[plasmashell] [Bug 468916] Plasma Panel Visually Freezes
https://bugs.kde.org/show_bug.cgi?id=468916 Nate Graham changed: What|Removed |Added Status|NEEDSINFO |RESOLVED Resolution|WAITINGFORINFO |WORKSFORME --- Comment #15 from Nate Graham --- Thanks Mark! -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 468916] Plasma Panel Visually Freezes
https://bugs.kde.org/show_bug.cgi?id=468916 --- Comment #14 from m...@gabby.li --- I can no longer reproduce this, with or without that setting. Sorry! Feel free to close this bug. -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 468916] Plasma Panel Visually Freezes
https://bugs.kde.org/show_bug.cgi?id=468916 --- Comment #13 from Andrej Halveland --- I meant to say "hangs" instead of "crashes", as that's what was probably happening to me back then. Sorry! -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 468916] Plasma Panel Visually Freezes
https://bugs.kde.org/show_bug.cgi?id=468916 --- Comment #12 from Andrej Halveland --- I kind of forgot about this bug report. I just want to say that I have not experienced these crashes for some time now... i am not sure if it was because of some downloaded plasmoids or whatever but I am not getting these crashes anymore. -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 468916] Plasma Panel Visually Freezes
https://bugs.kde.org/show_bug.cgi?id=468916 Nate Graham changed: What|Removed |Added Status|REPORTED|NEEDSINFO Resolution|--- |WAITINGFORINFO --- Comment #11 from Nate Graham --- Andrej, let's keep this issue about what Mark is reporting. Mark, if you disable "Show small preview windows when hovering over tasks" in your Task Manager's settings window, does the problem go away? If so, it's the same issue as Bug 469016. -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 468916] Plasma Panel Visually Freezes
https://bugs.kde.org/show_bug.cgi?id=468916 --- Comment #10 from Andrej Halveland --- Created attachment 160097 --> https://bugs.kde.org/attachment.cgi?id=160097=edit Plasmashell hang backtraces Here are my latest 4 hangs. In the last two hangs (05-07-2023 and 01-07-2023) I have noticed a lot of "ThreadWeaver" related stuff that didn't appear in the older backtraces. I want to say that this ThreadWeaver stuff started appearing after removing the "Media Player" widget from my panel, but I am not entirely sure... -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 468916] Plasma Panel Visually Freezes
https://bugs.kde.org/show_bug.cgi?id=468916 --- Comment #9 from Andrej Halveland --- Here's my latest hang on Plasma 5.27.6 Attaching to process 3926368 [New LWP 3926381] [New LWP 3926382] [New LWP 3926383] [New LWP 3926388] [New LWP 3926389] [New LWP 3926390] [New LWP 3926391] [New LWP 3926399] [New LWP 3926400] [New LWP 3926401] [New LWP 3926402] [New LWP 3926411] [New LWP 3926436] [New LWP 3926483] [New LWP 3926484] [New LWP 3926485] [New LWP 3926486] [New LWP 3926487] [New LWP 3926488] [New LWP 3926617] [New LWP 3926665] [New LWP 3926678] [New LWP 3926841] [New LWP 3926842] [New LWP 3926844] [New LWP 3926845] --Type for more, q to quit, c to continue without paging--c [New LWP 3926847] [New LWP 3926857] [New LWP 3926858] [New LWP 3926860] [New LWP 3926861] [New LWP 3926862] [New LWP 3956015] [New LWP 3956016] [New LWP 3956018] [New LWP 3956019] [New LWP 3956020] [New LWP 3978981] [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". 