Bug 1842480
Summary: | pcp-atop crashes dereferencing NULL pointer curstat | ||||||
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Product: | Red Hat Enterprise Linux 7 | Reporter: | Divya <dbasant> | ||||
Component: | pcp | Assignee: | pcp-maint <pcp-maint> | ||||
Status: | CLOSED DUPLICATE | QA Contact: | qe-baseos-tools-bugs | ||||
Severity: | high | Docs Contact: | |||||
Priority: | high | ||||||
Version: | 7.7 | CC: | agerstmayr, jkurik, mgoodwin, nathans, patrickm | ||||
Target Milestone: | rc | Keywords: | Triaged | ||||
Target Release: | --- | ||||||
Hardware: | Unspecified | ||||||
OS: | Unspecified | ||||||
Whiteboard: | |||||||
Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2020-06-02 02:10:45 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: | |||||||
Attachments: |
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Hi Divya, I think this is the same issue fixed by upstream commit c22151f463e3e2494850210444a69948dc0fbdd6 ... this was introduced as the very last change in 1818710 - is it possible the customer didn't have a build with that change? I don't see an explicit mention of it in the BZ, but do recall this was added to the most recent RHEL 7.9 build and us discussing it on IRC. That commit provides a less invasive fix than the attached patch I think. cheers. I checked in the upstream code base and commit c22151f463e3e2494850210444a69948dc0fbdd6 went in on May 19th, whereas I did a test build for customer on May 18th, so yes this one was missed in the last build packages I provided to customer. Sorry about the confusion here. I'll initiate another build in sometime including the mentioned commit here and discard the fix I mentioned here as your fix is more inclusive and neat. IMHO, having the commit mentioned on the bz #1818710, will also be useful for future reference. *** This bug has been marked as a duplicate of bug 1818710 *** |
Created attachment 1694073 [details] Patch including a check for curstat being a valid pointer