Version: 2.2rc1 (using KDE 3.3.2, Gentoo) Compiler: gcc version 3.3.4 20040623 (Gentoo Linux 3.3.4-r1, ssp-3.3.2-2, pie-8.7.6) OS: Linux (i686) release 2.6.8.1-ck9 The application Kmix crashed and caused the singal 11 (SIGSEGV)
Please provide more information, like when it crashes and a stacktrace.
I've recentrly installed new alsa drivers (media-sound/alsa-driver-1.0.8), but the sound doesn't work. Kmix can't start, I must run manual loading, but every time I start a multimedia program, Kmix has a crash. Sound Card: Creative Labs SB Audigy (rev 03) I've installed and configured ALSA Utils on my sistem, it can detect my sound card, it appears active from boot, but it crash in any case. I don't what to do... I'm using Uso KDE 3.3.2, kernel 2.6.8.1-ck9 (IA32) The error message is: The application Kmix crashed and caused the singal 11 (SIGSEGV) Thanks
When a KDE application crashes, the KDE Crash Handler is shown. It has a second tab called "backtrace". Please click it and paste its contents here.
Just today this started happening to me. Every time I close a multimedia application, like mplayer, kmix crashes with signal 11. I'm running kde 3.4.0, my soundcard is an SB Live, kernel is 2.6.11-ck2 and alsa version 1.0.8. Yesterday it worked just fine, but today I tried downgrading alsa to 1.0.7 to see if it solved another problem. It did not, so I went back to 1.0.8, but then this problem appeared. I've attached a backtrace, unfortunately my KDE is not compiled with debug symbols so I'm not sure if it's any use. I did recompile kmix with debug on. Using host libthread_db library "/lib/libthread_db.so.1". [Thread debugging using libthread_db enabled] [New Thread 46912561070672 (LWP 2626)] 0x00002aaaaddc2e24 in waitpid () from /lib/libpthread.so.0 #0 0x00002aaaaddc2e24 in waitpid () from /lib/libpthread.so.0 #1 0x00002aaaab9af6c1 in KCrash::defaultCrashHandler () from /usr/kde/3.4/lib/libkdecore.so.4 #2 0x00002aaaae6a1ca0 in killpg () from /lib/libc.so.6 #3 0x0000000000000000 in ?? () #4 0x0000000000000000 in ?? () #5 0x0000000000000000 in ?? () #6 0x0000000000000002 in ?? () #7 0x0000000000000000 in ?? () #8 0x000000000000000f in ?? () #9 0x000000000000000c in ?? () #10 0x000000000074f258 in ?? () #11 0x000000000000000c in ?? () #12 0x0000000000000003 in ?? () #13 0x000000000073e0c0 in ?? () #14 0x0000000000000001 in ?? () #15 0x00000000007292f0 in ?? () #16 0x00002aaaae894748 in __malloc_initialize_hook () from /lib/libc.so.6 #17 0x0000000000000003 in ?? () #18 0x000000000074f110 in ?? () #19 0x00002aaaae894768 in __malloc_initialize_hook () from /lib/libc.so.6 #20 0x000000000073e0c0 in ?? () #21 0x00002aaaae894748 in __malloc_initialize_hook () from /lib/libc.so.6 #22 0x00002aaaae894748 in __malloc_initialize_hook () from /lib/libc.so.6 #23 0x00007fffffffdff8 in ?? () #24 0x00002aaaae894748 in __malloc_initialize_hook () from /lib/libc.so.6 #25 0x0000000000010202 in ?? () #26 0x0000000000000000 in ?? () #27 0x0000000000000015 in ?? () #28 0x000000000000000e in ?? () #29 0x0000000000000000 in ?? () #30 0x00002aaaae894748 in __malloc_initialize_hook () from /lib/libc.so.6 #31 0x00007fffffffdd70 in ?? () #32 0x0000000000000000 in ?? () #33 0x0000000000000000 in ?? () #34 0x0000000000000000 in ?? () #35 0x0000000000000000 in ?? () #36 0x0000000000000000 in ?? () #37 0x0000000000000000 in ?? () #38 0x0000000000000000 in ?? () #39 0x0000000000000000 in ?? () #40 0x0000000000000000 in ?? () #41 0x0000000000000000 in ?? () #42 0x0000000000000000 in ?? () #43 0x000000000074f130 in ?? () #44 0x00000000007cbc90 in ?? () #45 0x000000000073e0c0 in ?? () #46 0x0000000000000000 in ?? () #47 0x000000000074f130 in ?? () #48 0x0000000000663910 in ?? () #49 0x0000000000000000 in ?? () #50 0x00002aaaaf1e17ae in snd_mixer_find_selem () from /usr/lib/libasound.so.2 #51 0x0000000000000000 in ?? () #52 0x0000000000000000 in ?? () #53 0x0000000000000000 in ?? () #54 0x0000000000000000 in ?? () #55 0x0000000000000000 in ?? () #56 0x0000000000000000 in ?? () #57 0x0000000000000000 in ?? () #58 0x0000000000000000 in ?? () #59 0x0000000000000000 in ?? () #60 0x0000000000000000 in ?? () #61 0x0000000000000000 in ?? () #62 0x0000000000000000 in ?? () #63 0x0000000000000000 in ?? () #64 0x0000000000000000 in ?? () #65 0x0000000000000000 in ?? () #66 0x0000000000000000 in ?? () #67 0x00000000007dbe80 in ?? () #68 0x0000000000738b90 in ?? () #69 0x00002aaaaf1df69f in snd_mixer_elem_remove () from /usr/lib/libasound.so.2 #70 0x00002aaaaf1e1f2a in snd_mixer_find_selem () from /usr/lib/libasound.so.2 #71 0x00002aaaaf1df064 in snd_mixer_elem_empty () from /usr/lib/libasound.so.2 #72 0x00002aaaaf1d76f4 in snd_hctl_handle_events () from /usr/lib/libasound.so.2 #73 0x00002aaaaf1dff79 in snd_mixer_handle_events () from /usr/lib/libasound.so.2 #74 0x00002aaaaeeff1ef in Mixer_ALSA::prepareUpdate () from /usr/kde/3.4/lib/libkdeinit_kmix.so #75 0x00002aaaaef07076 in Mixer::readSetFromHW () from /usr/kde/3.4/lib/libkdeinit_kmix.so #76 0x00002aaaaeeffecd in Mixer::qt_invoke () from /usr/kde/3.4/lib/libkdeinit_kmix.so #77 0x00002aaaac5e2a18 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3 #78 0x00002aaaac5e3182 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3 #79 0x00002aaaac5ff905 in QTimer::event () from /usr/qt/3/lib/libqt-mt.so.3 #80 0x00002aaaac589eed in QApplication::internalNotify () from /usr/qt/3/lib/libqt-mt.so.3 #81 0x00002aaaac58a270 in QApplication::notify () from /usr/qt/3/lib/libqt-mt.so.3 #82 0x00002aaaab9df852 in KApplication::notify () from /usr/kde/3.4/lib/libkdecore.so.4 #83 0x00002aaaac57ef6d in QEventLoop::activateTimers () from /usr/qt/3/lib/libqt-mt.so.3 #84 0x00002aaaac54017d in QEventLoop::processEvents () from /usr/qt/3/lib/libqt-mt.so.3 #85 0x00002aaaac59dff5 in QEventLoop::enterLoop () from /usr/qt/3/lib/libqt-mt.so.3 #86 0x00002aaaac59df52 in QEventLoop::exec () from /usr/qt/3/lib/libqt-mt.so.3 #87 0x00002aaaaef048ed in kdemain () from /usr/kde/3.4/lib/libkdeinit_kmix.so #88 0x000000000040705b in ?? () #89 0x00000000004077ab in ?? () #90 0x0000000000407d16 in ?? () #91 0x000000000040890f in ?? () #92 0x00002aaaae68f7b8 in __libc_start_main () from /lib/libc.so.6
I have the same problem. I use kernel 2.6.11.4 with alsa drivers compiled in. The soundcard is a Creative Live! Value (EMU10K1). When I change the song in xmms or juk, or when I start mplayer it crashes. Unfortunately I did not compile kmix with debug support. KDE 3.4.0 + Gentoo KMix compiled with alsa support.
Robert, can you also provide a backtrace like Sebastian? I'd like to compare them.
I have the same problem too. I use kernel 2.6.9-r6 with alsa drivers compiled as modules. The sound card is a Creative Live! Player 1024 (emu10k1) The bug occur whenever I start or close mplayer and sometimes when play songs in amarok KDE 3.3 + Gentoo Follow the backtrace: Using host libthread_db library "/lib/libthread_db.so.1". [Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 23811)] 0xb6cfa0a8 in waitpid () from /lib/libpthread.so.0 #0 0xb6cfa0a8 in waitpid () from /lib/libpthread.so.0 #1 0xb7993ca8 in ?? () from /usr/kde/3.3/lib/libkdecore.so.4 #2 0xb78b4c2f in KCrash::defaultCrashHandler(int) () from /usr/kde/3.3/lib/libkdecore.so.4 #3 0x081f5d50 in ?? () #4 0xbfffe3c0 in ?? () #5 0x00000018 in ?? () #6 0xb766f490 in ?? () from /usr/qt/3/lib/libqt-mt.so.3 #7 0x081653f8 in ?? () #8 0x081653f8 in ?? () #9 0xbfffe1c8 in ?? () #10 0xb71d4e9d in QApplication::notify(QObject*, QEvent*) () from /usr/qt/3/lib/libqt-mt.so.3 #11 0xbfffe130 in ?? () #12 0x08315464 in ?? () #13 0xb7993ca8 in ?? () from /usr/kde/3.3/lib/libkdecore.so.4
I've got the same problem: (no debugging symbols found)...Using host libthread_db library "/lib/libthread_db.so.1". (no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...[Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 24449)] 0xb6d5c7e8 in waitpid () from /lib/libpthread.so.0 #0 0xb6d5c7e8 in waitpid () from /lib/libpthread.so.0 #1 0xb79ae764 in ?? () from /usr/kde/3.3/lib/libkdecore.so.4 #2 0xb78d918a in KCrash::defaultCrashHandler(int) () from /usr/kde/3.3/lib/libkdecore.so.4
I have the same problem here. System is: - Gentoo, Duron 1200 - KDE-Component-Versions (from gentoo emerge) kde-base/kde-3.4.0 kde-base/kde-env-3-r3 kde-base/kdeaccessibility-3.4.0 kde-base/kdeaddons-3.4.0 kde-base/kdeadmin-3.4.0-r1 kde-base/kdeartwork-3.4.0 kde-base/kdebase-3.4.0 kde-base/kdegames-3.4.0 kde-base/kdegraphics-3.4.0 kde-base/kdelibs-3.4.0 kde-base/kdemultimedia-3.4.0 kde-base/kdenetwork-3.4.0-r1 kde-base/kdepim-3.4.0-r1 kde-base/kdesdk-3.4.0 kde-base/kdetoys-3.4.0 kde-base/kdeutils-3.4.0 kde-base/kdewebdev-3.4.0 kde-base/unsermake-0.3.1.4319.0 Soundcard is Soundblaster Live 1024 Player (EMU101K) Kernel-Version: 2.6.11 (2.6.11-gentoo-r4) KMix crashes short time after login. (20 to 60 seconds). Backtrace is: (no debugging symbols found)...Using host libthread_db library "/lib/libthread_db.so.1". (no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...[Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 9707)] 0xb6c400a8 in waitpid () from /lib/libpthread.so.0 #0 0xb6c400a8 in waitpid () from /lib/libpthread.so.0 #1 0xb7974234 in ?? () from /usr/kde/3.4/lib/libkdecore.so.4 #2 0xb7895457 in KCrash::defaultCrashHandler(int) () from /usr/kde/3.4/lib/libkdecore.so.4 I have no problems playing sound and adjusting volume with xmms and mplayer, which are the only "sound"-applications use.
This is the debug for KMix... The problem is that I don't have kdelibs compiled with the debug option on... And unfortunately I don't have the time to do so... Using host libthread_db library "/lib/libthread_db.so.1". [Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 11547)] 0x412f70a8 in waitpid () from /lib/libpthread.so.0 #0 0x412f70a8 in waitpid () from /lib/libpthread.so.0 #1 0x408b8224 in ?? () from /usr/kde/3.4/lib/libkdecore.so.4 #2 0x407d736e in KCrash::defaultCrashHandler(int) () from /usr/kde/3.4/lib/libkdecore.so.4 #3 0x081ad178 in ?? () #4 0x0000000b in ?? () #5 0x08317cc8 in ?? () I repeat myself... I can adjust the volume, but when xmms starts or stops a new song mplayer crashes... The same thing happens when I start MPlayer. And that's annoying... The thing is that xmms started crashing too... right after an update... I'm starting to belive that it's an alsa problem... not a kmix one.
I also have the same problem. Gentoo, Athlon64 3000+, 2.6.11-r6 KDE 3.4.0, with SB Live and alsa support compiled into the kernel: (no debugging symbols found) Using host libthread_db library "/lib/libthread_db.so.1". (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 8302)] 0x00002aaaae058329 in waitpid () from /lib/libpthread.so.0 #0 0x00002aaaae058329 in waitpid () from /lib/libpthread.so.0 #1 0x00002aaaab9bb721 in KCrash::defaultCrashHandler () from /usr/kde/3.4/lib64/libkdecore.so.4 #2 0x00002aaaae057137 in __pthread_sighandler () from /lib/libpthread.so.0 #3 0x00002aaaae9b7ba0 in killpg () from /lib/libc.so.6 #4 0x0000000000000000 in ?? () #5 0x0000000000000000 in ?? () #6 0x0000000000000000 in ?? () #7 0x0000000000000002 in ?? () #8 0x0000000000000000 in ?? () #9 0x000000000000000f in ?? () #10 0x000000000000000c in ?? () #11 0x000000000071e208 in ?? () #12 0x000000000000000c in ?? () #13 0x0000000000000003 in ?? () #14 0x000000000070cf90 in ?? () #15 0x0000000000000001 in ?? () #16 0x00000000006f8690 in ?? () #17 0x00000000007b54f0 in ?? () #18 0x0000000000000003 in ?? () #19 0x000000000071e0c0 in ?? () #20 0x00000000008bb410 in ?? () #21 0x000000000070cf90 in ?? () #22 0x0000000000000000 in ?? () #23 0x0000000100000000 in ?? () #24 0x00007fffffffe3a0 in ?? () #25 0x00002aaaaf49588a in snd_mixer_elem_empty () from /usr/lib/libasound.so.2 #26 0x0000000100000018 in ?? () #27 0x00007fffffffe120 in ?? () #28 0x0000000000000000 in ?? () #29 0x0000000000000000 in ?? () #30 0x0000000000000000 in ?? () #31 0x0000000000000000 in ?? () #32 0x0000000000000000 in ?? () #33 0x0000000000000000 in ?? () #34 0x0000000000000000 in ?? () #35 0x0000000000000000 in ?? () #36 0x0000000080000000 in ?? () #37 0x000000000071e0e0 in ?? () #38 0x00000000007b54f0 in ?? () #39 0x000000000070cf90 in ?? () #40 0x0000000000000000 in ?? () #41 0x000000000071e0e0 in ?? () #42 0x0000000000707e80 in ?? () #43 0x0000000000000000 in ?? () #44 0x00002aaaaf497fde in snd_mixer_find_selem () from /usr/lib/libasound.so.2 #45 0x0000000000000000 in ?? () #46 0x0000000000000000 in ?? () #47 0x0000000000000000 in ?? () #48 0x0000000000000000 in ?? () #49 0x0000000000000000 in ?? () #50 0x0000000000000000 in ?? () #51 0x0000000000000000 in ?? () #52 0x0000000000000000 in ?? () #53 0x0000000000000000 in ?? () #54 0x0000000000000000 in ?? () #55 0x0000000000000000 in ?? () #56 0x0000000000000000 in ?? () #57 0x0000000000000000 in ?? () #58 0x0000000000000000 in ?? () #59 0x0000000000000000 in ?? () #60 0x0000000000000000 in ?? () #61 0x0000000000000000 in ?? () #62 0x0000000000707de0 in ?? () #63 0x00002aaaaf495ecf in snd_mixer_elem_remove () from /usr/lib/libasound.so.2 #64 0x00002aaaaf49875a in snd_mixer_find_selem () from /usr/lib/libasound.so.2 #65 0x00002aaaaf495894 in snd_mixer_elem_empty () from /usr/lib/libasound.so.2 #66 0x00002aaaaf48df24 in snd_hctl_handle_events () from /usr/lib/libasound.so.2 #67 0x00002aaaaf4967a9 in snd_mixer_handle_events () from /usr/lib/libasound.so.2 #68 0x00002aaaaf1b3a1f in Mixer_ALSA::prepareUpdate () from /usr/kde/3.4/lib64/libkdeinit_kmix.so #69 0x00002aaaaf1bb8a6 in Mixer::readSetFromHW () from /usr/kde/3.4/lib64/libkdeinit_kmix.so #70 0x00002aaaaf1b46fd in Mixer::qt_invoke () from /usr/kde/3.4/lib64/libkdeinit_kmix.so #71 0x00002aaaac5f6978 in QObject::activate_signal () from /usr/qt/3/lib64/libqt-mt.so.3 #72 0x00002aaaac5f70e2 in QObject::activate_signal () from /usr/qt/3/lib64/libqt-mt.so.3 #73 0x00002aaaac613865 in QTimer::event () from /usr/qt/3/lib64/libqt-mt.so.3 #74 0x00002aaaac59de4d in QApplication::internalNotify () from /usr/qt/3/lib64/libqt-mt.so.3 #75 0x00002aaaac59e1d0 in QApplication::notify () from /usr/qt/3/lib64/libqt-mt.so.3 #76 0x00002aaaab9eb8b2 in KApplication::notify () from /usr/kde/3.4/lib64/libkdecore.so.4 #77 0x00002aaaac592f0d in QEventLoop::activateTimers () from /usr/qt/3/lib64/libqt-mt.so.3 #78 0x00002aaaac5533fd in QEventLoop::processEvents () from /usr/qt/3/lib64/libqt-mt.so.3 #79 0x00002aaaac5b1f55 in QEventLoop::enterLoop () from /usr/qt/3/lib64/libqt-mt.so.3 #80 0x00002aaaac5b1eb2 in QEventLoop::exec () from /usr/qt/3/lib64/libqt-mt.so.3 #81 0x00002aaaaf1b911d in kdemain () from /usr/kde/3.4/lib64/libkdeinit_kmix.so #82 0x0000000000406d3b in ?? () #83 0x000000000040748b in ?? () #84 0x00000000004079f6 in ?? () #85 0x00000000004085ef in ?? () #86 0x00002aaaae9a4e31 in __libc_start_main () from /lib/libc.so.6 #87 0x00000000004043da in ?? () #88 0x00007ffffffff5b8 in ?? () #89 0x000000000000001c in ?? () #90 0x0000000000000002 in ?? () #91 0x00007ffffffff86a in ?? () #92 0x0000000000000000 in ?? () #93 0x0000000000000000 in ?? () #94 0x00007ffffffff87b in ?? () #95 0x00007ffffffff88c in ?? () #96 0x00007ffffffff8a4 in ?? () #97 0x00007ffffffffa37 in ?? () #98 0x00007ffffffffa52 in ?? () #99 0x00007ffffffffa65 in ?? () #100 0x00007ffffffffa75 in ?? () #101 0x00007ffffffffac1 in ?? () #102 0x00007ffffffffadb in ?? () #103 0x00007ffffffffaee in ?? () #104 0x00007ffffffffafe in ?? () #105 0x00007ffffffffb14 in ?? () #106 0x00007ffffffffb37 in ?? () #107 0x00007ffffffffb54 in ?? () #108 0x00007ffffffffb5f in ?? () #109 0x00007ffffffffb88 in ?? () #110 0x00007ffffffffb93 in ?? () #111 0x00007ffffffffba1 in ?? () #112 0x00007ffffffffbd2 in ?? () #113 0x00007ffffffffbff in ?? () #114 0x00007ffffffffc13 in ?? () #115 0x00007ffffffffc32 in ?? () #116 0x00007ffffffffd07 in ?? () #117 0x00007ffffffffd1f in ?? () #118 0x00007ffffffffd2f in ?? () #119 0x00007ffffffffd44 in ?? () #120 0x00007ffffffffd6a in ?? () #121 0x00007ffffffffd96 in ?? () #122 0x00007ffffffffdaa in ?? () #123 0x00007ffffffffdb7 in ?? () #124 0x00007ffffffffdcb in ?? () #125 0x00007ffffffffdd8 in ?? () #126 0x00007ffffffffde9 in ?? () #127 0x00007ffffffffdf1 in ?? () #128 0x00007ffffffffe16 in ?? () #129 0x00007ffffffffe24 in ?? () #130 0x00007ffffffffe2c in ?? () #131 0x00007ffffffffe37 in ?? () #132 0x00007ffffffffe43 in ?? () #133 0x00007ffffffffe4f in ?? () #134 0x00007ffffffffe68 in ?? () #135 0x00007ffffffffef2 in ?? () #136 0x00007ffffffffefd in ?? () #137 0x00007fffffffff13 in ?? () #138 0x00007fffffffff28 in ?? () #139 0x00007fffffffffc4 in ?? () #140 0x0000000000000000 in ?? () #141 0x0000000000000010 in ?? () #142 0x00000000078bfbff in ?? () #143 0x0000000000000006 in ?? () #144 0x0000000000001000 in ?? () #145 0x0000000000000011 in ?? () #146 0x0000000000000064 in ?? () #147 0x0000000000000003 in ?? () #148 0x0000000000400040 in ?? () #149 0x0000000000000004 in ?? () #150 0x0000000000000038 in ?? () #151 0x0000000000000005 in ?? () #152 0x0000000000000009 in ?? () #153 0x0000000000000007 in ?? () #154 0x00002aaaaaaab000 in ?? () #155 0x0000000000000008 in ?? () #156 0x0000000000000000 in ?? () #157 0x0000000000000009 in ?? () #158 0x00000000004043b0 in ?? () #159 0x000000000000000b in ?? () #160 0x00000000000003e8 in ?? () #161 0x000000000000000c in ?? () #162 0x00000000000003e8 in ?? () #163 0x000000000000000d in ?? () #164 0x0000000000000064 in ?? () #165 0x000000000000000e in ?? () #166 0x0000000000000064 in ?? () #167 0x0000000000000017 in ?? () #168 0x0000000000000000 in ?? () #169 0x000000000000000f in ?? () #170 0x00007ffffffff863 in ?? () #171 0x0000000000000000 in ?? () #172 0x0000000000000000 in ?? () #173 0x0000000000000000 in ?? () #174 0x365f363878000000 in ?? () #175 0x5b2078696d6b0034 in ?? () #176 0x5d74696e6965646b in ?? () #177 0x632d2078696d6b20 in ?? () #178 0x4b206e6f69747061 in ?? () #179 0x6f63692d2078694d in ?? () #180 0x2d2078696d6b206e in ?? () #181 0x6e6f6369696e696d in ?? () #182 0x00000078696d6b20 in ?? () #183 0x0000000000000000 in ?? () #184 0x0000000000000000 in ?? () #185 0x0000000000000000 in ?? () #186 0x0000000000000000 in ?? () #187 0x0000000000000000 in ?? () #188 0x0000000000000000 in ?? () #189 0x0000000000000000 in ?? () #190 0x0000000000000000 in ?? () #191 0x0000000000000000 in ?? () #192 0x0000000000000000 in ?? () #193 0x0000000000000000 in ?? () #194 0x0000000000000000 in ?? () #195 0x0000000000000000 in ?? () #196 0x0000000000000000 in ?? () #197 0x0000000000000000 in ?? () #198 0x0000000000000000 in ?? () #199 0x0000000000000000 in ?? () #200 0x0000000000000000 in ?? () #201 0x0000000000000000 in ?? 