Details
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Bug
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Resolution: Done
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Not Evaluated
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5.2.0
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None
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OS: Linux 32-bit (Ubuntu 12.04 LTS)
{code}
$ uname -a
Linux testbox3 3.5.0-44-generic #67~precise1-Ubuntu SMP Wed Nov 13 16:20:03 UTC 2013 i686 i686 i386 GNU/Linux
{code}
{code}
Qt 5.2.0 was built locally with the following configure options:
-opensource -confirm-license -debug -prefix /opt/qt/5.2.0/gcc -platform linux-g++ -largefile -accessibility -cups -javascript-jit -qml-debug -pkg-config -plugin-sql-mysql -plugin-sql-odbc -plugin-sql-psql -plugin-sql-sqlite -system-sqlite -system-zlib -system-libpng -system-libjpeg -openssl -system-xcb -gui -widgets -rpath -icu -dbus -glib -opengl desktop -no-egl -optimized-qmake -reduce-relocations -no-strip -no-separate-debug-info -nomake tests -nomake examples
{code}
CPU info:
{code}
$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 42
model name : Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz
stepping : 7
microcode : 0x25
cpu MHz : 1600.000
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips : 6584.93
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 42
model name : Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz
stepping : 7
microcode : 0x25
cpu MHz : 1600.000
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
initial apicid : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips : 6584.93
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 42
model name : Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz
stepping : 7
microcode : 0x25
cpu MHz : 1600.000
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
initial apicid : 4
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips : 6584.93
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 42
model name : Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz
stepping : 7
microcode : 0x25
cpu MHz : 1600.000
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
initial apicid : 6
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips : 6584.93
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
{code}OS: Linux 32-bit (Ubuntu 12.04 LTS) {code} $ uname -a Linux testbox3 3.5.0-44-generic #67~precise1-Ubuntu SMP Wed Nov 13 16:20:03 UTC 2013 i686 i686 i386 GNU/Linux {code} {code} Qt 5.2.0 was built locally with the following configure options: -opensource -confirm-license -debug -prefix /opt/qt/5.2.0/gcc -platform linux-g++ -largefile -accessibility -cups -javascript-jit -qml-debug -pkg-config -plugin-sql-mysql -plugin-sql-odbc -plugin-sql-psql -plugin-sql-sqlite -system-sqlite -system-zlib -system-libpng -system-libjpeg -openssl -system-xcb -gui -widgets -rpath -icu -dbus -glib -opengl desktop -no-egl -optimized-qmake -reduce-relocations -no-strip -no-separate-debug-info -nomake tests -nomake examples {code} CPU info: {code} $ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz stepping : 7 microcode : 0x25 cpu MHz : 1600.000 cache size : 6144 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 6584.93 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz stepping : 7 microcode : 0x25 cpu MHz : 1600.000 cache size : 6144 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 initial apicid : 2 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 6584.93 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz stepping : 7 microcode : 0x25 cpu MHz : 1600.000 cache size : 6144 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 initial apicid : 4 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 6584.93 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz stepping : 7 microcode : 0x25 cpu MHz : 1600.000 cache size : 6144 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 initial apicid : 6 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 6584.93 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: {code}
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0eabb34843cd282e10d96075a98f8795399bcd5d (qtdeclarative)
Description
Qt Creator crashes with no console output on Ubuntu 12.04:
$ /opt/qtcreator/bin/qtcreator
Segmentation fault
GDB backtrace:
(gdb) r
Starting program: /opt/qtcreator/bin/qtcreator
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[New Thread 0xb4c4db40 (LWP 28573)]
Qt: gdb: -nograb added to command-line options.
Use the -dograb option to enforce grabbing.
[New Thread 0xab4d9b40 (LWP 28574)]
[New Thread 0xaaaffb40 (LWP 28577)]
[New Thread 0xa73eab40 (LWP 28578)]
Program received signal SIGSEGV, Segmentation fault.
0xb2674a40 in memset@plt () from /opt/qtcreator/lib/qtcreator/plugins/QtProject/../../libQt5Qml.so.5
(gdb) bt
#0 0xb2674a40 in memset@plt () from /opt/qtcreator/lib/qtcreator/plugins/QtProject/../../libQt5Qml.so.5
#1 0xb27a7c17 in ~Scope (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/i386-linux-gnu/bits/string3.h:85
#2 QV4::SimpleScriptFunction::call (that=0xa61de9f0, callData=0xa6200028) at jsruntime/qv4functionobject.cpp:598
#3 0xb28d99d2 in call (callData=0xa6200028, this=<optimized out>)
at ../../include/QtQml/5.2.0/QtQml/private/../../../../../src/qml/jsruntime/qv4functionobject_p.h:130
#4 QQmlJavaScriptExpression::evaluate (this=0x8a72538, context=0x8a71470, function=..., callData=0xa6200028, isUndefined=0xbfffcf6f)
at qml/qqmljavascriptexpression.cpp:166
#5 0xb28da201 in QQmlJavaScriptExpression::evaluate (this=0x8a72538, context=0x8a71470, function=..., isUndefined=0xbfffcf6f)
at qml/qqmljavascriptexpression.cpp:123
#6 0xb28e404b in QQmlBinding::update (this=0x8a72528, flags=...) at qml/qqmlbinding.cpp:244
#7 0xb28e4463 in QQmlBinding::setEnabled (this=0x8a72528, e=true, flags=...) at qml/qqmlbinding.cpp:347
#8 0xb28e44bb in QQmlBinding::setEnabled (This=0x8a72544, e=true, f=...) at qml/qqmlbinding.cpp:328
#9 0xb284208b in setEnabled (f=..., e=true, this=0x8a72544)
at ../../include/QtQml/5.2.0/QtQml/private/../../../../../src/qml/qml/qqmlabstractbinding_p.h:118
#10 QQmlVME::complete (this=0x8a713dc, interrupt=...) at qml/qqmlvme.cpp:1161
#11 0xb283b963 in QQmlIncubatorPrivate::incubate (this=0x8a71398, i=...) at qml/qqmlincubator.cpp:338
#12 0xb283c143 in QQmlEnginePrivate::incubate (this=0x8a229b8, i=..., forContext=0x8a71340) at qml/qqmlincubator.cpp:94
#13 0xb2835cc0 in QQmlComponent::create (this=0x8a706d0, incubator=..., context=<optimized out>, forContext=0x0) at qml/qqmlcomponent.cpp:1105
#14 0xb1df2ffa in QQuickLoaderPrivate::_q_sourceLoaded (this=0x8882fb8) at items/qquickloader.cpp:717
#15 0xb1df3198 in QQuickLoaderPrivate::load (this=0x8882fb8) at items/qquickloader.cpp:600
#16 0xb1df4324 in QQuickLoader::qt_metacall (this=0x8882f58, _c=QMetaObject::WriteProperty, _id=2, _a=0xbfffd4e0)
at .moc/moc_qquickloader_p.cpp:279
#17 0xb2814997 in QQmlVMEMetaObject::metaCall (this=0x8883150, c=QMetaObject::WriteProperty, _id=45, a=0xbfffd4e0) at qml/qqmlvmemetaobject.cpp:980
#18 0xb268df07 in QAbstractDynamicMetaObject::metaCall (this=0x8883150, c=QMetaObject::WriteProperty, _id=45, a=0xbfffd4e0)
at /usr/local/src/qt-everywhere-opensource-src-5.2.0/qtbase/include/QtCore/5.2.0/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:431
#19 0xb7054a94 in QMetaObject::metacall (object=0x8882f58, cl=QMetaObject::WriteProperty, idx=45, argv=0xbfffd4e0) at kernel/qmetaobject.cpp:306
#20 0xb283151d in QQmlPropertyPrivate::write (object=0x8882f58, property=..., value=..., context=0x88825d8, flags=...) at qml/qqmlproperty.cpp:1338
#21 0xb2832148 in QQmlPropertyPrivate::writeValueProperty (object=0x8882f58, core=..., value=..., context=0x88825d8, flags=...)
at qml/qqmlproperty.cpp:1246
#22 0xb2832790 in QQmlPropertyPrivate::writeBinding (object=0x8882f58, core=..., context=0x88825d8, expression=0x8883400, result=...,
isUndefined=false, flags=...) at qml/qqmlproperty.cpp:1572
#23 0xb28e40e6 in QQmlBinding::update (this=0x88833f0, flags=...) at qml/qqmlbinding.cpp:251
#24 0xb28e4549 in update (this=<optimized out>) at qml/qqmlbinding_p.h:106
#25 QQmlBinding::expressionChanged (e=0x8883400) at qml/qqmlbinding.cpp:303
#26 0xb28dae0b in QQmlJavaScriptExpressionGuard_callback (e=0x88a67c8) at qml/qqmljavascriptexpression.cpp:369
#27 0xb28b5114 in QQmlNotifier::emitNotify (endpoint=0x88a67c8, a=0x0) at qml/qqmlnotifier.cpp:81
#28 0xb28b50f3 in QQmlNotifier::emitNotify (endpoint=0x88a6e04, a=0x0) at qml/qqmlnotifier.cpp:76
#29 0xb28b50f3 in QQmlNotifier::emitNotify (endpoint=0x88a6e3c, a=0x0) at qml/qqmlnotifier.cpp:76
#30 0xb28b50f3 in QQmlNotifier::emitNotify (endpoint=0x88a6f70, a=0x0) at qml/qqmlnotifier.cpp:76
#31 0xb28b50f3 in QQmlNotifier::emitNotify (endpoint=0x88a70dc, a=0x0) at qml/qqmlnotifier.cpp:76
#32 0xb28b50f3 in QQmlNotifier::emitNotify (endpoint=0x88a7130, a=0x0) at qml/qqmlnotifier.cpp:76
#33 0xb28b50f3 in QQmlNotifier::emitNotify (endpoint=0x88a7184, a=0x0) at qml/qqmlnotifier.cpp:76
#34 0xb28b50f3 in QQmlNotifier::emitNotify (endpoint=0x88a71d8, a=0x0) at qml/qqmlnotifier.cpp:76
#35 0xb281c4ed in QQmlData::signalEmitted (object=0x8818a18, index=36, a=0x0) at qml/qqmlengine.cpp:710
#36 0xb707ec91 in QMetaObject::activate (sender=0x8818a18, signalOffset=29, local_signal_index=36, argv=0x0) at kernel/qobject.cpp:3456
#37 0xb28125da in QQmlVMEMetaObject::activate (this=0x8818bb0, object=0x8818a18, index=48, args=0x0) at qml/qqmlvmemetaobject.cpp:1331
#38 0xb2814f4b in QQmlVMEMetaObject::metaCall (this=0x8818bb0, c=QMetaObject::WriteProperty, _id=48, a=0xbfffe030) at qml/qqmlvmemetaobject.cpp:922
#39 0xb268df07 in QAbstractDynamicMetaObject::metaCall (this=0x8818bb0, c=QMetaObject::WriteProperty, _id=48, a=0xbfffe030)
at /usr/local/src/qt-everywhere-opensource-src-5.2.0/qtbase/include/QtCore/5.2.0/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:431
#40 0xb2814b66 in QQmlVMEMetaObject::metaCall (this=0x888b3f0, c=QMetaObject::WriteProperty, _id=48, a=0xbfffe030) at qml/qqmlvmemetaobject.cpp:978
#41 0xb268df07 in QAbstractDynamicMetaObject::metaCall (this=0x888b3f0, c=QMetaObject::WriteProperty, _id=48, a=0xbfffe030)
at /usr/local/src/qt-everywhere-opensource-src-5.2.0/qtbase/include/QtCore/5.2.0/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:431
#42 0xb7054a94 in QMetaObject::metacall (object=0x8818a18, cl=QMetaObject::WriteProperty, idx=48, argv=0xbfffe030) at kernel/qmetaobject.cpp:306
#43 0xb283151d in QQmlPropertyPrivate::write (object=0x8818a18, property=..., value=..., context=0x8816540, flags=...) at qml/qqmlproperty.cpp:1338
#44 0xb2832148 in QQmlPropertyPrivate::writeValueProperty (object=0x8818a18, core=..., value=..., context=0x8816540, flags=...)
at qml/qqmlproperty.cpp:1246
#45 0xb2832790 in QQmlPropertyPrivate::writeBinding (object=0x8818a18, core=..., context=0x8816540, expression=0x8818dd8, result=...,
isUndefined=false, flags=...) at qml/qqmlproperty.cpp:1572
#46 0xb28e40e6 in QQmlBinding::update (this=0x8818dc8, flags=...) at qml/qqmlbinding.cpp:251
#47 0xb28e4549 in update (this=<optimized out>) at qml/qqmlbinding_p.h:106
#48 QQmlBinding::expressionChanged (e=0x8818dd8) at qml/qqmlbinding.cpp:303
#49 0xb28dae0b in QQmlJavaScriptExpressionGuard_callback (e=0x88a768c) at qml/qqmljavascriptexpression.cpp:369
#50 0xb28b5114 in QQmlNotifier::emitNotify (endpoint=0x88a768c, a=0x0) at qml/qqmlnotifier.cpp:81
#51 0xb281c4ed in QQmlData::signalEmitted (object=0x8873570, index=31, a=0x0) at qml/qqmlengine.cpp:710
#52 0xb707ec91 in QMetaObject::activate (sender=0x8873570, signalOffset=31, local_signal_index=31, argv=0x0) at kernel/qobject.cpp:3456
#53 0xb707f90b in QMetaObject::activate (sender=0x8873570, m=0xb1f6055c, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3438
#54 0xb1df1cd5 in QQuickLoader::itemChanged (this=0x8873570) at .moc/moc_qquickloader_p.cpp:310
#55 0xb1df3d92 in QQuickLoaderPrivate::incubatorStateChanged (this=0x88735d0, status=QQmlIncubator::Ready) at items/qquickloader.cpp:669
#56 0xb283aa82 in changeStatus (this=<optimized out>, s=<optimized out>) at qml/qqmlincubator.cpp:701
#57 QQmlIncubatorPrivate::changeStatus (this=0x8a74e68, s=QQmlIncubator::Ready) at qml/qqmlincubator.cpp:694
#58 0xb283bbe3 in QQmlIncubatorPrivate::incubate (this=0x8a74e68, i=...) at qml/qqmlincubator.cpp:358
#59 0xb283c143 in QQmlEnginePrivate::incubate (this=0x8a229b8, i=..., forContext=0x8a73a80) at qml/qqmlincubator.cpp:94
#60 0xb2835cc0 in QQmlComponent::create (this=0x88afa30, incubator=..., context=<optimized out>, forContext=0x0) at qml/qqmlcomponent.cpp:1105
#61 0xb1df2ffa in QQuickLoaderPrivate::_q_sourceLoaded (this=0x88735d0) at items/qquickloader.cpp:717
#62 0xb1df3198 in QQuickLoaderPrivate::load (this=0x88735d0) at items/qquickloader.cpp:600
#63 0xb2842195 in QQmlVME::complete (this=0x8871c68, interrupt=...) at qml/qqmlvme.cpp:1185
#64 0xb283565a in QQmlComponentPrivate::complete (enginePriv=0x8a229b8, state=0x8871c64) at qml/qqmlcomponent.cpp:960
#65 0xb283574f in QQmlComponentPrivate::completeCreate (this=0x8871c08) at qml/qqmlcomponent.cpp:997
#66 0xb2835818 in QQmlComponent::completeCreate (this=0x8871668) at qml/qqmlcomponent.cpp:990
#67 0xb28355dc in QQmlComponent::create (this=0x8871668, context=<optimized out>) at qml/qqmlcomponent.cpp:805
#68 0xb1df9d40 in QQuickView::continueExecute (this=0x85ee388) at items/qquickview.cpp:462
#69 0xb1dfa3c6 in QQuickViewPrivate::execute (this=0x85f1af8) at items/qquickview.cpp:106
#70 0xab530551 in Welcome::Internal::WelcomeMode::initPlugins (this=0x85edfe0) at welcomeplugin.cpp:273
#71 0xab530cea in Welcome::Internal::WelcomePlugin::extensionsInitialized (this=0x8261400) at welcomeplugin.cpp:352
#72 0xb7fbcdf5 in ExtensionSystem::Internal::PluginSpecPrivate::initializeExtensions (this=0x80d5dd0) at pluginspec.cpp:1040
#73 0xb7fb00a4 in ExtensionSystem::Internal::PluginManagerPrivate::loadPlugin (this=0x808d6f0, spec=0x80d5e88,
destState=ExtensionSystem::PluginSpec::Running) at pluginmanager.cpp:1132
#74 0xb7faf1d4 in ExtensionSystem::Internal::PluginManagerPrivate::loadPlugins (this=0x808d6f0) at pluginmanager.cpp:1019
#75 0xb7fab3a6 in ExtensionSystem::PluginManager::loadPlugins () at pluginmanager.cpp:336
#76 0x08054567 in main (argc=1, argv=0xbffff2f4) at main.cpp:507
Note that manual builds and binaries from qt-project.org work fine. The crash only happens when Qt 5.2.0 is built as a Debian package with "-debug" option enabled.