Application: plasmashell (5.24.1) Qt Version: 5.15.2 Frameworks Version: 5.91.0 Operating System: Linux 5.13.0-1-amd-staging-drm-next-git-02257-gf723076ae130 x86_64 Windowing System: Wayland Distribution: "Arch Linux" DrKonqi: 5.24.1 [KCrashBackend] -- Information about the crash: - What I was doing when the application crashed: I was trying to change audio output from 2.0 to 5.1 and the session crashed on me The reporter is unsure if this crash is reproducible. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Content of s_kcrashErrorMessage: {_M_t = {<std::__uniq_ptr_impl<char, std::default_delete<char []> >> = {_M_t = std::tuple containing = {[1] = 0x0, [2] = {<No data fields>}}}, <No data fields>}} [KCrash Handler] #6 0x00007ff4b681923e in () at /usr/lib/libwayland-client.so.0 #7 0x00007ff4b68146fa in () at /usr/lib/libwayland-client.so.0 #8 0x00007ff4b6814c72 in wl_proxy_marshal_array_flags () at /usr/lib/libwayland-client.so.0 #9 0x00007ff4b6814ea0 in wl_proxy_marshal_flags () at /usr/lib/libwayland-client.so.0 #10 0x00007ff4b68c6110 in wl_buffer_destroy (wl_buffer=0x560d64f43c10) at /usr/include/wayland-client-protocol.h:2017 #11 KWayland::Client::WaylandPointer<wl_buffer, wl_buffer_destroy>::release (this=0x560d642a73a8) at /usr/src/debug/kwayland-5.91.0/src/client/wayland_pointer_p.h:44 #12 KWayland::Client::Buffer::Private::~Private() (this=0x560d642a73a0, this=<optimized out>) at /usr/src/debug/kwayland-5.91.0/src/client/buffer.cpp:38 #13 QScopedPointerDeleter<KWayland::Client::Buffer::Private>::cleanup(KWayland::Client::Buffer::Private*) (pointer=0x560d642a73a0) at /usr/include/qt/QtCore/qscopedpointer.h:60 #14 QScopedPointerDeleter<KWayland::Client::Buffer::Private>::cleanup(KWayland::Client::Buffer::Private*) (pointer=0x560d642a73a0) at /usr/include/qt/QtCore/qscopedpointer.h:52 #15 QScopedPointer<KWayland::Client::Buffer::Private, QScopedPointerDeleter<KWayland::Client::Buffer::Private> >::~QScopedPointer() (this=<optimized out>, this=<optimized out>) at /usr/include/qt/QtCore/qscopedpointer.h:107 #16 KWayland::Client::Buffer::~Buffer() (this=<optimized out>, this=<optimized out>) at /usr/src/debug/kwayland-5.91.0/src/client/buffer.cpp:58 #17 0x00007ff4b68ff097 in QtSharedPointer::CustomDeleter<KWayland::Client::Buffer, QtSharedPointer::NormalDeleter>::execute() (this=<optimized out>, this=<optimized out>) at /usr/include/qt/QtCore/qsharedpointer_impl.h:187 #18 QtSharedPointer::ExternalRefCountWithCustomDeleter<KWayland::Client::Buffer, QtSharedPointer::NormalDeleter>::deleter(QtSharedPointer::ExternalRefCountData*) (self=<optimized out>) at /usr/include/qt/QtCore/qsharedpointer_impl.h:205 #19 0x00007ff4b6904cf7 in QtSharedPointer::ExternalRefCountData::destroy() (this=0x560d64683a10) at /usr/include/qt/QtCore/qsharedpointer_impl.h:149 #20 QSharedPointer<KWayland::Client::Buffer>::deref(QtSharedPointer::ExternalRefCountData*) (dd=0x560d64683a10) at /usr/include/qt/QtCore/qsharedpointer_impl.h:458 #21 QSharedPointer<KWayland::Client::Buffer>::deref(QtSharedPointer::ExternalRefCountData*) (dd=0x560d64683a10, dd=<optimized