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() #232 0x0000000000000000 in ?? () #233 0x0000000000000000 in ?? () #234 0x0000000000000000 in ?? () #235 0x0000000000000000 in ?? () #236 0x0000000000000000 in ?? () #237 0x0000000000000000 in ?? () #238 0x0000000000000000 in ?? () #239 0x0000000000000000 in ?? () #240 0x0000000000000000 in ?? () #241 0x0000000000000000 in ?? () #242 0x0000000000000000 in ?? () #243 0x0000000000000000 in ?? () #244 0x0000000000000000 in ?? () #245 0x0000000000000000 in ?? () #246 0x0000000000000000 in ?? () #247 0x0000000000000000 in ?? () #248 0x0000000000000000 in ?? () #249 0x0000000000000000 in ?? () #250 0x0000000000000000 in ?? () #251 0x0000000000000000 in ?? () #252 0x0000000000000000 in ?? () #253 0x0000000000000000 in ?? () #254 0x0000000000000000 in ?? () #255 0x0000000000000000 in ?? () #256 0x0000000000000000 in ?? () #257 0x0000000000000000 in ?? () #258 0x0000000000000000 in ?? () #259 0x0000000000000000 in ?? () #260 0x0000000000000000 in ?? () #261 0x0000000000000000 in ?? () #262 0x0000000000000000 in ?? () #263 0x0000000000000000 in ?? () #264 0x0000000000000000 in ?? () #265 0x0000000000000000 in ?? () #266 0x0000000000000000 in ?? () #267 0x0000000000000000 in ?? () #268 0x0000000000000000 in ?? () #269 0x0000000000000000 in ?? () #270 0x0000000000000000 in ?? () #271 0x0000000000000000 in ?? () #272 0x0000000000000000 in ?? () #273 0x0000000000000000 in ?? () #274 0x0000000000000000 in ?? () #275 0x0000000000000000 in ?? () #276 0x0000000000000000 in ?? () #277 0x0000000000000000 in ?? () #278 0x0000000000000000 in ?? () #279 0x0000000000000000 in ?? () #280 0x0000000000000000 in ?? () #281 0x0000000000000000 in ?? () #282 0x0000000000000000 in ?? () #283 0x0000000000000000 in ?? () #284 0x0000000000000000 in ?? () #285 0x0000000000000000 in ?? () #286 0x0000000000000000 in ?? () #287 0x0000000000000000 in ?? () #288 0x0000000000000000 in ?? () #289 0x0000000000000000 in ?? () #290 0x0000000000000000 in ?? () #291 0x0000000000000000 in ?? 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() #322 0x0000000000000000 in ?? () #323 0x0000000000000000 in ?? () #324 0x0000000000000000 in ?? () #325 0x0000000000000000 in ?? () #326 0x0000000000000000 in ?? () #327 0x0000000000000000 in ?? () #328 0x0000000000000000 in ?? () #329 0x0000000000000000 in ?? () #330 0x0000000000000000 in ?? () #331 0x0000000000000000 in ?? () #332 0x0000000000000000 in ?? () #333 0x0000000000000000 in ?? () #334 0x0000000000000000 in ?? () #335 0x0000000000000000 in ?? () #336 0x0000000000000000 in ?? () #337 0x0000000000000000 in ?? () #338 0x0000000000000000 in ?? () #339 0x0000000000000000 in ?? () #340 0x0000000000000000 in ?? () #341 0x0000000000000000 in ?? () #342 0x0000000000000000 in ?? () #343 0x0000000000000000 in ?? () #344 0x0000000000000000 in ?? () #345 0x0000000000000000 in ?? () #346 0x0000000000000000 in ?? () #347 0x0000000000000000 in ?? () #348 0x0000000000000000 in ?? () #349 0x0000000000000000 in ?? () #350 0x0000000000000000 in ?? () #351 0x0000000000000000 in ?? () #352 0x0000000000000000 in ?? () #353 0x0000000000000000 in ?? () #354 0x0000000000000000 in ?? () #355 0x0000000000000000 in ?? () #356 0x0000000000000000 in ?? () #357 0x0000000000000000 in ?? () #358 0x0000000000000000 in ?? () #359 0x0000000000000000 in ?? () #360 0x0000000000000000 in ?? () #361 0x0000000000000000 in ?? () #362 0x0000000000000000 in ?? () #363 0x0000000000000000 in ?? () #364 0x0000000000000000 in ?? () #365 0x0000000000000000 in ?? () #366 0x0000000000000000 in ?? () #367 0x0000000000000000 in ?? () #368 0x0000000000000000 