Bug 714805 - [abrt] system-config-printer-1.2.8-1.fc14: assign_version_tag: Process /usr/bin/python was killed by signal 11 (SIGSEGV)
Summary: [abrt] system-config-printer-1.2.8-1.fc14: assign_version_tag: Process /usr/b...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: system-config-printer
Version: 14
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Tim Waugh
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:f5225ad0d9e245dcab4221860e5...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-06-20 20:15 UTC by Shane Kerr
Modified: 2011-06-21 09:52 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2011-06-21 09:52:54 UTC
Type: ---


Attachments (Terms of Use)
File: backtrace (36.08 KB, text/plain)
2011-06-20 20:15 UTC, Shane Kerr
no flags Details

Description Shane Kerr 2011-06-20 20:15:14 UTC
abrt version: 1.1.18
architecture: x86_64
Attached file: backtrace, 36948 bytes
cmdline: /usr/bin/python /usr/share/system-config-printer/applet.py
component: system-config-printer
Attached file: coredump, 14184448 bytes
crash_function: assign_version_tag
executable: /usr/bin/python
kernel: 2.6.35.13-92.fc14.x86_64
package: system-config-printer-1.2.8-1.fc14
rating: 4
reason: Process /usr/bin/python was killed by signal 11 (SIGSEGV)
release: Fedora release 14 (Laughlin)
time: 1308599071
uid: 500

How to reproduce
-----
1. Walked away from the computer
2. Printer thingy had apparently crashed in my absence
3.

Comment 1 Shane Kerr 2011-06-20 20:15:17 UTC
Created attachment 505689 [details]
File: backtrace

Comment 2 Tim Waugh 2011-06-21 09:52:54 UTC
Look at the value of 'type' as it is passed to a nested function:

#0  assign_version_tag (type=0x90007faf3e37ba40) at
                             ~~~~~~
/usr/src/debug/Python-2.7/Objects/typeobject.c:152
        i = <value optimized out>
        n = <value optimized out>
        bases = <value optimized out>
        __PRETTY_FUNCTION__ = "assign_version_tag"
#1  0x00000039faea48c3 in _PyType_Lookup (type=0xb0007faf3e37ba40, 
                                               ~~~~~~
name='get_interface') at /usr/src/debug/Python-2.7/Objects/typeobject.c:2494
        i = <value optimized out>
        n = 3
        mro = (<type at remote 0x7faf3e37ba40>, <type at remote 0x7faf3e37b3c0>, <type at remote 0x39fb1a2a00>)
        res = <value optimized out>
        base = <value optimized out>
        dict = <value optimized out>
        h = <value optimized out>
        __PRETTY_FUNCTION__ = "_PyType_Lookup"

The difference between the two addresses is a single binary digit (0x9 == 1001b, 0xb = 1011b).  Looks very much like a result of faulty memory...


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