0x7f3281899f0e in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x7f32780e9480) at futex-internal.c:57 57 return INTERNAL_SYSCALL_CANCEL (futex_time64, futex_word, op, expected, (gdb) thread apply all bt Thread 39 (Thread 0x7f319dbfc6c0 (LWP 3978981) "KIO::WorkerThre"): #0 0x7f3281913d06 in __GI_ppoll (fds=fds@entry=0x7f319dbfba88, nfds=nfds@entry=1, timeout=, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42 #1 0x7f32820e356f in ppoll (__ss=, __timeout=, __nfds=, __fds=) at kernel/qcore_unix.cpp:129 #2 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f319dbfba88) at kernel/qcore_unix.cpp:132 #3 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f319dbfba88) at kernel/qcore_unix.cpp:129 #4 qt_safe_poll(pollfd*, unsigned long, timespec const*) (timeout_ts=, nfds=, fds=) at kernel/qcore_unix.cpp:155 #5 qt_safe_poll(pollfd*, unsigned long, timespec const*) (fds=fds@entry=0x7f319dbfba88, nfds=nfds@entry=1, timeout_ts=) at kernel/qcore_unix.cpp:150 #6 0x7f3281d63094 in qt_poll_msecs (nfds=1, timeout=, fds=0x7f319dbfba88) at ../../include/QtCore/5.15.10/QtCore/private/../../../../../src/corelib/kernel/qcore_unix_p.h:381 #7 QNativeSocketEnginePrivate::nativeSelect(int, bool, bool, bool*, bool*) const (this=this@entry=0x7f31cc007760, timeout=, checkRead=checkRead@entry=true, checkWrite=checkWrite@entry=false, selectForRead=selectForRead@entry=0x7f319dbfbb67, selectForWrite=0x7f319dbfbb66) at socket/qnativesocketengine_unix.cpp:1436 #8 0x7f3281d64ab6 in QNativeSocketEngine::waitForReadOrWrite(bool*, bool*, bool, bool, int, bool*) (this=0x7f31cc001410, readyToRead=0x7f319dbfbb67, readyToWrite=, checkRead=true, checkWrite=false, msecs=, timedOut=0x0) at socket/qnativesocketengine.cpp:1120 #9 0x7f3281d51407 in QAbstractSocket::waitForReadyRead(int) (this=0x7f31cc006700, msecs=-1) at socket/qabstractsocket.cpp:2293 #10 0x7f32816eeeaa in () at /usr/lib/libKF5KIOCore.so.5 #11 0x7f328172303a in KIO::SlaveBase::dispatchLoop() () at /usr/lib/libKF5KIOCore.so.5 #12 0x7f32817a2077 in () at /usr/lib/libKF5KIOCore.so.5 #13 0x7f3281ef34da in operator() (__closure=) at thread/qthread_unix.cpp:350 #14 (anonymous namespace)::terminate_on_exception > (t=) at thread/qthread_unix.cpp:287 #15 QThreadPrivate::start(void*) (arg=0x5638be2a7920) at thread/qthread_unix.cpp:310 #16 0x7f328189d44b in start_thread (arg=) at pthread_create.c:444 #17 0x7f3281920e40 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 38 (Thread 0x7f320a8856c0 (LWP 3956020) "QSGRenderThread"): #0 0x7f3281899f0e in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5638bed43100) at futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5638bed43100, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #2 0x7f3281899f8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5638bed43100, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3 0x7f328189c7a0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5638bed430b0, cond=0x5638bed430d8) at pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5638bed430d8, mutex=0x5638bed430b0) at pthread_cond_wait.c:618 #5 0x7f3281efb264 in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5638bed430b0) at thread/qwaitcondition_unix.cpp:146 #6 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x5638be474908, mutex=mutex@entry=0x5638be474900, deadline=...) at thread/qwaitcondition_unix.cpp:225 #7 0x7f3283bfd712 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x5638be4748f8) at
[plasmashell] [Bug 468916] Plasma Panel Visually Freezes
https://bugs.kde.org/show_bug.cgi?id=468916 Andrej Halveland changed: What|Removed |Added CC||andrej.h...@gmail.com --- Comment #8 from Andrej Halveland --- I have the same behavior, just that I don't know how to reproduce it on demand, it always seems pretty random when the hang happens. These are without debug symbols, for now. I will install the related debug packages and will send another backtrace when it eventually hangs again. Operating System: Arch Linux KDE Plasma Version: 5.27.5 KDE Frameworks Version: 5.106.0 Qt Version: 5.15.9 Kernel Version: 6.4.0-rc2 Graphics Platform: Wayland Processors: AMD Ryzen 9 4900HS 8-Core Processor Memory: 24GB of RAM Graphics Processor: Integrated: Vega 8 Manufacturer: ASUS (Zephyrus G15 GA502IV) Attaching to process 3306240 [New LWP 3306241] [New LWP 3306242] [New LWP 3306243] [New LWP 3306244] [New LWP 3306245] [New LWP 3306246] [New LWP 3306247] [New LWP 3306250] [New LWP 3306251] [New LWP 3306252] [New LWP 3306257] [New LWP 3306274] [New LWP 3306275] [New LWP 3306276] [New LWP 3306277] [New LWP 3306320] [New LWP 3306321] [New LWP 3306322] [New LWP 3306323] [New LWP 3306325] [New LWP 3306356] [New LWP 3306406] [New LWP 3306407] [New LWP 3306408] [New LWP 3306411] [New LWP 3306414] [New LWP 3306415] [New LWP 3306416] [New LWP 3306419] [New LWP 3306420] [New LWP 3306421] [New LWP 3306422] [New LWP 3306423] [New LWP 3306424] [New LWP 3312371] [New LWP 3312372] [New LWP 3312373] [New LWP 3336077] [New LWP 3336078] [New LWP 3336079] [New LWP 3395474] [New LWP 3395475] --Type for more, q to quit, c to continue without paging--c [New LWP 3395476] [New LWP 52931] [New LWP 52932] [New LWP 52933] [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". 0x7fca2d899f0e in ?? () from /usr/lib/libc.so.6 (gdb) bt #0 0x7fca2d899f0e in () at /usr/lib/libc.so.6 #1 0x7fca2d89c7a0 in pthread_cond_wait () at /usr/lib/libc.so.6 #2 0x7fca2deeb6f4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5 #3 0x7fca2fc0002a in () at /usr/lib/libQt5Quick.so.5 #4 0x7fca2e556927 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5 #5 0x7fca2ed78b5c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #6 0x7fca2e08e028 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #7 0x7fca2e54aa34 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/libQt5Gui.so.5 #8 0x7fca2e5298c5 in QWindowSystemInterface::sendWindowSystemEvents(QFlags) () at /usr/lib/libQt5Gui.so.5 #9 0x7fca2f9408d5 in () at /usr/lib/libQt5WaylandClient.so.5 #10 0x7fca2ccd753b in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #11 0x7fca2cd34219 in () at /usr/lib/libglib-2.0.so.0 #12 0x7fca2ccd61a2 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #13 0x7fca2e0d8d3c in QEventDispatcherGlib::processEvents(QFlags) () at /usr/lib/libQt5Core.so.5 #14 0x7fca2e08668c in QEventLoop::exec(QFlags) () at /usr/lib/libQt5Core.so.5 #15 0x7fca2e0912f9 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #16 0x55b90131f16c in () #17 0x7fca2d839850 in () at /usr/lib/libc.so.6 #18 0x7fca2d83990a in __libc_start_main () at /usr/lib/libc.so.6 #19 0x55b90131f515 in () (gdb) thread apply all bt Thread 47 (Thread 0x7fc9015fa6c0 (LWP 52933) "QSGRenderThread"): #0 0x7fca2d899f0e in () at /usr/lib/libc.so.6 #1 0x7fca2d89c7a0 in pthread_cond_wait () at /usr/lib/libc.so.6 #2 0x7fca2deeb6f4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5 #3 0x7fca2fbfcfc2 in () at /usr/lib/libQt5Quick.so.5 #4 0x7fca2dee424a in () at /usr/lib/libQt5Core.so.5 #5 0x7fca2d89d44b in () at /usr/lib/libc.so.6 #6 0x7fca2d920e40 in () at /usr/lib/libc.so.6 Thread 46 (Thread 0x7fc901dfb6c0 (LWP 52932) "plasmash:gdrv0"): #0 0x7fca2d899f0e in () at /usr/lib/libc.so.6 #1 0x7fca2d89c7a0 in pthread_cond_wait () at /usr/lib/libc.so.6 #2 0x7fca20ec256c in () at /usr/lib/dri/radeonsi_dri.so #3 0x7fca20f0b98c in () at /usr/lib/dri/radeonsi_dri.so #4 0x7fca2d89d44b in () at /usr/lib/libc.so.6 #5 0x7fca2d920e40 in () at /usr/lib/libc.so.6 Thread 45 (Thread 0x7fc9025fc6c0 (LWP 52931) "plasmash:gdrv0"): #0 0x7fca2d899f0e in () at /usr/lib/libc.so.6 #1 0x7fca2d89c7a0 in pthread_cond_wait () at /usr/lib/libc.so.6 #2 0x7fca20ec256c in () at /usr/lib/dri/radeonsi_dri.so #3 0x7fca20f0b98c in () at /usr/lib/dri/radeonsi_dri.so #4 0x7fca2d89d44b in () at /usr/lib/libc.so.6 #5 0x7fca2d920e40 in () at /usr/lib/libc.so.6 Thread 44 (Thread 0x7fc9d67fc6c0 (LWP 3395476)
[plasmashell] [Bug 468916] Plasma Panel Visually Freezes
https://bugs.kde.org/show_bug.cgi?id=468916 --- Comment #7 from m...@gabby.li --- Sorry, those callstacks were pretty useless. I rebuilt my system with debug information. Here's a new set of callstacks, now with symbols: ``` Thread 19 (Thread 0x7f4959d976c0 (LWP 3952) "KIO::WorkerThre"): #0 0x7f49a1b2433d in __ppoll (fds=fds@entry=0x7f4959d96b48, nfds=nfds@entry=1, timeout=, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42 #1 0x7f49a1ed2fd9 in ppoll (__ss=, __timeout=, __nfds=, __fds=) at /usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:129 #2 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f4959d96b48) at /usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:132 #3 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f4959d96b48) at /usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:129 #4 qt_safe_poll(pollfd*, unsigned long, timespec const*) (fds=fds@entry=0x7f4959d96b48, nfds=nfds@entry=1, timeout_ts=) at /usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:155 #5 0x7f49a0ff92f6 in qt_poll_msecs (nfds=1, timeout=, fds=0x7f4959d96b48) at /usr/include/qt5/QtCore/5.15.9/QtCore/private/qcore_unix_p.h:381 #6 QNativeSocketEnginePrivate::nativeSelect(int, bool, bool, bool*, bool*) const (this=this@entry=0x7f46e4003b30, timeout=, checkRead=checkRead@entry=true, checkWrite=checkWrite@entry=false, selectForRead=selectForRead@entry=0x7f4959d96c26, selectForWrite=0x7f4959d96c27) at /usr/src/debug/dev-qt/qtnetwork-5.15.9/qtbase-everywhere-src-5.15.9/src/network/socket/qnativesocketengine_unix.cpp:1436 #7 0x7f49a0ff6f02 in QNativeSocketEngine::waitForReadOrWrite(bool*, bool*, bool, bool, int, bool*) (this=0x7f46e4004f80, readyToRead=0x7f4959d96c26, readyToWrite=, checkRead=, checkWrite=, msecs=, timedOut=0x0) at /usr/src/debug/dev-qt/qtnetwork-5.15.9/qtbase-everywhere-src-5.15.9/src/network/socket/qnativesocketengine.cpp:1120 #8 0x7f49a0fe81c4 in QAbstractSocket::waitForReadyRead(int) (this=0x7f46e4001cc0, msecs=-1) at /usr/src/debug/dev-qt/qtnetwork-5.15.9/qtbase-everywhere-src-5.15.9/src/network/socket/qabstractsocket.cpp:2293 #9 0x7f49a15c4efa in KIO::ConnectionBackend::waitForIncomingTask(int) (this=0x7f46e40049c0, ms=-1) at /usr/src/debug/kde-frameworks/kio-5.104.0-r3/kio-5.104.0/src/core/connectionbackend.cpp:155 #10 0x7f49a15c5d25 in KIO::Connection::waitForIncomingTask(int) (this=, ms=ms@entry=-1) at /usr/src/debug/kde-frameworks/kio-5.104.0-r3/kio-5.104.0/src/core/connection.cpp:201 #11 0x7f49a16107db in KIO::SlaveBase::dispatchLoop() (this=0x7f46e40041b0) at /usr/lib/gcc/x86_64-pc-linux-gnu/12/include/g++-v12/bits/unique_ptr.h:191 #12 0x7f49a16ae2ae in KIO::WorkerThread::run() (this=0x5625a0086250) at /usr/src/debug/kde-frameworks/kio-5.104.0-r3/kio-5.104.0/src/core/workerthread.cpp:62 #13 0x7f49a1ccbc27 in operator() (__closure=) at /usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:350 #14 (anonymous namespace)::terminate_on_exception > (t=) at /usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:287 #15 QThreadPrivate::start(void*) (arg=0x5625a0086250) at /usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:310 #16 0x7f49a1aaecc3 in start_thread (arg=) at pthread_create.c:442 #17 0x7f49a1b31cec in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 18 (Thread 0x7f470effd6c0 (LWP 3951) "KIO::WorkerThre"): #0 0x7f49a1b2433d in __ppoll (fds=fds@entry=0x7f470effcb48, nfds=nfds@entry=1, timeout=, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42 #1 0x7f49a1ed2fd9 in ppoll (__ss=, __timeout=, __nfds=, __fds=) at /usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:129 #2 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f470effcb48) at /usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:132 #3 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f470effcb48) at /usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:129 #4 qt_safe_poll(pollfd*, unsigned long, timespec const*) (fds=fds@entry=0x7f470effcb48, nfds=nfds@entry=1, timeout_ts=) at /usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:155 #5 0x7f49a0ff92f6 in qt_poll_msecs (nfds=1, timeout=, fds=0x7f470effcb48) at /usr/include/qt5/QtCore/5.15.9/QtCore/private/qcore_unix_p.h:381 #6 QNativeSocketEnginePrivate::nativeSelect(int, bool, bool, bool*, bool*) const (this=this@entry=0x7f46f0003f30, timeout=, checkRead=checkRead@entry=true, checkWrite=checkWrite@entry=false, selectForRead=selectForRead@entry=0x7f470effcc26,
[plasmashell] [Bug 468916] Plasma Panel Visually Freezes
https://bugs.kde.org/show_bug.cgi?id=468916 Nate Graham changed: What|Removed |Added Resolution|BACKTRACE |--- Status|NEEDSINFO |REPORTED --- Comment #6 from Nate Graham --- Thanks. Hopefully someone with more advanced dev skills than me can help further. -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 468916] Plasma Panel Visually Freezes
https://bugs.kde.org/show_bug.cgi?id=468916 --- Comment #5 from m...@gabby.li --- Hope this gives you something to go on...: ``` Thread 23 (Thread 0x7fa19affd6c0 (LWP 11129) "Thread (pooled)"): #0 0x7fa4048ac625 in () at /lib64/libc.so.6 #1 0x7fa4048af159 in pthread_cond_timedwait () at /lib64/libc.so.6 #2 0x7fa404ad14ac in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib64/libQt5Core.so.5 #3 0x7fa404aced1b in () at /usr/lib64/libQt5Core.so.5 #4 0x7fa404acbba7 in () at /usr/lib64/libQt5Core.so.5 #5 0x7fa4048afab3 in () at /lib64/libc.so.6 #6 0x7fa404931d2c in () at /lib64/libc.so.6 Thread 22 (Thread 0x7fa213fff6c0 (LWP 11128) "Thread (pooled)"): #0 0x7fa4048ac625 in () at /lib64/libc.so.6 #1 0x7fa4048af159 in pthread_cond_timedwait () at /lib64/libc.so.6 #2 0x7fa404ad14ac in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib64/libQt5Core.so.5 #3 0x7fa404aced1b in () at /usr/lib64/libQt5Core.so.5 #4 0x7fa404acbba7 in () at /usr/lib64/libQt5Core.so.5 #5 0x7fa4048afab3 in () at /lib64/libc.so.6 #6 0x7fa404931d2c in () at /lib64/libc.so.6 Thread 21 (Thread 0x7fa14bfff6c0 (LWP 11127) "Thread (pooled)"): #0 0x7fa4048ac625 in () at /lib64/libc.so.6 #1 0x7fa4048af159 in pthread_cond_timedwait () at /lib64/libc.so.6 #2 0x7fa404ad14ac in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib64/libQt5Core.so.5 #3 0x7fa404aced1b in () at /usr/lib64/libQt5Core.so.5 #4 0x7fa404acbba7 in () at /usr/lib64/libQt5Core.so.5 #5 0x7fa4048afab3 in () at /lib64/libc.so.6 #6 0x7fa404931d2c in () at /lib64/libc.so.6 Thread 20 (Thread 0x7fa14ae6b6c0 (LWP 10088) "KIO::WorkerThre"): #0 0x7fa40492437d in ppoll () at /lib64/libc.so.6 #1 0x7fa404cd23b9 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x7fa403df92f6 in () at /usr/lib64/libQt5Network.so.5 #3 0x7fa403df6f02 in () at /usr/lib64/libQt5Network.so.5 #4 0x7fa403de81c4 in QAbstractSocket::waitForReadyRead(int) () at /usr/lib64/libQt5Network.so.5 #5 0x7fa4043c4efa in () at /usr/lib64/libKF5KIOCore.so.5 #6 0x7fa4044107db in KIO::SlaveBase::dispatchLoop() () at /usr/lib64/libKF5KIOCore.so.5 #7 0x7fa4044ae2ae in () at /usr/lib64/libKF5KIOCore.so.5 #8 0x7fa404acbba7 in () at /usr/lib64/libQt5Core.so.5 #9 0x7fa4048afab3 in () at /lib64/libc.so.6 #10 0x7fa404931d2c in () at /lib64/libc.so.6 Thread 19 (Thread 0x7fa3b701d6c0 (LWP 10079) "KCupsConnection"): #0 0x7fa40492426f in poll () at /lib64/libc.so.6 #1 0x7fa40384ffde in () at /usr/lib64/libglib-2.0.so.0 #2 0x7fa4038500fc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x7fa404cd6096 in QEventDispatcherGlib::processEvents(QFlags) () at /usr/lib64/libQt5Core.so.5 #4 0x7fa404c8281b in QEventLoop::exec(QFlags) () at /usr/lib64/libQt5Core.so.5 #5 0x7fa404aca88a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x7fa3b519fa57 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so #7 0x7fa404acbba7 in () at /usr/lib64/libQt5Core.so.5 #8 0x7fa4048afab3 in () at /lib64/libc.so.6 #9 0x7fa404931d2c in () at /lib64/libc.so.6 Thread 18 (Thread 0x7fa3b7fff6c0 (LWP 10071) "KIO::WorkerThre"): #0 0x7fa40492437d in ppoll () at /lib64/libc.so.6 #1 0x7fa404cd23b9 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x7fa403df92f6 in () at /usr/lib64/libQt5Network.so.5 #3 0x7fa403df6f02 in () at /usr/lib64/libQt5Network.so.5 #4 0x7fa403de81c4 in QAbstractSocket::waitForReadyRead(int) () at /usr/lib64/libQt5Network.so.5 #5 0x7fa4043c4efa in () at /usr/lib64/libKF5KIOCore.so.5 #6 0x7fa4044107db in KIO::SlaveBase::dispatchLoop() () at /usr/lib64/libKF5KIOCore.so.5 #7 0x7fa4044ae2ae in () at /usr/lib64/libKF5KIOCore.so.5 #8 0x7fa404acbba7 in () at /usr/lib64/libQt5Core.so.5 #9 0x7fa4048afab3 in () at /lib64/libc.so.6 #10 0x7fa404931d2c in () at /lib64/libc.so.6 Thread 17 (Thread 0x7fa3737fe6c0 (LWP 9954) "KIO::WorkerThre"): #0 0x7fa40492437d in ppoll () at /lib64/libc.so.6 #1 0x7fa404cd23b9 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x7fa403df92f6 in () at /usr/lib64/libQt5Network.so.5 #3 0x7fa403df6f02 in () at /usr/lib64/libQt5Network.so.5 #4 0x7fa403de81c4 in QAbstractSocket::waitForReadyRead(int) () at /usr/lib64/libQt5Network.so.5 #5 0x7fa4043c4efa in () at /usr/lib64/libKF5KIOCore.so.5 #6 0x7fa4044107db in KIO::SlaveBase::dispatchLoop() () at /usr/lib64/libKF5KIOCore.so.5 #7 0x7fa4044ae2ae in () at /usr/lib64/libKF5KIOCore.so.5 #8 0x7fa404acbba7 in () at /usr/lib64/libQt5Core.so.5 #9 0x7fa4048afab3 in () at /lib64/libc.so.6 #10 0x7fa404931d2c in () at /lib64/libc.so.6 Thread 16 (Thread 0x7fa3af7fe6c0 (LWP
[plasmashell] [Bug 468916] Plasma Panel Visually Freezes
