Bug 1658778
| Summary: | Traceback when exiting mdflush command | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8 | Reporter: | John Pittman <jpittman> |
| Component: | bcc | Assignee: | Jerome Marchand <jmarchan> |
| Status: | CLOSED DUPLICATE | QA Contact: | Christian Trautman <ctrautma> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 8.0 | CC: | jmarchan, jolsa, rdossant, skozina |
| Target Milestone: | rc | ||
| Target Release: | 8.0 | ||
| Hardware: | All | ||
| OS: | All | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-12-13 13:26:01 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Multiple tools do not properly catch the keyboard interrupt and it's not very clean indeed. But let's stick to one bz for this. *** This bug has been marked as a duplicate of bug 1658369 *** *** This bug has been marked as a duplicate of bug 1658692 *** Sorry, I marked this as a duplicate of the wrong bz. |
Description of problem: When exiting the mdflush command, there is a python traceback present: [root@localhost tools]# ./mdflush Tracing md flush requests... Hit Ctrl-C to end. TIME PID COMM DEVICE 15:09:47 8115 dd md0 15:09:54 8119 dd md0 15:10:00 8123 dd md0 15:10:07 8127 dd md0 15:10:13 8131 dd md0 15:10:20 8135 dd md0 15:10:26 8139 dd md0 ^CTraceback (most recent call last): File "./mdflush", line 81, in <module> b.perf_buffer_poll() File "/usr/lib/python3.6/site-packages/bcc/__init__.py", line 1216, in perf_buffer_poll lib.perf_reader_poll(len(readers), readers, timeout) KeyboardInterrupt Version-Release number of selected component (if applicable): kernel-4.18.0-48.el8.x86_64 bcc-0.7.0-3.el8.x86_64 bcc-tools-0.7.0-3.el8.x86_64 Steps to Reproduce: Install bcc and bcc-tools Execute mdflush Use ctrl-c to exit Actual results: Traceback is reported Expected results: Ctrl-c exit should be smooth as in biotop or bitesize