Bug 716445

Summary: [abrt] kscope-1.9.4-3.fc13: deref: Process /usr/bin/kscopeapp was killed by signal 11 (SIGSEGV)
Product: [Fedora] Fedora Reporter: Guru OnNet <guru_on_net>
Component: kscopeAssignee: Tom "spot" Callaway <tcallawa>
Status: CLOSED WONTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 14CC: tcallawa, unixlikeos
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Unspecified   
Whiteboard: abrt_hash:8d0bbafe85625b7aa0b19e9c8b06659222347cfb
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-08-16 16:23:58 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
File: backtrace none

Description Guru OnNet 2011-06-24 13:23:34 UTC
abrt version: 1.1.18
architecture: i686
Attached file: backtrace, 26401 bytes
cmdline: kscopeapp
comment: Seems like a problem with the Qt dependency from the stack-trace
component: kscope
Attached file: coredump, 11825152 bytes
crash_function: deref
executable: /usr/bin/kscopeapp
kernel: 2.6.35.13-92.fc14.i686
package: kscope-1.9.4-3.fc13
rating: 4
reason: Process /usr/bin/kscopeapp was killed by signal 11 (SIGSEGV)
release: Fedora release 14 (Laughlin)
time: 1308916029
uid: 500

How to reproduce
-----
1. Installed Kscope with yum install kscope
2. Ran the application from Applications->Programming->KScope
3. KScope crashed

Comment 1 Guru OnNet 2011-06-24 13:23:37 UTC
Created attachment 509758 [details]
File: backtrace

Comment 2 Guru OnNet 2011-06-24 14:32:30 UTC
Installed Qt/Qt-devel and Updated all packages.
a) yum install -y qt qt-devel
b) yum update -y

Crash occurs even now.

Comment 3 Guru OnNet 2011-07-01 12:22:31 UTC
Comment on attachment 509758 [details]
File: backtrace

[/usr/include/QtCore/qatomic_i386.h]

inline bool QBasicAtomicInt::deref()
{
        unsigned char ret;
    asm volatile("lock\n"
                 "decl %0\n"
                 "setne %1"
                 : "+m" (_q_value), "=qm" (ret)
                 :
                 : "memory");
    return ret != 0;
}

Comment 4 Guru OnNet 2011-07-01 12:40:46 UTC
Comment on attachment 509758 [details]
File: backtrace

inline QString::~QString() { if (!d->ref.deref()) free(d); }

Comment 5 unixlikeos 2012-02-10 09:09:18 UTC
Package: kscope-1.9.4-3.fc13
Architecture: i686
OS Release: Fedora release 14 (Laughlin)


How to reproduce
-----
1.yum install kscope (kscope-1.9.4-3.fc13.i686.rpm)
2.application->programming->KScope
3.then broken


Comment
-----
thank you

Comment 6 Fedora End Of Life 2012-08-16 16:24:01 UTC
This message is a notice that Fedora 14 is now at end of life. Fedora 
has stopped maintaining and issuing updates for Fedora 14. It is 
Fedora's policy to close all bug reports from releases that are no 
longer maintained.  At this time, all open bugs with a Fedora 'version'
of '14' have been closed as WONTFIX.

(Please note: Our normal process is to give advanced warning of this 
occurring, but we forgot to do that. A thousand apologies.)

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