id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,mlocked 1044,LCD: SegFault in live tv SVN 8553,dan.morphis@…,danielk,"Backtrace attached: {{{ [mythtv@pvr mythtv]$ gdb mythfrontend GNU gdb Red Hat Linux (6.0post-0.20040223.19rh) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type ""show copying"" to see the conditions. There is absolutely no warranty for GDB. Type ""show warranty"" for details. This GDB was configured as ""i386-redhat-linux-gnu""...Using host libthread_db library ""/lib/tls/libthread_db.so.1"". (gdb) handle SIGPIPE nopass noprint Signal Stop Print Pass to program Description SIGPIPE No No No Broken pipe (gdb) run Starting program: /usr/local/bin/mythfrontend [Thread debugging using libthread_db enabled] [New Thread -1208874624 (LWP 11298)] 2006-01-16 00:32:00.379 Using runtime prefix = /usr/local Detaching after fork from child process 11301. 2006-01-16 00:32:00.625 New DB connection, total: 1 2006-01-16 00:32:12.805 Total desktop dim: 800x600, with 1 screen[s]. 2006-01-16 00:32:12.832 Using screen 0, 800x600 at 0,0 2006-01-16 00:32:12.837 Enabling Settings Cache. 2006-01-16 00:32:12.837 Clearing Settings Cache. [New Thread -1211003984 (LWP 11308)] 2006-01-16 00:32:12.843 Disabling Settings Cache. 2006-01-16 00:32:12.843 Clearing Settings Cache. 2006-01-16 00:32:12.854 Current Schema Version: 1121 2006-01-16 00:32:12.854 Enabling Settings Cache. 2006-01-16 00:32:12.854 Clearing Settings Cache. 2006-01-16 00:32:12.854 mythfrontend version: 0.19.20051208-1 www.mythtv.org 2006-01-16 00:32:12.855 Enabled verbose msgs: important general Detaching after fork from child process 11309. 2006-01-16 00:32:13.416 Connecting to lcd server: localhost:6545 (try 1 of 10) 2006-01-16 00:32:14.656 lang0: eng 2006-01-16 00:32:14.657 lang: eng 2006-01-16 00:32:14.680 lang1: aar 2006-01-16 00:32:14.680 lang: aar 2006-01-16 00:32:14.934 Total desktop dim: 800x600, with 1 screen[s]. 2006-01-16 00:32:14.936 Using screen 0, 800x600 at 0,0 2006-01-16 00:32:14.938 Switching to square mode (MythCenter) [New Thread -1221502032 (LWP 11313)] 2006-01-16 00:32:16.604 New DB connection, total: 2 2006-01-16 00:32:16.636 Clearing Settings Cache for 'Language'. 2006-01-16 00:32:16.636 Clearing Settings Cache. 2006-01-16 00:32:16.722 Registering Internal as a media playback plugin. 2006-01-16 00:32:17.212 Disabling Settings Cache. 2006-01-16 00:32:17.213 Clearing Settings Cache. 2006-01-16 00:32:17.215 Enabling Settings Cache. 2006-01-16 00:32:17.215 Clearing Settings Cache. 2006-01-16 00:32:17.227 Registering MythDVD DVD Media Handler as a media handler 2006-01-16 00:32:17.228 Registering MythDVD VCD Media Handler as a media handler 2006-01-16 00:32:18.360 Disabling Settings Cache. 2006-01-16 00:32:18.360 Clearing Settings Cache. 2006-01-16 00:32:18.375 Enabling Settings Cache. 2006-01-16 00:32:18.375 Clearing Settings Cache. 2006-01-16 00:32:18.917 Disabling Settings Cache. 2006-01-16 00:32:18.918 Clearing Settings Cache. 2006-01-16 00:32:18.933 Enabling Settings Cache. 2006-01-16 00:32:18.933 Clearing Settings Cache. 2006-01-16 00:32:24.137 Disabling Settings Cache. 2006-01-16 00:32:24.137 Clearing Settings Cache. 2006-01-16 00:32:24.195 Enabling Settings Cache. 2006-01-16 00:32:24.195 Clearing Settings Cache. Detaching after fork from child process 11314. Detaching after fork from child process 11315. 2006-01-16 00:32:25.155 Registering MythMusic Media Handler as a media handler 2006-01-16 00:32:26.509 Disabling Settings Cache. 2006-01-16 00:32:26.509 Clearing Settings Cache. 2006-01-16 00:32:26.511 Enabling Settings Cache. 