[Bug 885347] Re: pulseaudio crashes on resampler.c:1230,
[Expired for pulseaudio (Ubuntu) because there has been no activity for 60 days.] ** Changed in: pulseaudio (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/885347 Title: pulseaudio crashes on resampler.c:1230, To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/885347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 885347] Re: pulseaudio crashes on resampler.c:1230,
Thank you for reporting this bug to Ubuntu. Ubuntu 11.10 (oneiric) reached end-of-life on May 9, 2013. See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. ** Changed in: pulseaudio (Ubuntu) Status: In Progress => Incomplete ** Changed in: pulseaudio (Ubuntu) Assignee: Maarten Bosmans (mkbosmans) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/885347 Title: pulseaudio crashes on resampler.c:1230, To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/885347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 885347] Re: pulseaudio crashes on resampler.c:1230,
I see. Good to know. Thank you. Here it is: Package: libsamplerate0 State: installed Automatically installed: no Version: 0.1.7-3ubuntu1 Priority: optional Section: libs Maintainer: Ubuntu Developers Uncompressed Size: 1,556 k Depends: libc6 (>= 2.2.5) PreDepends: multiarch-support Breaks: libsamplerate0 (!= 0.1.7-3ubuntu1) Replaces: libsamplerate0 (< 0.1.7-3ubuntu1) Description: Audio sample rate conversion library libsamplerate (aka Secret Rabbit Code) is a library for audio rate conversion. libsamplerate currently provides three different sample rate conversion algorithms; zero order hold, linear interpolation and FIR filter interpolation (using filters derived from the mathematical SINC function). The first two algorithms (zero order hold and linear) are included for completeness and are not recommended for any application where high quality sample rate conversion is required. For the FIR/Sinc algorithm, three converters are provided; SRC_SINC_FASTEST, SRC_SINC_MEDIUM_QUALITY and SRC_SINC_BEST_QUALITY to allow a trade off between conversion speed and conversion quality. libsamplerate is capable of downsampling to 1/256 of the original sample rate and upsampling to 256 times the original sample rate. It is also capable of time varying conversions for vary speed effects and synchronising of two unlocked sample rates. Homepage: http://www.mega-nerd.com/SRC/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/885347 Title: pulseaudio crashes on resampler.c:1230, To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/885347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 885347] Re: pulseaudio crashes on resampler.c:1230,
pulseaudio and libsamplerate are separate programs/libraries. So there's not a fixed version correlation. It depends on what version Ubuntu has packaged. Use: aptitude show libsamplerate0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/885347 Title: pulseaudio crashes on resampler.c:1230, To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/885347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 885347] Re: pulseaudio crashes on resampler.c:1230,
Sure, but I don't see the libsamplerate version announced in syslog (even with verbose) and I don't see a parameter for it in daemon.conf so I'm not sure how to obtain it. But it would the one with pulseaudio 1.0. Let me know. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/885347 Title: pulseaudio crashes on resampler.c:1230, To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/885347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 885347] Re: pulseaudio crashes on resampler.c:1230,
I sent a message to the libsamplerate mailing list, asking whether the assert in pulseaudio is correct to begin with. Retromingent, can you post the libsamplerate version you're using? ** Changed in: pulseaudio (Ubuntu) Assignee: (unassigned) => Maarten Bosmans (mkbosmans) ** Changed in: pulseaudio (Ubuntu) Status: New => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/885347 Title: pulseaudio crashes on resampler.c:1230, To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/885347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 885347] Re: pulseaudio crashes on resampler.c:1230,
