Bug 983691
Summary: | libguestfs double free when kernel link fails during launch | ||||||
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Product: | Red Hat Enterprise Linux 7 | Reporter: | Richard W.M. Jones <rjones> | ||||
Component: | libguestfs | Assignee: | Richard W.M. Jones <rjones> | ||||
Status: | CLOSED CURRENTRELEASE | QA Contact: | Virtualization Bugs <virt-bugs> | ||||
Severity: | unspecified | Docs Contact: | |||||
Priority: | unspecified | ||||||
Version: | 7.0 | CC: | afazekas, bfan, leiwang, lkong, mbooth, rjones, virt-maint, wshi | ||||
Target Milestone: | rc | ||||||
Target Release: | --- | ||||||
Hardware: | Unspecified | ||||||
OS: | Unspecified | ||||||
Whiteboard: | |||||||
Fixed In Version: | libguestfs-1.22.4-2.el7 | Doc Type: | Bug Fix | ||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | 983218 | Environment: | |||||
Last Closed: | 2014-06-13 11:07:34 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: | |||||||
Bug Depends On: | 983218 | ||||||
Bug Blocks: | |||||||
Attachments: |
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Description
Richard W.M. Jones
2013-07-11 17:50:00 UTC
Created attachment 772358 [details]
Updated reproducer script.
Updated reproducer script. Ignore link in previous comment.
Upstream fix is: https://github.com/libguestfs/libguestfs/commit/ae78381287771a781f939f26a414fc8cfdc05fd6 Reproduce with libguestfs-1.22.4-1.el7.x86_64 using attached script [root@intel-5405-32-3 home]# ./test.pl Segmentation fault (core dumped) Verified with libguestfs-1.22.6-15.el7 Steps: 1. Install perl-Sys-Guestfs-1.22.6-15.el7 2. Download test script from Comment 1 3. [lkong@rhel7libguestfs ~]$ sudo ./test.pl [sudo] password for lkong: bug 983218 appears to be fixed (In reply to Lingfei Kong from comment #5) > 3. [lkong@rhel7libguestfs ~]$ sudo ./test.pl Note that the test script requires 'sudo'. That doesn't mean you should run the test script under sudo. Run the test program as you. (In reply to Richard W.M. Jones from comment #6) > > Note that the test script requires 'sudo'. That doesn't mean > you should run the test script under sudo. Run the > test program as you. Thanks for your reminding, I read the test script and understand that the test code need 'sudo' permission but not means that I should do the test under "sudo". This request was resolved in Red Hat Enterprise Linux 7.0. Contact your manager or support representative in case you have further questions about the request. |