0002546: Crash on startup

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Project

Category

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Date Submitted

Last Update

0002546

Kdenlive

User Interface

public

2012-03-16 22:54

2012-03-17 17:03

Reporter

Hijacker

Assigned To

j-b-m

Priority

high

Severity

crash

Reproducibility

always

Status

assigned

Resolution

open

Platform

64bit i7

Arch Linux

OS Version

Product Version

0.8.2.1

Target Version

Fixed in Version

Summary

0002546: Crash on startup

Description

Originally I had this bug after completing the first time wizard. It "magically" disappeared and I was able to launch kdenlive yesterday.

I wanted to launch it again today and - without the wizard showing up - kdenlive crashes before displaying any sort of GUI.

Steps To Reproduce

Start kdenlive either via the KDE menu or via console, get a crash report.

Additional Information

Versions:

kdenlive 0.8.2.1
mlt 0.7.8
Qt 4.8.0
kde 4.8.1

=======================================

Crash trace (looks like not many debug symbols were around):

Application: Kdenlive (kdenlive), signal: Bus error
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fac7a1f27c0 (LWP 11480))]

Thread 3 (Thread 0x7fac55980700 (LWP 11481)):
#0 0x00007fac77e19d81 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1 0x00007fac79e0f278 in mlt_consumer_get_frame () from /usr/lib/libmlt.so.4
0000002 0x00007fac79e0fb7e in mlt_consumer_rt_frame () from /usr/lib/libmlt.so.4
0000003 0x00007fac5a1c60f0 in ?? () from /usr/lib/mlt/libmltsdl.so
0000004 0x00007fac76e5a354 in ?? () from /usr/lib/libGL.so.1
0000005 0x00007fac77e15daa in start_thread () from /lib/libpthread.so.0
0000006 0x00007fac74c3d09d in clone () from /lib/libc.so.6

Thread 2 (Thread 0x7fac5517f700 (LWP 11482)):
#0 0x00007fac77e19a14 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1 0x00007fac5a1c5910 in ?? () from /usr/lib/mlt/libmltsdl.so
0000002 0x00007fac76e5a354 in ?? () from /usr/lib/libGL.so.1
0000003 0x00007fac77e15daa in start_thread () from /lib/libpthread.so.0
0000004 0x00007fac74c3d09d in clone () from /lib/libc.so.6

Thread 1 (Thread 0x7fac7a1f27c0 (LWP 11480)):
[KCrash Handler]
0000006 0x00007fac759b5d84 in ?? () from /usr/lib/libkdecore.so.5
0000007 0x00007fac759b31c5 in KSharedDataCache::KSharedDataCache(QString const&, unsigned int, unsigned int) () from /usr/lib/libkdecore.so.5
0000008 0x00007fac78e36ece in KImageCache::KImageCache(QString const&, unsigned int, unsigned int) () from /usr/lib/libkdeui.so.5
0000009 0x000000000056c6b2 in _start ()

=======================================
Console output:

$ kdenlive
project monitor connected
clip monitor connected
QWidget::insertAction: Attempt to insert null action
QWidget::insertAction: Attempt to insert null action
KCrash: Application 'kdenlive' crashing...
KCrash: Attempting to start /usr/lib/kde4/libexec/drkonqi from kdeinit
sock_file=/home/hijacker/.kde4/socket-thunder/kdeinit4__0

[1]+ Stopped kdenlive

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Notes
(0007936) Hijacker (reporter) 2012-03-16 22:57	I also saw the other crash-on-startup bug ( 0002493 ) and deleted the /usr/lib/mlt/libmltjackrack.so - kdenlive is still crashing on startup.

(0007937) j-b-m (administrator) 2012-03-17 10:46	The crash seems related to the Kdenlive thumbnails cache file.. Can you try to delete it? Should be in: $HOME/.kde/cache-$USERNAME/kdenlive-thumbs.cache Delete the file and try restarting Kdenlive.

(0007939) Hijacker (reporter) 2012-03-17 17:03	I deleted it and am still getting the same crash hijacker@thunder ~ $ rm .kde4/cache-thunder/kdenlive-thumbs.kcache hijacker@thunder ~ $ kdenlive project monitor connected clip monitor connected QWidget::insertAction: Attempt to insert null action QWidget::insertAction: Attempt to insert null action KCrash: Application 'kdenlive' crashing... KCrash: Attempting to start /usr/lib/kde4/libexec/drkonqi from kdeinit sock_file=/home/hijacker/.kde4/socket-thunder/kdeinit4__0 [1]+ Stopped kdenlive The gdb trace is also still the same.

Issue History
Date Modified	Username	Field	Change
2012-03-16 22:54	Hijacker	New Issue
2012-03-16 22:57	Hijacker	Note Added: 0007936
2012-03-17 10:46	j-b-m	Note Added: 0007937
2012-03-17 10:46	j-b-m	Assigned To	=> j-b-m
2012-03-17 10:46	j-b-m	Status	new => feedback
2012-03-17 17:03	Hijacker	Note Added: 0007939
2012-03-17 17:03	Hijacker	Status	feedback => assigned