Found that this bug only occurs when the resample method is src-linear (set in /etc/pulse/daemon.conf). Other resample methods do not fail on this assert. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/885347 Title: pulseaudio crashes on resampler.c:1230, To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/885347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 885347] Re: pulseaudio crashes on resampler.c:1230,
Some more GDB output from working with mkbosmans on freenode #pusleaudio: gdb) select-frame 2 (gdb) p in_n_frames $1 = 441 (gdb) p data.input_frames_used $2 = 440 (gdb) p r->i_ss.rate $5 = 44100 (gdb) p r->o_ss.rate $6 = 48000 (gdb) p out_n_frames $7 = (unsigned int *) 0x7fffee01f3fc (gdb) p data.output_frames_gen $8 = 480 (gdb) p out_n_frames-> A syntax error in expression, near `'. (gdb) p *out_n_frames $9 = 608 (gdb) "mkbosmans 01:00:31 PM hey, that's weird. So pulse asks for 441 samples to be converted. libsamplerate produces 480 output samples (which is correct), but reports that it only needed 440 input samples (which seems one fewer than expected) Retromingent, I don't think I have an immediate resolution to this. Can you please file a bug report or send an email to the mailing list with the backtrace and the values of the variables you just discovered? That way we don't loose track of this, and perhaps I'll look into it at some later time." -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/885347 Title: pulseaudio crashes on resampler.c:1230, To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/885347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 885347] Re: pulseaudio crashes on resampler.c:1230,
The error in pulseaudio is from a failed assert for the in_n_frames check against input_frames_used: pa_assert((unsigned) data.input_frames_used == in_n_frames); I ran pulseaudio through GDB and re-created error. Here are the exact steps I took to do that: Ubuntu 11.10 pulseaudio 1.0 1. Uninstalled pulseaudio and installed pulseaudio-dbg so I'd have symbols 2. Started pulseaudio under GDB 3. Re-created error: a) Started Chrome browser (version 15) b) Went to website that has HTML audio track (*not* HTML 5) c) pulseaudio crashed as expected and reported in this ticket Here is the GDB back trace at the time of this error: (gdb) bt #0 0x766483a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #1 0x7664bb0b in __GI_abort () at abort.c:92 #2 0x77b7bba5 in libsamplerate_resample (r=0x7f1610, input=0x7f1758, in_n_frames=441, output=0x7f1788, out_n_frames=0x7fffee01f3fc) at pulsecore/resampler.c:1214 #3 0x77b7e0b9 in resample (input=0x7f1758, r=0x7f1610) at pulsecore/resampler.c:1137 #4 pa_resampler_run (r=0x7f1610, in=0x7fffee01f550, out=0x7fffee01f570) at pulsecore/resampler.c:1193 #5 0x77b8ac91 in pa_sink_input_peek (i=0x7ece10, slength=17024, chunk=0x7fffee01f670, volume=0x7fffee01f688) at pulsecore/sink-input.c:875 #6 0x77b911aa in fill_mix_info (s=0x68b5f0, length=0x7fffee021d18, info=0x7fffee01f670, maxinfo=32) at pulsecore/sink.c:913 #7 0x77b939d7 in pa_sink_render_into (s=0x68b5f0, target=0x7fffee021d70) at pulsecore/sink.c:1152 #8 0x77b93f29 in pa_sink_render_into_full (s=0x68b5f0, target=0x7fffee021e00) at pulsecore/sink.c:1236 #9 0x7fffee044770 in mmap_write (on_timeout=false, polled=false, sleep_usec=, u=0x6f0b10) at modules/alsa/alsa-sink.c:627 #10 thread_func (userdata=0x6f0b10) at modules/alsa/alsa-sink.c:1639 #11 0x77931c78 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so #12 0x77048efc in start_thread (arg=0x7fffee022700) at pthread_create.c:304 #13 0x766f389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #14 0x in ?? () -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/885347 Title: pulseaudio crashes on resampler.c:1230, To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/885347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 885347] Re: pulseaudio crashes on resampler.c:1230,
** Attachment added: "pulseaudio verbose output at time of crash and hw information" https://bugs.launchpad.net/bugs/885347/+attachment/2583315/+files/pulseaudio_problem.tgz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/885347 Title: pulseaudio crashes on resampler.c:1230, To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/885347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
