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@nalimilan
Created March 30, 2018 15:13
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(gdb) ba
#0 0x00007f0d85843b23 in select () from /lib64/libc.so.6
#1 0x00007f0d78d55031 in ?? ()
from /usr/lib/rstudio/bin/plugins/platforms/libqxcb.so
#2 0x00007f0d78d55657 in ?? ()
from /usr/lib/rstudio/bin/plugins/platforms/libqxcb.so
#3 0x00007f0d78d557a7 in ?? ()
from /usr/lib/rstudio/bin/plugins/platforms/libqxcb.so
#4 0x00007f0d78d5760a in ?? ()
from /usr/lib/rstudio/bin/plugins/platforms/libqxcb.so
#5 0x00007f0d8c19604a in QInternalMimeData::retrieveData(QString const&, QVariant::Type) const () from /usr/lib/rstudio/bin/libQt5Gui.so.5
#6 0x00007f0d8d3a3d1c in ?? () from /usr/lib/rstudio/bin/libQt5Core.so.5
#7 0x00007f0d8d3a5738 in QMimeData::text() const ()
from /usr/lib/rstudio/bin/libQt5Core.so.5
#8 0x00007f0d8c191d5e in QClipboard::text(QClipboard::Mode) const ()
from /usr/lib/rstudio/bin/libQt5Gui.so.5
#9 0x00000000005a2835 in rstudio::desktop::GwtCallback::onClipboardChanged(QClipboard::Mode) ()
#10 0x00000000005fc617 in rstudio::desktop::GwtCallback::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) ()
#11 0x00007f0d8d3a9e7a in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/rstudio/bin/libQt5Core.so.5
#12 0x00007f0d8c5031fe in QClipboard::changed(QClipboard::Mode) ()
---Type <return> to continue, or q <return> to quit---
from /usr/lib/rstudio/bin/libQt5Gui.so.5
#13 0x00007f0d78d5585d in ?? ()
from /usr/lib/rstudio/bin/plugins/platforms/libqxcb.so
#14 0x00007f0d78d5b3c0 in ?? ()
from /usr/lib/rstudio/bin/plugins/platforms/libqxcb.so
#15 0x00007f0d78d5c62b in ?? ()
from /usr/lib/rstudio/bin/plugins/platforms/libqxcb.so
#16 0x00007f0d8d3ac326 in QObject::event(QEvent*) ()
from /usr/lib/rstudio/bin/libQt5Core.so.5
#17 0x00007f0d8c9778f4 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/rstudio/bin/libQt5Widgets.so.5
#18 0x00007f0d8c97b506 in QApplication::notify(QObject*, QEvent*) ()
from /usr/lib/rstudio/bin/libQt5Widgets.so.5
#19 0x00007f0d8d377c84 in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/rstudio/bin/libQt5Core.so.5
#20 0x00007f0d8d37a868 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/rstudio/bin/libQt5Core.so.5
#21 0x00007f0d8d3d2123 in ?? () from /usr/lib/rstudio/bin/libQt5Core.so.5
#22 0x00007f0d848b0b77 in g_main_context_dispatch ()
from /lib64/libglib-2.0.so.0
#23 0x00007f0d848b0f20 in g_main_context_iterate.isra ()
from /lib64/libglib-2.0.so.0
#24 0x00007f0d848b0fac in g_main_context_iteration ()
---Type <return> to continue, or q <return> to quit---
from /lib64/libglib-2.0.so.0
#25 0x00007f0d8d3d2554 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/rstudio/bin/libQt5Core.so.5
#26 0x00007f0d8d375eab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/rstudio/bin/libQt5Core.so.5
#27 0x00007f0d8d37adc5 in QCoreApplication::exec() ()
from /usr/lib/rstudio/bin/libQt5Core.so.5
#28 0x000000000059caee in main ()
(gdb) t a a bt
Thread 12 (Thread 0x7f0d07fff700 (LWP 1494)):
#0 0x00007f0d86c2a82d in pthread_cond_wait@@GLIBC_2.3.2 ()
from /lib64/libpthread.so.0
#1 0x00007f0d8ad90d93 in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
#2 0x00007f0d8ad90e20 in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
#3 0x00007f0d8b0a6ef1 in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
#4 0x00007f0d86c2450b in start_thread () from /lib64/libpthread.so.0
#5 0x00007f0d8584c16f in clone () from /lib64/libc.so.6
Thread 11 (Thread 0x7f0d10a13700 (LWP 1493)):
#0 0x00007f0d86c2a82d in pthread_cond_wait@@GLIBC_2.3.2 ()
from /lib64/libpthread.so.0
#1 0x00007f0d8ad90d93 in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
#2 0x00007f0d8ad90e20 in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
#3 0x00007f0d8b0a6ef1 in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
#4 0x00007f0d86c2450b in start_thread () from /lib64/libpthread.so.0
