Unfortunately WSPR 2.0 crashes with a "Segmentation fault" when receiving the audio stream.
triumph@trident:/usr/local/src/wspr-2.00.r1714# /usr/local/bin/wspr
******************************************************************
WSPR Version 2.0_r1714 , by K1JT
Run date: Thu Dec 3 05:30:03 2009 UTC
*** glibc detected *** python: free(): invalid next size (normal): 0x0000000003180db0 ***
======= Backtrace: =========
/lib/libc.so.6[0x7ff730a67dd6]
/lib/libc.so.6(cfree+0x6c)[0x7ff730a6c70c]
/usr/lib/libportaudio.so.2[0x7ff725428425]
/usr/lib/libportaudio.so.2[0x7ff725428960]
/usr/lib/libportaudio.so.2[0x7ff72542d593]
/usr/local/lib/python2.5/site-packages/WsprMod/w.so(soundin_+0x126)[0x7ff725652116]
/usr/local/lib/python2.5/site-packages/WsprMod/w.so(rx_+0x59)[0x7ff725657489]
/lib/libpthread.so.0[0x7ff7313f2a04]
/lib/libc.so.6(clone+0x6d)[0x7ff730ad17bd]
======= Memory map: ========
00400000-0051e000 r-xp 00000000 fc:00 1254560 /usr/local/bin/python
0071d000-0071e000 r--p 0011d000 fc:00 1254560 /usr/local/bin/python
0071e000-00750000 rw-p 0011e000 fc:00 1254560 /usr/local/bin/python
00750000-00757000 rw-p 00000000 00:00 0
0220e000-03189000 rw-p 00000000 00:00 0 [heap]
7ff714000000-7ff714008000 rw-p 00000000 00:00 0
7ff714008000-7ff718000000 ---p 00000000 00:00 0
7ff7189f4000-7ff71c9f5000 rw-s 00000000 00:11 27975109 /dev/shm/pulse-shm-760144391
7ff71c9f5000-7ff71c9f6000 ---p 00000000 00:00 0
7ff71c9f6000-7ff71d1f6000 rwxp 00000000 00:00 0
7ff71fbe2000-7ff71fbe3000 ---p 00000000 00:00 0
7ff71fbe3000-7ff7203e3000 rwxp 00000000 00:00 0
7ff7203e3000-7ff7203e4000 ---p 00000000 00:00 0
7ff7203e4000-7ff720be4000 rwxp 00000000 00:00 0
7ff720be4000-7ff720be6000 r-xp 00000000 fc:00 1384531 /usr/local/lib/python2.5/site-packages/PIL/_imagingtk.so
7ff720be6000-7ff720de5000 ---p 00002000 fc:00 1384531 /usr/local/lib/python2.5/site-packages/PIL/_imagingtk.so
7ff720de5000-7ff720de6000 r--p 00001000 fc:00 1384531 /usr/local/lib/python2.5/site-packages/PIL/_imagingtk.so
7ff720de6000-7ff720de7000 rw-p 00002000 fc:00 1384531 /usr/local/lib/python2.5/site-packages/PIL/_imagingtk.so
7ff720de7000-7ff720dec000 r-xp 00000000 fc:00 1082001 /usr/lib/libXfixes.so.3.1.0
7ff720dec000-7ff720feb000 ---p 00005000 fc:00 1082001 /usr/lib/libXfixes.so.3.1.0
7ff720feb000-7ff720fec000 r--p 00004000 fc:00 1082001 /usr/lib/libXfixes.so.3.1.0
7ff720fec000-7ff720fed000 rw-p 00005000 fc:00 1082001 /usr/lib/libXfixes.so.3.1.0
7ff720fed000-7ff720ff6000 r-xp 00000000 fc:00 1082012 /usr/lib/libXcursor.so.1.0.2
7ff720ff6000-7ff7211f5000 ---p 00009000 fc:00 1082012 /usr/lib/libXcursor.so.1.0.2
7ff7211f5000-7ff7211f6000 r--p 00008000 fc:00 1082012 /usr/lib/libXcursor.so.1.0.2
7ff7211f6000-7ff7211f7000 rw-p 00009000 fc:00 1082012 /usr/lib/libXcursor.so.1.0.2
7ff7211f7000-7ff7211fc000 r-xp 00000000 fc:00 1139009 /usr/lib/alsa-lib/libasound_module_pcm_pulse.so
