Bug 443911 - crash crashes on invalid structure member offset: task_struct_parent, kernel 2.6.25
Summary: crash crashes on invalid structure member offset: task_struct_parent, kernel ...
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: crash
Version: 9
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Dave Anderson
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2008-04-24 02:40 UTC by Frank Ch. Eigler
Modified: 2009-06-10 12:21 UTC (History)
0 users

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2009-06-10 12:21:45 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Frank Ch. Eigler 2008-04-24 02:40:37 UTC
crash (4.0-6.0.5.i386) running against a vmcore image (kernel 2.6.25-1.fc9.i686)
upchucks during startup.  It says something much like:

crash: invalid structure member offset: task_struct_parent
       FILE: task.c  LINE: 2150  FUNCTION: store_context()

[/usr/bin/crash] error trace: 80d000b =-> 80d485e => 804506b => 81398be

(The crash dump was obtained by a manual echo c > /proc/sysctl*,
after the kdump ramdisk was fixed via bug #443878.)

(Oh yeah, and there seems to be no "crash-devel" for rawhide?  What
sort of mildly-systemtap-disrupting travesty is that?)

Comment 1 Dave Anderson 2008-04-24 13:31:45 UTC
Well, the Fedora version of the crash utility is the red-headed stepchild
of crash releases.  Because the kernel changes so frequently, the crash
utility version there typically becomes obsolete shortly thereafter.

Roland's recent linux-2.6.utrace.patch to Fedora removed the venerable
task_struct.parent field, which had been there since the beginning of time.
(Now *that's* a travesty...)  That was reported on the crash-utility mailing
list a couple weeks ago.

In any case, either today or tomorrow I will be making a new upstream release
on my people.redhat.com/anderson page, which I typically do about once a month.
The srpm there does in fact have a crash-devel sub-package.

And I will eventually get around to updating the devel version on Fedora,
and when I do, I will also create the crash-devel package.
 


Comment 2 Bug Zapper 2008-05-14 10:02:57 UTC
Changing version to '9' as part of upcoming Fedora 9 GA.
More information and reason for this action is here:
http://fedoraproject.org/wiki/BugZappers/HouseKeeping

Comment 3 Frank Ch. Eigler 2008-10-06 20:34:41 UTC
FYI, crash 4.0-7.2 build from your people page appears to solve this problem.

Comment 4 Dave Anderson 2008-10-06 20:51:18 UTC
Yep as does the most recent Fedora build, which is version 4.0-7:

  http://koji.fedoraproject.org/koji/buildinfo?buildID=56268

Comment 5 Bug Zapper 2009-06-10 00:23:38 UTC
This message is a reminder that Fedora 9 is nearing its end of life.
Approximately 30 (thirty) days from now Fedora will stop maintaining
and issuing updates for Fedora 9.  It is Fedora's policy to close all
bug reports from releases that are no longer maintained.  At that time
this bug will be closed as WONTFIX if it remains open with a Fedora 
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Package Maintainer: If you wish for this bug to remain open because you
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