Bug 113037
| Summary: | ciped crashes with kxchg: read(r): Interrupted system call error | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Michael Fischer <fischer-michael> | ||||
| Component: | cipe | Assignee: | Nalin Dahyabhai <nalin> | ||||
| Status: | CLOSED INSUFFICIENT_DATA | QA Contact: | David Lawrence <dkl> | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | 1 | CC: | mattdm, wtogami | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | i686 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2006-10-25 20:39:57 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
|
||||||
Created attachment 96807 [details]
Patch file that apparently fixes reported problem
Fedora Core 1 is maintained by the Fedora Legacy project for security updates only. If this problem is a security issue, please reopen and reassign to the Fedora Legacy product. If it is not a security issue and hasn't been resolved in the current FC5 updates or in the FC6 test release, reopen and change the version to match. Thanks! NOTE: Fedora Core 1 is reaching the final end of support even by the Legacy project. After Fedora Core 6 Test 2 is released (currently scheduled for July 26th), there will be no more security updates for FC1. Please use these next two weeks to upgrade any remaining FC1 systems to a current release. Closing per lack of response. Also note that FC1 and FC2 are no longer supported even by Fedora Legacy. If this still occurs on FC3 or FC4, please assign to that version and Fedora Legacy. If it still occurs on FC5 or FC6, please reopen and assign to the correct version. |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6b) Gecko/20031210 Description of problem: The cipe client daemon dies every few days after logging the message "kxchg: read(r): Interrupted system call". This began only after upgrading from RedHat 9 to Fedora Core 1. I patched the source code to retry the read() in case of an EINTR error return or a successful return of fewer than the requested number of bytes. I have been using the patched code for a month now and it seems to have fixed this problem. I will attach the patch. Version-Release number of selected component (if applicable): cipe-1.4.5-18 How reproducible: Sometimes Steps to Reproduce: 1. Run cipe client under the 2.4.22 kernel. 2. Wait a few days until cipe daemon dies. 3. Actual Results: /var/log/messages contains lines like: Nov 26 11:50:56 daphne ciped-cb[19769]: kxchg: read(r): Interrupted system call Nov 26 11:50:56 daphne ciped-cb[19769]: Interface stats 1780808 7285 22 0 0 22 0 0 1347332 6289 0 0 0 0 0 0 Nov 26 11:50:56 daphne ciped-cb[19769]: KX stats: rreq=1, req=643, ind=640, indb=0, ack=640, ack b=0, unknown=0 Nov 26 11:50:57 daphne ciped-cb[19769]: cipcb0: daemon exiting Expected Results: Should continue working.