[MPlayer-users] reproducible seg fault under 1.0pre3

ivo welch ivo.welch at yale.edu
Thu Apr 22 17:42:49 CEST 2004

hi:  the following should be reasonably clear, even though I did not 
compile mplayer myself.  instead, I used the binary install from 
Mandrake 10.0 (official).  everything is brand new and fresh.  the audio 
is alsa driven, playing local mp3 files works, but playing a remote URL 
audio does not:

[ uname and libc ]
Linux iaw 2.6.3-7mdk-i686-up-4GB #1 Wed Mar 17 15:17:23 CET 2004 i686 
unknown unknown GNU/Linux
-rwxr-xr-x  1 root root 1281788 Feb 16 09:02 /lib/libc-2.3.3.so
lrwxrwxrwx  1 root root      13 Apr 20 15:56 /lib/libc.so.6 -> libc-2.3.3.so

[ lspci on audio ]

00:0d.0 Multimedia audio controller: IC Ensemble Inc ICE1712 [Envy24] 
(rev 02)
         Subsystem: TERRATEC Electronic GmbH: Unknown device 1130
         Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- 
ParErr- Stepping- SERR+ FastB2B-
         Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium 
 >TAbort- <TAbort- <MAbort- >SERR- <PERR-
         Latency: 64
         Interrupt: pin A routed to IRQ 18
         Region 0: I/O ports at b400 [size=32]
         Region 1: I/O ports at b000 [size=16]
         Region 2: I/O ports at a800 [size=16]
         Region 3: I/O ports at a400 [size=64]
         Capabilities: [80] Power Management version 1
                 Flags: PMEClk- DSI- D1- D2+ AuxCurrent=0mA 
                 Status: D0 PME-Enable- DSel=0 DScale=0 PME-

(driven by alsa)

gdb of

mplayer http://www.br-online.de/streaming/bayern3/bayern3_m32_red.smil

MPlayer 1.0pre3-3.3.2 (C) 2000-2003 MPlayer Team

CPU: Advanced Micro Devices Athlon 64 Clawhammer 2003 MHz (Family: 8, 
Stepping: 8)
Detected cache-line size is 64 bytes
CPUflags:  MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1
Compiled with Runtime CPU Detection - WARNING - this is not optimal!
To get best performance, recompile MPlayer with 
Reading config file /etc/mplayer/mplayer.conf
Reading config file /home/ivo/.mplayer/config
Reading /home/ivo/.mplayer/codecs.conf: Can't open 
'/home/ivo/.mplayer/codecs.conf': No such file or directory
Reading /etc/mplayer/codecs.conf: 61 audio & 169 video codecs
font: can't open file: /home/ivo/.mplayer/font/font.desc
font: can't open file: /usr/share/mplayer/font/font.desc
Linux RTC init error in ioctl (rtc_irqp_set 1024): Permission denied
Try adding "echo 1024 > /proc/sys/dev/rtc/max-user-freq" to your system 
startup scripts.
Using usleep() timing
Can't open input config file /home/ivo/.mplayer/input.conf: No such file 
or directory
Input config file /etc/mplayer/input.conf parsed: 53 binds
Opening joystick device /dev/input/js0
Can't open joystick device /dev/input/js0 : No such file or directory
Can't init input joystick
Setting up LIRC support...
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support.
You will not be able to use your remote control.

Playing http://www.br-online.de/streaming/bayern3/bayern3_m32_red.smil.
Resolving www.br-online.de for AF_INET6...
Couldn't resolve name for AF_INET6: www.br-online.de
Resolving www.br-online.de for AF_INET...
Connecting to server www.br-online.de[]:80 ...
Cache size set to 8192 KBytes
Connected to server: www.br-online.de
Cache fill:  0.01% (479 bytes)    LMLM4 Stream Format not found
XMMS: found plugin: libcdaudio.so (CD Audio Player 1.2.9)
XMMS: found plugin: libmpg123.so (MPEG Layer 1/2/3 Player 1.2.9)
XMMS: found plugin: libtonegen.so (Tone Generator 1.2.9)
XMMS: found plugin: libvorbis.so (Ogg Vorbis Player 1.2.9)
XMMS: found plugin: libwav.so (Wave Player 1.2.9)
Segmentation fault

if I gdb the executable, I find that

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1094017888 (LWP 12534)]
#0  0x40a83667 in strncmp () from /lib/tls/libc.so.6
#1  0x41db2e32 in cdda_find_drive () from /usr/lib/xmms/Input/libcdaudio.so

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