Bug 232353 - broken bt: dwarf2_read_address: Corrupted DWARF expression.
broken bt: dwarf2_read_address: Corrupted DWARF expression.
Status: CLOSED RAWHIDE
Product: Fedora
Classification: Fedora
Component: gdb (Show other bugs)
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x86_64 Linux
medium Severity medium
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Assigned To: Jan Kratochvil
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Depends On:
Blocks: 439234
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Reported: 2007-03-14 17:38 EDT by Jan Kratochvil
Modified: 2008-03-27 14:22 EDT (History)
2 users (show)

See Also:
Fixed In Version: gdb-6.6-6.fc7
Doc Type: Bug Fix
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Last Closed: 2007-03-15 04:39:00 EDT
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Description Jan Kratochvil 2007-03-14 17:38:22 EDT
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 04:39:00 EDT
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).

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