Bug 845893
| Summary: | Double close of FD when failing to connect to a remote hypervisor | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | yanbing du <ydu> |
| Component: | libvirt | Assignee: | Ján Tomko <jtomko> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.4 | CC: | acathrow, berrange, dallan, dyasny, dyuan, mzhan, whuang |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | libvirt-0.10.0-0rc1.el6 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-02-21 07:21:04 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: | |||
Upstream patch proposed: https://www.redhat.com/archives/libvir-list/2012-August/msg01422.html Fixed by commit 8211c677a36609c8d861f23ef21ec2c2e5645ece
command: avoid double close in virExecWithHook
Verify this bug with : libvirt-0.10.0-0rc1.el6.x86_64 qemu-kvm-rhev-0.12.1.2-2.303.el6.x86_64 step as comment 0: # virsh -c qemu+ssh://whuang.82.251/session whuang.82.251's password: error: End of file while reading data: : Input/output error error: failed to connect to the hypervisor there is not message like : "warning : virFileClose:65 : Tried to close invalid fd 7: Input/output error" 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. http://rhn.redhat.com/errata/RHSA-2013-0276.html |
Description of problem: When can't access to remote libvirtd which start by a non-root user Version-Release number of selected component (if applicable): How reproducible: libvirt-0.10.0-0rc0.el6.x86_64 Steps to Reproduce: 1. On one host A, stop libvirtd service and start it by a non-root user #service libvirtd stop #su tester $libvirtd -d 2. On another host B, try to connect that libvirtd #virsh -c qemu+ssh://tester@${hostA_ip}/session or #virsh -c qemu+ssh://tester@${hostA_ip}/system or #virsh -c qemu+ssh://tester@${hostA_ip}/aaaaaa Actual results: Step2: error: End of file while reading data: 2012-08-06 02:41:17.381+0000: 7888: info : libvirt version: 0.10.0, package: 0rc0.el6 (Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>, 2012-08-02-03:44:27, x86-007.build.bos.redhat.com) 2012-08-06 02:41:17.381+0000: 7888: warning : virFileClose:65 : Tried to close invalid fd 7: Input/output error error: failed to connect to the hypervisor Expected results: No such error message. Additional info: BTW, if the host B is rhel6.3(libvirt-0.9.10-21.el6_3.3.x86_64), then the errro message is: error: End of file while reading data: : Input/output error error: failed to connect to the hypervisor