Bug 278393

Application: gwenview (2.6.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:

Mounted SD card from KDE's device monitor applet of Plasma, viewed the files within Gwenview, opened an .AVI, closed Gwenview, tried to unmount the SD card from the device monitor, got error that device was still in use, half a minute later Gwenview crashed.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Gwenview (gwenview), signal: Aborted
[Current thread is 1 (Thread 0xb7713ac0 (LWP 3643))]

Thread 3 (Thread 0xb1b77b70 (LWP 3661)):
#0  0x00200416 in __kernel_vsyscall ()
#1  0x009ca753 in ?? () from /lib/i386-linux-gnu/libc.so.6
#2  0x0095db94 in ?? () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0xb0cb5b70 (LWP 3786)):
#0  0x00200416 in __kernel_vsyscall ()
#1  0x008850b9 in __lll_lock_wait () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00882566 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#3  0x009ca3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#4  0x00cb6daa in QMutexPrivate::wait (this=0x9874230, timeout=-1) at thread/qmutex_unix.cpp:84
#5  0x00cb3492 in QMutex::lock (this=0x97d57ac) at thread/qmutex.cpp:167
#6  0x0019b3f5 in relock (this=0x97d57a0) at /usr/include/qt4/QtCore/qmutex.h:122
#7  Gwenview::ThumbnailCache::run (this=0x97d57a0) at ../../../gwenview/lib/thumbnailloadjob.cpp:128
#8  0x00cb7da2 in QThreadPrivate::start (arg=0x97d57a0) at thread/qthread_unix.cpp:320
#9  0x0087de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#10 0x009bc73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7713ac0 (LWP 3643)):
[KCrash Handler]
#7  0x00200416 in __kernel_vsyscall ()
#8  0x00916e71 in raise () from /lib/i386-linux-gnu/libc.so.6
#9  0x0091a34e in abort () from /lib/i386-linux-gnu/libc.so.6
#10 0x0094d577 in ?? () from /lib/i386-linux-gnu/libc.so.6
#11 0x00957961 in ?? () from /lib/i386-linux-gnu/libc.so.6
#12 0x00959308 in ?? () from /lib/i386-linux-gnu/libc.so.6
#13 0x0095c41d in free () from /lib/i386-linux-gnu/libc.so.6
#14 0x00cb1bbd in qFree (ptr=0x98741e8) at global/qmalloc.cpp:60
#15 0x00d60eeb in ~QByteArray (this=0x96ccdf0, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:383
#16 ~QUrlPrivate (this=0x96ccdf0, __in_chrg=<value optimized out>) at io/qurl.cpp:294
#17 QUrl::~QUrl (this=0x96ccdf0, __in_chrg=<value optimized out>) at io/qurl.cpp:4186
#18 0x07e0949d in KUrl::~KUrl (this=0x96ccdf0, __in_chrg=<value optimized out>) at ../../kdecore/io/kurl.cpp:380
#19 0x001ad18b in ~QHashNode (node=0x96ccde8) at /usr/include/qt4/QtCore/qhash.h:217
#20 QHash<KUrl, Gwenview::TimeUtils::CacheItem>::deleteNode2 (node=0x96ccde8) at /usr/include/qt4/QtCore/qhash.h:519
#21 0x00cd5b4b in QHashData::free_helper (this=0x95cadf8, node_delete=0x1ad150 <QHash<KUrl, Gwenview::TimeUtils::CacheItem>::deleteNode2(QHashData::Node*)>) at tools/qhash.cpp:271
#22 0x001ad146 in freeData (this=0x1d0bb0, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qhash.h:568
#23 QHash<KUrl, Gwenview::TimeUtils::CacheItem>::~QHash (this=0x1d0bb0, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qhash.h:284
#24 0x0091ba6f in ?? () from /lib/i386-linux-gnu/libc.so.6
#25 0x0091bacf in exit () from /lib/i386-linux-gnu/libc.so.6
#26 0x00902e3f in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
#27 0x08062301 in _start ()

Reported using DrKonqi