Comment 9 for bug 367279

Revision history for this message
Andrea Bravetti (andreabravetti) wrote :

I followed the istructions at https://wiki.ubuntu.com/MozillaTeam/Bugs#Crashes and gdb showed this:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb7dba6d0 (LWP 7803)]
0xae101b73 in alsa_lib_resampler_process_int () from /usr/lib/alsa-lib/libasound_module_rate_speexrate.so

so, I installed libasound2-plugins-dbgsym and that message become:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb7c6c6d0 (LWP 8219)]
0xadf2ab73 in alsa_lib_resampler_process_int (st=0x9824f80, channel_index=0, in=0xbd0abc58, in_len=0xbf94a830,
    out=0x3c28f927, out_len=0xbf94a828) at resample.c:915
915 resample.c: No such file or directory.
        in resample.c

Attached gdb-firefox1.txt (normal) and gdb-firefox2.txt (with libasound2-plugins-dbgsym).

So, I installed source for libasound2-plugins and the offending line seems to be this:

   for (i=0;i<*out_len;i++)
      out[i*st->out_stride] = WORD2INT(y[i]);

If I'm not wrong the bug should be assigned to libasound2-plugins.