[konsole] [Bug 385669] New: Konsole crash with Wayland

Thu Oct 12 18:46:53 UTC 2017

https://bugs.kde.org/show_bug.cgi?id=385669

            Bug ID: 385669
           Summary: Konsole crash with Wayland
           Product: konsole
           Version: 17.04.3
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: L.Bonnaud at laposte.net
  Target Milestone: ---

Application: konsole (17.04.3)

Qt Version: 5.9.1
Frameworks Version: 5.38.0
Operating System: Linux 4.13.6-041306-generic x86_64
Distribution: Ubuntu Artful Aardvark (development branch)

-- Information about the crash:
- What I was doing when the application crashed:

Konsole crashed while I was trying Plasma on Wayland.
I will need more tries to find which action led to the crash...

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa0bee4dd80 (LWP 12680))]

Thread 3 (Thread 0x7fa09f277700 (LWP 12737)):
#0  0x00007fa0b49415b9 in g_mutex_lock (mutex=mutex at entry=0x55b4a289f320) at
../../../../glib/gthread-posix.c:1336
#1  0x00007fa0b48fc268 in g_main_context_iteration (context=0x55b4a289f320,
may_block=may_block at entry=1) at ../../../../glib/gmain.c:3946
#2  0x00007fa0bad0e49b in QEventDispatcherGlib::processEvents
(this=0x55b4a2893fe0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#3  0x00007fa0bacb3e3a in QEventLoop::exec (this=this at entry=0x7fa09f276cb0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#4  0x00007fa0baad33ca in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:515
#5  0x00007fa0baad829d in QThreadPrivate::start (arg=0x55b4a2895d90) at
thread/qthread_unix.cpp:368
#6  0x00007fa0b65777fc in start_thread (arg=0x7fa09f277700) at
pthread_create.c:465
#7  0x00007fa0be79aa3f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fa0a92bc700 (LWP 12682)):
#0  0x00007fa0be78e831 in __GI___poll (fds=0x55b4a2899240, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa0b48fc169 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x55b4a2899240, timeout=<optimized out>, context=0x55b4a22e5a00)
at ../../../../glib/gmain.c:4187
#2  g_main_context_iterate (context=context at entry=0x55b4a22e5a00,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
../../../../glib/gmain.c:3881
#3  0x00007fa0b48fc27c in g_main_context_iteration (context=0x55b4a22e5a00,
may_block=may_block at entry=1) at ../../../../glib/gmain.c:3947
#4  0x00007fa0bad0e49b in QEventDispatcherGlib::processEvents
(this=0x55b4a2316f70, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fa0bacb3e3a in QEventLoop::exec (this=this at entry=0x7fa0a92bbc80,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#6  0x00007fa0baad33ca in QThread::exec (this=this at entry=0x7fa0b90ead60
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:515
#7  0x00007fa0b8e77e45 in QDBusConnectionManager::run (this=0x7fa0b90ead60
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:178
#8  0x00007fa0baad829d in QThreadPrivate::start (arg=0x7fa0b90ead60 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:368
#9  0x00007fa0b65777fc in start_thread (arg=0x7fa0a92bc700) at
pthread_create.c:465
#10 0x00007fa0be79aa3f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fa0bee4dd80 (LWP 12680)):
[KCrash Handler]
#6  0x00007fa0ac2af1e9 in QtWaylandClient::QWaylandWindow::frameCallback(void*,
wl_callback*, unsigned int) () from
/usr/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#7  0x00007fa0ab7b6e18 in ffi_call_unix64 () from
/usr/lib/x86_64-linux-gnu/libffi.so.6
#8  0x00007fa0ab7b687a in ffi_call () from
/usr/lib/x86_64-linux-gnu/libffi.so.6
#9  0x00007fa0ac04ba1b in wl_closure_invoke
(closure=closure at entry=0x55b4a2c42260, flags=flags at entry=1, target=<optimized
out>, target at entry=0x55b4a2c669d0, opcode=opcode at entry=0, data=<optimized out>)
at ../src/connection.c:935
#10 0x00007fa0ac0485b8 in dispatch_event (display=display at entry=0x55b4a2290610,
queue=<optimized out>) at ../src/wayland-client.c:1310
#11 0x00007fa0ac049874 in dispatch_queue (queue=0x55b4a22906d8,
display=0x55b4a2290610) at ../src/wayland-client.c:1456
#12 wl_display_dispatch_queue_pending (display=0x55b4a2290610,
queue=0x55b4a22906d8) at ../src/wayland-client.c:1698
#13 0x00007fa0ac2ac582 in QtWaylandClient::QWaylandDisplay::flushRequests() ()
from /usr/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#14 0x00007fa0bace48e5 in QMetaObject::activate
(sender=sender at entry=0x55b4a22895f0, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=1, argv=argv at entry=0x0) at
kernel/qobject.cpp:3766
#15 0x00007fa0bace4fb7 in QMetaObject::activate
(sender=sender at entry=0x55b4a22895f0, m=m at entry=0x7fa0bb16d420
<QAbstractEventDispatcher::staticMetaObject>,
local_signal_index=local_signal_index at entry=1, argv=argv at entry=0x0) at
kernel/qobject.cpp:3628
#16 0x00007fa0bacb2093 in QAbstractEventDispatcher::awake
(this=this at entry=0x55b4a22895f0) at .moc/moc_qabstracteventdispatcher.cpp:145
#17 0x00007fa0bad0e4be in QEventDispatcherGlib::processEvents
(this=0x55b4a22895f0, flags=...) at kernel/qeventdispatcher_glib.cpp:430
#18 0x00007fa0bacb3e3a in QEventLoop::exec (this=this at entry=0x7ffdda2f9e20,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#19 0x00007fa0bacbcda4 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1291
#20 0x00007fa0bea8e130 in kdemain () from
/usr/lib/x86_64-linux-gnu/libkdeinit5_konsole.so
#21 0x00007fa0be6a71c1 in __libc_start_main (main=0x55b4a2053730, argc=1,
argv=0x7ffdda2fa0d8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffdda2fa0c8) at ../csu/libc-start.c:308
#22 0x000055b4a205376a in _start ()

Possible duplicates by query: bug 376678.

Reported using DrKonqi

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