syzbot


WARNING: refcount bug in cdev_get
Status: upstream: reported C repro on 2019/08/16 23:47
Reported-by: syzbot+8f6326d01bc61afbc095@syzkaller.appspotmail.com
First crash: 95d, last: 19d
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 WARNING: refcount bug in cdev_get C 12 5h58m 95d 0/1 upstream: reported C repro on 2019/08/16 22:04
upstream WARNING: refcount bug in cdev_get C cause 78 16h12m 91d 0/14 upstream: reported C repro on 2019/08/20 22:58

Sample crash report:

Crashes (20):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2019/08/16 22:46 linux-4.14.y 45f092f9 8fd428a1 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/10/02 21:38 linux-4.14.y f6e27dbb 2e29b534 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/09/23 04:13 linux-4.14.y f6e27dbb d96e88f3 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/09/16 10:11 linux-4.14.y 968722f5 55c50e70 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/11/01 10:34 linux-4.14.y ddef1e8e a41ca8fa .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/10/30 03:01 linux-4.14.y ddef1e8e 5ea87a66 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/10/26 12:30 linux-4.14.y b98aebd2 25bb509e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/10/25 08:09 linux-4.14.y b98aebd2 d01bb02a .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/10/12 14:24 linux-4.14.y e132c8d7 426631dd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/10/11 01:25 linux-4.14.y 42327896 1a3bad90 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/09/28 01:33 linux-4.14.y f6e27dbb d8074e0b .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/09/27 04:40 linux-4.14.y f6e27dbb 2f1548bc .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/09/26 20:30 linux-4.14.y f6e27dbb 2f1548bc .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/09/24 18:46 linux-4.14.y f6e27dbb f8368f99 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/09/21 17:03 linux-4.14.y f6e27dbb d96e88f3 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/09/09 22:41 linux-4.14.y 414510bc a60cb4cd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/09/02 05:52 linux-4.14.y 01fd1694 db7c31ca .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/08/23 16:47 linux-4.14.y 45f092f9 78ded196 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/08/19 05:16 linux-4.14.y 45f092f9 b8ceabfc .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/08/17 18:44 linux-4.14.y 45f092f9 55bf8926 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk