<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.kde.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.6"
          urlbase="https://bugs.kde.org/"
          
          maintainer="sysadmin@kde.org"
>

    <bug>
          <bug_id>298279</bug_id>
          
          <creation_ts>2012-04-17 06:59:44 +0000</creation_ts>
          <short_desc>Kmix crashes randomly with no apparent reason</short_desc>
          <delta_ts>2012-07-21 16:54:54 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>2</classification_id>
          <classification>Applications</classification>
          <product>kmix</product>
          <component>general</component>
          <version>4</version>
          <rep_platform>Fedora RPMs</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>290742</dup_id>
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>NOR</priority>
          <bug_severity>crash</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>0</everconfirmed>
          <reporter name="Cristian Seceleanu">chris</reporter>
          <assigned_to name="Christian Esken">esken</assigned_to>
          <cc>almaze-mike</cc>
          
          <cf_commitlink></cf_commitlink>
          <cf_versionfixedin></cf_versionfixedin>
          <cf_sentryurl></cf_sentryurl>
          <votes>0</votes>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1246916</commentid>
    <comment_count>0</comment_count>
    <who name="Cristian Seceleanu">chris</who>
    <bug_when>2012-04-17 06:59:44 +0000</bug_when>
    <thetext>Application: kmix (4)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.3.1-5.fc16.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
Sometimes it crashes on boot right after i login to kde while othertimes it crashes when my player (Audacious) is crossfading between songs.
- Unusual behavior I noticed:
This is not happening all the time ... not every reboot will trigger a crash for kmix, not every song change crashes kmix.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KMix (kmix), signal: Segmentation fault
Using host libthread_db library &quot;/lib64/libthread_db.so.1&quot;.
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fccb4800880 (LWP 2515))]

