[prev in list] [next in list] [prev in thread] [next in thread]
List: kde-bugs-dist
Subject: [plasma] [Bug 333475] New: plasma-desktop crashed
From: Matthew Woehlke <mw_triad () users ! sourceforge ! net>
Date: 2014-04-15 19:15:06
Message-ID: bug-333475-17878 () http ! bugs ! kde ! org/
[Download RAW message or body]
https://bugs.kde.org/show_bug.cgi?id=333475
Bug ID: 333475
Summary: plasma-desktop crashed
Classification: Unclassified
Product: plasma
Version: 4.11.8
Platform: Fedora RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-bugs@kde.org
Reporter: mw_triad@users.sourceforge.net
Application: plasma-desktop (4.11.8)
KDE Platform Version: 4.12.3
Qt Version: 4.8.5
Operating System: Linux 3.13.9-200.fc20.x86_64 x86_64
Distribution (Platform): Fedora RPMs
-- Information about the crash:
I've experienced three crashes with the attached backtrace while running
gwenview under valgrind (i.e. running "valgrind gwenview" and waiting for
gwenview to start caused plasma-desktop to crash).
Given the icon cache, maybe there is a race condition in the icon cache that is
triggered by gwenview trying to concurrently use it while running slowly due to
valgrind?
Possibly related: gwenview is crashing in liblcms2 while viewing
https://raw.githubusercontent.com/Slicer/Slicer/master/Applications/SlicerApp/Resources/Images/SlicerSplashScreen.png.
There is something visibly wrong with the decoding of this file on my system in
its current state (Fedora 20 with all updates as of 2014-04-15).
The crash can be reproduced sometimes.
-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Illegal instruction
Using host libthread_db library "/lib64/libthread_db.so.1".
81 T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f6647d7a8c0 (LWP 20987))]
Thread 3 (Thread 0x7f662d9d1700 (LWP 20988)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x000000388438f09b in QTWTF::TCMalloc_PageHeap::scavengerThread
(this=0x388468df00 <QTWTF::pageheap_memory>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2 0x000000388438f0d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread
(context=<optimized out>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3 0x0000003866e07f33 in start_thread (arg=0x7f662d9d1700) at
pthread_create.c:309
#4 0x00000038662f4ded in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111
Thread 2 (Thread 0x7f65a913e700 (LWP 20989)):
#0 0x00000038662ea9dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x000000386a6495b4 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f65a4002bb0, timeout=-1, context=0x7f65a40009a0) at gmain.c:4007
#2 g_main_context_iterate (context=context@entry=0x7f65a40009a0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
gmain.c:3708
#3 0x000000386a6496dc in g_main_context_iteration (context=0x7f65a40009a0,
may_block=1) at gmain.c:3774
#4 0x00000038707b2ec6 in QEventDispatcherGlib::processEvents
(this=0x7f65a40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5 0x0000003870782edf in QEventLoop::processEvents
(this=this@entry=0x7f65a913dcc0, flags=...) at kernel/qeventloop.cpp:149
#6 0x000000387078322d in QEventLoop::exec (this=this@entry=0x7f65a913dcc0,
flags=...) at kernel/qeventloop.cpp:204
#7 0x0000003870679baf in QThread::exec (this=this@entry=0x2ed73e0) at
thread/qthread.cpp:536
#8 0x0000003870763863 in QInotifyFileSystemWatcherEngine::run (this=0x2ed73e0)
at io/qfilesystemwatcher_inotify.cpp:265
#9 0x000000387067c3af in QThreadPrivate::start (arg=0x2ed73e0) at
thread/qthread_unix.cpp:338
#10 0x0000003866e07f33 in start_thread (arg=0x7f65a913e700) at
pthread_create.c:309
#11 0x00000038662f4ded in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111
Thread 1 (Thread 0x7f6647d7a8c0 (LWP 20987)):
[KCrash Handler]
#6 0x0000003866e11314 in _xbegin () at
../nptl/sysdeps/unix/sysv/linux/x86/hle.h:53
#7 __lll_timedlock_elision (futex=futex@entry=0x7f663e997008,
adapt_count=adapt_count@entry=0x7f663e99701c, t=0x7fff945d81c0, private=128) at
../nptl/sysdeps/unix/sysv/linux/x86/elision-lock.c:56
#8 0x0000003866e0ab17 in pthread_mutex_timedlock (mutex=0x7f663e997008,
abstime=0x7fff945d81c0) at ../nptl/pthread_mutex_timedlock.c:103
#9 0x000000358e43ca3c in pthreadTimedLock::lock (this=0x2a2b910) at
/usr/src/debug/kdelibs-4.12.3/kdecore/util/kshareddatacache_p.h:252
#10 0x000000358e43735a in lock (this=0x225c040) at
/usr/src/debug/kdelibs-4.12.3/kdecore/util/kshareddatacache.cpp:1236
#11 cautiousLock (this=<optimized out>) at
/usr/src/debug/kdelibs-4.12.3/kdecore/util/kshareddatacache.cpp:1259
#12 CacheLocker (_d=0x225c040, this=<synthetic pointer>) at
/usr/src/debug/kdelibs-4.12.3/kdecore/util/kshareddatacache.cpp:1309
#13 KSharedDataCache::insert (this=0x22fa2f0, key=..., data=...) at
/usr/src/debug/kdelibs-4.12.3/kdecore/util/kshareddatacache.cpp:1447
#14 0x000000358edfd554 in KIconLoaderPrivate::insertCachedPixmapWithPath
(this=0x2292440, key=..., data=..., path=...) at
/usr/src/debug/kdelibs-4.12.3/kdeui/icons/kiconloader.cpp:827
#15 0x000000358edfe023 in KIconLoader::loadIcon (this=0x2220840, _name=...,
group=group@entry=KIconLoader::Small, size=size@entry=16, state=state@entry=0,
overlays=..., path_store=path_store@entry=0x0,
canReturnNull=canReturnNull@entry=true) at
/usr/src/debug/kdelibs-4.12.3/kdeui/icons/kiconloader.cpp:1205
#16 0x000000358ef7fd52 in KWindowSystem::icon (win=<optimized out>, width=16,
height=16, scale=scale@entry=true, flags=flags@entry=15) at
/usr/src/debug/kdelibs-4.12.3/kdeui/windowmanagement/kwindowsystem_x11.cpp:706
#17 0x000000358ef80333 in KWindowSystem::icon (win=<optimized out>,
width=<optimized out>, height=<optimized out>, scale=scale@entry=true) at
/usr/src/debug/kdelibs-4.12.3/kdeui/windowmanagement/kwindowsystem_x11.cpp:639
#18 0x00007f662de2d279 in Pager::recalculateWindowRects (this=0x2761da0) at
/usr/src/debug/kde-workspace-4.11.8/plasma/desktop/applets/pager/pager.cpp:610
#19 0x00007f662de2e4c5 in Pager::qt_static_metacall (_o=<optimized out>,
_id=<optimized out>, _a=0x7fff945d8980, _c=<optimized out>) at
/usr/src/debug/kde-workspace-4.11.8/x86_64-redhat-linux-gnu/plasma/desktop/applets/pager/pager.moc:124
#20 0x0000003870798cf8 in QMetaObject::activate (sender=0x2a2fbf0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#21 0x000000387079d0a1 in QObject::event (this=0x2a2fbf0, e=<optimized out>) at
kernel/qobject.cpp:1156
#22 0x00000039febc9d8c in QApplicationPrivate::notify_helper
(this=this@entry=0x21933c0, receiver=receiver@entry=0x2a2fbf0,
e=e@entry=0x7fff945d8df0) at kernel/qapplication.cpp:4562
#23 0x00000039febd0725 in QApplication::notify (this=this@entry=0x218cfb0,
receiver=receiver@entry=0x2a2fbf0, e=e@entry=0x7fff945d8df0) at
kernel/qapplication.cpp:4348
#24 0x000000358ee4ab0a in KApplication::notify (this=0x218cfb0,
receiver=0x2a2fbf0, event=0x7fff945d8df0) at
/usr/src/debug/kdelibs-4.12.3/kdeui/kernel/kapplication.cpp:311
#25 0x000000387078439d in QCoreApplication::notifyInternal (this=0x218cfb0,
receiver=0x2a2fbf0, event=event@entry=0x7fff945d8df0) at
kernel/qcoreapplication.cpp:949
#26 0x00000038707b5ae3 in sendEvent (event=0x7fff945d8df0, receiver=<optimized
out>) at kernel/qcoreapplication.h:231
#27 QTimerInfoList::activateTimers (this=this@entry=0x2195570) at
kernel/qeventdispatcher_unix.cpp:621
#28 0x00000038707b2c31 in timerSourceDispatch (source=source@entry=0x2195510)
at kernel/qeventdispatcher_glib.cpp:186
#29 0x000000386a6492a6 in g_main_dispatch (context=0x21937a0) at gmain.c:3066
#30 g_main_context_dispatch (context=context@entry=0x21937a0) at gmain.c:3642
#31 0x000000386a649628 in g_main_context_iterate
(context=context@entry=0x21937a0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3713
#32 0x000000386a6496dc in g_main_context_iteration (context=0x21937a0,
may_block=1) at gmain.c:3774
#33 0x00000038707b2ea5 in QEventDispatcherGlib::processEvents (this=0x2192830,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#34 0x00000039fec6bca6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#35 0x0000003870782edf in QEventLoop::processEvents
(this=this@entry=0x7fff945d9080, flags=...) at kernel/qeventloop.cpp:149
#36 0x000000387078322d in QEventLoop::exec (this=this@entry=0x7fff945d9080,
flags=...) at kernel/qeventloop.cpp:204
#37 0x0000003870788749 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1221
#38 0x00000039febc83fc in QApplication::exec () at kernel/qapplication.cpp:3823
#39 0x0000003bbea3d9cc in kdemain (argc=1, argv=0x7fff945d92f8) at
/usr/src/debug/kde-workspace-4.11.8/plasma/desktop/shell/main.cpp:126
#40 0x0000003866221d65 in __libc_start_main (main=0x400940 <main(int, char**)>,
argc=1, argv=0x7fff945d92f8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff945d92e8) at libc-start.c:285
#41 0x0000000000400971 in _start ()
Reported using DrKonqi
--
You are receiving this mail because:
You are watching all bug changes.
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic