Bug 151128 - x86-64 kprobes vs %RIP-relative addressing mode
Summary: x86-64 kprobes vs %RIP-relative addressing mode
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: rawhide
Hardware: x86_64
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Roland McGrath
QA Contact: Brian Brock
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2005-03-15 07:51 UTC by Roland McGrath
Modified: 2007-11-30 22:11 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2005-04-11 07:40:00 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)
2.6.11 kernel patch (5.07 KB, patch)
2005-03-15 07:54 UTC, Roland McGrath 		no flags Details | Diff
draft 2 of 2.6.11 kernel patch (6.10 KB, patch)
2005-03-15 09:00 UTC, Roland McGrath 		no flags Details | Diff
Show Obsolete (1) View All

Description Roland McGrath 2005-03-15 07:51:11 UTC 
Description of problem:

kprobes inserted on an instruction using %rip addressing mode cause lossage.

Version-Release number of selected component (if applicable):

2.6.11

How reproducible:
100%

Steps to Reproduce:
1.
2.
3.
  
Actual results:


Expected results:


Additional info:
Fix in the works.
Comment 1 Roland McGrath 2005-03-15 07:54:49 UTC 
Created attachment 112007 [details]
2.6.11 kernel patch

This patch works, but working through some cleanups with upstream.
Comment 2 Roland McGrath 2005-03-15 09:00:57 UTC 
Created attachment 112009 [details]
draft 2 of 2.6.11 kernel patch

New version of the patch after upstream feedback.
Comment 3 Roland McGrath 2005-03-15 09:01:34 UTC 
Waiting for upstream acceptance.
Comment 4 Roland McGrath 2005-04-11 07:40:00 UTC 
This patch went in upstream, already in rawhide now.
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