7ff7211fc000-7ff7213fc000 ---p 00005000 fc:00 1139009 /usr/lib/alsa-lib/libasound_module_pcm_pulse.so
7ff7213fc000-7ff7213fd000 r--p 00005000 fc:00 1139009 /usr/lib/alsa-lib/libasound_module_pcm_pulse.so
7ff7213fd000-7ff7213fe000 rw-p 00006000 fc:00 1139009 /usr/lib/alsa-lib/libasound_module_pcm_pulse.so
7ff7213fe000-7ff721403000 r-xp 00000000 fc:00 1082875 /usr/lib/libogg.so.0.6.0
7ff721403000-7ff721602000 ---p 00005000 fc:00 1082875 /usr/lib/libogg.so.0.6.0
7ff721602000-7ff721603000 r--p 00004000 fc:00 1082875 /usr/lib/libogg.so.0.6.0
7ff721603000-7ff721604000 rw-p 00005000 fc:00 1082875 /usr/lib/libogg.so.0.6.0
7ff721604000-7ff721623000 r-xp 00000000 fc:00 1084119 /usr/lib/libvorbis.so.0.4.0
7ff721623000-7ff721822000 ---p 0001f000 fc:00 1084119 /usr/lib/libvorbis.so.0.4.0
7ff721822000-7ff721823000 r--p 0001e000 fc:00 1084119 /usr/lib/libvorbis.so.0.4.0
7ff721823000-7ff721831000 rw-p 0001f000 fc:00 1084119 /usr/lib/libvorbis.so.0.4.0
7ff721831000-7ff72184b000 r-xp 00000000 fc:00 1082899 /usr/lib/libvorbisenc.so.2.0.3
7ff72184b000-7ff721a4a000 ---p 0001a000 fc:00 1082899 /usr/lib/libvorbisenc.so.2.0.3
7ff721a4a000-7ff721a4b000 r--p 00019000 fc:00 1082899 /usr/lib/libvorbisenc.so.2.0.3
7ff721a4b000-7ff721c0b000 rw-p 0001a000 fc:00 1082899 /usr/lib/libvorbisenc.so.2.0.3
7ff721c0b000-7ff721c54000 r-xp 00000000 fc:00 1084131 /usr/lib/libFLAC.so.8.2.0
7ff721c54000-7ff721e54000 ---p 00049000 fc:00 1084131 /usr/lib/libFLAC.so.8.2.0
7ff721e54000-7ff721e55000 r--p 00049000 fc:00 1084131 /usr/lib/libFLAC.so.8.2.0
7ff721e55000-7ff721e56000 rw-p 0004a000 fc:00 1084131 /usr/lib/libFLAC.so.8.2.0
7ff721e56000-7ff721e59000 r-xp 00000000 fc:00 3236006 /lib/libuuid.so.1.3.0
7ff721e59000-7ff722059000 ---p 00003000 fc:00 3236006 /lib/libuuid.so.1.3.0
7ff722059000-7ff72205a000 r--p 00003000 fc:00 3236006 /lib/libuuid.so.1.3.0
7ff72205a000-7ff72205b000 rw-p 00004000 fc:00 3236006 /lib/libuuid.so.1.3.0
7ff72205b000-7ff722098000 r-xp 00000000 fc:00 3238081 /lib/libdbus-1.so.3.4.0
7ff722098000-7ff722298000 ---p 0003d000 fc:00 3238081 /lib/libdbus-1.so.3.4.0
7ff722298000-7ff722299000 r--p 0003d000 fc:00 3238081 /lib/libdbus-1.so.3.4.0
7ff722299000-7ff72229a000 rw-p 0003e000 fc:00 3238081 /lib/libdbus-1.so.3.4.0
7ff72229a000-7ff7222f6000 r-xp 00000000 fc:00 1084139 /usr/lib/libsndfile.so.1.0.20
7ff7222f6000-7ff7224f5000 ---p 0005c000 fc:00 1084139 /usr/lib/libsndfile.so.1.0.20
7ff7224f5000-7ff7224f7000 r--p 0005b000 fc:00 1084139 /usr/lib/libsndfile.so.1.0.20
7ff7224f7000-7ff7224f8000 rw-p 0005d000 fc:00 1084139 /usr/lib/libsndfile.so.1.0.20
7ff7224f8000-7ff7224fc000 rw-p 00000000 00:00 0
7ff7224fc000-7ff722505000 r-xp 00000000 fc:00 3238023 /lib/libwrap.so.0.7.6
7ff722505000-7ff722704000 ---p 00009000 fc:00 3238023 /lib/libwrap.so.0.7.6Aborted