Thread 2 (Thread 0x7fcca083c700 (LWP 2578)):
#0  0x0000003f51ce85c3 in __GI___poll (fds=&lt;optimized out&gt;, nfds=&lt;optimized out&gt;, timeout=&lt;optimized out&gt;) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003f54044fd8 in g_main_context_poll (n_fds=1, fds=0x7fcc9c002420, priority=&lt;optimized out&gt;, timeout=-1, context=0x7fcc9c0009c0) at gmain.c:3402
#2  g_main_context_iterate (context=0x7fcc9c0009c0, block=&lt;optimized out&gt;, dispatch=1, self=&lt;optimized out&gt;) at gmain.c:3084
#3  0x0000003f5404549c in g_main_context_iteration (context=0x7fcc9c0009c0, may_block=1) at gmain.c:3152
#4  0x0000003db7fa7dc6 in QEventDispatcherGlib::processEvents (this=0x7fcc9c0008e0, flags=&lt;optimized out&gt;) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003db7f78182 in QEventLoop::processEvents (this=&lt;optimized out&gt;, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003db7f783d7 in QEventLoop::exec (this=0x7fcca083bc10, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003db7e78b27 in QThread::exec (this=&lt;optimized out&gt;) at thread/qthread.cpp:501
#8  0x0000003db7f57e7f in QInotifyFileSystemWatcherEngine::run (this=0x2766250) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x0000003db7e7bb6b in QThreadPrivate::start (arg=0x2766250) at thread/qthread_unix.cpp:298
#10 0x0000003dc0aa52da in ?? () from /usr/lib64/libGL.so.1
#11 0x0000003f52807d90 in start_thread (arg=0x7fcca083c700) at pthread_create.c:309
#12 0x0000003f51cf0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fccb4800880 (LWP 2515)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00000035a4e55076 in MDWSlider::update (this=0x26a46d0) at /usr/src/debug/kdemultimedia-4.8.1/kmix/gui/mdwslider.cpp:1001
#8  0x00000035a4e515db in ViewDockAreaPopup::refreshVolumeLevels (this=&lt;optimized out&gt;) at /usr/src/debug/kdemultimedia-4.8.1/kmix/gui/viewdockareapopup.cpp:168
#9  0x0000003db7f8cce1 in QMetaObject::activate (sender=0x27a9ed0, m=&lt;optimized out&gt;, local_signal_index=&lt;optimized out&gt;, argv=0x0) at kernel/qobject.cpp:3547
#10 0x0000003db7f8cce1 in QMetaObject::activate (sender=0x25f1d00, m=&lt;optimized out&gt;, local_signal_index=&lt;optimized out&gt;, argv=0x0) at kernel/qobject.cpp:3547
#11 0x00000035a4e2aa7c in Mixer_Backend::readSetFromHW (this=0x25f1d00) at /usr/src/debug/kdemultimedia-4.8.1/kmix/backends/mixer_backend.cpp:155
#12 0x00000035a4e3adf5 in sink_cb (c=&lt;optimized out&gt;, i=&lt;optimized out&gt;, eol=&lt;optimized out&gt;) at /usr/src/debug/kdemultimedia-4.8.1/kmix/backends/mixer_pulse.cpp:191
#13 0x0000003dc26156f0 in context_get_sink_info_callback (pd=&lt;optimized out&gt;, command=&lt;optimized out&gt;, tag=&lt;optimized out&gt;, t=0x275b9d0, userdata=0x2791150) at pulse/introspect.c:263
#14 0x0000003dc2a27223 in run_action (pd=0x2751530, r=0x270b540, command=2, ts=0x275b9d0) at pulsecore/pdispatch.c:274
#15 0x0000003dc2a27593 in pa_pdispatch_run (pd=0x2751530, packet=&lt;optimized out&gt;, creds=0x26d6940, userdata=0x2664240) at pulsecore/pdispatch.c:326
#16 0x0000003dc260ebfd in pstream_packet_callback (p=&lt;optimized out&gt;, packet=0x28e4d70, creds=0x26d6940, userdata=0x2664240) at pulse/context.c:346
#17 0x0000003dc2a2be39 in do_read (p=0x26d67f0) at pulsecore/pstream.c:816
#18 do_something (p=0x26d67f0) at pulsecore/pstream.c:184
#19 0x0000003dc3201bd3 in dispatch_func (source=0x25b14d0, callback=&lt;optimized out&gt;, userdata=&lt;optimized out&gt;) at pulse/glib-mainloop.c:585
#20 0x0000003f54044acd in g_main_dispatch (context=0x23789e0) at gmain.c:2441
#21 g_main_context_dispatch (context=0x23789e0) at gmain.c:3011
#22 0x0000003f540452c8 in g_main_context_iterate (context=0x23789e0, block=&lt;optimized out&gt;, dispatch=1, self=&lt;optimized out&gt;) at gmain.c:3089
#23 0x0000003f5404549c in g_main_context_iteration (context=0x23789e0, may_block=1) at gmain.c:3152
#24 0x0000003db7fa7d5f in QEventDispatcherGlib::processEvents (this=0x2335b50, flags=&lt;optimized out&gt;) at kernel/qeventdispatcher_glib.cpp:424
#25 0x0000003ebda6c66e in QGuiEventDispatcherGlib::processEvents (this=&lt;optimized out&gt;, flags=&lt;optimized out&gt;) at kernel/qguieventdispatcher_glib.cpp:207
#26 0x0000003db7f78182 in QEventLoop::processEvents (this=&lt;optimized out&gt;, flags=...) at kernel/qeventloop.cpp:149
#27 0x0000003db7f783d7 in QEventLoop::exec (this=0x7fff80877e80, flags=...) at kernel/qeventloop.cpp:204
#28 0x0000003db7f7cdd5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#29 0x00000035a4e42432 in kdemain (argc=3, argv=0x7fff80878408) at /usr/src/debug/kdemultimedia-4.8.1/kmix/apps/main.cpp:76
#30 0x0000003f51c2169d in __libc_start_main (main=0x400730 &lt;main(int, char**)&gt;, argc=3, ubp_av=0x7fff80878408, init=&lt;optimized out&gt;, fini=&lt;optimized out&gt;, rtld_fini=&lt;optimized out&gt;, stack_end=0x7fff808783f8) at libc-start.c:226
#31 0x0000000000400761 in _start ()

Possible duplicates by query: bug 298272, bug 298269, bug 298230, bug 298205, bug 298156.

Reported using DrKonqi</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1247088</commentid>
    <comment_count>1</comment_count>
    <who name="Christian Esken">esken</who>
    <bug_when>2012-04-17 17:04:50 +0000</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 290742 ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1277936</commentid>
    <comment_count>2</comment_count>
    <who name="mikeonthemarne">almaze-mike</who>
    <bug_when>2012-07-21 16:54:54 +0000</bug_when>
    <thetext>This sounds like my experience with a brand-new system I built myself that uses the hyperthreading capabilities of an Intel i3 processor combined with Asrock H67M-GE/HT board instead of a separate video / soundcard. My download of Linux Mint 12.04 KDE was md5um checked and generally runs well although the Software Manager crash also occurs whenever I try to use it. 
When restarted Kmix defaults to the HDMI device for output, perhaps because an HDMI lead is what I use to connect my screen with the computer, but I have to reset Kmix each time to Analog Audio Stereo as I use the sound jack for the speaker hardware.- pretty annoying. 
This is probably too much or too little relevant info - sorry, I&apos;m a newbie.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>