On 2021/07/20 10:24, Alexandre Ratchov wrote:
> On Sun, Jul 18, 2021 at 06:43:45AM +0000, Dimitri Karamazov wrote:
> > On Fri, Jun 25, 2021 at 10:48:20PM +0100, Stuart Henderson wrote:
> > > On 2021/06/24 17:16, Dimitri Karamazov wrote:
> > > > Ping
> > > >
> > > > On Fri, Jun 18, 2021 at 02:06:24PM +0200, Alexandre Ratchov wrote:
> > > > > On Fri, Jun 18, 2021 at 09:05:41AM +0000, Dimitri Karamazov wrote:
> > > > > > Ping
> > > > > >
> > > > >
> > > > > I'm very interested by your port, but I've not time these days,
> > > > > hopefully end of next week. Sorry.
> > > > >
> > > > > Thanks for your port
> > >
> > > I'm not going to have time to do much in the way of debugging, but
> > > it's crashing at startup for me:
> >
> > Apologies for the huge delay but I'm unable to reproduce the error
> > could you please test again?
> >
>
> I've lightly used it and it works very well here. Most problems I get
> are consequences of xruns which are not related to muse.
>
> I don't know if this is OK portwise, but I'm very happy to see muse
> running on OpenBSD.
>
> Furthermnore, this puts pressure to add MIDI support to jack and to
> address the continuous restarts.
I've rebuilt and tried again; it segfaults some of the time at
startup and probably 25-50% of the time when loading a file. I added
DEBUG_PACKAGES=${BUILD_PACKAGES} and got the backtrace below.
When it does start I'm able to play your sample file ok. I also tried
share/muse-4.0/demos/rasen.med with no audio output but I think that's
just because it's not hooked up to a synth producing any sound.
Ports-wise please have the doc directory not include the version number
e.g. this is untested but I think it will work,
-DMusE_DOC_DIR=${PREFIX}/share/doc/muse
(It might be worth patching CMakeLists.txt to install lib and share files
to a directory without the version too - pkg_add -u can skip fetching
unchanged files at update time, but only if the filename stays the same).
Setting project path to /home/sthen/MusE
delay of 20506.000 usecs exceeds estimated spare time of 9892.000; restart ...
delay of 14726.000 usecs exceeds estimated spare time of 9892.000; restart ...
delay of 27251.000 usecs exceeds estimated spare time of 9892.000; restart ...
delay of 13972.000 usecs exceeds estimated spare time of 9892.000; restart ...
delay of 71759.000 usecs exceeds estimated spare time of 9889.000; restart ...
delay of 21620.000 usecs exceeds estimated spare time of 9889.000; restart ...
subgraph starting at MusE lost client
timeout waiting for client MusE to handle a xrun event
sndio_driver: running null cycle
sndio_driver: running null cycle
sndio_driver: running null cycle
sndio_driver: running null cycle
sndio_driver: poll() error: sndio_driver.c@422
DRIVER NT: could not run driver cycle
jack main caught signal 31
received signal 31 during shutdown (ignored)
Segmentation fault (core dumped)
$ egdb muse4 muse4.core
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Reading symbols from muse4...Reading symbols from
/usr/local/bin/.debug/muse4.dbg...done.
done.
[New process 133495]
[New process 536331]
[New process 190582]
[New process 618010]
[New process 177378]
[New process 174451]
Core was generated by `muse4'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x0000060d3a743faa in MusEGui::MusE::initStatusBar (this=0x60d30718800) at
/usr/obj/ports/muse-4.0.0/muse-4.0.0/src/muse/app.cpp:4944
4944 .arg(MusEGlobal::audioDevice->driverName())
[Current thread is 1 (process 133495)]
(gdb) bt
#0 0x0000060d3a743faa in MusEGui::MusE::initStatusBar (this=0x60d30718800) at
/usr/obj/ports/muse-4.0.0/muse-4.0.0/src/muse/app.cpp:4944
#1 0x0000060ad32cea82 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/obj/ports/muse-4.0.0/muse-4.0.0/src/muse/main.cpp:1570
(gdb) list
4939 cpuStatusBar = new CpuStatusBar(statusBar());
4940 connect(cpuStatusBar, SIGNAL(resetClicked()),
SLOT(resetXrunsCounter()));
4941 statusBar()->addPermanentWidget(cpuStatusBar);
4942
4943 QString s = QString("%1 | Sample rate: %2Hz | Segment size: %3 |
Segment count: %4")
4944 .arg(MusEGlobal::audioDevice->driverName())
4945 .arg(MusEGlobal::sampleRate)
4946 .arg(MusEGlobal::segmentSize)
4947 .arg(MusEGlobal::segmentCount);
4948 statusBar()->addWidget(new QLabel(s));
(gdb) p MusEGlobal::audioDevice
$1 = (MusECore::AudioDevice *) 0x0
...so a null deref on MusEGlobal::audioDevice?
