https://bugs.kde.org/show_bug.cgi?id=391971
Bug ID: 391971
Summary: Discover Crash
Product: Discover
Version: 5.11.0
Platform: Neon Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: normal
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: mosh...@gmail.com
Target Milestone: ---
Application: plasma-discover (5.11.0)
Qt Version: 5.10.0
Frameworks Version: 5.44.0
Operating System: Linux 4.13.0-37-generic x86_64
Distribution: KDE neon User Edition 5.12
-- Information about the crash:
Started running system update through Discover. I clicked on "Look and Feel".
Discover locked up for a few seconds and crashed.
The crash can be reproduced sometimes.
-- 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 0x7f6de598f900 (LWP 10320))]
Thread 12 (Thread 0x7f6da56c2700 (LWP 18657)):
#0 0x7ffdf21e6b6d in clock_gettime ()
#1 0x7f6de0da8876 in __GI___clock_gettime (clock_id=clock_id@entry=1,
tp=tp@entry=0x7f6da56c1a20) at ../sysdeps/unix/clock_gettime.c:115
#2 0x7f6de19dced1 in qt_clock_gettime (ts=0x7f6da56c1a20, clock=) at kernel/qelapsedtimer_unix.cpp:111
#3 do_gettime (frac=, sec=) at
kernel/qelapsedtimer_unix.cpp:166
#4 qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#5 0x7f6de19db6c9 in QTimerInfoList::updateCurrentTime
(this=this@entry=0x7f6d94002660) at kernel/qtimerinfo_unix.cpp:91
#6 0x7f6de19dbc35 in QTimerInfoList::timerWait (this=0x7f6d94002660,
tm=...) at kernel/qtimerinfo_unix.cpp:388
#7 0x7f6de19dd33e in timerSourcePrepareHelper (timeout=0x7f6da56c1af4,
src=) at kernel/qeventdispatcher_glib.cpp:132
#8 timerSourcePrepare (source=, timeout=0x7f6da56c1af4) at
kernel/qeventdispatcher_glib.cpp:165
#9 0x7f6ddb6e491d in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x7f6ddb6e52bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x7f6ddb6e549c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x7f6de19dd5cb in QEventDispatcherGlib::processEvents
(this=0x7f6d940028e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#13 0x7f6de198464a in QEventLoop::exec (this=this@entry=0x7f6da56c1cc0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#14 0x7f6de17a4554 in QThread::exec (this=) at
thread/qthread.cpp:522
#15 0x7f6de17a96eb in QThreadPrivate::start (arg=0x7f6db4008b20) at
thread/qthread_unix.cpp:376
#16 0x7f6ddd8ea6ba in start_thread (arg=0x7f6da56c2700) at
pthread_create.c:333
#17 0x7f6de0d9a41d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 11 (Thread 0x7f6db0b5a700 (LWP 17341)):
#0 0x7f6de0d8e74d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x7f6ddb6e538c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x7f6ddb6e549c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x7f6de19dd5cb in QEventDispatcherGlib::processEvents
(this=0x7f6d7c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x7f6de198464a in QEventLoop::exec (this=this@entry=0x7f6db0b59cc0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5 0x7f6de17a4554 in QThread::exec (this=) at
thread/qthread.cpp:522
#6 0x7f6de17a96eb in QThreadPrivate::start (arg=0x7f6d84435a10) at
thread/qthread_unix.cpp:376
#7 0x7f6ddd8ea6ba in start_thread (arg=0x7f6db0b5a700) at
pthread_create.c:333
#8 0x7f6de0d9a41d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 10 (Thread 0x7f6d8700 (LWP 10335)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x7f6de17aa67b in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x266fe70) at
thread/qwaitcondition_unix.cpp:143
#2 QWaitCondition::wait (this=this@entry=0x23e9e28,
mutex=mutex@entry=0x23e9e20, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:215
#3 0x7f6de4d188fd in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x23e9e18) at scenegraph/qsgthreadedrenderloop.cpp:245
#4 QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x23e9da0) at
scenegraph/qsgthreadedrenderloop.cpp:709
#5 0x7f6de4d191f5 in QSGRenderThread::run (this=0x23e9da0) at
scenegraph/qsgthreadedrenderloop.cpp:738
#6 0x7f6de17a96eb in QThreadPrivate::start (arg=0x23e9da0) at
thread/qthread_unix.cpp:376
#7 0x7f6ddd8ea6ba in start_thread (arg=0x7f6d8700) at
pthread_create.c:333
#8 0x7f6de0d9a41d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 9 (Thread 0x7f6da4aa2700 (LWP 10334)):
#0 0x7f6ddb729a79 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x7f6ddb6e4929 in
