[kde] [Bug 351073] New: k5konsole crash - lots of times.

Robin Laing MeSat at TelusPlanet.net
Sat Aug 8 00:09:03 BST 2015 

https://bugs.kde.org/show_bug.cgi?id=351073

            Bug ID: 351073
           Summary: k5konsole crash - lots of times.
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: MeSat at TelusPlanet.net

Application: kdeinit5 (15.04.0)

Qt Version: 5.4.2
Operating System: Linux 4.1.3-200.fc22.i686+PAE i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
This has happened so many times that I have lost count.

I don't think it is related to the knotification but as I have the latest
version that is supposed to be patched according to the bug report.

Tab completion seems to cause k5konsole to crash on a regular basis.  At least
three times in the last hour for me.  Even while trying to gather information
for this bug report.

-- Backtrace:
Application: Konsole (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb3ccd780 (LWP 24822))]

Thread 8 (Thread 0xb11b0b40 (LWP 24823)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xffffffff in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0xb11b018c) at
/usr/include/bits/poll2.h:46
#3  0xffffffff in _xcb_conn_wait (c=c at entry=0x84a0fe8,
cond=cond at entry=0x84a100c, vector=vector at entry=0x0, count=count at entry=0x0) at
xcb_conn.c:459
#4  0xffffffff in xcb_wait_for_event (c=0x84a0fe8) at xcb_in.c:648
#5  0xffffffff in QXcbEventReader::run() (this=0x849c7b8) at
qxcbconnection.cpp:1115
#6  0xffffffff in QThreadPrivate::start(void*) (arg=0x849c7b8) at
thread/qthread_unix.cpp:337
#7  0xffffffff in start_thread (arg=0xb11b0b40) at pthread_create.c:333
#8  0xffffffff in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 7 (Thread 0xa4913b40 (LWP 25809)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:29
#2  0xffffffff in g_cond_wait (cond=0xae66a1c4, mutex=0xae66a194) at
gthread-posix.c:1395
#3  0xffffffff in gst_task_func () at /lib/libgstreamer-1.0.so.0
#4  0xffffffff in default_func () at /lib/libgstreamer-1.0.so.0
#5  0xffffffff in g_thread_pool_thread_proxy (data=0x884c058) at
gthreadpool.c:307
#6  0xffffffff in g_thread_proxy (data=0xa9405690) at gthread.c:764
#7  0xffffffff in start_thread (arg=0xa4913b40) at pthread_create.c:333
#8  0xffffffff in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 6 (Thread 0xa4112b40 (LWP 25810)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:29
#2  0xffffffff in g_cond_wait (cond=0xae6666ec, mutex=0xae6666bc) at
gthread-posix.c:1395
#3  0xffffffff in gst_task_func () at /lib/libgstreamer-1.0.so.0
#4  0xffffffff in default_func () at /lib/libgstreamer-1.0.so.0
#5  0xffffffff in g_thread_pool_thread_proxy (data=0x884c058) at
gthreadpool.c:307
#6  0xffffffff in g_thread_proxy (data=0xae6b6090) at gthread.c:764
#7  0xffffffff in start_thread (arg=0xa4112b40) at pthread_create.c:333
#8  0xffffffff in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 5 (Thread 0xa3911b40 (LWP 25811)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:29
#2  0xffffffff in g_cond_wait (cond=0xa941a1f0, mutex=0xa941a1e4) at
gthread-posix.c:1395
#3  0xffffffff in _gst_data_queue_wait_non_empty () at /lib/libgstbase-1.0.so.0
#4  0xffffffff in gst_data_queue_pop () at /lib/libgstbase-1.0.so.0
#5  0xffffffff in gst_multi_queue_loop () at
/usr/lib/gstreamer-1.0/libgstcoreelements.so
#6  0xffffffff in gst_task_func () at /lib/libgstreamer-1.0.so.0
#7  0xffffffff in default_func () at /lib/libgstreamer-1.0.so.0
#8  0xffffffff in g_thread_pool_thread_proxy (data=0x884c058) at
gthreadpool.c:307
#9  0xffffffff in g_thread_proxy (data=0xae605150) at gthread.c:764
#10 0xffffffff in start_thread (arg=0xa3911b40) at pthread_create.c:333
#11 0xffffffff in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 4 (Thread 0xa3110b40 (LWP 25812)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:29
#2  0xffffffff in g_cond_wait (cond=0xa9c8e4d4, mutex=0xa9c8e4a4) at
gthread-posix.c:1395
#3  0xffffffff in gst_task_func () at /lib/libgstreamer-1.0.so.0
#4  0xffffffff in default_func () at /lib/libgstreamer-1.0.so.0
#5  0xffffffff in g_thread_pool_thread_proxy (data=0x884c058) at
gthreadpool.c:307
#6  0xffffffff in g_thread_proxy (data=0x892a980) at gthread.c:764
#7  0xffffffff in start_thread (arg=0xa3110b40) at pthread_create.c:333
#8  0xffffffff in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 3 (Thread 0xa290fb40 (LWP 25813)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:29
#2  0xffffffff in g_cond_wait_until (cond=cond at entry=0x884ba68,
mutex=mutex at entry=0x884ba60, end_time=241139098167) at gthread-posix.c:1442
#3  0xffffffff in g_async_queue_pop_intern_unlocked
(queue=queue at entry=0x884ba60, wait=wait at entry=1, end_time=241139098167) at
gasyncqueue.c:422
#4  0xffffffff in g_async_queue_timeout_pop (queue=0x884ba60, timeout=15000000)
at gasyncqueue.c:543
#5  0xffffffff in g_thread_pool_thread_proxy () at gthreadpool.c:167
#6  0xffffffff in g_thread_pool_thread_proxy (data=0x884af58) at
gthreadpool.c:364
#7  0xffffffff in g_thread_proxy (data=0xa9ca4430) at gthread.c:764
#8  0xffffffff in start_thread (arg=0xa290fb40) at pthread_create.c:333
#9  0xffffffff in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 2 (Thread 0xa110cb40 (LWP 25816)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:29
#2  0xffffffff in g_cond_wait (cond=0xa9430334, mutex=0xa9430304) at
gthread-posix.c:1395
#3  0xffffffff in gst_task_func () at /lib/libgstreamer-1.0.so.0
#4  0xffffffff in default_func () at /lib/libgstreamer-1.0.so.0
#5  0xffffffff in g_thread_pool_thread_proxy (data=0x884c058) at
gthreadpool.c:307
#6  0xffffffff in g_thread_proxy (data=0xa9814a30) at gthread.c:764
#7  0xffffffff in start_thread (arg=0xa110cb40) at pthread_create.c:333
#8  0xffffffff in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 1 (Thread 0xb3ccd780 (LWP 24822)):
[KCrash Handler]
#7  0xffffffff in KNotification::flags() const () at
/lib/libKF5Notifications.so.5
#8  0xffffffff in NotifyByAudio::onAudioFinished() () at
/lib/libKF5Notifications.so.5
#9  0xffffffff in NotifyByAudio::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () at /lib/libKF5Notifications.so.5
#10 0xffffffff in QMetaObject::activate(QObject*, int, int, void**)
(sender=sender at entry=0x8956b58, signalOffset=3,
local_signal_index=local_signal_index at entry=6, argv=argv at entry=0x0) at
kernel/qobject.cpp:3717
#11 0xffffffff in QMetaObject::activate(QObject*, QMetaObject const*, int,
void**) (sender=0x8956b58, m=0xb29eb3dc
<Phonon::MediaObject::staticMetaObject>, local_signal_index=6, argv=0x0) at
kernel/qobject.cpp:3582
#12 0xffffffff in Phonon::MediaObject::finished() () at /lib/libphonon4qt5.so.4
#13 0xffffffff in Phonon::MediaObject::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () at /lib/libphonon4qt5.so.4
#14 0xffffffff in QMetaCallEvent::placeMetaCall(QObject*) (this=0x8ab78b0,
object=0x8956b58) at kernel/qobject.cpp:485
#15 0xffffffff in QObject::event(QEvent*) (this=0x8956b58, e=0x8ab78b0) at
kernel/qobject.cpp:1245
#16 0xffffffff in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=this at entry=0x8493638, receiver=0x8956b58, e=0x8ab78b0) at
kernel/qapplication.cpp:3720
#17 0xffffffff in QApplication::notify(QObject*, QEvent*)
(this=this at entry=0xbfda0d38, receiver=receiver at entry=0x8956b58,
e=e at entry=0x8ab78b0) at kernel/qapplication.cpp:3503
#18 0xffffffff in QCoreApplication::notifyInternal(QObject*, QEvent*)
(this=0xbfda0d38, receiver=0x8956b58, event=event at entry=0x8ab78b0) at
kernel/qcoreapplication.cpp:935
#19 0xffffffff in QCoreApplicationPrivate::sendPostedEvents(QObject*, int,
QThreadData*) (event=0x8ab78b0, receiver=<optimized out>) at
kernel/qcoreapplication.h:228
#20 0xffffffff in QCoreApplicationPrivate::sendPostedEvents(QObject*, int,
QThreadData*) (receiver=receiver at entry=0x0, event_type=event_type at entry=0,
data=0x841b8b0) at kernel/qcoreapplication.cpp:1552
#21 0xffffffff in QCoreApplication::sendPostedEvents(QObject*, int)
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1410
#22 0xffffffff in postEventSourceDispatch(GSource*, GSourceFunc, gpointer)
(s=s at entry=0x84b8c48) at kernel/qeventdispatcher_glib.cpp:271
#23 0xffffffff in g_main_context_dispatch (context=0xb0802a00) at gmain.c:3122
#24 0xffffffff in g_main_context_dispatch (context=context at entry=0xb0802a00) at
gmain.c:3737
#25 0xffffffff in g_main_context_iterate (context=context at entry=0xb0802a00,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
gmain.c:3808
#26 0xffffffff in g_main_context_iteration (context=0xb0802a00, may_block=1) at
gmain.c:3869
#27 0xffffffff in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x84cb6f8, flags=..., flags at entry=...) at
kernel/qeventdispatcher_glib.cpp:418
#28 0xffffffff in
QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x84cb6f8, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115
#29 0xffffffff in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0xbfda0c48, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:128
#30 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0xbfda0c48, flags=flags at entry=...) at
kernel/qeventloop.cpp:204
#31 0xffffffff in QCoreApplication::exec() () at
kernel/qcoreapplication.cpp:1188
#32 0xffffffff in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1507
#33 0xffffffff in QApplication::exec() () at kernel/qapplication.cpp:2956
#34 0xffffffff in kdemain () at /lib/libkdeinit5_konsole.so
#35 0x0804fd40 in launch(int, char const*, char const*, char const*, int, char
const*, bool, char const*, bool, char const*) (argc=argc at entry=3,
_name=_name at entry=0x844a2b4 "konsole", args=<optimized out>,
args at entry=0x844a2bc "--workdir", cwd=cwd at entry=0x844a2e0 "/home/development",
envc=envc at entry=0, envs=<optimized out>, envs at entry=0x844a2dc "",
reset_env=false, tty=tty at entry=0x0, avoid_loops=false,
startup_id_str=startup_id_str at entry=0x8053353 "0") at
../../../src/kdeinit/kinit.cpp:741
#36 0x080519e4 in handle_launcher_request(int, char const*) (sock=sock at entry=8,
who=<optimized out>) at ../../../src/kdeinit/kinit.cpp:1180
#37 0x08052092 in handle_requests(pid_t) (waitForPid=waitForPid at entry=0) at
../../../src/kdeinit/kinit.cpp:1369
#38 0x0804c016 in main(int, char**) (argc=5, argv=0xbfda15f4) at
../../../src/kdeinit/kinit.cpp:1860

Possible duplicates by query: bug 351019, bug 350906.

Reported using DrKonqi

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