[Bug 915235] [NEW] muon-installer crash

Thu Jan 12 10:00:17 UTC 2012

Public bug reported:

Currently bugs.kde.org is minorly flooded with muon-installer crashes.
All from Ubuntu 11.10, all from the past few 2 days. See
https://bugs.kde.org/show_bug.cgi?id=291262 and the backtrace pasted
below.

-- Backtrace:
Application: Centre de logiciels Muon (muon-installer), signal: Segmentation
fault
[Current thread is 1 (Thread 0xb7771930 (LWP 4314))]

Thread 2 (Thread 0xb568bb70 (LWP 4315)):
#0  0x00e41d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x003037d5 in do_gettime (frac=0xb568b020, sec=0xb568b018) at
tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x003d64b6 in QTimerInfoList::updateCurrentTime (this=0x911cb44) at
kernel/qeventdispatcher_unix.cpp:339
#4  0x003d680a in QTimerInfoList::timerWait (this=0x911cb44, tm=...) at
kernel/qeventdispatcher_unix.cpp:442
#5  0x003d5053 in timerSourcePrepareHelper (src=<optimized out>,
timeout=0xb568b12c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x003d50ed in timerSourcePrepare (source=0x911cb10, timeout=<optimized
out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x050ef88c in g_main_context_prepare () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x050f0637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x050f0c2a in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x003d5b37 in QEventDispatcherGlib::processEvents (this=0x91315d8,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x003a61dd in QEventLoop::processEvents (this=0xb568b2b0, flags=...) at
kernel/qeventloop.cpp:149
#12 0x003a6421 in QEventLoop::exec (this=0xb568b2b0, flags=...) at
kernel/qeventloop.cpp:201
#13 0x002a990b in QThread::exec (this=0x8fe6028) at thread/qthread.cpp:498
#14 0x00386e2d in QInotifyFileSystemWatcherEngine::run (this=0x8fe6028) at
io/qfilesystemwatcher_inotify.cpp:248
#15 0x002ac7b3 in QThreadPrivate::start (arg=0x8fe6028) at
thread/qthread_unix.cpp:331
#16 0x00e29d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x062ef0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb7771930 (LWP 4314)):
[KCrash Handler]
#7  0x00300e11 in QtPrivate::QStringList_contains (that=0xbfcb3f74, str=...,
cs=Qt::CaseSensitive) at tools/qstringlist.cpp:318
#8  0x08066812 in contains (cs=Qt::CaseSensitive, str=..., this=0xbfcb3f74) at
/usr/include/qt4/QtCore/qstringlist.h:171
#9  ApplicationWindow::populateViews (this=0x90d8d48) at
/build/buildd/muon-1.2.1/installer/ApplicationWindow.cpp:229
#10 0x0806a194 in ApplicationWindow::qt_metacall (this=0x90d8d48,
_c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfcb4194) at
/build/buildd/muon-1.2.1/obj-i686-linux-gnu/installer/ApplicationWindow.moc:113
#11 0x003adb7d in metacall (argv=0xbfcb4194, idx=86,
cl=QMetaObject::InvokeMetaMethod, object=0x90d8d48) at
kernel/qmetaobject.cpp:237
#12 QMetaObject::metacall (object=0x90d8d48, cl=QMetaObject::InvokeMetaMethod,
idx=86, argv=0xbfcb4194) at kernel/qmetaobject.cpp:232
#13 0x003bca6a in QMetaObject::activate (sender=0x9166a60, m=0x8085040,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3278
#14 0x0805de57 in ApplicationBackend::appBackendReady (this=0x9166a60) at
/build/buildd/muon-1.2.1/obj-i686-linux-gnu/installer/moc_ApplicationBackend.cpp:127
#15 0x0805e1d5 in ApplicationBackend::qt_metacall (this=0x9166a60,
_c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfcb42d8) at
/build/buildd/muon-1.2.1/obj-i686-linux-gnu/installer/moc_ApplicationBackend.cpp:109
#16 0x003adb7d in metacall (argv=0xbfcb42d8, idx=12,
cl=QMetaObject::InvokeMetaMethod, object=0x9166a60) at
