syzbot


possible deadlock in __generic_file_fsync
Status: public: reported syz repro on 2019/04/12 00:01
Reported-by: syzbot+7d66ca77f7bdfbb8e684@syzkaller.appspotmail.com
First crash: 704d, last: 292d
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 possible deadlock in __generic_file_fsync C 203 11d 464d 0/1 upstream: reported C repro on 2019/06/13 18:12
linux-4.14 possible deadlock in __generic_file_fsync syz 127 18d 458d 0/1 upstream: reported syz repro on 2019/06/19 20:20
upstream possible deadlock in __generic_file_fsync C cause+fix 80 565d 705d 0/17 upstream: reported C repro on 2018/10/16 14:25

Sample crash report:

Crashes (262):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-android-414-kasan-gce-root 2018/10/17 06:10 android-4.14 6d46bcc5 1ba7fd7e .config log report syz linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/12/02 18:19 android-4.14 13855a65 f879db37 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/12/02 17:14 android-4.14 13855a65 f879db37 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/12/01 21:22 android-4.14 13855a65 a76bf83f .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/29 07:41 android-4.14 714ada7c 76357d6f .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/24 10:32 android-4.14 437a2a73 598ca6c8 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/23 18:55 android-4.14 437a2a73 598ca6c8 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/22 09:40 android-4.14 7bc77fd3 8098ea0f .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/18 22:17 android-4.14 460dc7c3 1daed50a .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/17 08:25 android-4.14 460dc7c3 d5696d51 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/13 12:41 android-4.14 0ac69147 048f2d49 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/13 03:05 android-4.14 0ac69147 048f2d49 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/12 16:41 android-4.14 10e570bf 048f2d49 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/12 08:26 android-4.14 10e570bf 048f2d49 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/10 12:12 android-4.14 81144e70 dc438b91 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/10 05:21 android-4.14 81144e70 dc438b91 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/09 22:56 android-4.14 81144e70 dc438b91 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/09 20:41 android-4.14 81144e70 dc438b91 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/03 10:59 android-4.14 6409e7e0 a41ca8fa .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/03 04:48 android-4.14 6409e7e0 a41ca8fa .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/11/01 17:21 android-4.14 6409e7e0 a41ca8fa .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/31 15:02 android-4.14 2bb70f40 a41ca8fa .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/28 02:43 android-4.14 0b383e29 25bb509e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/27 22:21 android-4.14 0b383e29 25bb509e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/26 00:52 android-4.14 4039d072 c2e837da .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/25 13:39 android-4.14 3e5dc4ed d01bb02a .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/23 00:50 android-4.14 7d642373 5681358a .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/21 19:13 android-4.14 234de928 b24d2b8a .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/21 11:47 android-4.14 234de928 8c88c9c1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/21 09:33 android-4.14 234de928 8c88c9c1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/21 08:24 android-4.14 234de928 8c88c9c1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/20 17:36 android-4.14 234de928 8c88c9c1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/20 12:48 android-4.14 234de928 8c88c9c1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/17 02:20 android-4.14 248a268a 8c88c9c1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/15 21:02 android-4.14 248a268a b5268b89 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/15 13:17 android-4.14 248a268a b5268b89 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/14 02:25 android-4.14 1d75f58e 2f661ec4 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/13 15:26 android-4.14 1d75f58e 2f661ec4 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/13 14:04 android-4.14 1d75f58e 2f661ec4 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/13 05:15 android-4.14 1d75f58e 426631dd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/12 19:39 android-4.14 1d75f58e 426631dd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/11 22:31 android-4.14 5faab626 426631dd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-414-kasan-gce-root 2019/10/10 14:25 android-4.14 3150b5bf a4efa8c0 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk