https://bugs.kde.org/show_bug.cgi?id=391203
Bug ID: 391203
Summary: Discover crashes immediately on attempted update
Product: Discover
Version: 5.11.0
Platform: unspecified
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: normal
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: jamesru...@outlook.com
Target Milestone: ---
Application: plasma-discover (5.11.0)
Qt Version: 5.10.0
Frameworks Version: 5.43.0
Operating System: Linux 4.4.0-116-generic x86_64
Distribution: KDE neon User Edition 5.12
-- Information about the crash:
- What I was doing when the application crashed:
Discover crashes immediately on attempted update. "discover closed
unexpectedly." Nothing happens.
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 0x7fc3527278c0 (LWP 3808))]
Thread 4 (Thread 0x7fc325a11700 (LWP 3812)):
#0 0x00007fc3488da8d3 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fc3488db2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fc3488db49c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fc34e7bb5cb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fc34e76264a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fc34e582554 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fc351a3b1c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007fc34e5876eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fc34a9d36ba in start_thread (arg=0x7fc325a11700) at
pthread_create.c:333
#9 0x00007fc34db8b41d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 3 (Thread 0x7fc335349700 (LWP 3811)):
#0 0x00007fc34891fa79 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fc3488da320 in g_main_context_acquire () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fc3488db245 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fc3488db49c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fc34e7bb5cb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fc34e76264a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fc34e582554 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fc34f15da35 in QQmlThreadPrivate::run (this=0x2675010) at
qml/ftw/qqmlthread.cpp:147
#8 0x00007fc34e5876eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007fc34a9d36ba in start_thread (arg=0x7fc335349700) at
pthread_create.c:333
#10 0x00007fc34db8b41d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 2 (Thread 0x7fc33655a700 (LWP 3810)):
#0 0x00007fc34db7f74d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007fc3488db38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fc3488db49c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fc34e7bb5cb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fc34e76264a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fc34e582554 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fc3509312c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007fc34e5876eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fc34a9d36ba in start_thread (arg=0x7fc33655a700) at
pthread_create.c:333
#9 0x00007fc34db8b41d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 1 (Thread 0x7fc3527278c0 (LWP 3808)):
[KCrash Handler]
#6 0x00007fc352694584 in ?? ()
#7 0x00007fc34effb88b in QV4::ExecutionContext::simpleCall (this=<optimized
out>, scope=..., callData=callData@entry=0x7fc33430a328, function=0x28e1650) at
jsruntime/qv4context.cpp:302
#8 0x00007fc34f13da1f in QQmlJavaScriptExpression::evaluate
(this=this@entry=0x297b890, callData=0x7fc33430a328,
isUndefined=isUndefined@entry=0x7ffe374a421f, scope=...) at
qml/qqmljavascriptexpression.cpp:223
#9 0x00007fc34f148228 in QQmlNonbindingBinding::doUpdate (this=0x297b890,
watcher=..., flags=..., scope=...) at qml/qqmlbinding.cpp:207
#10 0x00007fc34f14525b in QQmlBinding::update (this=0x297b890, flags=...) at
qml/qqmlbinding.cpp:168
#11 0x00007fc34f152091 in QQmlObjectCreator::finalize (this=0x26e1010,
interrupt=...) at qml/qqmlobjectcreator.cpp:1225
#12 0x00007fc34f0cad8e in QQmlComponentPrivate::complete (enginePriv=0x26a09e0,
state=0x26b5860) at qml/qqmlcomponent.cpp:914
#13 0x00007fc34f0caea7 in QQmlComponentPrivate::completeCreate (this=0x26b57c0)
at qml/qqmlcomponent.cpp:950
#14 0x00007fc34f0cac7a in QQmlComponent::create (this=0x26b5480,
context=0x26d5a50) at qml/qqmlcomponent.cpp:769
#15 0x00007fc34f149ffb in QQmlApplicationEnginePrivate::finishLoad
(this=this@entry=0x26a09e0, c=c@entry=0x26b5480) at
qml/qqmlapplicationengine.cpp:134
#16 0x00007fc34f14a2ae in QQmlApplicationEnginePrivate::startLoad
(this=0x26a09e0, url=..., data=..., dataFlag=dataFlag@entry=false) at
qml/qqmlapplicationengine.cpp:118
#17 0x00007fc34f14a2ed in QQmlApplicationEngine::load (this=<optimized out>,
url=...) at qml/qqmlapplicationengine.cpp:259
#18 0x000000000041635a in ?? ()
#19 0x00000000004117aa in ?? ()
#20 0x00007fc34daa4830 in __libc_start_main (main=0x411180, argc=3,
argv=0x7ffe374a4a08, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffe374a49f8) at ../csu/libc-start.c:291
#21 0x0000000000411cb9 in _start ()
Possible duplicates by query: bug 388728.
Reported using DrKonqi
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