in ?? () #369 0x0000000000000000 in ?? () #370 0x0000000000000000 in ?? () #371 0x0000000000000000 in ?? () #372 0x0000000000000000 in ?? () #373 0x0000000000000000 in ?? () #374 0x0000000000000000 in ?? () #375 0x0000000000000000 in ?? () #376 0x0000000000000000 in ?? () #377 0x0000000000000000 in ?? () #378 0x0000000000000000 in ?? () #379 0x0000000000000000 in ?? () #380 0x0000000000000000 in ?? () #381 0x0000000000000000 in ?? () #382 0x0000000000000000 in ?? () #383 0x0000000000000000 in ?? () #384 0x0000000000000000 in ?? () #385 0x0000000000000000 in ?? () #386 0x0000000000000000 in ?? () #387 0x0000000000000000 in ?? () #388 0x0000000000000000 in ?? () #389 0x0000000000000000 in ?? () #390 0x0000000000000000 in ?? () #391 0x0000000000000000 in ?? () #392 0x0000000000000000 in ?? () #393 0x0000000000000000 in ?? () #394 0x0000000000000000 in ?? () #395 0x0000000000000000 in ?? () #396 0x0000000000000000 in ?? () #397 0x0000000000000000 in ?? () #398 0x0000000000000000 in ?? () #399 0x0000000000000000 in ?? () #400 0x0000000000000000 in ?? () #401 0x0000000000000000 in ?? () #402 0x0000000000000000 in ?? () #403 0x0000000000000000 in ?? () #404 0x0000000000000000 in ?? () #405 0x0000000000000000 in ?? () #406 0x0000000000000000 in ?? () #407 0x0000000000000000 in ?? () #408 0x0000000000000000 in ?? () #409 0x0000000000000000 in ?? () #410 0x0000000000000000 in ?? () #411 0x0000000000000000 in ?? () #412 0x0000000000000000 in ?? () #413 0x2f00000000000000 in ?? () #414 0x2f65646b2f727375 in ?? () #415 0x2f6e69622f342e33 in ?? () #416 0x0074696e6965646b in ?? () #417 0x0000000000000000 in ?? () or one that happened immediately prior: (no debugging symbols found) Using host libthread_db library "/lib/libthread_db.so.1". (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 8097)] 0x00002aaaae058329 in waitpid () from /lib/libpthread.so.0 #0 0x00002aaaae058329 in waitpid () from /lib/libpthread.so.0 #1 0x00002aaaab9bb721 in KCrash::defaultCrashHandler () from /usr/kde/3.4/lib64/libkdecore.so.4 #2 0x00002aaaae057137 in __pthread_sighandler () from /lib/libpthread.so.0 #3 0x00002aaaae9b7ba0 in killpg () from /lib/libc.so.6 #4 0x0000000000000000 in ?? () #5 0x0000000000000000 in ?? () #6 0x0000000000000000 in ?? () #7 0x0000000000000002 in ?? () #8 0x0000000000000000 in ?? () #9 0x000000000000000f in ?? () #10 0x000000000000000c in ?? () #11 0x00000000009757e8 in ?? () #12 0x000000000000000c in ?? () #13 0x0000000000000003 in ?? () #14 0x000000000070d060 in ?? () #15 0x0000000000000001 in ?? () #16 0x00000000006f86f0 in ?? () #17 0x00000000008c4760 in ?? () #18 0x0000000000000003 in ?? () #19 0x000000000071dbe0 in ?? () #20 0x00000000008717c0 in ?? () #21 0x000000000070d060 in ?? () #22 0x0000000000000000 in ?? () #23 0x0000000000000000 in ?? () #24 0x00007fffffffe3a0 in ?? () #25 0x00002aaaaf49588a in snd_mixer_elem_empty () from /usr/lib/libasound.so.2 #26 0x0000000000000018 in ?? () #27 0x00007fffffffe120 in ?? () #28 0x0000000000000000 in ?? () #29 0x0000000000000000 in ?? () #30 0x0000000000000000 in ?? () #31 0x0000000000000000 in ?? () #32 0x0000000000000000 in ?? () #33 0x0000000000000000 in ?? () #34 0x0000000000000000 in ?? () #35 0x0000000000000000 in ?? () #36 0x0000000080000000 in ?? () #37 0x00000000009756c0 in ?? () #38 0x00000000008c4760 in ?? () #39 0x000000000070d060 in ?? () #40 0x0000000000000000 in ?? () #41 0x00000000009756c0 in ?? () #42 0x0000000000707ed0 in ?? () #43 0x0000000000000000 in ?? () #44 0x00002aaaaf497fde in snd_mixer_find_selem () from /usr/lib/libasound.so.2 #45 0x0000000000000000 in ?? () #46 0x0000000000000000 in ?? () #47 0x0000000000000000 in ?? () #48 0x0000000000000000 in ?? () #49 0x0000000000000000 in ?? () #50 0x0000000000000000 in ?? () #51 0x0000000000000000 in ?? () #52 0x0000000000000000 in ?? () #53 0x0000000000000000 in ?? () #54 0x0000000000000000 in ?? () #55 0x0000000000000000 in ?? () #56 0x0000000000000000 in ?? () #57 0x0000000000000000 in ?? () #58 0x0000000000000000 in ?? () #59 0x0000000000000000 in ?? () #60 0x0000000000000000 in ?? () #61 0x0000000000000000 in ?? () #62 0x0000000000707e40 in ?? () #63 0x00002aaaaf495ecf in snd_mixer_elem_remove () from /usr/lib/libasound.so.2 #64 0x00002aaaaf49875a in snd_mixer_find_selem () from /usr/lib/libasound.so.2 #65 0x00002aaaaf495894 in snd_mixer_elem_empty () from /usr/lib/libasound.so.2 #66 0x00002aaaaf48df24 in snd_hctl_handle_events () from /usr/lib/libasound.so.2 #67 0x00002aaaaf4967a9 in snd_mixer_handle_events () from /usr/lib/libasound.so.2 #68 0x00002aaaaf1b3a1f in Mixer_ALSA::prepareUpdate () from /usr/kde/3.4/lib64/libkdeinit_kmix.so #69 0x00002aaaaf1bb8a6 in Mixer::readSetFromHW () from /usr/kde/3.4/lib64/libkdeinit_kmix.so #70 0x00002aaaaf1b46fd in Mixer::qt_invoke () from /usr/kde/3.4/lib64/libkdeinit_kmix.so #71 0x00002aaaac5f6978 in QObject::activate_signal () from /usr/qt/3/lib64/libqt-mt.so.3 #72 0x00002aaaac5f70e2 in QObject::activate_signal () from /usr/qt/3/lib64/libqt-mt.so.3 #73 0x00002aaaac613865 in QTimer::event () from /usr/qt/3/lib64/libqt-mt.so.3 #74 0x00002aaaac59de4d in QApplication::internalNotify () from /usr/qt/3/lib64/libqt-mt.so.3 #75 0x00002aaaac59e1d0 in QApplication::notify () from /usr/qt/3/lib64/libqt-mt.so.3 #76 0x00002aaaab9eb8b2 in KApplication::notify () from /usr/kde/3.4/lib64/libkdecore.so.4 #77 0x00002aaaac592f0d in QEventLoop::activateTimers () from /usr/qt/3/lib64/libqt-mt.so.3 #78 0x00002aaaac5533fd in QEventLoop::processEvents () from /usr/qt/3/lib64/libqt-mt.so.3 #79 0x00002aaaac5b1f55 in QEventLoop::enterLoop () from /usr/qt/3/lib64/libqt-mt.so.3 #80 0x00002aaaac5b1eb2 in QEventLoop::exec () from /usr/qt/3/lib64/libqt-mt.so.3 #81 0x00002aaaaf1b911d in kdemain () from /usr/kde/3.4/lib64/libkdeinit_kmix.so #82 0x0000000000406d3b in ?? () #83 0x000000000040748b in ?? () #84 0x00000000004079f6 in ?? () #85 0x00000000004085ef in ?? () #86 0x00002aaaae9a4e31 in __libc_start_main () from /lib/libc.so.6 #87 0x00000000004043da in ?? () #88 0x00007ffffffff5b8 in ?? () #89 0x000000000000001c in ?? () #90 0x0000000000000002 in ?? () #91 0x00007ffffffff86a in ?? () #92 0x0000000000000000 in ?? () #93 0x0000000000000000 in ?? () #94 0x00007ffffffff87b in ?? () #95 0x00007ffffffff88c in ?? () #96 0x00007ffffffff8a4 in ?? () #97 0x00007ffffffffa37 in ?? () #98 0x00007ffffffffa52 in ?? () #99 0x00007ffffffffa65 in ?? () #100 0x00007ffffffffa75 in ?? () #101 0x00007ffffffffac1 in ?? () #102 0x00007ffffffffadb in ?? () #103 0x00007ffffffffaee in ?? () #104 0x00007ffffffffafe in ?? () #105 0x00007ffffffffb14 in ?? () #106 0x00007ffffffffb37 in ?? () #107 0x00007ffffffffb54 in ?? () #108 0x00007ffffffffb5f in ?? () #109 0x00007ffffffffb88 in ?? () #110 0x00007ffffffffb93 in ?? () #111 0x00007ffffffffba1 in ?? 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Hi there: similar problem here: kmix crashes whenever i start, stop, ffw or rw a song on xmms. Here's backtrace: (no debugging symbols found) Using host libthread_db library "/lib/libthread_db.so.1". (no debugging symbols found) `system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols. (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 7315)] [KCrash handler] #5 0xb6cb3110 in snd_mixer_elem_empty () from /usr/lib/libasound.so.2 #6 0xb6ca8fab in snd_hctl_poll_descriptors_revents () from /usr/lib/libasound.so.2 #7 0xb6ca9e72 in snd_hctl_ctl () from /usr/lib/libasound.so.2 #8 0xb6caa040 in snd_hctl_handle_events () from /usr/lib/libasound.so.2 #9 0xb6cb41a6 in snd_mixer_handle_events () from /usr/lib/libasound.so.2 #10 0xb7fd3a4a in Mixer_ALSA::prepareUpdate () from /usr/kde/3.3/lib/libkdeinit_kmix.so #11 0xb7fd54e9 in Mixer::readSetFromHW () from /usr/kde/3.3/lib/libkdeinit_kmix.so #12 0xb7fd6238 in Mixer::qt_invoke () from /usr/kde/3.3/lib/libkdeinit_kmix.so #13 0xb7219785 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3 #14 0xb72195cc in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3 #15 0xb753afd5 in QTimer::timeout () from /usr/qt/3/lib/libqt-mt.so.3 #16 0xb72393b5 in QTimer::event () from /usr/qt/3/lib/libqt-mt.so.3 #17 0xb71c1b00 in QApplication::internalNotify () from /usr/qt/3/lib/libqt-mt.so.3 #18 0xb71c0eb6 in QApplication::notify () from /usr/qt/3/lib/libqt-mt.so.3 #19 0xb77e714a in KApplication::notify () from /usr/kde/3.3/lib/libkdecore.so.4 #20 0xb71b1ceb in QEventLoop::activateTimers () from /usr/qt/3/lib/libqt-mt.so.3 #21 0xb716e96b in QEventLoop::processEvents () from /usr/qt/3/lib/libqt-mt.so.3 #22 0xb71d2f90 in QEventLoop::enterLoop () from /usr/qt/3/lib/libqt-mt.so.3 #23 0xb71d2e52 in QEventLoop::exec () from /usr/qt/3/lib/libqt-mt.so.3 #24 0xb71c1d0b in QApplication::exec () from /usr/qt/3/lib/libqt-mt.so.3 #25 0xb7fc1178 in kdemain () from /usr/kde/3.3/lib/libkdeinit_kmix.so #26 0x0804870f in ?? () #27 0x00000001 in ?? () #28 0xbfffec84 in ?? () #29 0xbfffec58 in ?? () #30 0xb6a515df in __libc_start_main () from /lib/libc.so.6 #31 0xb6a515df in __libc_start_main () from /lib/libc.so.6 #32 0x08048651 in ?? () And here's strace: (no debugging symbols found) Using host libthread_db library "/lib/libthread_db.so.1". (no debugging symbols found) `system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols. (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 7315)] [KCrash handler] #5 0xb6cb3110 in snd_mixer_elem_empty () from /usr/lib/libasound.so.2 #6 0xb6ca8fab in snd_hctl_poll_descriptors_revents () from /usr/lib/libasound.so.2 #7 0xb6ca9e72 in snd_hctl_ctl () from /usr/lib/libasound.so.2 #8 0xb6caa040 in snd_hctl_handle_events () from /usr/lib/libasound.so.2 #9 0xb6cb41a6 in snd_mixer_handle_events () from /usr/lib/libasound.so.2 #10 0xb7fd3a4a in Mixer_ALSA::prepareUpdate () from /usr/kde/3.3/lib/libkdeinit_kmix.so #11 0xb7fd54e9 in Mixer::readSetFromHW () from /usr/kde/3.3/lib/libkdeinit_kmix.so #12 0xb7fd6238 in Mixer::qt_invoke () from /usr/kde/3.3/lib/libkdeinit_kmix.so #13 0xb7219785 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3 #14 0xb72195cc in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3 #15 0xb753afd5 in QTimer::timeout () from /usr/qt/3/lib/libqt-mt.so.3 #16 0xb72393b5 in QTimer::event () from /usr/qt/3/lib/libqt-mt.so.3 #17 0xb71c1b00 in QApplication::internalNotify () from /usr/qt/3/lib/libqt-mt.so.3 #18 0xb71c0eb6 in QApplication::notify () from /usr/qt/3/lib/libqt-mt.so.3 #19 0xb77e714a in KApplication::notify () from /usr/kde/3.3/lib/libkdecore.so.4 #20 0xb71b1ceb in QEventLoop::activateTimers () from /usr/qt/3/lib/libqt-mt.so.3 #21 0xb716e96b in QEventLoop::processEvents () from /usr/qt/3/lib/libqt-mt.so.3 #22 0xb71d2f90 in QEventLoop::enterLoop () from /usr/qt/3/lib/libqt-mt.so.3 #23 0xb71d2e52 in QEventLoop::exec () from /usr/qt/3/lib/libqt-mt.so.3 #24 0xb71c1d0b in QApplication::exec () from /usr/qt/3/lib/libqt-mt.so.3 #25 0xb7fc1178 in kdemain () from /usr/kde/3.3/lib/libkdeinit_kmix.so #26 0x0804870f in ?? () #27 0x00000001 in ?? () #28 0xbfffec84 in ?? () #29 0xbfffec58 in ?? () #30 0xb6a515df in __libc_start_main () from /lib/libc.so.6 #31 0xb6a515df in __libc_start_main () from /lib/libc.so.6 #32 0x08048651 in ?? () I'd like to say this seems like a gentoo - xmms - kmix specific problem, since i used to have slack 10.1, which ships the same KDE and XMMS versions (3.3.2 an 1.2.10) and it worked nice. It wouldn't surprise me, since i ran into a similar issue with kpilot, running ok on slak but not on gentoo. I hope this info can help solve the problem. Regards, -- Eduardo J. Ortega - Linux user #222873 "No fake - I'm a big fan of konqueror, and I use it for everything." -- Linus Torvalds
SVN commit 413333 by esken: Fix an "off-by-one" memory allocation error, which could lead to very strange results, including direct crashes, memory leakage. It is possible that this bugfix also fixes the reported crashes that occur with some soundcards, when another application starts or stops playback. CCBUGS:101870 105079 M +1 -1 trunk/KDE/kdemultimedia/kmix/mixer_alsa9.cpp --- trunk/KDE/kdemultimedia/kmix/mixer_alsa9.cpp #413332:413333 @@ -436,7 +436,7 @@ //kdDebug(67100) << "Mixer_ALSA::prepareUpdate() 2\n"; - fds = (struct pollfd*)calloc(count + 1, sizeof(struct pollfd)); + fds = (struct pollfd*)calloc(count, sizeof(struct pollfd)); if (fds == NULL) { kdDebug(67100) << "Mixer_ALSA::poll() , calloc() = null" << "\n"; return false;
I upgraded the alsa-lib + alsa-headers packages to 1.0.9-rc3 and it works now. It doesn't chash any more.
Confirmed -- Installing alsa-1.0.9 also fixed my problems with kmix crashing.
I have also fixed a bug in the KMix ALSA backend. I will close this bugreport. If a problem exists in KDE3.4.2 or later, please do *not* reopen this bugreport, but open a new bugreport (possibly giving a reference in the message).