[mythtv] glibc detected invalid pointer

Wed Oct 4 16:02:29 UTC 2006

Hi all,

I'm having some trouble with starting mythvideo. Every time I select and 
hit the button to start it, mythfrontend crashes with a message from 
glibc (last in this mail). Though I don't really think it's Myth's fault 
since it works on my other computer with similar setup, I thought I'd at 
least ask if there's something with myth that's not working. Since I'm 
not really sure if it's mine or myth's fault I didn't want to create a 
ticket.

Best regards,
Marcus Gustafsson

Some info:
gcc version 4.1.1 (Gentoo 4.1.1-r1)
sys-libs/glibc-2.4-r4

mythtv svn rev.# 11413
mythplugins rev.# 11413

*** glibc detected *** mythfrontend: free(): invalid pointer: 0x083fa138 ***
======= Backtrace: =========
/lib/libc.so.6[0xb5ea1b9b]
/lib/libc.so.6(__libc_free+0x79)[0xb5ea30d7]
/usr/lib/gcc/i686-pc-linux-gnu/4.1.1/libstdc++.so.6(_ZdlPv+0x21)[0xb6031909]
/usr/lib/mythtv/plugins/libmythvideo.so(_ZN11MetadataImp13fillCountriesEv+0xa0)[0xadd5d73e]
======= Memory map: ========
08048000-0818d000 r-xp 00000000 03:07 82643      /usr/bin/mythfrontend
0818d000-0818f000 rw-p 00145000 03:07 82643      /usr/bin/mythfrontend
0818f000-09680000 rw-p 0818f000 00:00 0          [heap]
ab900000-ab921000 rw-p ab900000 00:00 0
ab921000-aba00000 ---p ab921000 00:00 0
aba45000-aba8d000 rw-s 001e5000 00:0d 11764      /dev/dri/card0
aba8d000-abb1d000 rw-p aba8d000 00:00 0
abb63000-abb64000 rw-p abb63000 00:00 0
abb64000-abbac000 rw-s 001e4000 00:0d 11764      /dev/dri/card0
abbac000-abbad000 rw-p abbac000 00:00 0
abbad000-abbbf000 rw-s 001e3000 00:0d 11764      /dev/dri/card0
abbbf000-abbc0000 rw-p abbbf000 00:00 0
abbc0000-abbc8000 rw-s 001e2000 00:0d 11764      /dev/dri/card0
abbc8000-abbc9000 rw-p abbc8000 00:00 0
abbc9000-abbef000 rw-s 001e1000 00:0d 11764      /dev/dri/card0
abbef000-abbf0000 rw-p abbef000 00:00 0
abbf0000-abbf8000 rw-s 001e0000 00:0d 11764      /dev/dri/card0
abbf8000-abbf9000 rw-p abbf8000 00:00 0
abbf9000-abc1f000 rw-s 001df000 00:0d 11764      /dev/dri/card0
abc1f000-abc20000 rw-p abc1f000 00:00 0
abc20000-abc28000 rw-s 001de000 00:0d 11764      /dev/dri/card0
abc28000-abc29000 rw-p abc28000 00:00 0
abc29000-abc4f000 rw-s 001dd000 00:0d 11764      /dev/dri/card0
abc4f000-abc97000 rw-s 001da000 00:0d 11764      /dev/dri/card0
abc97000-abcdf000 rw-p abc97000 00:00 0
abcdf000-abd27000 rw-s 001d9000 00:0d 11764      /dev/dri/card0
abd27000-abd9b000 rw-p abd27000 00:00 0
abd9b000-abdc1000 rw-s 001db000 00:0d 11764      /dev/dri/card0
abdc1000-abdf2000 rw-s 001d8000 00:0d 11764      /dev/dri/card0
abdf2000-abdf3000 rw-p abdf2000 00:00 0
abdf3000-abe05000 rw-s 001d7000 00:0d 11764      /dev/dri/card0
abe05000-abe2b000 rw-s 001d5000 00:0d 11764      /dev/dri/card0
abe2b000-abe51000 rw-s 001d3000 00:0d 11764      /dev/dri/card0
abe51000-abe77000 rw-s 001d1000 00:0d 11764      /dev/dri/card0
abe77000-abe9d000 rw-s 001cf000 00:0d 11764      /dev/dri/card0
abe9d000-abec3000 rw-s 001cd000 00:0d 11764      /dev/dri/card0