2006-01-16 00:32:26.511 Clearing Settings Cache. MythWifi has been initialized 2006-01-16 00:32:27.060 Mediamonitor: Adding /dev/cdrom 2006-01-16 00:32:27.065 Starting media monitor. [New Thread -1232614480 (LWP 11316)] 2006-01-16 00:32:27.183 Media status changed... New status is: MEDIASTAT_OPEN old status was MEDIASTAT_NOTMOUNTED [New Thread -1243182160 (LWP 11318)] 2006-01-16 00:32:30.857 Connecting to backend server: 192.168.77.98:6543 (try 1 of 5) 2006-01-16 00:32:30.919 Using protocol version 23 2006-01-16 00:32:30.986 TV: Attempting to change from None to WatchingLiveTV 2006-01-16 00:32:30.992 Using protocol version 23 2006-01-16 00:32:34.910 Invalid file handle when opening /store/1037_20060116003234.nuv. 6 retries remaining. [New Thread -1253672016 (LWP 11337)] [New Thread -1264161872 (LWP 11338)] 2006-01-16 00:32:36.619 Opening audio device '/dev/dsp'. 2006-01-16 00:32:36.619 Opening OSS audio device '/dev/dsp'. [New Thread -1279411280 (LWP 11339)] 2006-01-16 00:32:40.102 TV: Changing from None to WatchingLiveTV [New Thread -1307485264 (LWP 11340)] 2006-01-16 00:32:40.132 Realtime priority would require SUID as root. 2006-01-16 00:32:40.507 Video timing method: USleep with busy wait Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1243182160 (LWP 11318)] 0x06b640ab in QSocket::flush () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 (gdb) thread apply all bt full Thread 9 (Thread -1307485264 (LWP 11340)): #0 0x003e07a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 No symbol table info available. #1 0x023587f6 in __nanosleep_nocancel () from /lib/tls/libc.so.6 No symbol table info available. #2 0x02386d6a in usleep () from /lib/tls/libc.so.6 No symbol table info available. #3 0x00afd68e in BusyWaitVideoSync::WaitForFrame (this=0xae24798, sync_delay=0) at vsync.cpp:786 cnt = 0 #4 0x00a7215f in NuppelVideoPlayer::AVSync (this=0x9b8b550) at NuppelVideoPlayer.cpp:1528 diverge = -0.690493345 buffer = (VideoFrame *) 0xab34060 ps = kScan_Ignore #5 0x00a73809 in NuppelVideoPlayer::DisplayNormalFrame (this=0x9b8b550) at NuppelVideoPlayer.cpp:1781 frame = (VideoFrame *) 0xab34060 #6 0x00a73eaa in NuppelVideoPlayer::OutputVideoLoop (this=0x9b8b550) at NuppelVideoPlayer.cpp:1865 temp_speed = 1 fr_int = 33366 ---Type to continue, or q to quit--- rf_int = 16579 #7 0x00a73f85 in NuppelVideoPlayer::kickoffOutputVideoLoop (player=0x9b8b550) at NuppelVideoPlayer.cpp:1941 nvp = (NuppelVideoPlayer *) 0x9b8b550 #8 0x0061098c in start_thread () from /lib/tls/libpthread.so.0 No symbol table info available. #9 0x0238d7da in clone () from /lib/tls/libc.so.6 No symbol table info available. Thread 8 (Thread -1279411280 (LWP 11339)): #0 0x003e07a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 No symbol table info available. #1 0x023587f6 in __nanosleep_nocancel () from /lib/tls/libc.so.6 No symbol table info available. #2 0x02386d6a in usleep () from /lib/tls/libc.so.6 No symbol table info available. #3 0x03a8bde8 in AudioOutputBase::OutputAudioLoop (this=0xb3bdc008) at audiooutputbase.cpp:772 space_on_soundcard = 3680 last_space_on_soundcard = 3680 zeros = ""\000"" fragment = ""Yá"" e = { = { = {<> = {}, ---Type to continue, or q to quit--- d = 0x0}, message = {static null = { static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, extradata = {> = { sh = 0xaf66670}, }}, error_msg = 0x0, elasped_seconds = 0, written_bytes = 0, brate = 0, freq = 0, prec = 0, chan = 0} #4 0x03a8c5b9 in AudioOutputBase::kickoffOutputAudioLoop (player=0xb3bdc008) at audiooutputbase.cpp:865 No locals. #5 0x0061098c in start_thread () from /lib/tls/libpthread.so.0 No symbol table info available. #6 0x0238d7da in clone () from /lib/tls/libc.so.6 No symbol table info available. Thread 7 (Thread -1264161872 (LWP 11338)): #0 0x003e07a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 No symbol table info available. #1 0x023587f6 in __nanosleep_nocancel () from /lib/tls/libc.so.6 No symbol table info available. #2 0x02386d6a in usleep () from /lib/tls/libc.so.6 No symbol table info available. #3 0x00907493 in RingBuffer::safe_read (this=0x9ba5728, fd=20, ---Type to continue, or q to quit--- data=0xb3fe57a7, sz=128000) at RingBuffer.cpp:392 ret = 0 tot = 0 errcnt = 0 zerocnt = 2 #4 0x00908472 in RingBuffer::ReadAheadThread (this=0x9ba5728) at RingBuffer.cpp:666 totfree = 128000 ret = 0 used = 1395277 loops = 0 #5 0x009081b1 in RingBuffer::StartReader (type=0x9ba5728) at RingBuffer.cpp:597 rbuffer = (RingBuffer *) 0x9ba5728 #6 0x0061098c in start_thread () from /lib/tls/libpthread.so.0 No symbol table info available. #7 0x0238d7da in clone () from /lib/tls/libc.so.6 No symbol table info available. Thread 6 (Thread -1253672016 (LWP 11337)): #0 0x003e07a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 No symbol table info available. #1 0x00613b15 in pthread_cond_timedwait@@GLIBC_2.3.2 () ---Type to continue, or q to quit--- from /lib/tls/libpthread.so.0 No symbol table info available. #2 0x06c07290 in QWaitCondition::wait () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #3 0x00a857f7 in VideoBuffers::WaitForAvailable (this=0x9bab08c, w=10) at videobuffers.h:94 No locals. #4 0x00a845f1 in VideoOutput::WaitForAvailable (this=0x9baafb8, w=10) at videooutbase.h:215 No locals. #5 0x00a6ef18 in NuppelVideoPlayer::GetFrame (this=0x9b8b550, onlyvideo=0, unsafe=false) at NuppelVideoPlayer.cpp:998 ret = false #6 0x00a7647c in NuppelVideoPlayer::StartPlaying (this=0x9b8b550) at NuppelVideoPlayer.cpp:2451 output_video = 2987482032 decoder_thread = 3041295280 #7 0x00a30e49 in SpawnDecode (param=0x9b8b550) at tv_play.cpp:189 nvp = (NuppelVideoPlayer *) 0x9b8b550 #8 0x0061098c in start_thread () from /lib/tls/libpthread.so.0 No symbol table info available. #9 0x0238d7da in clone () from /lib/tls/libc.so.6 ---Type to continue, or q to quit--- No symbol table info available. Thread 5 (Thread -1243182160 (LWP 11318)): #0 0x06b640ab in QSocket::flush () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #1 0x06c59fdb in flush () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #2 0x0396fe29 in operator<< (s=@0xb5e68880, f=0x6c59fc0 ) at qtextstream.h:302 No locals. #3 0x0396bb88 in LCD::sendToServer (this=0x9a85110, someText=@0xb5e68930) at lcddevice.cpp:215 os = #4 0x0396d7cd in LCD::setChannelProgress (this=0x9a85110, value=0.958999991) at lcddevice.cpp:393 No locals. #5 0x00a3ecb2 in TV::RunTV (this=0x9b712c0) at tv_play.cpp:1596 curTime = {d = {jd = 2453752}, t = {ds = 2118001}} progress = 0.958999991 lcd = (class LCD *) 0x9a85110 doHandle = false keypressed = (QKeyEvent *) 0x610970 updatecheck = 20 ---Type to continue, or q to quit--- #6 0x00a3d88d in TV::EventThread (param=0x9b712c0) at tv_play.cpp:1364 thetv = (class TV *) 0x9b712c0 #7 0x0061098c in start_thread () from /lib/tls/libpthread.so.0 No symbol table info available. #8 0x0238d7da in clone () from /lib/tls/libc.so.6 No symbol table info available. Thread 4 (Thread -1232614480 (LWP 11316)): #0 0x003e07a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 No symbol table info available. #1 0x00613b15 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0 No symbol table info available. #2 0x068fec77 in QThread::exit () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #3 0x068fed82 in QThread::msleep () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #4 