2019/08/23 22:50

Sample crash report:

Crashes (8):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce-root 2019/11/11 23:00 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 048f2d49 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/11/05 08:18 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 76630fc9 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/10/30 08:37 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 5ea87a66 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/10/30 04:08 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 5ea87a66 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/10/27 13:31 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 25bb509e .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/10/05 08:34 https://android.googlesource.com/kernel/common android-4.9 7fe05eed f3f7d9c8 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/08/14 17:19 https://android.googlesource.com/kernel/common android-4.9 288506e6 5576551b .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/02/28 23:28 https://android.googlesource.com/kernel/common android-4.9 1597fdfe 09aeeba4 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu