Bug 278393

Summary: Intended though unsuccessful unmount crashes Gwenview
Product: [Applications] gwenview Reporter: Mark Szentes-Wanner <mark>
Component: generalAssignee: Gwenview Bugs <gwenview-bugs-null>
Status: RESOLVED WORKSFORME    
Severity: crash CC: benni, burek021, keplicz, lists
Priority: NOR    
Version: 2.7   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Mark Szentes-Wanner 2011-07-24 15:14:33 UTC
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
Comment 1 Jekyll Wu 2011-12-31 01:06:37 UTC
*** Bug 286392 has been marked as a duplicate of this bug. ***
Comment 2 Jekyll Wu 2012-05-21 01:57:39 UTC
*** Bug 293814 has been marked as a duplicate of this bug. ***
Comment 3 Jekyll Wu 2012-05-21 01:57:56 UTC
*** Bug 300373 has been marked as a duplicate of this bug. ***
Comment 4 Benni Hill 2013-04-11 17:33:17 UTC
Probably a duplicate of bug 220594. Please reopen if that's not the case.

*** This bug has been marked as a duplicate of bug 220594 ***
Comment 5 Myriam Schweingruber 2013-04-12 07:04:39 UTC
Wrong duplicate!
Comment 6 Andrew Crouthamel 2018-10-29 23:57:59 UTC
Dear Bug Submitter,

This bug has been stagnant for a long time. Could you help us out and re-test if the bug is valid in the latest version? I am setting the status to NEEDSINFO pending your response, please change the Status back to REPORTED when you respond.

Thank you for helping us make KDE software even better for everyone!
Comment 7 Bug Janitor Service 2018-11-13 14:34:05 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 8 Bug Janitor Service 2018-11-29 04:52:57 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!