https://bugs.kde.org/show_bug.cgi?id=468916 --- Comment #4 from Nate Graham --- Hmm, unfortunately that backtrace isn't very helpful. :/ The next time it happens, type "thread apply all bt" instead of "bt". This will show all threads, and hopefully one of the other ones will indicate something more actionable. -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 468916] Plasma Panel Visually Freezes
https://bugs.kde.org/show_bug.cgi?id=468916 --- Comment #3 from m...@gabby.li --- Oh, and this morning the reproduction rate is maybe 1/5. Yesterday it was happening every time I tried. -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 468916] Plasma Panel Visually Freezes
https://bugs.kde.org/show_bug.cgi?id=468916 --- Comment #2 from m...@gabby.li --- (In reply to Nate Graham from comment #1) > Is this 100% reproducible for you by launching an app without moving the > pointer off of it while it loads? > > Also could you get a backtrace of what plasmashell is doing when it's hung? > > 1. Run `gdb attach $(pidof plasmashell)` in a terminal window > 2. If it says "--Type for more, q to quit, c to continue without > paging--" at the bottom of the terminal window, press the "c" key. > 3. When you see a prompt that says "(gdb)", type "bt" and press the enter key > 4. If it says "--Type for more, q to quit, c to continue without > paging--" at the bottom of the terminal window, press the "c" key. > 5. Copy-and-paste the contents of the terminal window into a comment here ``` Attaching to process 3540 [New LWP 3556] [New LWP 3557] [New LWP 3558] [New LWP 3588] [New LWP 3595] [New LWP 3597] [New LWP 3598] [New LWP 3611] [New LWP 3612] [New LWP 3689] [New LWP 3782] [New LWP 3787] [New LWP 3923] [New LWP 3924] [New LWP 3925] [New LWP 3926] [New LWP 3927] [New LWP 3929] [New LWP 3932] [New LWP 3933] [New LWP 3934] [New LWP 3935] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". 0x7f952212426f in poll () from /lib64/libc.so.6 (gdb) bt #0 0x7f952212426f in poll () at /lib64/libc.so.6 #1 0x7f952104ffde in () at /usr/lib64/libglib-2.0.so.0 #2 0x7f95210500fc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x7f95224d6096 in QEventDispatcherGlib::processEvents(QFlags) () at /usr/lib64/libQt5Core.so.5 #4 0x7f952248281b in QEventLoop::exec(QFlags) () at /usr/lib64/libQt5Core.so.5 #5 0x7f952248aaf6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x557326e99a04 in () #7 0x7f952204c2ca in () at /lib64/libc.so.6 #8 0x7f952204c385 in __libc_start_main () at /lib64/libc.so.6 #9 0x557326e99c41 in () (gdb) ``` -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 468916] Plasma Panel Visually Freezes
https://bugs.kde.org/show_bug.cgi?id=468916 Nate Graham changed: What|Removed |Added Status|REPORTED|NEEDSINFO Resolution|--- |BACKTRACE --- Comment #1 from Nate Graham --- Is this 100% reproducible for you by launching an app without moving the pointer off of it while it loads? Also could you get a backtrace of what plasmashell is doing when it's hung? 1. Run `gdb attach $(pidof plasmashell)` in a terminal window 2. If it says "--Type for more, q to quit, c to continue without paging--" at the bottom of the terminal window, press the "c" key. 3. When you see a prompt that says "(gdb)", type "bt" and press the enter key 4. If it says "--Type for more, q to quit, c to continue without paging--" at the bottom of the terminal window, press the "c" key. 5. Copy-and-paste the contents of the terminal window into a comment here -- You are receiving this mail because: You are watching all bug changes.
