syzbot


possible deadlock in userfaultfd_read
Status: upstream: reported on 2019/06/06 03:40
Reported-by: syzbot+5d6306ec057f3482ff50@syzkaller.appspotmail.com
First crash: 46d, last: 17d
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream possible deadlock in userfaultfd_read 239 116d 170d 12/13 fixed on 2019/03/28 12:00
upstream possible deadlock in userfaultfd_read (2) 228 16d 115d 12/13 upstream: reported on 2019/03/29 10:34

Sample crash report:

All crashes (19):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-19 2019/06/06 02:39 linux-4.19.y e109a984 a547defc .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/07/05 18:46 linux-4.19.y 1a059243 f62e1e85 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/07/02 23:40 linux-4.19.y aec3002d 55565fa0 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/21 23:58 linux-4.19.y 9f31eb60 34bf9440 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/21 18:34 linux-4.19.y 9f31eb60 34bf9440 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/21 15:16 linux-4.19.y 9f31eb60 34bf9440 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/21 12:30 linux-4.19.y 9f31eb60 34bf9440 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/21 08:09 linux-4.19.y 9f31eb60 34bf9440 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/21 04:22 linux-4.19.y 9f31eb60 34bf9440 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/19 07:19 linux-4.19.y 9f31eb60 34bf9440 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/17 17:19 linux-4.19.y 7aa823a9 442206d7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/17 16:56 linux-4.19.y 7aa823a9 442206d7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/17 16:29 linux-4.19.y 7aa823a9 442206d7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/17 13:45 linux-4.19.y 7aa823a9 442206d7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/17 12:45 linux-4.19.y 7aa823a9 442206d7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/17 12:40 linux-4.19.y 7aa823a9 442206d7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/17 09:43 linux-4.19.y 7aa823a9 442206d7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/17 09:12 linux-4.19.y 7aa823a9 442206d7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2019/06/17 02:18 linux-4.19.y 7aa823a9 442206d7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk