https://bugs.kde.org/show_bug.cgi?id=382916
Bug ID: 382916
Summary: Software Center (Discover) crashes on startup
Product: Discover
Version: 5.10.4
Platform: unspecified
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: 2hack4j...@gmail.com
Target Milestone: ---
Application: plasma-discover (5.10.4)
Qt Version: 5.9.1
Frameworks Version: 5.37.0
Operating System: Linux 4.4.0-87-generic x86_64
Distribution: KDE neon Developer Edition
-- Information about the crash:
Crashes upon start-up. System info:
Linux ubuntu 4.4.0-87-generic #110-Ubuntu SMP Tue Jul 18 12:55:35 UTC 2017
x86_64 x86_64 x86_64 GNU/Linux
ubuntu
description: Computer
product: VMware Virtual Platform
vendor: VMware, Inc.
version: None
serial: VMware-56
width: 64 bits
capabilities: smbios-2.7 dmi-2.7 vsyscall32
configuration: administrator_password=enabled boot=normal
frontpanel_password=unknown keyboard_password=unknown
power-on_password=disabled
*-core
description: Motherboard
product: 440BX Desktop Reference Platform
vendor: Intel Corporation
physical id: 0
version: None
serial: None
*-firmware
description: BIOS
vendor: Phoenix Technologies LTD
physical id: 0
version: 6.00
date: 07/02/2015
size: 86KiB
capabilities: isa pci pcmcia pnp apm upgrade shadowing escd cdboot
bootselect edd int5printscreen int9keyboard int14serial int17printer int10video
acpi smartbattery biosbootspecification netboot
*-cpu:0
description: CPU
product: Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz
vendor: Intel Corp.
physical id: 4
bus info: cpu@0
version: Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz
slot: CPU #000
size: 2600MHz
capacity: 4230MHz
width: 64 bits
capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce
cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts mmx fxsr sse sse2 ss
syscall nx pdpe1gb rdtscp constant_tsc arch_perfmon pebs bts nopl xtopology
tsc_reliable nonstop_tsc aperfmperf eagerfpu pni pclmulqdq ssse3 fma cx16 pcid
sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand
hypervisor lahf_lm abm 3dnowprefetch epb fsgsbase tsc_adjust bmi1 hle avx2 smep
bmi2 invpcid rtm rdseed adx smap xsaveopt dtherm ida arat pln pts hwp
hwp_notify hwp_act_window hwp_epp
The crash can be reproduced every time.
-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f56b566c8c0 (LWP 2192))]
Thread 9 (Thread 0x7f566e5d8700 (LWP 2201)):
#0 0x00007f56b18a470d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f56ace8038c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f56ace80712 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f566fd5c9d6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007f56acea6bb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f56aed086ba in start_thread (arg=0x7f566e5d8700) at
pthread_create.c:333
#6 0x00007f56b18b03dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 8 (Thread 0x7f566edd9700 (LWP 2200)):
#0 0x00007f56b18a470d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f56ace8038c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f56ace8049c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f56ace804d9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f56acea6bb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f56aed086ba in start_thread (arg=0x7f566edd9700) at
pthread_create.c:333
#6 0x00007f56b18b03dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 7 (Thread 0x7f567e1b7700 (LWP 2198)):
#0 0x00007f56acec4a94 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f56ace802ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f56ace8049c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f56b24d594b in QEventDispatcherGlib::processEvents
(this=0x7f56700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f56b247e7ca in QEventLoop::exec (this=this@entry=0x7f567e1b6d00,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5 0x00007f56b22a7cd4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:515
#6 0x00007f56b22ac989 in QThreadPrivate::start (arg=0x1ab3af0) at
thread/qthread_unix.cpp:368
#7 0x00007f56aed086ba in start_thread (arg=0x7f567e1b7700) at
pthread_create.c:333
#8 0x00007f56b18b03dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 6 (Thread 0x7f567f065700 (LWP 2197)):
#0 0x00007f56ace7f8f8 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f56ace802bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f56ace8049c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f56b24d594b in QEventDispatcherGlib::processEvents
(this=0x7f56780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f56b247e7ca in QEventLoop::exec (this=this@entry=0x7f567f064d00,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5 0x00007f56b22a7cd4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:515
#6 0x00007f56b22ac989 in QThreadPrivate::start (arg=0x1aaf330) at
thread/qthread_unix.cpp:368
#7 0x00007f56aed086ba in start_thread (arg=0x7f567f065700) at
pthread_create.c:333
#8 0x00007f56b18b03dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 5 (Thread 0x7f5687cec700 (LWP 2196)):
#0 0x00007f56acec4a94 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f56ace7fdb9 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f56ace80330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f56ace8049c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f56b24d594b in QEventDispatcherGlib::processEvents
(this=0x7f56800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007f56b247e7ca in QEventLoop::exec (this=this@entry=0x7f5687cebc90,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6 0x00007f56b22a7cd4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:515
#7 0x00007f56b4cb6256 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f56b22ac989 in QThreadPrivate::start (arg=0x192c710) at
thread/qthread_unix.cpp:368
#9 0x00007f56aed086ba in start_thread (arg=0x7f5687cec700) at
pthread_create.c:333
#10 0x00007f56b18b03dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 4 (Thread 0x7f569ab61700 (LWP 2195)):
#0 timerSourcePrepareHelper (timeout=0x7f569ab60b14, src=0x7f568c002c70) at
kernel/qeventdispatcher_glib.cpp:132
#1 timerSourcePrepare (source=0x7f568c002c70, timeout=0x7f569ab60b14) at
kernel/qeventdispatcher_glib.cpp:165
#2 0x00007f56ace7f91d in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f56ace802bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f56ace8049c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f56b24d594b in QEventDispatcherGlib::processEvents
(this=0x7f568c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6 0x00007f56b247e7ca in QEventLoop::exec (this=this@entry=0x7f569ab60ce0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#7 0x00007f56b22a7cd4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:515
#8 0x00007f56b2ca7fa5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9 0x00007f56b22ac989 in QThreadPrivate::start (arg=0x168e9f0) at
thread/qthread_unix.cpp:368
#10 0x00007f56aed086ba in start_thread (arg=0x7f569ab61700) at
pthread_create.c:333
#11 0x00007f56b18b03dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 3 (Thread 0x7f569bd72700 (LWP 2194)):
#0 0x00007f56acec4a79 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f56ace80290 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f56ace8049c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f56b24d594b in QEventDispatcherGlib::processEvents
(this=0x7f56940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f56b247e7ca in QEventLoop::exec (this=this@entry=0x7f569bd71cd0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5 0x00007f56b22a7cd4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:515
#6 0x00007f56b57b4b75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007f56b22ac989 in QThreadPrivate::start (arg=0x7f56b582ada0) at
thread/qthread_unix.cpp:368
#8 0x00007f56aed086ba in start_thread (arg=0x7f569bd72700) at
pthread_create.c:333
#9 0x00007f56b18b03dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 2 (Thread 0x7f56a436f700 (LWP 2193)):
#0 0x00007f56b18a470d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f56acc1dc62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f56acc1f8d7 in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f56a68c7329 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f56b22ac989 in QThreadPrivate::start (arg=0x1601000) at
thread/qthread_unix.cpp:368
#5 0x00007f56aed086ba in start_thread (arg=0x7f56a436f700) at
pthread_create.c:333
#6 0x00007f56b18b03dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 1 (Thread 0x7f56b566c8c0 (LWP 2192)):
[KCrash Handler]
#6 std::swap<QTypedArrayData<unsigned short>*> (__b=@0x7ffea9498180:
0x2336800, __a=@0x0: <error reading variable>) at
/usr/include/c++/5/bits/move.h:185
#7 qSwap<QTypedArrayData<unsigned short>*> (value2=@0x7ffea9498180: 0x2336800,
value1=@0x0: <error reading variable>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qglobal.h:866
#8 QString::operator=(QString&&) (other=<unknown type in
/usr/lib/debug/.build-id/8d/2d18a0a21675a4cdb5814010669ff9bf25471d.debug, CU
0x6de62, DIE 0x917fa>, this=0x0) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:230
#9 AppStream::Pool::load (this=this@entry=0x1b84298,
strerror=strerror@entry=0x0) at /workspace/build/qt/pool.cpp:77
#10 0x00007f567c501977 in AppStream::Pool::load (this=this@entry=0x1b84298) at
/workspace/build/qt/pool.cpp:69
#11 0x00007f567c96fb5f in PackageKitBackend::PackageKitBackend (this=0x1b84280,
parent=<optimized out>) at
/workspace/build/libdiscover/backends/PackageKitBackend/PackageKitBackend.cpp:68
#12 0x00007f567c975a2b in PackageKitBackendFactory::newInstance
(this=this@entry=0x1b7ca10, parent=0x16ea7f0, name=...) at
/workspace/build/libdiscover/backends/PackageKitBackend/PackageKitBackend.cpp:54
#13 0x00007f56b4960a30 in DiscoverBackendsFactory::backendForFile
(this=this@entry=0x7ffea949850f, libname=..., name=...) at
/workspace/build/libdiscover/DiscoverBackendsFactory.cpp:65
#14 0x00007f56b49610b2 in DiscoverBackendsFactory::backend
(this=this@entry=0x7ffea949850f, name=...) at
/workspace/build/libdiscover/DiscoverBackendsFactory.cpp:51
#15 0x00007f56b4961516 in DiscoverBackendsFactory::<lambda(const
QString&)>::operator() (name=..., __closure=<synthetic pointer>) at
/workspace/build/libdiscover/DiscoverBackendsFactory.cpp:99
#16 kTransform<QVector<AbstractResourcesBackend*>, QStringList,
DiscoverBackendsFactory::allBackends() const::<lambda(const QString&)> >
(op=..., input=...) at /workspace/build/libdiscover/utils.h:48
#17 DiscoverBackendsFactory::allBackends (this=this@entry=0x7ffea949850f) at
/workspace/build/libdiscover/DiscoverBackendsFactory.cpp:99
#18 0x00007f56b494ff17 in ResourcesModel::registerAllBackends (this=0x16ea7f0)
at /workspace/build/libdiscover/resources/ResourcesModel.cpp:192
#19 0x00007f56b496f945 in ResourcesModel::qt_static_metacall (_o=<optimized
out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/workspace/build/obj-x86_64-linux-gnu/libdiscover/moc_ResourcesModel.cpp:271
#20 0x00007f56b24adc59 in QObject::event (this=0x16ea7f0, e=<optimized out>) at
kernel/qobject.cpp:1246
#21 0x00007f56b34773fc in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x16ea7f0, e=0x16ea1c0) at kernel/qapplication.cpp:3717
#22 0x00007f56b347ee07 in QApplication::notify (this=0x7ffea9498bf0,
receiver=0x16ea7f0, e=0x16ea1c0) at kernel/qapplication.cpp:3476
#23 0x00007f56b2480798 in QCoreApplication::notifyInternal2
(receiver=0x16ea7f0, event=event@entry=0x16ea1c0) at
kernel/qcoreapplication.cpp:1018
#24 0x00007f56b2482f7b in QCoreApplication::sendEvent (event=0x16ea1c0,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:233
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0x15e4150) at
kernel/qcoreapplication.cpp:1678
#26 0x00007f56b24833e8 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1532
#27 0x00007f56b24d6323 in postEventSourceDispatch (s=0x1630820) at
kernel/qeventdispatcher_glib.cpp:276
#28 0x00007f56ace80197 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f56ace803f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f56ace8049c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f56b24d592f in QEventDispatcherGlib::processEvents (this=0x16342d0,
flags=...) at kernel/qeventdispatcher_glib.cpp:423
#32 0x00007f56b247e7ca in QEventLoop::exec (this=this@entry=0x7ffea9498b10,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#33 0x00007f56b2487704 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1291
#34 0x000000000040d55e in main (argc=1, argv=<optimized out>) at
/workspace/build/discover/main.cpp:151
Reported using DrKonqi
--
You are receiving this mail because:
You are watching all bug changes.
