Description of problem: Segmentation fault (core dumped) if trace-cmd snapshot after trace-cmd start -p wakeup Version-Release number of selected component (if applicable): Fedora Rawhide x86_64 [root@nec-em13 ~]# uname -r 4.9.0-0.rc1.git4.1.fc26.x86_64 [root@nec-em13 ~]# dnf info trace-cmd Last metadata expiration check: 0:06:30 ago on Thu Oct 27 04:21:22 2016 EDT. Installed Packages Name : trace-cmd Version : 2.6 Release : 2.fc26 Arch : x86_64 Size : 485 k Source : trace-cmd-2.6-2.fc26.src.rpm How reproducible: Always Steps to Reproduce: 1.Start a new machine with Fedora Rawhide 2.# trace-cmd start -p wakeup 3.# trace-cmd snapshot -s Actual results: [root@nec-em13 ~]# trace-cmd snapshot -s trace-cmd: Device or resource busy Segmentation fault (core dumped) Expected results: Success without error. Or return an error (instead of segmentation fault) if this is not supported. Additional info:
This bug appears to have been reported against 'rawhide' during the Fedora 26 development cycle. Changing version to '26'.
Patch available in LKML. http://www.mail-archive.com/linux-kernel@vger.kernel.org/msg1359060.html Will update trace-cmd within this week.
trace-cmd-2.6-2.1.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2017-af4d515a6b
trace-cmd-2.6-4.fc26 has been submitted as an update to Fedora 26. https://bodhi.fedoraproject.org/updates/FEDORA-2017-e1559dd7b6
trace-cmd-2.6-4.fc26 has been pushed to the Fedora 26 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-e1559dd7b6
trace-cmd-2.6-2.1.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-af4d515a6b
trace-cmd-2.6-2.1.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.
trace-cmd-2.6-4.fc26 has been pushed to the Fedora 26 stable repository. If problems still persist, please make note of it in this bug report.