kernel/qmetaobject.cpp:237
#17 QMetaObject::metacall (object=0x9166a60, cl=QMetaObject::InvokeMetaMethod,
idx=12, argv=0xbfcb42d8) at kernel/qmetaobject.cpp:232
#18 0x003bca6a in QMetaObject::activate (sender=0x90d8d48, m=0x80950c0,
local_signal_index=0, argv=0xbfcb42d8) at kernel/qobject.cpp:3278
#19 0x00e687c5 in MuonMainWindow::backendReady (this=0x90d8d48, _t1=0x903eac8)
at /build/buildd/muon-1.2.1/obj-i686-linux-gnu/libmuon/MuonMainWindow.moc:168
#20 0x00e68933 in MuonMainWindow::initObject (this=0x90d8d48) at
/build/buildd/muon-1.2.1/libmuon/MuonMainWindow.cpp:79
#21 0x080654fc in ApplicationWindow::initObject (this=0x90d8d48) at
/build/buildd/muon-1.2.1/installer/ApplicationWindow.cpp:116
#22 0x0806a09f in ApplicationWindow::qt_metacall (this=0x90d8d48,
_c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfcb4404) at
/build/buildd/muon-1.2.1/obj-i686-linux-gnu/installer/ApplicationWindow.moc:104
#23 0x003adb7d in metacall (argv=0xbfcb4404, idx=77,
cl=QMetaObject::InvokeMetaMethod, object=0x90d8d48) at
kernel/qmetaobject.cpp:237
#24 QMetaObject::metacall (object=0x90d8d48, cl=QMetaObject::InvokeMetaMethod,
idx=77, argv=0xbfcb4404) at kernel/qmetaobject.cpp:232
#25 0x003bca6a in QMetaObject::activate (sender=0x9133dd8, m=0x4dd238,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3278
#26 0x003c4375 in QSingleShotTimer::timeout (this=0x9133dd8) at
.moc/release-shared/qtimer.moc:82
#27 0x003c442c in QSingleShotTimer::timerEvent (this=0x9133dd8) at
kernel/qtimer.cpp:308
#28 0x003bf994 in QObject::event (this=0x9133dd8, e=0xbfcb47fc) at
kernel/qobject.cpp:1181
#29 0x01513d54 in notify_helper (e=0xbfcb47fc, receiver=0x9133dd8,
this=0x8fd6ec0) at kernel/qapplication.cpp:4486
#30 QApplicationPrivate::notify_helper (this=0x8fd6ec0, receiver=0x9133dd8,
e=0xbfcb47fc) at kernel/qapplication.cpp:4458
#31 0x01519103 in QApplication::notify (this=0xbfcb47fc, receiver=0x9133dd8,
e=0xbfcb47fc) at kernel/qapplication.cpp:3886
#32 0x00b9f681 in KApplication::notify (this=0xbfcb4b10, receiver=0x9133dd8,
event=0xbfcb47fc) at ../../kdeui/kernel/kapplication.cpp:311
#33 0x003a719e in QCoreApplication::notifyInternal (this=0xbfcb4b10,
receiver=0x9133dd8, event=0xbfcb47fc) at kernel/qcoreapplication.cpp:787
#34 0x003d7c10 in sendEvent (event=0xbfcb47fc, receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#35 QTimerInfoList::activateTimers (this=0x8fd2e44) at
kernel/qeventdispatcher_unix.cpp:603
#36 0x003d5122 in timerSourceDispatch (source=0x8fd2e10) at
kernel/qeventdispatcher_glib.cpp:184
#37 0x050f025f in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#38 0x050f0990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#39 0x050f0c2a in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#40 0x003d5ada in QEventDispatcherGlib::processEvents (this=0x8fb4238,
flags=...) at kernel/qeventdispatcher_glib.cpp:422
#41 0x015cbe3a in QGuiEventDispatcherGlib::processEvents (this=0x8fb4238,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x003a61dd in QEventLoop::processEvents (this=0xbfcb4a74, flags=...) at
kernel/qeventloop.cpp:149
#43 0x003a6421 in QEventLoop::exec (this=0xbfcb4a74, flags=...) at
kernel/qeventloop.cpp:201
#44 0x003ab19d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#45 0x015118f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#46 0x0805db86 in main (argc=) at
/build/buildd/muon-1.2.1/installer/main.cpp:61

** Affects: muon (Ubuntu)
     Importance: Undecided
         Status: New

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Title:
  muon-installer crash

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