Bug 547893
Summary: | floating point register state corruption after handling SIGSEGV | ||||||||||
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Product: | Red Hat Enterprise Linux 5 | Reporter: | chuck.anderson | ||||||||
Component: | kernel | Assignee: | Oleg Nesterov <onestero> | ||||||||
Status: | CLOSED DUPLICATE | QA Contact: | Red Hat Kernel QE team <kernel-qe> | ||||||||
Severity: | urgent | Docs Contact: | |||||||||
Priority: | low | ||||||||||
Version: | 5.4 | CC: | anton, Filipe.Bonjour | ||||||||
Target Milestone: | rc | ||||||||||
Target Release: | --- | ||||||||||
Hardware: | x86_64 | ||||||||||
OS: | Linux | ||||||||||
Whiteboard: | |||||||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||||||
Doc Text: | Story Points: | --- | |||||||||
Clone Of: | |||||||||||
: | 560891 (view as bug list) | Environment: | |||||||||
Last Closed: | 2010-03-17 10:17:35 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: | |||||||||||
Bug Depends On: | |||||||||||
Bug Blocks: | 560891, 564381 | ||||||||||
Attachments: |
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Description
chuck.anderson
2009-12-15 22:33:41 UTC
Created attachment 378650 [details]
Patch for EL4u8
Created attachment 378651 [details]
Patch for EL5u4
Created attachment 378652 [details]
C program to demonstrate FP corruption
Runs on 64-bit EL4 or EL5.
Compile with "gcc lpthread xmmtest4.c -o xmmtest4.
Confused. This is the same bug as https://bugzilla.redhat.com/show_bug.cgi?id=560891 which is hopefully fixed. *** This bug has been marked as a duplicate of bug 560891 *** Bug 560891 is private. Could someone please copy the outcome of 560891 here? |