#5 0x00007f0d8584c16f in clone () from /lib64/libc.so.6
Thread 10 (Thread 0x7f0d11214700 (LWP 1492)):
#0 0x00007f0d86c2a82d in pthread_cond_wait@@GLIBC_2.3.2 ()
from /lib64/libpthread.so.0
#1 0x00007f0d8ad90d93 in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
---Type <return> to continue, or q <return> to quit---
#2 0x00007f0d8ad90e20 in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
#3 0x00007f0d8b0a6ef1 in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
#4 0x00007f0d86c2450b in start_thread () from /lib64/libpthread.so.0
#5 0x00007f0d8584c16f in clone () from /lib64/libc.so.6
Thread 9 (Thread 0x7f0d11a15700 (LWP 1491)):
#0 0x00007f0d86c2a82d in pthread_cond_wait@@GLIBC_2.3.2 ()
from /lib64/libpthread.so.0
#1 0x00007f0d8ad8fe6f in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
#2 0x00007f0d8b0a6ef1 in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
#3 0x00007f0d86c2450b in start_thread () from /lib64/libpthread.so.0
#4 0x00007f0d8584c16f in clone () from /lib64/libc.so.6
Thread 8 (Thread 0x7f0d20dd1700 (LWP 1490)):
#0 0x00007f0d85841c6b in poll () from /lib64/libc.so.6
#1 0x00007f0d848b0e99 in g_main_context_iterate.isra ()
from /lib64/libglib-2.0.so.0
#2 0x00007f0d848b0fac in g_main_context_iteration ()
from /lib64/libglib-2.0.so.0
#3 0x00007f0d8d3d2554 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/rstudio/bin/libQt5Core.so.5
#4 0x00007f0d8d375eab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/rstudio/bin/libQt5Core.so.5
---Type <return> to continue, or q <return> to quit---
#5 0x00007f0d8d13d6ca in QThread::exec() ()
from /usr/lib/rstudio/bin/libQt5Core.so.5
#6 0x00007f0d8d143384 in ?? () from /usr/lib/rstudio/bin/libQt5Core.so.5
#7 0x00007f0d86c2450b in start_thread () from /lib64/libpthread.so.0
#8 0x00007f0d8584c16f in clone () from /lib64/libc.so.6
Thread 7 (Thread 0x7f0d215d2700 (LWP 1489)):
#0 0x00007f0d86c2a82d in pthread_cond_wait@@GLIBC_2.3.2 ()
from /lib64/libpthread.so.0
#1 0x00007f0d8a01329b in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
#2 0x00007f0d8a0134b8 in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
#3 0x00007f0d8b0a6ef1 in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
#4 0x00007f0d86c2450b in start_thread () from /lib64/libpthread.so.0
#5 0x00007f0d8584c16f in clone () from /lib64/libc.so.6
Thread 6 (Thread 0x7f0d237fc700 (LWP 1488)):
#0 0x00007f0d85841c6b in poll () from /lib64/libc.so.6
#1 0x00007f0d848b0e99 in g_main_context_iterate.isra ()
from /lib64/libglib-2.0.so.0
#2 0x00007f0d848b1232 in g_main_loop_run () from /lib64/libglib-2.0.so.0
#3 0x00007f0d75365b56 in gdbus_shared_thread_func ()
from /lib64/libgio-2.0.so.0
#4 0x00007f0d848d8486 in g_thread_proxy () from /lib64/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#5 0x00007f0d86c2450b in start_thread () from /lib64/libpthread.so.0
#6 0x00007f0d8584c16f in clone () from /lib64/libc.so.6
Thread 5 (Thread 0x7f0d23ffd700 (LWP 1487)):
#0 0x00007f0d85841c6b in poll () from /lib64/libc.so.6
#1 0x00007f0d848b0e99 in g_main_context_iterate.isra ()
from /lib64/libglib-2.0.so.0
#2 0x00007f0d848b0fac in g_main_context_iteration ()
from /lib64/libglib-2.0.so.0
#3 0x00007f0d848b0ff1 in glib_worker_main () from /lib64/libglib-2.0.so.0
#4 0x00007f0d848d8486 in g_thread_proxy () from /lib64/libglib-2.0.so.0
#5 0x00007f0d86c2450b in start_thread () from /lib64/libpthread.so.0
#6 0x00007f0d8584c16f in clone () from /lib64/libc.so.6
Thread 4 (Thread 0x7f0d68e67700 (LWP 1483)):
#0 0x00007f0d86c2a82d in pthread_cond_wait@@GLIBC_2.3.2 ()
from /lib64/libpthread.so.0
#1 0x00007f0d8b07ab7d in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
#2 0x00007f0d8b07aba9 in ?? () from /usr/lib/rstudio/bin/libQt5WebKit.so.5
#3 0x00007f0d86c2450b in start_thread () from /lib64/libpthread.so.0
#4 0x00007f0d8584c16f in clone () from /lib64/libc.so.6
Thread 3 (Thread 0x7f0d69668700 (LWP 1481)):