abec3000-abee9000 rw-s 001cc000 00:0d 11764      /dev/dri/card0
abee9000-abf00000 rw-p afbbd000 00:00 0
abf00000-abf08000 rw-s 001cb000 00:0d 11764      /dev/dri/card0
abf08000-abf09000 rw-p abf08000 00:00 0
abf09000-abf2f000 rw-s 001ca000 00:0d 11764      /dev/dri/card0
abf2f000-abf30000 rw-p abf2f000 00:00 0
abf30000-abf56000 rw-s 001c9000 00:0d 11764      /dev/dri/card0
abf56000-abf57000 rw-p abf56000 00:00 0
abf57000-abf76000 r--p 00000000 03:07 1085192 
/usr/share/fonts/corefonts/trebucbd.ttf
abf76000-add2a000 rw-p abf76000 00:00 0
add2a000-adde0000 r-xp 00000000 03:07 82739 
/usr/lib/mythtv/plugins/libmythvideo.so
adde0000-adde9000 rw-p 000b6000 03:07 82739 
/usr/lib/mythtv/plugins/libmythvideo.so
adde9000-ae1d1000 rw-s 001c8000 00:0d 11764      /dev/dri/card0
ae1d1000-ae2d1000 rw-s 00000000 00:0e 46029      /dev/shm/ATISHM00
ae2d1000-aeaa4000 rw-p ae2d1000 00:00 0
aeaa4000-aeaac000 rw-s 001dc000 00:0d 11764      /dev/dri/card0
aeaac000-aeab1000 rw-p aeaac000 00:00 0
aeab1000-aead0000 r--p 00000000 03:07 1085195 
/usr/share/fonts/corefonts/trebuc.ttf
aead0000-aeb16000 r--p 00000000 03:07 1084357 
/usr/share/fonts/corefonts/arialbd.ttf
aeb16000-aeb45000 r-xp 00000000 03:07 82740 
/usr/lib/mythtv/plugins/libmythweather.so
aeb45000-aeb46000 rw-p 0002f000 03:07 82740 
/usr/lib/mythtv/plugins/libmythweather.so
aeb46000-aeb4c000 r--p 00000000 03:07 36701 
/usr/share/mythtv/i18n/mythmusic_sv.qm
aeb4c000-aeb54000 rw-s 001d6000 00:0d 11764      /dev/dri/card0
aeb54000-aeb56000 rw-p aeb54000 00:00 0
aeb56000-aeb5e000 rw-s 001d4000 00:0d 11764      /dev/dri/card0
aeb5e000-aebbc000 r-xp 00000000 03:07 1035055    /usr/lib/libvga.so.1.9.25
aebbc000-aebc2000 rw-p 0005e000 03:07 1035055    /usr/lib/libvga.so.1.9.25
aebc2000-aebda000 rw-p aebc2000 00:00 0
aebda000-aebe7000 r-xp 00000000 03:07 55226 
/usr/lib/libcdda_interface.so.0.9.8
aebe7000-aebe8000 rw-p 0000c000 03:07 55226 
/usr/lib/libcdda_interface.so.0.9.8
aebe8000-aebef000 r-xp 00000000 03:07 55216 
/usr/lib/libcdda_paranoia.so.0.9.8
aebef000-aebf0000 rw-p 00006000 03:07 55216 
/usr/lib/libcdda_paranoia.so.0.9.8
aebf0000-aec1a000 r-xp 00000000 03:07 344243     /usr/lib/libFLAC.so.7.0.0
aec1a000-aec1b000 rw-p 00029000 03:07 344243     /usr/lib/libFLAC.so.7.0.0
aec1b000-aec2a000 r-xp 00000000 03:07 1069908 
/usr/lib/libcdaudio.so.1.0.0
aec2a000-aec2b000 rw-p 0000f000 03:07 1069908 
/usr/lib/libcdaudio.so.1.0.0
aec2b000-aec36000 r-xp 00000000 03:07 181560 
/usr/lib/libvorbisenc.so.2.0.2
aec36000-aed27000 rw-p 0000a000 03:07 181560 
/usr/lib/libvorbisenc.so.2.0.2
aed27000-aed29000 rw-p aed27000 00:00 0
aed29000-aed42000 r-xp 00000000 03:07 181908     /usr/lib/libvorbis.so.0.3.1
aed42000-aed51000 rw-p 00018000 03:07 181908     /usr/lib/libvorbis.so.0.3.1
aed51000-aed57000 r-xp 00000000 03:07 181518 
/usr/lib/libvorbisfile.so.3.1.1
aed57000-aed58000 rw-p 00005000 03:07 181518 
/usr/lib/libvorbisfile.so.3.1.1
aed58000-aed66000 r-xp 00000000 03:07 55278      /usr/lib/libid3tag.so.0.3.0
aedAborted