Ok... <br><br>So.. let me take another crack at this... I've downgraded my QT to v3.3.4-r8 on Gentoo... and my Mythtranscode is continuing to segfault... here's the latest gdb output:<br><br>mythtv ~ # gdb mythtranscode -x gdbcommands
<br>GNU gdb 6.6<br>Copyright (C) 2006 Free Software Foundation, Inc.<br>GDB is free software, covered by the GNU General Public License, and you are<br>welcome to change it and/or distribute copies of it under certain conditions.
<br>Type "show copying" to see the conditions.<br>There is absolutely no warranty for GDB. Type "show warranty" for details.<br>This GDB was configured as "i686-pc-linux-gnu"...<br>(no debugging symbols found)
<br>Using host libthread_db library "/lib/libthread_db.so.1".<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)
<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)
<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)
<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)
<br>(no debugging symbols found)<br>(no debugging symbols found)<br>(no debugging symbols found)<br>[Thread debugging using libthread_db enabled]<br>[New Thread -1258027312 (LWP 9518)]<br>Qt: gdb: -nograb added to command-line options.
<br> Use the -dograb option to enforce grabbing.<br>2007-04-24 23:14:53.220 Using runtime prefix = /usr<br>2007-04-24 23:14:53.290 New DB connection, total: 1<br>2007-04-24 23:14:53.299 Enabled verbose msgs: important
<br>2007-04-24 23:14:53.303 New DB connection, total: 2<br>2007-04-24 23:14:53.531 Using protocol version 31<br>[New Thread -1261859952 (LWP 9524)]<br>0: start_time: 0.036 duration: 341.168<br>1: start_time: 0.026 duration:
341.157<br>stream: start_time: 0.289 duration: 3790.865 bitrate=6707 kb/s<br>[New Thread -1275614320 (LWP 9525)]<br>[New Thread -1284007024 (LWP 9526)]<br><br>Program received signal SIGFPE, Arithmetic exception.<br>[Switching to Thread -1258027312 (LWP 9518)]
<br>0xb7afb42e in VideoOutput::ApplySnapToVideoRect () from /usr/lib/libmythtv-0.20.so.0<br><br>Thread 4 (Thread -1284007024 (LWP 9526)):<br>#0 0xffffe410 in __kernel_vsyscall ()<br>No symbol table info available.<br>#1 0xb5ea9b7c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
<br>No symbol table info available.<br>#2 0xb672bf0d in QWaitCondition::wait () from /usr/qt/3/lib/libqt-mt.so.3<br>No symbol table info available.<br>#3 0xb779c209 in ThreadedFileWriter::SyncLoop () from /usr/lib/libmythtv-
0.20.so.0<br>No symbol table info available.<br>#4 0xb779c24b in ThreadedFileWriter::boot_syncer () from /usr/lib/libmythtv-0.20.so.0<br>No symbol table info available.<br>#5 0xb5ea54ab in start_thread () from /lib/libpthread.so.0
<br>No symbol table info available.<br>#6 0xb5d261ee in clone () from /lib/libc.so.6<br>No symbol table info available.<br><br>Thread 3 (Thread -1275614320 (LWP 9525)):<br>#0 0xffffe410 in __kernel_vsyscall ()<br>No symbol table info available.
<br>#1 0xb5ea9b7c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0<br>No symbol table info available.<br>#2 0xb672bf0d in QWaitCondition::wait () from /usr/qt/3/lib/libqt-mt.so.3<br>No symbol table info available.
<br>#3 0xb779bad1 in ThreadedFileWriter::DiskLoop () from /usr/lib/libmythtv-0.20.so.0<br>No symbol table info available.<br>#4 0xb779d527 in ThreadedFileWriter::boot_writer () from /usr/lib/libmythtv-0.20.so.0<br>No symbol table info available.
<br>#5 0xb5ea54ab in start_thread () from /lib/libpthread.so.0<br>No symbol table info available.<br>#6 0xb5d261ee in clone () from /lib/libc.so.6<br>No symbol table info available.<br><br>Thread 2 (Thread -1261859952 (LWP 9524)):
<br>#0 0xffffe410 in __kernel_vsyscall ()<br>No symbol table info available.<br>#1 0xb5d1fba1 in select () from /lib/libc.so.6<br>No symbol table info available.<br>#2 0xb6e9f7ca in MythSocket::readyReadThread () from /usr/lib/libmyth-
0.20.so.0<br>No symbol table info available.<br>#3 0xb5ea54ab in start_thread () from /lib/libpthread.so.0<br>No symbol table info available.<br>#4 0xb5d261ee in clone () from /lib/libc.so.6<br>No symbol table info available.
<br><br>Thread 1 (Thread -1258027312 (LWP 9518)):<br>#0 0xb7afb42e in VideoOutput::ApplySnapToVideoRect () from /usr/lib/libmythtv-0.20.so.0<br>No symbol table info available.<br>#1 0xb7afc9fa in VideoOutput::MoveResize () from /usr/lib/libmythtv-
0.20.so.0<br>No symbol table info available.<br>#2 0xb7af86d4 in VideoOutput::VideoAspectRatioChanged () from /usr/lib/libmythtv-0.20.so.0<br>No symbol table info available.<br>#3 0xb7afb3b1 in VideoOutput::Init () from /usr/lib/libmythtv-
0.20.so.0<br>No symbol table info available.<br>#4 0xb7affebc in VideoOutputNull::Init () from /usr/lib/libmythtv-0.20.so.0<br>No symbol table info available.<br>#5 0xb7a5d64a in NuppelVideoPlayer::InitVideo () from /usr/lib/libmythtv-
0.20.so.0<br>No symbol table info available.<br>#6 0xb7a5e2e3 in NuppelVideoPlayer::InitForTranscode () from /usr/lib/libmythtv-0.20.so.0<br>No symbol table info available.<br>#7 0x080611b7 in ?? ()<br>No symbol table info available.
<br>#8 0x08058b2f in ?? ()<br>No symbol table info available.<br>#9 0xb5c7f83c in __libc_start_main () from /lib/libc.so.6<br>No symbol table info available.<br>#10 0x08052031 in ?? ()<br>No symbol table info available.
<br><br>Anyone have any ideas?<br><br>Thanks,<br><br>Andy<br>