out>) at /usr/include/qt/QtCore/qsharedpointer_impl.h:454 #22 QSharedPointer<KWayland::Client::Buffer>::deref() (this=0x560d6509a6c0, this=<optimized out>) at /usr/include/qt/QtCore/qsharedpointer_impl.h:453 #23 QSharedPointer<KWayland::Client::Buffer>::~QSharedPointer() (this=0x560d6509a6c0, this=<optimized out>) at /usr/include/qt/QtCore/qsharedpointer_impl.h:310 #24 QList<QSharedPointer<KWayland::Client::Buffer> >::node_destruct(QList<QSharedPointer<KWayland::Client::Buffer> >::Node*, QList<QSharedPointer<KWayland::Client::Buffer> >::Node*) (this=<optimized out>, to=0x560d64646068, from=0x560d64646068) at /usr/include/qt/QtCore/qlist.h:524 #25 QList<QSharedPointer<KWayland::Client::Buffer> >::dealloc(QListData::Data*) [clone .isra.0] (data=0x560d64646050, this=<optimized out>) at /usr/include/qt/QtCore/qlist.h:921 #26 0x00007ff4b68f3a55 in QList<QSharedPointer<KWayland::Client::Buffer> >::~QList() (this=<synthetic pointer>, this=<optimized out>) at /usr/include/qt/QtCore/qlist.h:871 #27 QList<QSharedPointer<KWayland::Client::Buffer> >::~QList() (this=<synthetic pointer>, this=<optimized out>) at /usr/include/qt/QtCore/qlist.h:871 #28 QList<QSharedPointer<KWayland::Client::Buffer> >::operator=(QList<QSharedPointer<KWayland::Client::Buffer> >&&) (other=<optimized out>, this=<optimized out>) at /usr/include/qt/QtCore/qlist.h:167 #29 QList<QSharedPointer<KWayland::Client::Buffer> >::clear() (this=<optimized out>) at /usr/include/qt/QtCore/qlist.h:930 #30 KWayland::Client::ShmPool::release() (this=this@entry=0x560d648aae50) at /usr/src/debug/kwayland-5.91.0/src/client/shm_pool.cpp:65 #31 0x00007ff4b68f3ad0 in KWayland::Client::ShmPool::~ShmPool() (this=0x560d648aae50, this=<optimized out>) at /usr/src/debug/kwayland-5.91.0/src/client/shm_pool.cpp:60 #32 0x00007ff4b68f3bae in KWayland::Client::ShmPool::~ShmPool() (this=0x560d648aae50, this=<optimized out>) at /usr/src/debug/kwayland-5.91.0/src/client/shm_pool.cpp:61 #33 0x00007ff4adc80381 in QScopedPointerDeleter<KWayland::Client::ShmPool>::cleanup(KWayland::Client::ShmPool*) (pointer=<optimized out>) at /usr/include/qt/QtCore/qscopedpointer.h:60 #34 QScopedPointer<KWayland::Client::ShmPool, QScopedPointerDeleter<KWayland::Client::ShmPool> >::~QScopedPointer() (this=0x560d64ac7db0, this=<optimized out>) at /usr/include/qt/QtCore/qscopedpointer.h:107 #35 WindowShadowTile::~WindowShadowTile() (this=0x560d64ac7d70, this=<optimized out>) at /usr/src/debug/kwayland-integration-5.24.1/src/windowsystem/windowshadow.cpp:18 #36 WindowShadowTile::~WindowShadowTile() (this=0x560d64ac7d70, this=<optimized out>) at /usr/src/debug/kwayland-integration-5.24.1/src/windowsystem/windowshadow.cpp:18 #37 0x00007ff4b5a76ff4 in QtSharedPointer::ExternalRefCountData::destroy() (this=0x560d6460bbc0) at /usr/include/qt/QtCore/qsharedpointer_impl.h:149 #38 QSharedPointer<KWindowShadowTile>::deref(QtSharedPointer::ExternalRefCountData*) (dd=0x560d6460bbc0) at /usr/include/qt/QtCore/qsharedpointer_impl.h:458 #39 QSharedPointer<KWindowShadowTile>::deref(QtSharedPointer::ExternalRefCountData*) (dd=0x560d6460bbc0) at /usr/include/qt/QtCore/qsharedpointer_impl.h:454 #40 QSharedPointer<KWindowShadowTile>::deref() (this=0x560d63bec918) at /usr/include/qt/QtCore/qsharedpointer_impl.h:453 #41 QSharedPointer<KWindowShadowTile>::~QSharedPointer() (this=0x560d63bec918, this=<optimized out>) at /usr/include/qt/QtCore/qsharedpointer_impl.h:310 #42 KWindowShadowPrivate::~KWindowShadowPrivate() (this=0x560d63bec890, this=<optimized out>) at /usr/src/debug/kwindowsystem-5.91.0/src/kwindowshadow.cpp:281 #43 0x00007ff4adc806d1 in non-virtual thunk to WindowShadow::~WindowShadow() () at /usr/src/debug/kwayland-integration-5.24.1/src/windowsystem/windowshadow.h:29 #44 0x00007ff4b5a76f7b in QScopedPointerDeleter<KWindowShadowPrivate>::cleanup(KWindowShadowPrivate*) (pointer=<optimized out>) at /usr/include/qt/QtCore/qscopedpointer.h:52 #45 QScopedPointer<KWindowShadowPrivate, QScopedPointerDeleter<KWindowShadowPrivate> >::~QScopedPointer() (this=0x560d64519980, this=<optimized out>) at /usr/include/qt/QtCore/qscopedpointer.h:107 #46 KWindowShadow::~KWindowShadow() (this=0x560d64519970, this=<optimized out>) at /usr/src/debug/kwindowsystem-5.91.0/src/kwindowshadow.cpp:66 #47 0x00007ff4b5a76f9e in KWindowShadow::~KWindowShadow() (this=0x560d64519970, this=<optimized out>) at /usr/src/debug/kwindowsystem-5.91.0/src/kwindowshadow.cpp:66 #48 0x00007ff4b48e5c05 in QObjectPrivate::deleteChildren() (this=this@entry=0x560d64a47060) at kernel/qobject.cpp:2104 #49 0x00007ff4b48e63b9 in QObject::~QObject() (this=0x7ff4b69e30a0 <_ZZN12_GLOBAL__N_130Q_QGS_privateDialogShadowsSelf13innerFunctionEvE6holder.lto_priv.0>, this=<optimized out>) at kernel/qobject.cpp:1082 #50 0x00007ff4b69b842d in (anonymous namespace)::Q_QGS_privateDialogShadowsSelf::innerFunction()::Holder::~Holder() () at /usr/src/debug/plasma-framework-5.91.0/src/plasmaquick/dialogshadows.cpp:40 #51 0x00007ff4b4246c05 in __run_exit_handlers () at /usr/lib/libc.so.6 #52 0x00007ff4b4246d80 in on_exit () at /usr/lib/libc.so.6 #53 0x00007ff4b422f317 in __libc_start_call_main () at /usr/lib/libc.so.6 #54 0x00007ff4b422f3c1 in __libc_start_main_impl () at /usr/lib/libc.so.6 #55 0x0000560d6223d895 in _start () [Inferior 1 (process 1739) detached] The reporter indicates this bug may be a duplicate of or related to bug 450191. Possible duplicates by query: bug 450191. Reported using DrKonqi
Sorry I cant reproduce the issue.
you are unlikely to reproduce this crash as it appeared to be random. I can't provide any more info on top of the ful gdb stacktrace which hopefully will be useful.
yes, is difficult in this kind of cases. It leave the ticket open in case someone else has the same problem. If there is not changes in the ticket for some time. It will be closed automatically.
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
sorry, I cannot provide any more information. I don't think this bug should be closed though.
I guess we need to wait if someone else confirms the issue. Does it append in the latest plasma 5.24.3? Regards
*** This bug has been marked as a duplicate of bug 443706 ***