[kmid] [Bug 323453] New: Issue with KMid when playing 'black' Midis
techno156 at hotmail.com
techno156 at hotmail.com
Tue Aug 13 12:37:15 BST 2013
https://bugs.kde.org/show_bug.cgi?id=323453
Bug ID: 323453
Summary: Issue with KMid when playing 'black' Midis
Classification: Unclassified
Product: kmid
Version: 2.4.0
Platform: Fedora RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: unassigned-bugs at kde.org
Reporter: techno156 at hotmail.com
Application: kmid (2.4.0)
KDE Platform Version: 4.10.5
Qt Version: 4.8.5
Operating System: Linux 3.10.5-201.fc19.x86_64 x86_64
Distribution: "Fedora release 19 (Schrödinger’s Cat)"
-- Information about the crash:
- What I was doing when the application crashed:
I was attempting to play a MiDi. However, it should be noted that the MiDi was
a 'black' Midi, in which there are a large number of notes. However, KMid does
not seem to have an issue with other 'block' Midis, leading me to think that
the underscores in the title of the file may be the cause. The filename is:
nit_of_nit_2pin
The crash can be reproduced every time.
-- Backtrace:
Application: KMid (kmid), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81 T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f5b3176b8c0 (LWP 8014))]
Thread 3 (Thread 0x7f5b2658d700 (LWP 8015)):
#0 __GI___pthread_mutex_lock (mutex=0x7f5b20000a60) at pthread_mutex_lock.c:50
#1 0x00000031cda87251 in g_mutex_lock (mutex=mutex at entry=0x7f5b200009a0) at
gthread-posix.c:210
#2 0x00000031cda47388 in g_main_context_release
(context=context at entry=0x7f5b200009a0) at gmain.c:3149
#3 0x00000031cda480a1 in g_main_context_iterate
(context=context at entry=0x7f5b200009a0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3703
#4 0x00000031cda481fc in g_main_context_iteration (context=0x7f5b200009a0,
may_block=1) at gmain.c:3762
#5 0x00000031cefa7166 in QEventDispatcherGlib::processEvents
(this=0x7f5b200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6 0x00000031cef78ecf in QEventLoop::processEvents
(this=this at entry=0x7f5b2658cce0, flags=...) at kernel/qeventloop.cpp:149
#7 0x00000031cef791c5 in QEventLoop::exec (this=this at entry=0x7f5b2658cce0,
flags=...) at kernel/qeventloop.cpp:204
#8 0x00000031cee7866f in QThread::exec (this=this at entry=0x1dac350) at
thread/qthread.cpp:536
#9 0x00000031cef5a733 in QInotifyFileSystemWatcherEngine::run (this=0x1dac350)
at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00000031cee7ad0f in QThreadPrivate::start (arg=0x1dac350) at
thread/qthread_unix.cpp:338
#11 0x0000003ee6607c53 in start_thread (arg=0x7f5b2658d700) at
pthread_create.c:308
#12 0x0000003ee62f513d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 2 (Thread 0x7f5b256ba700 (LWP 8016)):
#0 0x0000003ee62eab6d in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f5b256e7d95 in poll (__timeout=<optimized out>, __nfds=1,
__fds=0x7f5b256b9d00) at /usr/include/bits/poll2.h:46
#2 drumstick::MidiClient::SequencerInputThread::run (this=0x1f47ad0) at
/usr/src/debug/drumstick-0.5.0/library/src/alsaclient.cpp:1863
#3 0x00000031cee7ad0f in QThreadPrivate::start (arg=0x1f47ad0) at
thread/qthread_unix.cpp:338
#4 0x0000003ee6607c53 in start_thread (arg=0x7f5b256ba700) at
pthread_create.c:308
#5 0x0000003ee62f513d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 1 (Thread 0x7f5b3176b8c0 (LWP 8014)):
[KCrash Handler]
#6 kencodingprober::nsSJISProber::HandleData (this=0x1d962d0, aBuf=0x46159b0
"\300Ta\004", aLen=<optimized out>) at
/usr/src/debug/kdelibs-4.10.5/kdecore/localization/probers/nsSJISProber.cpp:78
#7 0x00000031d01c4712 in kencodingprober::nsMBCSGroupProber::HandleData
(this=0x1dc0ae0, aBuf=<optimized out>, aLen=<optimized out>) at
/usr/src/debug/kdelibs-4.10.5/kdecore/localization/probers/nsMBCSGroupProber.cpp:129
#8 0x00000031d01c5aa4 in kencodingprober::nsUniversalDetector::HandleData
(this=0x4615d60, aBuf=0x31cf2df798 <QByteArray::shared_empty+24> "", aLen=0) at
/usr/src/debug/kdelibs-4.10.5/kdecore/localization/probers/nsUniversalDetector.cpp:149
#9 0x00000031d01c0e46 in KEncodingProber::feed
(this=this at entry=0x7fff8b1e2580, data=<optimized out>, len=<optimized out>) at
/usr/src/debug/kdelibs-4.10.5/kdecore/localization/kencodingprober.cpp:172
#10 0x00000031d01c0eef in KEncodingProber::feed
(this=this at entry=0x7fff8b1e2580, data=...) at
/usr/src/debug/kdelibs-4.10.5/kdecore/localization/kencodingprober.cpp:159
#11 0x00007f5b25b8126c in KMid::Song::guessTextCodec (this=0x1f26cc0) at
/usr/src/debug/kmid-2.4.0/alsa/song.cpp:174
#12 0x00007f5b25b762dc in KMid::ALSAMIDIObject::guessTextEncoding
(this=0x1f26540) at /usr/src/debug/kmid-2.4.0/alsa/alsamidiobject.cpp:795
#13 0x0000000000426f3d in KMid2::displayLyrics (this=this at entry=0x1cbf2b0) at
/usr/src/debug/kmid-2.4.0/src/kmid2.cpp:505
#14 0x000000000042be07 in KMid2::slotLoadSongSettings
(this=this at entry=0x1cbf2b0) at /usr/src/debug/kmid-2.4.0/src/kmid2.cpp:1507
#15 0x000000000042c79e in KMid2::slotSourceChanged (this=0x1cbf2b0, src=...) at
/usr/src/debug/kmid-2.4.0/src/kmid2.cpp:492
#16 0x000000000042dca9 in KMid2::qt_static_metacall (_o=<optimized out>,
_id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at
/usr/src/debug/kmid-2.4.0/x86_64-redhat-linux-gnu/src/kmid2.moc:246
#17 0x00000031cef8df78 in QMetaObject::activate (sender=0x1f26540,
m=m at entry=0x3022a16a40 <KMid::MIDIObject::staticMetaObject>,
local_signal_index=local_signal_index at entry=5, argv=argv at entry=0x7fff8b1e2db0)
at kernel/qobject.cpp:3547
#18 0x00000030228068a5 in KMid::MIDIObject::currentSourceChanged
(this=<optimized out>, _t1=...) at
/usr/src/debug/kmid-2.4.0/x86_64-redhat-linux-gnu/library/midiobject.moc:203
#19 0x00007f5b25b78030 in KMid::ALSAMIDIObject::openFile (this=0x1f26540,
fileName=...) at /usr/src/debug/kmid-2.4.0/alsa/alsamidiobject.cpp:703
#20 0x000000000042a36a in KMid2::setPlayList (this=this at entry=0x1cbf2b0,
urls=...) at /usr/src/debug/kmid-2.4.0/src/kmid2.cpp:428
#21 0x000000000042a8f3 in KMid2::dropEvent (this=0x1cbf2b0,
event=0x7fff8b1e33b0) at /usr/src/debug/kmid-2.4.0/src/kmid2.cpp:450
#22 0x000000301f61786e in QWidget::event (this=this at entry=0x1cbf2b0,
event=event at entry=0x7fff8b1e33b0) at kernel/qwidget.cpp:8577
#23 0x000000301f9cc733 in QMainWindow::event (this=this at entry=0x1cbf2b0,
event=event at entry=0x7fff8b1e33b0) at widgets/qmainwindow.cpp:1478
#24 0x0000003020cf61a1 in KMainWindow::event (this=this at entry=0x1cbf2b0,
ev=ev at entry=0x7fff8b1e33b0) at
/usr/src/debug/kdelibs-4.10.5/kdeui/widgets/kmainwindow.cpp:1084
#25 0x0000003020d2dc29 in KXmlGuiWindow::event (this=0x1cbf2b0,
ev=0x7fff8b1e33b0) at
/usr/src/debug/kdelibs-4.10.5/kdeui/xmlgui/kxmlguiwindow.cpp:126
#26 0x000000301f5c84dc in QApplicationPrivate::notify_helper (this=0x1b2c0f0,
receiver=0x1cbf2b0, e=0x7fff8b1e33b0) at kernel/qapplication.cpp:4562
#27 0x000000301f5cf92e in QApplication::notify (this=this at entry=0x7fff8b1e3c40,
receiver=receiver at entry=0x1cbf2b0, e=e at entry=0x7fff8b1e33b0) at
kernel/qapplication.cpp:4348
#28 0x0000003020c415ba in KApplication::notify (this=0x7fff8b1e3c40,
receiver=0x1cbf2b0, event=0x7fff8b1e33b0) at
/usr/src/debug/kdelibs-4.10.5/kdeui/kernel/kapplication.cpp:311
#29 0x00000031cef7a26d in QCoreApplication::notifyInternal
(this=0x7fff8b1e3c40, receiver=0x1cbf2b0, event=event at entry=0x7fff8b1e33b0) at
kernel/qcoreapplication.cpp:949
#30 0x000000301f64d3d1 in sendEvent (event=0x7fff8b1e33b0, receiver=<optimized
out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#31 QX11Data::xdndHandleDrop (this=<optimized out>, xe=<optimized out>,
passive=<optimized out>) at kernel/qdnd_x11.cpp:1181
#32 0x000000301f631f5d in QApplication::x11ClientMessage (this=<optimized out>,
w=0x1cbf2b0, event=<optimized out>, passive_only=<optimized out>) at
kernel/qapplication_x11.cpp:3228
#33 0x000000301f63e7df in QApplication::x11ProcessEvent (this=0x7fff8b1e3c40,
event=event at entry=0x7fff8b1e36d0) at kernel/qapplication_x11.cpp:3800
#34 0x000000301f664e54 in x11EventSourceDispatch (s=s at entry=0x1b2ee10,
callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#35 0x00000031cda47e06 in g_main_dispatch (context=0x1b2cad0) at gmain.c:3054
#36 g_main_context_dispatch (context=context at entry=0x1b2cad0) at gmain.c:3630
#37 0x00000031cda48158 in g_main_context_iterate
(context=context at entry=0x1b2cad0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3701
#38 0x00000031cda481fc in g_main_context_iteration (context=0x1b2cad0,
may_block=1) at gmain.c:3762
#39 0x00000031cefa7145 in QEventDispatcherGlib::processEvents (this=0x1b04990,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#40 0x000000301f664fc6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#41 0x00000031cef78ecf in QEventLoop::processEvents
(this=this at entry=0x7fff8b1e3ab0, flags=...) at kernel/qeventloop.cpp:149
#42 0x00000031cef791c5 in QEventLoop::exec (this=this at entry=0x7fff8b1e3ab0,
flags=...) at kernel/qeventloop.cpp:204
#43 0x00000031cef7e45b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1221
#44 0x000000301f5c6c9c in QApplication::exec () at kernel/qapplication.cpp:3823
#45 0x0000000000415d85 in main (argc=1, argv=<optimized out>) at
/usr/src/debug/kmid-2.4.0/src/main.cpp:63
Reported using DrKonqi
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