[kde] [Bug 370927] New: Plasma crashed on opening pdf file

Sat Oct 15 21:33:11 BST 2016

https://bugs.kde.org/show_bug.cgi?id=370927

            Bug ID: 370927
           Summary: Plasma crashed on opening pdf file
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: t.steggles at gmail.com

Application: plasma-desktop (4.11.11)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-38-generic i686
Distribution: Linux Mint 17.3 Rosa

-- Information about the crash:
I have recently upgraded to Linux Mint 17.3. I now find that Plasma repeatedly
crashes upon opening pdf and xls files. Sometimes it recovers but often I lose
the taskbar and desktop and have had to log out and back in.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Bus error
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1342980 (LWP 2169))]

Thread 5 (Thread 0xa414fb40 (LWP 2175)):
#0  0xb76f1d50 in __kernel_vsyscall ()
#1  0xb2183d0b in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb75a80fc in __pthread_cond_wait (cond=0xb31bb8d0, mutex=0xb31bb8b8) at
forward.c:149
#3  0xb30b8c92 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb30b8cdf in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb217ff72 in start_thread (arg=0xa414fb40) at pthread_create.c:312
#6  0xb759af8e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 4 (Thread 0xa15ffb40 (LWP 2183)):
#0  0xb76f1d50 in __kernel_vsyscall ()
#1  0xb7589fab in read () at ../sysdeps/unix/syscall-template.S:81
#2  0xb20a726e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2062ecb in g_main_context_check () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb206337a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb206376b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xa20d636a in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#7  0xb20899aa in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb217ff72 in start_thread (arg=0xa15ffb40) at pthread_create.c:312
#9  0xb759af8e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 3 (Thread 0xa0bffb40 (LWP 2184)):
#0  __GI___clock_gettime (clock_id=1, tp=0xa0bfeff8) at
../sysdeps/unix/clock_gettime.c:93
#1  0xb5f2a8cc in do_gettime (frac=0xa0bfeff0, sec=0xa0bfefe8) at
tools/qelapsedtimer_unix.cpp:127
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#3  0xb60132a2 in updateCurrentTime (this=0xa02028e4) at
kernel/qeventdispatcher_unix.cpp:354
#4  QTimerInfoList::timerWait (this=0xa02028e4, tm=...) at
kernel/qeventdispatcher_unix.cpp:460
#5  0xb601182b in timerSourcePrepareHelper (src=<optimized out>,
timeout=0xa0bff0ec) at kernel/qeventdispatcher_glib.cpp:143
#6  0xb60118bd in timerSourcePrepare (source=0xa02028b0, timeout=0xa0bff0ec) at
kernel/qeventdispatcher_glib.cpp:176
#7  0xb20629b3 in g_main_context_prepare () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb20632df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb2063528 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb601195f in QEventDispatcherGlib::processEvents (this=0xa0200468,
flags=...) at kernel/qeventdispatcher_glib.cpp:436
#11 0xb5fe0823 in QEventLoop::processEvents (this=this at entry=0xa0bff258,
flags=...) at kernel/qeventloop.cpp:149
#12 0xb5fe0b49 in QEventLoop::exec (this=this at entry=0xa0bff258, flags=...) at
kernel/qeventloop.cpp:204
#13 0xb5ecd23d in QThread::exec (this=this at entry=0x875e400) at
thread/qthread.cpp:537
#14 0xb5fc0c44 in QInotifyFileSystemWatcherEngine::run (this=0x875e400) at
io/qfilesystemwatcher_inotify.cpp:265
#15 0xb5ecfb6f in QThreadPrivate::start (arg=0x875e400) at
thread/qthread_unix.cpp:349
#16 0xb217ff72 in start_thread (arg=0xa0bffb40) at pthread_create.c:312
#17 0xb759af8e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 2 (Thread 0x9ec7fb40 (LWP 2188)):
#0  0xb76f1d50 in __kernel_vsyscall ()
#1  0xb758c01b in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb207220b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb20633e8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2063528 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb601195f in QEventDispatcherGlib::processEvents (this=0x9e300468,
flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0xb5fe0823 in QEventLoop::processEvents (this=this at entry=0x9ec7f258,
flags=...) at kernel/qeventloop.cpp:149
#7  0xb5fe0b49 in QEventLoop::exec (this=this at entry=0x9ec7f258, flags=...) at
kernel/qeventloop.cpp:204
#8  0xb5ecd23d in QThread::exec (this=this at entry=0x8505fe8) at
thread/qthread.cpp:537
#9  0xb5fc0c44 in QInotifyFileSystemWatcherEngine::run (this=0x8505fe8) at
io/qfilesystemwatcher_inotify.cpp:265
#10 0xb5ecfb6f in QThreadPrivate::start (arg=0x8505fe8) at
thread/qthread_unix.cpp:349
#11 0xb217ff72 in start_thread (arg=0x9ec7fb40) at pthread_create.c:312
#12 0xb759af8e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 1 (Thread 0xb1342980 (LWP 2169)):
[KCrash Handler]
#7  __memcpy_ssse3_rep () at
../sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S:714
#8  0xb63e2434 in memcpy (__len=<optimized out>, __src=<optimized out>,
__dest=<optimized out>) at /usr/include/i386-linux-gnu/bits/string3.h:51
#9  KSharedDataCache::insert (this=this at entry=0x8bc3a18, key=..., data=...) at
../../kdecore/util/kshareddatacache.cpp:1592
#10 0xb66c2c62 in KImageCache::insertImage (this=this at entry=0x8bc3a18, key=...,
image=...) at ../../kdeui/util/kimagecache.cpp:103
#11 0xb66c2df8 in KImageCache::insertPixmap (this=0x8bc3a18, key=...,
pixmap=...) at ../../kdeui/util/kimagecache.cpp:119
#12 0xb734bbaf in Plasma::ThemePrivate::scheduledCacheUpdate (this=0x8101950)
at ../../plasma/theme.cpp:403
#13 0xb7353663 in Plasma::Theme::qt_static_metacall (_o=<optimized out>,
_id=<optimized out>, _a=0xbff06d88, _c=<optimized out>) at ./theme.moc:99
#14 0xb5ff70f7 in QMetaObject::activate (sender=sender at entry=0x81f7a58,
m=m at entry=0xb614e518 <QTimer::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x0) at
kernel/qobject.cpp:3539
#15 0xb6047435 in QTimer::timeout (this=this at entry=0x81f7a58) at
.moc/release-shared/moc_qtimer.cpp:147
#16 0xb6000926 in QTimer::timerEvent (this=0x81f7a58, e=0xbff07100) at
kernel/qtimer.cpp:280
#17 0xb5ffb55c in QObject::event (this=0x81f7a58, e=0xbff07100) at
kernel/qobject.cpp:1156
#18 0xb54ed7f4 in QApplicationPrivate::notify_helper (this=0x81037a0,
receiver=0x81f7a58, e=0xbff07100) at kernel/qapplication.cpp:4567
#19 0xb54f42d3 in QApplication::notify (this=0x80fa588,
receiver=receiver at entry=0x81f7a58, e=e at entry=0xbff07100) at
kernel/qapplication.cpp:4353
#20 0xb66561b4 in KApplication::notify (this=0x80fa588, receiver=0x81f7a58,
event=0xbff07100) at ../../kdeui/kernel/kapplication.cpp:311
#21 0xb5fe1e4a in QCoreApplication::notifyInternal (this=0x80fa588,
receiver=0x81f7a58, event=event at entry=0xbff07100) at
kernel/qcoreapplication.cpp:953
#22 0xb60147bb in sendEvent (event=0xbff07100, receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#23 QTimerInfoList::activateTimers (this=this at entry=0x8105f34) at
kernel/qeventdispatcher_unix.cpp:621
#24 0xb6011788 in timerSourceDispatch (source=0x8105f00) at
kernel/qeventdispatcher_glib.cpp:193
#25 0xb20631e3 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#26 0xb2063468 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0xb2063528 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#28 0xb601193b in QEventDispatcherGlib::processEvents
(this=this at entry=0x80a2d50, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#29 0xb55a260e in QGuiEventDispatcherGlib::processEvents (this=0x80a2d50,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0xb5fe0823 in QEventLoop::processEvents (this=this at entry=0xbff07328,
flags=...) at kernel/qeventloop.cpp:149
#31 0xb5fe0b49 in QEventLoop::exec (this=this at entry=0xbff07328, flags=...) at
kernel/qeventloop.cpp:204
#32 0xb5fe68fe in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#33 0xb54eba24 in QApplication::exec () at kernel/qapplication.cpp:3828
#34 0xb76add27 in kdemain (argc=1, argv=0xbff074c4) at
../../../../plasma/desktop/shell/main.cpp:126
#35 0x0804855b in main (argc=1, argv=0xbff074c4) at plasma-desktop_dummy.cpp:3

Reported using DrKonqi

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