https://bugs.kde.org/show_bug.cgi?id=443706
Bug ID: 443706
Summary: Crash notification after restarting plasmashell
process manually on Wayland
Product: plasmashell
Version: master
Platform: Neon Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: bugsefor...@gmx.com
CC: plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.23.80)
Qt Version: 5.15.3
Frameworks Version: 5.88.0
Operating System: Linux 5.11.0-37-generic x86_64
Windowing System: Wayland
Distribution: KDE neon Unstable Edition
DrKonqi: 5.23.80 [CoredumpBackend]
-- Information about the crash:
- What I was doing when the application crashed:
Sometimes drkonqi icon appears in system tray after restarting plasmashell
process manually on Wayland
with 'plasmashell --replace'.
The crash can be reproduced sometimes.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[New LWP 4932]
[New LWP 4959]
[New LWP 4937]
[New LWP 4942]
[New LWP 4972]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell --replace'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 __GI_raise (sig=sig@entry=11) at ../sysdeps/unix/sysv/linux/raise.c:50
[Current thread is 1 (Thread 0x7ff0fc5859c0 (LWP 4932))]
__preamble__
[Current thread is 1 (Thread 0x7ff0fc5859c0 (LWP 4932))]
Thread 5 (Thread 0x7ff0d1c4c700 (LWP 4972)):
#0 0x00007ff100431aff in __GI___poll (fds=0x7ff0bc004a80, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007ff0fecdc36e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7ff0bc004a80, timeout=<optimized out>, context=0x7ff0bc000c20)
at ../../../glib/gmain.c:4346
#2 g_main_context_iterate (context=context@entry=0x7ff0bc000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3 0x00007ff0fecdc4a3 in g_main_context_iteration (context=0x7ff0bc000c20,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4 0x00007ff100a015d2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7ff0bc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5 0x00007ff1009a587b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7ff0d1c4bbc0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6 0x00007ff1007bf292 in QThread::exec() (this=this@entry=0x56066561b7a0) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7 0x00007ff0d2075669 in QQuickXmlQueryEngine::run() (this=0x56066561b7a0) at
qqmlxmllistmodel.cpp:325
#8 0x00007ff1007c042c in QThreadPrivate::start(void*) (arg=0x56066561b7a0) at
thread/qthread_unix.cpp:329
#9 0x00007ff0ff70e609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007ff10043e293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7ff0f1a7e700 (LWP 4942)):
#0 0x00007ff100431aff in __GI___poll (fds=0x7ff0d4004e60, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007ff0fecdc36e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7ff0d4004e60, timeout=<optimized out>, context=0x7ff0d4000c20)
at ../../../glib/gmain.c:4346
#2 g_main_context_iterate (context=context@entry=0x7ff0d4000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3 0x00007ff0fecdc4a3 in g_main_context_iteration (context=0x7ff0d4000c20,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4 0x00007ff100a015d2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7ff0d4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5 0x00007ff1009a587b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7ff0f1a7dbc0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6 0x00007ff1007bf292 in QThread::exec() (this=this@entry=0x56065faf54d0) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7 0x00007ff101fd0549 in QQmlThreadPrivate::run() (this=0x56065faf54d0) at
qml/ftw/qqmlthread.cpp:155
#8 0x00007ff1007c042c in QThreadPrivate::start(void*) (arg=0x56065faf54d0) at
thread/qthread_unix.cpp:329
#9 0x00007ff0ff70e609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007ff10043e293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7ff0fbc2c700 (LWP 4937)):
#0 0x00007ff100431aff in __GI___poll (fds=0x7ff0f4005240, nfds=3, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007ff0fecdc36e in g_main_context_poll (priority=<optimized out>,
n_fds=3, fds=0x7ff0f4005240, timeout=<optimized out>, context=0x7ff0f4000c20)
at ../../../glib/gmain.c:4346
#2 g_main_context_iterate (context=context@entry=0x7ff0f4000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3 0x00007ff0fecdc4a3 in g_main_context_iteration (context=0x7ff0f4000c20,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4 0x00007ff100a015d2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7ff0f4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5 0x00007ff1009a587b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7ff0fbc2bbb0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6 0x00007ff1007bf292 in QThread::exec() (this=this@entry=0x7ff1013b6d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7 0x00007ff101332f4b in QDBusConnectionManager::run() (this=0x7ff1013b6d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:179
#8 0x00007ff1007c042c in QThreadPrivate::start(void*) (arg=0x7ff1013b6d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:329
#9 0x00007ff0ff70e609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007ff10043e293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7ff0ea84e700 (LWP 4959)):
#0 0x00007ff100431aff in __GI___poll (fds=0x7ff0d800e0e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007ff0fecdc36e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7ff0d800e0e0, timeout=<optimized out>, context=0x7ff0d80127e0)
at ../../../glib/gmain.c:4346