0x03ab1dbb in MonitorThread::run (this=0x9b48910) at mythmediamonitor.cpp:77 No locals. #5 0x068fe8fa in QThreadInstance::start () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. ---Type to continue, or q to quit--- #6 0x0061098c in start_thread () from /lib/tls/libpthread.so.0 No symbol table info available. #7 0x0238d7da in clone () from /lib/tls/libc.so.6 No symbol table info available. Thread 3 (Thread -1221502032 (LWP 11313)): #0 0x003e07a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 No symbol table info available. #1 0x006161ab in __read_nocancel () from /lib/tls/libpthread.so.0 No symbol table info available. #2 0x002e39ec in lirc_nextcode (code=0xb7315a18) at lirc_client.c:1498 packet_size = 100 end_len = 0 len = -512 end = 0x0 c = 9 '\t' #3 0x03abb512 in LircClient::Process (this=0x9b3ecd0) at lirc.cpp:68 code = 0x0 ir = 0x0 ret = 0 #4 0x03a426ce in SpawnLirc (param=0x9afe010) at mythdialogs.cpp:53 main_window = (MythMainWindow *) 0x9afe010 config_file = {static null = { ---Type to continue, or q to quit--- static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9b3e948, static shared_null = 0x9a2d0c0} program = {static null = { static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9b3eaa0, static shared_null = 0x9a2d0c0} cl = (class LircClient *) 0x9b3ecd0 #5 0x0061098c in start_thread () from /lib/tls/libpthread.so.0 No symbol table info available. #6 0x0238d7da in clone () from /lib/tls/libc.so.6 No symbol table info available. Thread 2 (Thread -1211003984 (LWP 11308)): #0 0x003e07a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 No symbol table info available. #1 0x00613922 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0 No symbol table info available. #2 0x06c072e9 in QWaitCondition::wait () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #3 0x0398ea30 in MythContext::waitPrivRequest (this=0x9a73e88) ---Type to continue, or q to quit--- at mythcontext.cpp:2673 No locals. #4 0x0806ee3e in run_priv_thread (data=0x0) at main.cpp:648 No locals. #5 0x0061098c in start_thread () from /lib/tls/libpthread.so.0 No symbol table info available. #6 0x0238d7da in clone () from /lib/tls/libc.so.6 No symbol table info available. Thread 1 (Thread -1208874624 (LWP 11298)): #0 0x003e07a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 No symbol table info available. #1 0x023587f6 in __nanosleep_nocancel () from /lib/tls/libc.so.6 No symbol table info available. #2 0x02386d6a in usleep () from /lib/tls/libc.so.6 No symbol table info available. #3 0x0806bf66 in startTV () at main.cpp:269 tv = (class TV *) 0x9b712c0 quitAll = false showDialogs = true #4 0x0806c258 in TVMenuCallback (data=0x9a73e88, selection=@0x9b558a8) at main.cpp:316 sel = {static null = { ---Type to continue, or q to quit--- static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9ba5368, static shared_null = 0x9a2d0c0} #5 0x039cdeaa in ThemedMenuPrivate::handleAction (this=0x9b557b0, action=@0x9baafb0) at themedmenu.cpp:2497 ok = true #6 0x039cc3a1 in ThemedMenuPrivate::keyPressHandler (this=0x9b557b0, e=0xbff53000) at themedmenu.cpp:2325 it = {node = 0x9baafa8} action = {static null = { static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9b3e7b8, static shared_null = 0x9a2d0c0} i = 0 lastbutton = (ThemedButton *) 0x9b7d240 oldrow = 0 handled = true actions = {> = {sh = 0x9b8c9d8}, } #7 0x039cf4e4 in ThemedMenu::keyPressEvent (this=0x9b78330, e=0xbff53000) at themedmenu.cpp:2695 No locals. #8 0x0699db0d in QWidget::event () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. ---Type to continue, or q to quit--- #9 0x0690b16f in QApplication::internalNotify () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #10 0x0690ac64 in QApplication::notify () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #11 0x03a5d886 in QApplication::sendEvent (receiver=0x9b78330, event=0xbff53000) at qapplication.h:515 No locals. #12 0x03a4ac65 in MythMainWindow::customEvent (this=0x9afe010, ce=0x9b56d48) at mythdialogs.cpp:845 k = 4100 ascii = 0 key = {<> = {}, txt = {static null = { static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, k = 4100, s = 0, a = 0 '\0', accpt = 1, autor = 0, c = 1} mod = 0 text = {static null = { static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9a2d0c0, static shared_null = 0x9a2d0c0} ---Type to continue, or q to quit--- key_target = (struct QObject *) 0x9b78330 lke = (class LircKeycodeEvent *) 0x9b56d48 keycode = 4100 #13 0x06964f9c in QObject::event () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #14 0x0699da3f in QWidget::event () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #15 0x0690b16f in QApplication::internalNotify () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #16 0x0690a76e in QApplication::notify () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #17 0x0690c066 in QApplication::sendPostedEvents () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #18 0x0690bee6 in QApplication::sendPostedEvents () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #19 0x068b48cd in QEventLoop::processEvents () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #20 0x0691d5f8 in QEventLoop::enterLoop () ---Type to continue, or q to quit--- from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #21 0x0690b421 in QApplication::enter_loop () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 No symbol table info available. #22 0x03a4ba77 in MythDialog::exec (this=0x9b78330) at mythdialogs.cpp:1047 res = 61127168 #23 0x0806d14e in RunMenu (themedir= {static null = {static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9a961b8, static shared_null = 0x9a2d0c0}) at main.cpp:480 exitstatus = 0 #24 0x080721a1 in main (argc=1, argv=0xbff538e4) at main.cpp:1016 geometry = {static null = { static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9a43f08, static shared_null = 0x9a2d0c0} a = logfile = {static null = { static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9a74190, static shared_null = 0x9a2d0c0} pluginname = {static null = { ---Type to continue, or q to quit--- static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9a742b0, static shared_null = 0x9a2d0c0} finfo = {fn = {static null = { static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9a72558, static shared_null = 0x9a2d0c0}, fic = 0x0, cache = true, symLink = false} binname = {static null = { static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9a72570, static shared_null = 0x9a2d0c0} ResetSettings = false logfd = -1 fileprefix = {static null = { static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9a71e60, static shared_null = 0x9a2d0c0} dir = priv_thread = 3083963312 status = 0 themename = {static null = { static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9b1ae98, ---Type to continue, or q to quit--- static shared_null = 0x9a2d0c0} randomtheme = false themedir = {static null = { static null = , d = 0x9a2d0c0, static shared_null = 0x9a2d0c0}, d = 0x9a961b8, static shared_null = 0x9a2d0c0} mainWindow = (class MythMainWindow *) 0x9afe010 pmanager = (MythPluginManager *) 0x9b48928 mon = (class MediaMonitor *) 0x9b488e0 exitstatus = 108267126 #0 0x06b640ab in QSocket::flush () from /usr/lib/qt-3.3/lib/libqt-mt.so.3 (gdb) }}} ",defect,closed,minor,unknown,mythtv,head,medium,fixed,,,0