https://bugs.kde.org/show_bug.cgi?id=403946
Bug ID: 403946
Summary: Discover crashed sudenlly
Product: Discover
Version: 5.14.5
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: lei...@leinir.dk
Reporter: zhus...@foxmail.com
CC: aleix...@kde.org
Target Milestone: ---
Application: plasma-discover (5.14.5)
Qt Version: 5.12.0
Frameworks Version: 5.54.0
Operating System: Linux 4.20.6-arch1-1-ARCH x86_64
Distribution: "Arch Linux"
-- Information about the crash:
I just open it and waiting for 5 min, it just crash without any operation.
The crash can be reproduced every time.
-- Backtrace:
Application: 发现者 (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9ea9657080 (LWP 5731))]
Thread 9 (Thread 0x7f9e8cab7700 (LWP 5749)):
#0 0x00007f9eac761f5a in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#1 0x00007f9eac76b4bc in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f9eac76b62e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f9eae4da5c4 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f9eae48358c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f9eae2c75c9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f9eae2c89cc in () at /usr/lib/libQt5Core.so.5
#7 0x00007f9ead25ca9d in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007f9eadfb0b23 in clone () at /usr/lib/libc.so.6
Thread 8 (Thread 0x7f9e8dff9700 (LWP 5741)):
[KCrash Handler]
#6 0x00007f9ead976904 in () at /usr/lib/libQt5Network.so.5
#7 0x00007f9ead9751fb in () at /usr/lib/libQt5Network.so.5
#8 0x00007f9eae4afb62 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#9 0x00007f9eaf38ae34 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#10 0x00007f9eaf392671 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#11 0x00007f9eae4848f9 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#12 0x00007f9eae487998 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#13 0x00007f9eae4dafd4 in () at /usr/lib/libQt5Core.so.5
#14 0x00007f9eac769a2f in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#15 0x00007f9eac76b5e9 in () at /usr/lib/libglib-2.0.so.0
#16 0x00007f9eac76b62e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#17 0x00007f9eae4da5a9 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#18 0x00007f9eae48358c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#19 0x00007f9eae2c75c9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#20 0x00007f9eae2c89cc in () at /usr/lib/libQt5Core.so.5
#21 0x00007f9ead25ca9d in start_thread () at /usr/lib/libpthread.so.0
#22 0x00007f9eadfb0b23 in clone () at /usr/lib/libc.so.6
Thread 7 (Thread 0x7f9e8e7fa700 (LWP 5740)):
#0 0x00007f9eadfa5c21 in poll () at /usr/lib/libc.so.6
#1 0x00007f9eac76b540 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f9eac76b62e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f9eae4da5c4 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f9eae48358c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f9eae2c75c9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f9eae2c89cc in () at /usr/lib/libQt5Core.so.5
#7 0x00007f9ead25ca9d in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007f9eadfb0b23 in clone () at /usr/lib/libc.so.6
Thread 6 (Thread 0x7f9e8effb700 (LWP 5737)):
#0 0x00007f9eac76203f in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#1 0x00007f9eac76b4bc in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f9eac76b62e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f9eae4da5c4 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f9eae48358c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f9eae2c75c9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f9eafe0ce5b in () at /usr/lib/libQt5Quick.so.5
#7 0x00007f9eae2c89cc in () at /usr/lib/libQt5Core.so.5
#8 0x00007f9ead25ca9d in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f9eadfb0b23 in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7f9e95aa6700 (LWP 5736)):
#0 0x00007f9ead262afc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f9e960b8be4 in () at /usr/lib/dri/i965_dri.so
#2 0x00007f9e960b8908 in () at /usr/lib/dri/i965_dri.so
#3 0x00007f9ead25ca9d in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f9eadfb0b23 in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7f9ea48df700 (LWP 5734)):
#0 0x00007f9eac7193b9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1 0x00007f9eac76b525 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f9eac76b62e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f9eae4da5c4 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f9eae48358c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f9eae2c75c9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f9eaeaeab89 in () at /usr/lib/libQt5Qml.so.5
#7 0x00007f9eae2c89cc in () at /usr/lib/libQt5Core.so.5
#8 0x00007f9ead25ca9d in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f9eadfb0b23 in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7f9ea600f700 (LWP 5733)):
#0 0x00007f9eadfa17a4 in read () at /usr/lib/libc.so.6
#1 0x00007f9eac719971 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f9eac76a0b0 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3 0x00007f9eac76b4e6 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007f9eac76b62e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5 0x00007f9eae4da5c4 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6 0x00007f9eae48358c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7 0x00007f9eae2c75c9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007f9eaf8b4ba6 in () at /usr/lib/libQt5DBus.so.5
#9 0x00007f9eae2c89cc in () at /usr/lib/libQt5Core.so.5
#10 0x00007f9ead25ca9d in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f9eadfb0b23 in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7f9ea786a700 (LWP 5732)):
#0 0x00007f9eadfa5c21 in poll () at /usr/lib/libc.so.6
#1 0x00007f9eac66d630 in () at /usr/lib/libxcb.so.1
#2 0x00007f9eac66f2db in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3 0x00007f9ea884c96b in () at /usr/lib/libQt5XcbQpa.so.5
#4 0x00007f9eae2c89cc in () at /usr/lib/libQt5Core.so.5
#5 0x00007f9ead25ca9d in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007f9eadfb0b23 in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7f9ea9657080 (LWP 5731)):
#0 0x00007f9eadfa17a4 in read () at /usr/lib/libc.so.6
#1 0x00007f9eac719971 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f9eac76a0b0 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3 0x00007f9eac76b4e6 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007f9eac76b62e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5 0x00007f9eae4da5c4 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6 0x00007f9eae48358c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7 0x00007f9eae48b896 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#8 0x000055cc2b85a616 in ()
#9 0x00007f9eaded9223 in __libc_start_main () at /usr/lib/libc.so.6
#10 0x000055cc2b85abde in _start ()
[Inferior 1 (process 5731) detached]
Reported using DrKonqi
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