Description of problem: When shutting down the tcmu-runner daemon the tcmu-runner will crash: systemd: Stopping LIO Userspace-passthrough daemon... kernel: tcmu-runner[59089]: segfault at 7feed3115050 ip 00007feed5facc30 sp 00007ffe8d7b2488 error 4 in libpthread-2.17.so[7feed5fa3000+17000]systemd: tcmu-runner.service: main process exited, code=killed, status=11/SEGV systemd: Unit tcmu-runner.service entered failed state. systemd: tcmu-runner.service failed.
The upstream patches: 1, https://github.com/open-iscsi/tcmu-runner/commit/d3aa2e01036ff3fa9e9b3ed2647f494e852b9560
The following upstream pathes: https://github.com/open-iscsi/tcmu-runner/pull/175/commits/90fa148b9fb1d8a44cb83dc317da9f4999ac995a https://github.com/open-iscsi/tcmu-runner/pull/175/commits/33c19c2f3aa184cac4cb648ec4e39e0b2b92a62f https://github.com/open-iscsi/tcmu-runner/pull/175/commits/d0d80c9d07e1ddc2b10fc8892a86be8ca5d51687 https://github.com/open-iscsi/tcmu-runner/pull/175/commits/584658730e91c93a5e7f431c31f8fae2862c0981 https://github.com/open-iscsi/tcmu-runner/pull/208/commits/1fa79ef6de7ac40e40c01e0e0e3be426aa6b9a1a https://github.com/open-iscsi/tcmu-runner/pull/272/commits/91ef428d33a53c24110e6f33b118fa553557df2c
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2018:2691