I'm also hit by this bug. Mainly when I'm playing games and Youtube at the same time.
>From journal: pulseaudio[6323]: [alsa-sink-USB Audio] xmalloc.c: Assertion 'size > 0' failed at pulse/xmalloc.c:60, function pa_xmalloc(). Aborting. backtrace: (gdb) bt #0 0x00007f1832b75267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55 #1 0x00007f1832b76eca in __GI_abort () at abort.c:89 #2 0x00007f18340fa7fb in pa_xmalloc () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-6.0.so #3 0x00007f18340fa9e9 in pa_xmemdup () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-6.0.so #4 0x00007f18343726b5 in pa_lfe_filter_process () from /usr/lib/libpulsecore-6.0.so #5 0x00007f1834390353 in pa_resampler_run () from /usr/lib/libpulsecore-6.0.so #6 0x00007f183439b113 in pa_sink_input_peek () from /usr/lib/libpulsecore-6.0.so #7 0x00007f18343a39d0 in ?? () from /usr/lib/libpulsecore-6.0.so #8 0x00007f18343a678d in pa_sink_render_into () from /usr/lib/libpulsecore-6.0.so #9 0x00007f18343a6d2f in pa_sink_render_into_full () from /usr/lib/libpulsecore-6.0.so #10 0x00007f182d63468a in ?? () from /usr/lib/pulse-6.0/modules/libalsa-util.so #11 0x00007f18341344d8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-6.0.so #12 0x00007f18336256aa in start_thread (arg=0x7f182d60c700) at pthread_create.c:333 #13 0x00007f1832c46eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Since there seems to be a fix upstream can we merge this into Ubuntu 15.10? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1496577 Title: xmalloc.c: Assertion 'size > 0' failed at pulse/xmalloc.c:60 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1496577/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
