Bug 228936
Summary: | getpwuid_r causes a multi threads program core dump | ||||||
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Product: | Red Hat Enterprise Linux 4 | Reporter: | Yi Zhou <yi.zhou> | ||||
Component: | glibc | Assignee: | Jakub Jelinek <jakub> | ||||
Status: | CLOSED CURRENTRELEASE | QA Contact: | Brian Brock <bbrock> | ||||
Severity: | high | Docs Contact: | |||||
Priority: | medium | ||||||
Version: | 4.4 | ||||||
Target Milestone: | --- | ||||||
Target Release: | --- | ||||||
Hardware: | All | ||||||
OS: | Linux | ||||||
Whiteboard: | |||||||
Fixed In Version: | 2.3.4-2.36 | Doc Type: | Bug Fix | ||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2008-02-19 02:29:46 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: |
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Description
Yi Zhou
2007-02-15 22:54:52 UTC
Created attachment 148157 [details]
Test program
You haven't said which exact glibc version you are using or whether the user data is provided by /etc/passwd, NIS, NIS+, LDAP or some other services. There have been several fixes in the nscd client code since RHEL4.4, can you please try: http://people.redhat.com/jakub/glibc/2.3.4-2.36.1/ if you have an older glibc than that? Yes, the user data ia provided by /etc/passwd, NIS,... The test program can be run succesfully for a few times. The glibc version which we are using is glibc- 2.3.4-2.13. 2.3.4-2.13 is 18 month old, there have been really many bugfixes even in this area since then. Hi Jakub, I have upgraded the glibc to the version that you have suggested. The problem appears resolved. Thanks! Which release patch we should notify our customer to use in order to solve this problem. What is your recomentation? Thanks! Try RHEL4 U4 glibc (glibc-2.3.4-2.25), if that works, try also RHEL4 U3 glibc (glibc-2.3.4-2.19). Hi Jakub, I just got chance to try RHEL4 U4 glibc (glibc-2.3.4-2.25) on my system, it appears that the problem still exists. Then this will be fixed in RHEL4.5. a fix for this issue should have been issued in rhel-4.5 (2.3.4-2.36) -> RESOLVED:CURRENTRELEASE |