syzbot


possible deadlock in __generic_file_fsync
Status: upstream: reported C repro on 2019/06/13 18:12
Reported-by: syzbot+4ecceb225d012d854785@syzkaller.appspotmail.com
First crash: 464d, last: 11d
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
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
android-414 possible deadlock in __generic_file_fsync syz 262 292d 527d 0/1 public: reported syz repro on 2019/04/12 00:01

Sample crash report:

Crashes (203):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-linux-4-19 2020/06/03 03:57 linux-4.19.y 2d16cf48 f3ba1b5b .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/08/02 18:23 linux-4.19.y 9a9de33a 3faab807 .config log report syz linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/08/02 14:51 linux-4.19.y 9a9de33a 835dffe7 .config log report syz linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/09/09 04:45 linux-4.19.y c37da90e abf9ba4f .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/09/05 03:55 linux-4.19.y c37da90e abf9ba4f .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/09/03 04:16 linux-4.19.y f6d5cb9e abf9ba4f .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/09/01 18:01 linux-4.19.y f6d5cb9e d5a3ae1f .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/25 00:33 linux-4.19.y d18b78ab 344da168 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/21 18:23 linux-4.19.y d18b78ab 6436ce4b .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/21 14:46 linux-4.19.y d18b78ab 1d75fe45 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/18 05:15 linux-4.19.y c14d30dc 5ce13532 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/18 00:39 linux-4.19.y c14d30dc 5ce13532 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/16 20:39 linux-4.19.y c14d30dc 5ce13532 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/16 08:02 linux-4.19.y c14d30dc 5ce13532 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/09 13:43 linux-4.19.y 961f830a 70301872 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/08 23:38 linux-4.19.y 961f830a f721e4a0 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/07 23:28 linux-4.19.y 961f830a ff51e522 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/07 08:28 linux-4.19.y 961f830a cb436c69 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/04 22:30 linux-4.19.y 13af6c74 02034dac .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/04 10:45 linux-4.19.y 13af6c74 80a06902 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/03 16:14 linux-4.19.y 13af6c74 96dd3623 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/03 11:03 linux-4.19.y 13af6c74 96dd3623 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/03 04:41 linux-4.19.y 13af6c74 96dd3623 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/01 17:49 linux-4.19.y 13af6c74 8df85ed9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/08/01 13:56 linux-4.19.y 13af6c74 8df85ed9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/07/28 18:11 linux-4.19.y 20b3a3df cb93dc6a .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/07/20 02:47 linux-4.19.y 17a87580 9c812472 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/07/18 03:48 linux-4.19.y 17a87580 9c812472 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/07/13 08:46 linux-4.19.y dce0f886 f90ec899 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/07/09 07:07 linux-4.19.y 399849e4 bc238812 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/07/06 06:43 linux-4.19.y 399849e4 ac5a135b .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/06/27 03:41 linux-4.19.y a39e7545 ffec44b5 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/06/22 04:17 linux-4.19.y 3fc89857 eabcced4 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/06/21 14:43 linux-4.19.y 3fc89857 4f2acff9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/06/20 02:44 linux-4.19.y 3fc89857 c655ec77 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/06/17 22:47 linux-4.19.y 3fc89857 b6c46f43 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/06/17 11:50 linux-4.19.y 3fc89857 b6c46f43 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/06/15 09:26 linux-4.19.y 3fc89857 8e3ab941 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/06/15 06:58 linux-4.19.y 3fc89857 2a22c77a .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/06/13 12:21 linux-4.19.y 3fc89857 dbce178a .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/06/12 17:07 linux-4.19.y 3fc89857 3036d6fd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/06/11 21:25 linux-4.19.y 3fc89857 1beaee21 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/06/11 17:11 linux-4.19.y 3fc89857 1beaee21 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/06/11 14:02 linux-4.19.y 3fc89857 3ab7a05a .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/06/10 01:48 linux-4.19.y 106fa147 860c4de9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/06/09 12:58 linux-4.19.y 106fa147 092934c1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/13 17:11 linux-4.19.y 768292d0 d25bb7ad .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk