https://bugs.kde.org/show_bug.cgi?id=386593
Bug ID: 386593
Summary: USB Stick removal
Product: plasmashell
Version: 5.11.2
Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: jhd...@gmail.com
CC: plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.11.2)
(Compiled from sources)
Qt Version: 5.9.1
Frameworks Version: 5.39.0
Operating System: Linux 4.13.0-16-generic x86_64
Distribution: Ubuntu 17.10
-- Information about the crash:
- What I was doing when the application crashed:
Removed a USB memory stick after choosing 'Safely remove...'
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f915179c900 (LWP 1495))]
Thread 8 (Thread 0x7f9096658700 (LWP 1947)):
#0 0x00007f9145a415b9 in g_mutex_lock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f91459fbb7c in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f91459fc110 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f91459fc27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f914b70a49b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f914b6afe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f914b4cf3ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f90838b5717 in KCupsConnection::run() () at
/usr/lib/x86_64-linux-gnu/libkcupslib.so
#8 0x00007f914b4d429d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f914a6697fc in start_thread (arg=0x7f9096658700) at
pthread_create.c:465
#10 0x00007f914add6b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f9095e57700 (LWP 1793)):
#0 0x00007f914adca901 in __GI___poll (fds=0x7f90880056f0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f91459fc169 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f91459fc27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f914b70a49b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f914b6afe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f914b4cf3ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f914f1c6846 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f914b4d429d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f914a6697fc in start_thread (arg=0x7f9095e57700) at
pthread_create.c:465
#9 0x00007f914add6b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f9122404700 (LWP 1734)):
#0 0x00007f914a670072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7f9151173fb8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f914a670072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7f9151173f68, cond=0x7f9151173f90) at pthread_cond_wait.c:502
#2 0x00007f914a670072 in __pthread_cond_wait (cond=0x7f9151173f90,
mutex=0x7f9151173f68) at pthread_cond_wait.c:655
#3 0x00007f9150e7fbd4 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4 0x00007f9150e7fc19 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5 0x00007f914a6697fc in start_thread (arg=0x7f9122404700) at
pthread_create.c:465
#6 0x00007f914add6b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f9130976700 (LWP 1593)):
#0 0x00007f914adca901 in __GI___poll (fds=0x7f9128002de0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f91459fc169 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f91459fc27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f914b70a49b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f914b6afe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f914b4cf3ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f914e630f45 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f914b4d429d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f914a6697fc in start_thread (arg=0x7f9130976700) at
pthread_create.c:465
#9 0x00007f914add6b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f9132be9700 (LWP 1566)):
#0 0x00007f914adca901 in __GI___poll (fds=0x7f91240029e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f91459fc169 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f91459fc27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f914b70a49b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f914b6afe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f914b4cf3ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f914e630f45 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f914b4d429d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f914a6697fc in start_thread (arg=0x7f9132be9700) at
pthread_create.c:465
#9 0x00007f914add6b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f9133fff700 (LWP 1516)):
#0 0x00007f9145a415d4 in g_mutex_unlock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f91459fb698 in g_main_context_prepare () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f91459fc09b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f91459fc27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f914b70a49b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f914b6afe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f914b4cf3ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f914bb86e45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8 0x00007f914b4d429d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f914a6697fc in start_thread (arg=0x7f9133fff700) at
pthread_create.c:465
#10 0x00007f914add6b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f913a7d5700 (LWP 1508)):
#0 0x00007f914adca901 in __GI___poll (fds=0x7f913a7d4bb8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f914fdcc747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f914fdce53a in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f913c91cf09 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f914b4d429d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f914a6697fc in start_thread (arg=0x7f913a7d5700) at
pthread_create.c:465
#6 0x00007f914add6b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f915179c900 (LWP 1495)):
[KCrash Handler]
#6 0x00007f914f298986 in QQuickWindowPrivate::removeGrabber(QQuickItem*, bool,
bool) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f914f2871d0 in QQuickItemPrivate::derefWindow() () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f914f287737 in QQuickItem::setParentItem(QQuickItem*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9 0x00007f914f288dfc in QQuickItem::~QQuickItem() () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f914f2a3a75 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f914b6de4cb in QObjectPrivate::deleteChildren() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f914b6e7d5b in QObject::~QObject() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f914f288f05 in QQuickItem::~QQuickItem() () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f914f2a4415 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f914b6e1470 in QObject::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f914f2863eb in QQuickItem::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007f914c6b646c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f914c6bdd34 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f914b6b1de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f914b6b455d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f914b70ae53 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f91459fbfb7 in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f91459fc1f0 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f91459fc27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f914b70a47f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f914b6afe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f914b6b8da4 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x0000558809728ebc in ()
#29 0x00007f914ace31c1 in __libc_start_main (main=0x5588097284b0, argc=1,
argv=0x7ffd97038e58, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffd97038e48) at ../csu/libc-start.c:308
#30 0x000055880972925a in _start ()
Reported using DrKonqi
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