[kopete-bugs] [Bug 271661] New: Kopete crashes using webcam.

[Jason A. Smith]

https://bugs.kde.org/show_bug.cgi?id=271661

           Summary: Kopete crashes using webcam.
           Product: kopete
           Version: 1.0.80
          Platform: Fedora RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kopete-bugs at kde.org
        ReportedBy: jazbo at jazbo.dyndns.org


Application: kopete (1.0.80)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.35.12-88.fc14.x86_64 x86_64
Distribution: "Fedora release 14 (Laughlin)"

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

While logged into Yahoo chat, I attempted to start my webcam and invite the
person I was chatting with to see it.  Within a few seconds of it turning on,
kopete crashes.  This happens every time I try to use the webcam, although the
time between turning it on and it crashing seems to vary from a few seconds to
a few minutes.

The crash can be reproduced every time.

-- Backtrace:
Application: Kopete (kopete), signal: Aborted
82    T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fcbbc292840 (LWP 29166))]

Thread 2 (Thread 0x7fcba459a700 (LWP 29229)):
#0  0x00007fcbb5d92283 in __poll (fds=<value optimized out>, nfds=<value
optimized out>, timeout=<value optimized out>) at
../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fcbaffc1374 in g_main_context_poll (context=0x10e8aa0, block=1,
dispatch=1, self=<value optimized out>) at gmain.c:3093
#2  g_main_context_iterate (context=0x10e8aa0, block=1, dispatch=1, self=<value
optimized out>) at gmain.c:2775
#3  0x00007fcbaffc1c82 in g_main_loop_run (loop=0x10e8b80) at gmain.c:2988
#4  0x00007fcba4ab3774 in gdbus_shared_thread_func (data=<value optimized out>)
at gdbusprivate.c:277
#5  0x00007fcbaffe8446 in g_thread_create_proxy (data=0x10e8ba0) at
gthread.c:1897
#6  0x00007fcbb795eccb in start_thread (arg=0x7fcba459a700) at
pthread_create.c:301
#7  0x00007fcbb5d9bc2d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fcbbc292840 (LWP 29166)):
[KCrash Handler]
#6  0x00007fcbb5cee0c5 in raise (sig=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007fcbb5cefa76 in abort () at abort.c:92
#8  0x00007fcbb5ce6905 in __assert_fail (assertion=0x7fcb973fe4fa
"cblk->numimsbs >= 0", file=<value optimized out>, line=165, function=<value
optimized out>) at assert.c:81
#9  0x00007fcb973f0075 in jpc_enc_enccblks (enc=0x2380b40) at jpc_t1enc.c:165
#10 0x00007fcb973ddac2 in jpc_enc_encodemainbody (enc=<value optimized out>) at
jpc_enc.c:1383
#11 0x00007fcb973de558 in jpc_encode (image=0x2486540, out=0x25e8520,
optstr=<value optimized out>) at jpc_enc.c:306
#12 0x00007fcb8ddf7f91 in jasperConvert (image=@0x7fff435a5a38,
out=@0x7fff435a5a30, data=<value optimized out>, size=<value optimized out>,
outfmt=5, outopts=0x232d218 "cblkwidth=64 cblkheight=64 numrlvls=4 rate=0.0165
prcheight=128 prcwidth=2048 mode=real") at
/usr/src/debug/kdenetwork-4.6.2/kopete/protocols/yahoo/libkyahoo/webcamimgformat.cpp:73
#13 0x00007fcb8ddf88f0 in WebcamImgFormat::forYahoo (this=0x257ac90,
result=..., src=0x2291610) at
/usr/src/debug/kdenetwork-4.6.2/kopete/protocols/yahoo/libkyahoo/webcamimgformat.cpp:185
#14 0x00007fcb8e085acc in YahooWebcam::sendImage (this=0x26836d0) at
/usr/src/debug/kdenetwork-4.6.2/kopete/protocols/yahoo/yahoowebcam.cpp:106
#15 0x00007fcb8e085f24 in YahooWebcam::qt_metacall (this=0x26836d0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff435a5c50)
at
/usr/src/debug/kdenetwork-4.6.2/x86_64-redhat-linux-gnu/kopete/protocols/yahoo/yahoowebcam.moc:88
#16 0x00007fcbb7ce5acf in QMetaObject::activate (sender=0x2683600, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x0) at
kernel/qobject.cpp:3278
#17 0x00007fcbb7ce52f9 in QObject::event (this=0x2683600, e=<value optimized
out>) at kernel/qobject.cpp:1181
#18 0x00007fcbb6c06cd4 in QApplicationPrivate::notify_helper (this=0x1097cc0,
receiver=0x2683600, e=0x7fff435a6390) at kernel/qapplication.cpp:4462
#19 0x00007fcbb6c0b88a in QApplication::notify (this=<value optimized out>,
receiver=0x2683600, e=0x7fff435a6390) at kernel/qapplication.cpp:4341
#20 0x00007fcbb8717f96 in KApplication::notify (this=0x7fff435a66d0,
receiver=0x2683600, event=0x7fff435a6390) at
/usr/src/debug/kdelibs-4.6.2/kdeui/kernel/kapplication.cpp:311
#21 0x00007fcbb7cd119c in QCoreApplication::notifyInternal
(this=0x7fff435a66d0, receiver=0x2683600, event=0x7fff435a6390) at
kernel/qcoreapplication.cpp:731
#22 0x00007fcbb7cfeeae in sendEvent (this=0x109b530) at
kernel/qcoreapplication.h:215
#23 QTimerInfoList::activateTimers (this=0x109b530) at
kernel/qeventdispatcher_unix.cpp:604
#24 0x00007fcbb7cfbc78 in timerSourceDispatch (source=<value optimized out>) at
kernel/qeventdispatcher_glib.cpp:184
#25 idleTimerSourceDispatch (source=<value optimized out>) at
kernel/qeventdispatcher_glib.cpp:231
#26 0x00007fcbaffc0e33 in g_main_dispatch (context=0x109a520) at gmain.c:2149
#27 g_main_context_dispatch (context=0x109a520) at gmain.c:2702
#28 0x00007fcbaffc1610 in g_main_context_iterate (context=0x109a520, block=1,
dispatch=1, self=<value optimized out>) at gmain.c:2780
#29 0x00007fcbaffc18ad in g_main_context_iteration (context=0x109a520,
may_block=1) at gmain.c:2843
#30 0x00007fcbb7cfc34f in QEventDispatcherGlib::processEvents (this=0x105a580,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#31 0x00007fcbb6cac35e in QGuiEventDispatcherGlib::processEvents (this=<value
optimized out>, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:207
#32 0x00007fcbb7cd0532 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007fcbb7cd077c in QEventLoop::exec (this=0x7fff435a6620, flags=...) at
kernel/qeventloop.cpp:201
#34 0x00007fcbb7cd4c3b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1008
#35 0x00000000004146f2 in main (argc=3, argv=0x7fff435a7558) at
/usr/src/debug/kdenetwork-4.6.2/kopete/kopete/main.cpp:105

Reported using DrKonqi

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