crash switching audio listeners

[salsaman]

switching listeners from jack->alsa->jack->alsa, caused the following crash:





#0  do_lookup_x (undef_name=0xb5d7ebf4 "snd_config_update_free",
hash=8018533, ref=0xb5d793f0, result=0xbfc9b3d8,
    scope=0x1b, i=0, version=0x89cc428, flags=1, skip=0x0, type_class=1)
at do-lookup.h:45
#1  0xb7f91cf5 in _dl_lookup_symbol_x (undef_name=0xb5d7ebf4
"snd_config_update_free", undef_map=0x89cc1a8,
    ref=0xbfc9b410, symbol_scope=0x89e0120, version=0x89cc428,
type_class=1, flags=1, skip_map=0x0)
    at dl-lookup.c:233
#2  0xb7f95591 in fixup (l=0x89cc1a8, reloc_offset=Variable
"reloc_offset" is not available.
) at dl-runtime.c:98
#3  0xb7f953a0 in _dl_runtime_resolve () at dl-runtime.c:136
#4  0xb5d992e5 in snd_config_update_r () from /usr/lib/libasound.so.2
#5  0xb5d996f6 in snd_config_update () from /usr/lib/libasound.so.2
#6  0xb5e318d4 in ?? () from /usr/lib/libasound.so.2
#7  0xb5e318d8 in snd_config () from /usr/lib/libasound.so.2
#8  0x00000000 in ?? ()



Gabriel.


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[Dennis Smit]

Hello Gabriel,

Jack is not working at all in 0.4.0. I will be releasing a 0.4.1 within 6 weeks that most
likely includes a fix. Regarding the alsa issue, (this is where the crash is), I have
been looking into this but I can not find a cause. Basically the alsa plugin crashes after you init/deinit/init it a few times within the same process...

Maybe someone else on the list has more clue about this ???

Cheers,
Dennis

On 12/2/06, salsaman <salsaman@...> wrote:

switching listeners from jack->alsa->jack->alsa, caused the following crash:





#0  do_lookup_x (undef_name=0xb5d7ebf4 "snd_config_update_free",
hash=8018533, ref=0xb5d793f0, result=0xbfc9b3d8,
    scope=0x1b, i=0, version=0x89cc428, flags=1, skip=0x0, type_class=1)
at do-lookup.h:45
#1  0xb7f91cf5 in _dl_lookup_symbol_x (undef_name=0xb5d7ebf4
"snd_config_update_free", undef_map=0x89cc1a8,
    ref=0xbfc9b410, symbol_scope=0x89e0120, version=0x89cc428,
type_class=1, flags=1, skip_map=0x0)
    at dl-lookup.c:233
#2  0xb7f95591 in fixup (l=0x89cc1a8, reloc_offset=Variable
"reloc_offset" is not available.
) at dl-runtime.c:98
#3  0xb7f953a0 in _dl_runtime_resolve () at dl-runtime.c:136
#4  0xb5d992e5 in snd_config_update_r () from /usr/lib/libasound.so.2
#5  0xb5d996f6 in snd_config_update () from /usr/lib/libasound.so.2
#6  0xb5e318d4 in ?? () from /usr/lib/libasound.so.2
#7  0xb5e318d8 in snd_config () from /usr/lib/libasound.so.2
#8  0x00000000 in ?? ()



Gabriel.


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