#2 g_main_context_iterate (context=context@entry=0x7ff0d80127e0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3 0x00007ff0fecdc4a3 in g_main_context_iteration (context=0x7ff0d80127e0,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4 0x00007ff100a015d2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7ff0d8012bc0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5 0x00007ff1009a587b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7ff0ea84dba0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6 0x00007ff1007bf292 in QThread::exec() (this=this@entry=0x560661d73ae0) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7 0x00007ff10236a3ba in QQuickPixmapReader::run() (this=0x560661d73ae0) at
util/qquickpixmapcache.cpp:1024
#8 0x00007ff1007c042c in QThreadPrivate::start(void*) (arg=0x560661d73ae0) at
thread/qthread_unix.cpp:329
#9 0x00007ff0ff70e609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007ff10043e293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7ff0fc5859c0 (LWP 4932)):
[KCrash Handler]
#3 0x0000000000000020 in ()
#4 0x00007ff0f21e7c01 in
QScopedPointerDeleter<KWayland::Client::ShmPool>::cleanup(KWayland::Client::ShmPool*)
(pointer=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qscopedpointer.h:52
#5 QScopedPointer<KWayland::Client::ShmPool,
QScopedPointerDeleter<KWayland::Client::ShmPool> >::~QScopedPointer()
(this=0x560668c056b0, __in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qscopedpointer.h:107
#6 WindowShadowTile::~WindowShadowTile() (this=0x560668c05670,
__in_chrg=<optimized out>) at ./src/windowsystem/windowshadow.cpp:18
#7 0x00007ff0f21e7c3d in WindowShadowTile::~WindowShadowTile()
(this=0x560668c05670, __in_chrg=<optimized out>) at
./src/windowsystem/windowshadow.cpp:18
#8 0x00007ff102de9d62 in
QtSharedPointer::ExternalRefCountWithContiguousData<KWindowShadowTile>::deleter(QtSharedPointer::ExternalRefCountData*)
(self=0x560668fb1ce0) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer_impl.h:248
#9 0x00007ff101c21b24 in QtSharedPointer::ExternalRefCountData::destroy()
(this=0x560668fb1ce0) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer_impl.h:149
#10
QSharedPointer<KWindowShadowTile>::deref(QtSharedPointer::ExternalRefCountData*)
(dd=0x560668fb1ce0) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer_impl.h:458
#11
QSharedPointer<KWindowShadowTile>::deref(QtSharedPointer::ExternalRefCountData*)
(dd=0x560668fb1ce0) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer_impl.h:454
#12 QSharedPointer<KWindowShadowTile>::deref() (this=0x5606694ceea8) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer_impl.h:453
#13 QSharedPointer<KWindowShadowTile>::~QSharedPointer() (this=0x5606694ceea8,
__in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer_impl.h:310
#14 KWindowShadowPrivate::~KWindowShadowPrivate() (this=0x5606694cee20,
__in_chrg=<optimized out>) at ./src/kwindowshadow.cpp:279
#15 0x00007ff0f21e86df in non-virtual thunk to WindowShadow::~WindowShadow() ()
at /usr/include/c++/9/bits/atomic_base.h:413
#16 0x00007ff101c21aaa in
QScopedPointerDeleter<KWindowShadowPrivate>::cleanup(KWindowShadowPrivate*)
(pointer=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qscopedpointer.h:52
#17 QScopedPointer<KWindowShadowPrivate,
QScopedPointerDeleter<KWindowShadowPrivate> >::~QScopedPointer()
(this=0x560662cddc60, __in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qscopedpointer.h:107
#18 KWindowShadow::~KWindowShadow() (this=0x560662cddc50, __in_chrg=<optimized
out>) at ./src/kwindowshadow.cpp:63
#19 0x00007ff101c21acd in KWindowShadow::~KWindowShadow() (this=0x560662cddc50,
__in_chrg=<optimized out>) at ./src/kwindowshadow.cpp:63
#20 0x00007ff1009d139e in QObjectPrivate::deleteChildren()
(this=0x560668c87b20) at kernel/qobject.cpp:2104
#21 0x00007ff1009dbdc6 in QObject::~QObject() (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#22 0x00007ff102ae979c in Plasma::Svg::~Svg() (this=0x7ff102e36200 <(anonymous
namespace)::Q_QGS_privateDialogShadowsSelf::innerFunction()::holder>,
__in_chrg=<optimized out>) at
/home/stalker/plasma-framework/src/plasma/svg.cpp:850
#23 0x00007ff102de6f66 in DialogShadows::~DialogShadows() (this=0x7ff102e36200
<(anonymous
namespace)::Q_QGS_privateDialogShadowsSelf::innerFunction()::holder>,
__in_chrg=<optimized out>) at
/home/stalker/plasma-framework/src/plasmaquick/dialogshadows.cpp:60
#24 0x00007ff102de8cfc in DialogShadowsSingleton::~DialogShadowsSingleton()
(this=0x7ff102e36200 <(anonymous
namespace)::Q_QGS_privateDialogShadowsSelf::innerFunction()::holder>,
__in_chrg=<optimized out>) at
/home/stalker/plasma-framework/src/plasmaquick/dialogshadows.cpp:40
#25 0x00007ff102de6dac in (anonymous
namespace)::Q_QGS_privateDialogShadowsSelf::Holder::~Holder()
(this=0x7ff102e36200 <(anonymous
namespace)::Q_QGS_privateDialogShadowsSelf::innerFunction()::holder>,
__in_chrg=<optimized out>) at
/home/stalker/plasma-framework/src/plasmaquick/dialogshadows.cpp:50
#26 0x00007ff100365a27 in __run_exit_handlers (status=0, listp=0x7ff100507718
<__exit_funcs>, run_list_atexit=run_list_atexit@entry=true,
run_dtors=run_dtors@entry=true) at exit.c:108
#27 0x00007ff100365be0 in __GI_exit (status=<optimized out>) at exit.c:139
#28 0x00007ff1003430ba in __libc_start_main (main=0x56065e2ace90 <main(int,
char**)>, argc=2, argv=0x7ffd96ad48d8, init=<optimized out>, fini=<optimized
out>, rtld_fini=<optimized out>, stack_end=0x7ffd96ad48c8) at
../csu/libc-start.c:342
#29 0x000056065e2ade1e in _start () at ./shell/main.cpp:199
Possible duplicates by query: bug 427593, bug 426926, bug 421761, bug 421739,
bug 421398.
Reported using DrKonqi
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