---Type <return> to continue, or q <return> to quit---
#0 0x00007f0d85843b23 in select () from /lib64/libc.so.6
#1 0x00007f0d8d310d91 in ?? () from /usr/lib/rstudio/bin/libQt5Core.so.5
#2 0x00007f0d8d143384 in ?? () from /usr/lib/rstudio/bin/libQt5Core.so.5
#3 0x00007f0d86c2450b in start_thread () from /lib64/libpthread.so.0
#4 0x00007f0d8584c16f in clone () from /lib64/libc.so.6
Thread 2 (Thread 0x7f0d7796a700 (LWP 1459)):
#0 0x00007f0d85841c6b in poll () from /lib64/libc.so.6
#1 0x00007f0d80bd0fe7 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2 0x00007f0d80bd2dda in xcb_wait_for_event () from /lib64/libxcb.so.1
#3 0x00007f0d78d5c879 in ?? ()
from /usr/lib/rstudio/bin/plugins/platforms/libqxcb.so
#4 0x00007f0d8d143384 in ?? () from /usr/lib/rstudio/bin/libQt5Core.so.5
#5 0x00007f0d86c2450b in start_thread () from /lib64/libpthread.so.0
#6 0x00007f0d8584c16f in clone () from /lib64/libc.so.6
Thread 1 (Thread 0x7f0d8d9be400 (LWP 1457)):
#0 0x00007f0d85843b23 in select () from /lib64/libc.so.6
#1 0x00007f0d78d55031 in ?? ()
from /usr/lib/rstudio/bin/plugins/platforms/libqxcb.so
#2 0x00007f0d78d55657 in ?? ()
from /usr/lib/rstudio/bin/plugins/platforms/libqxcb.so
#3 0x00007f0d78d557a7 in ?? ()
---Type <return> to continue, or q <return> to quit---
from /usr/lib/rstudio/bin/plugins/platforms/libqxcb.so
#4 0x00007f0d78d5760a in ?? ()
from /usr/lib/rstudio/bin/plugins/platforms/libqxcb.so
#5 0x00007f0d8c19604a in QInternalMimeData::retrieveData(QString const&, QVariant::Type) const () from /usr/lib/rstudio/bin/libQt5Gui.so.5
#6 0x00007f0d8d3a3d1c in ?? () from /usr/lib/rstudio/bin/libQt5Core.so.5
#7 0x00007f0d8d3a5738 in QMimeData::text() const ()
from /usr/lib/rstudio/bin/libQt5Core.so.5
#8 0x00007f0d8c191d5e in QClipboard::text(QClipboard::Mode) const ()
from /usr/lib/rstudio/bin/libQt5Gui.so.5
#9 0x00000000005a2835 in rstudio::desktop::GwtCallback::onClipboardChanged(QClipboard::Mode) ()
#10 0x00000000005fc617 in rstudio::desktop::GwtCallback::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) ()
#11 0x00007f0d8d3a9e7a in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/rstudio/bin/libQt5Core.so.5
#12 0x00007f0d8c5031fe in QClipboard::changed(QClipboard::Mode) ()
from /usr/lib/rstudio/bin/libQt5Gui.so.5
#13 0x00007f0d78d5585d in ?? ()
from /usr/lib/rstudio/bin/plugins/platforms/libqxcb.so
#14 0x00007f0d78d5b3c0 in ?? ()
from /usr/lib/rstudio/bin/plugins/platforms/libqxcb.so
#15 0x00007f0d78d5c62b in ?? ()
---Type <return> to continue, or q <return> to quit---
from /usr/lib/rstudio/bin/plugins/platforms/libqxcb.so
#16 0x00007f0d8d3ac326 in QObject::event(QEvent*) ()
from /usr/lib/rstudio/bin/libQt5Core.so.5
#17 0x00007f0d8c9778f4 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/rstudio/bin/libQt5Widgets.so.5
#18 0x00007f0d8c97b506 in QApplication::notify(QObject*, QEvent*) ()
from /usr/lib/rstudio/bin/libQt5Widgets.so.5
#19 0x00007f0d8d377c84 in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/rstudio/bin/libQt5Core.so.5
#20 0x00007f0d8d37a868 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/rstudio/bin/libQt5Core.so.5
#21 0x00007f0d8d3d2123 in ?? () from /usr/lib/rstudio/bin/libQt5Core.so.5
#22 0x00007f0d848b0b77 in g_main_context_dispatch ()
from /lib64/libglib-2.0.so.0
#23 0x00007f0d848b0f20 in g_main_context_iterate.isra ()
from /lib64/libglib-2.0.so.0
#24 0x00007f0d848b0fac in g_main_context_iteration ()
from /lib64/libglib-2.0.so.0
#25 0x00007f0d8d3d2554 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/rstudio/bin/libQt5Core.so.5
#26 0x00007f0d8d375eab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/rstudio/bin/libQt5Core.so.5
#27 0x00007f0d8d37adc5 in QCoreApplication::exec() ()
---Type <return> to continue, or q <return> to quit---
from /usr/lib/rstudio/bin/libQt5Core.so.5
#28 0x000000000059caee in main ()
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