syzbot


WARNING: bad unlock balance in ucma_destroy_id
Status: upstream: reported syz repro on 2019/07/01 17:24
Reported-by: syzbot+22956fa835c831577177@syzkaller.appspotmail.com
First crash: 141d, last: 141d
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 WARNING: bad unlock balance in ucma_destroy_id syz 2 146d 146d 0/1 upstream: reported syz repro on 2019/06/27 11:05
upstream WARNING: bad unlock balance in ucma_destroy_id syz cause 34 10d 448d 0/14 upstream: reported syz repro on 2018/08/28 15:20

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2019/07/01 16:23 linux-4.14.y f4cc0ed9 907bf746 .config log report syz alexander.levin@microsoft.com, dledford@redhat.com, gregkh@linuxfoundation.org, gustavo@embeddedor.com, hal.rosenstock@gmail.com, jannh@google.com, jgg@mellanox.com, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, sean.hefty@intel.com, xiyou.wangcong@gmail.com