Bug 232353

Summary: broken bt: dwarf2_read_address: Corrupted DWARF expression.
Product: [Fedora] Fedora Reporter: Jan Kratochvil <jan.kratochvil>
Component: gdbAssignee: Jan Kratochvil <jan.kratochvil>
Status: CLOSED RAWHIDE QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: atkac, cagney
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: gdb-6.6-6.fc7 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2007-03-15 08:39:00 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
Bug Depends On:    
Bug Blocks: 439234    

Description Jan Kratochvil 2007-03-14 21:38:22 UTC
Description of problem:
GDB cannot backtrace X server on x86_64. Bugreported by Adam Tkac
<atkac@redhat.com>.

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

How reproducible:
Always.

Steps to Reproduce:
assumed:
1. gdb Xorg `pidof Xorg`
2. bt

Actual results:
#10 0x00002aaaac030564 in fbGetImage (pDrawable=<value optimized out>,
x=dwarf2_read_address: Corrupted DWARF expression.

Expected results:
#10 0x00002aaaac030564 in fbGetImage (pDrawable=<value optimized out>, x=12,
y=821, w=768, h=1, format=2, planeMask=18446744073709551615, d=0x2aaab4ab0228
<Address 0x2aaab4ab0228 out of bounds>)

Additional info:
Fixed in HEAD by upstream:
http://sourceware.org/ml/gdb-patches/2007-01/msg00561.html

Comment 1 Jan Kratochvil 2007-03-15 08:39:00 UTC
Committed to RawHide:
* Wed Mar 14 2007 Jan Kratochvil <jan.kratochvil@redhat.com> - 6.6-6
- Fix occasional dwarf2_read_address: Corrupted DWARF expression (BZ 232353).