<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Your version of Ardour (built from git master) should have made it fairly clear that we're not interested in bug reports from that branch right now.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">As it happens, this crash is known to us, and is part of deeper work currently ongoing. <br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Thanks anyway.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">regards,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">--p</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Mar 16, 2019 at 4:56 AM Gunter Königsmann <<a href="mailto:gunter@peterpall.de">gunter@peterpall.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Dear all,<br>
<br>
The current git master of Ardour6 was announced to be in development and<br>
not being fit for production use. So if this crash is known no harm is done.<br>
<br>
But if it isn't known: When seeking in ardour [alsa oudio, happens both<br>
with stereo and 4ch projects] on Ubuntu I get the following:<br>
<br>
<br>
SR011MS playback @ 872693248 not aligned with 984107324 jump -111414076<br>
SR011MS playback @ 872693248 not aligned with 984106300 jump -111413052<br>
SR011MS playback @ 872693248 not aligned with 984106300 jump -111413052<br>
SR011MS playback @ 872693248 not aligned with 984106300 jump -111413052<br>
... now doing the actual locate to 1100456960 from 872693248<br>
LOCATE WITHOUT DECLICK (gain=1,000000) at 984107324 seek-to 1100456960<br>
SR011MS playback @ 1100457984 not aligned with 984108348 jump 116349636<br>
SR011MS playback not possible: ss = 1100457984 ps = 984108348<br>
<br>
Thread 37 "ardour-6.0.pre0" received signal SIGABRT, Aborted.<br>
[Switching to Thread 0x7fffbdb17d80 (LWP 2266)]<br>
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50<br>
50    ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.<br>
(gdb) backtrace<br>
#0  0x00007ffff3e51fb7 in __GI_raise (sig=sig@entry=6)<br>
    at ../sysdeps/unix/sysv/linux/raise.c:50<br>
#1  0x00007ffff3e33535 in __GI_abort () at abort.c:79<br>
#2  0x00007ffff7201c53 in ARDOUR::DiskReader::run(ARDOUR::BufferSet&,<br>
long, long, double, unsigned int, bool) (this=<br>
    0x555558c6eba0, bufs=..., start_sample=1100457984,<br>
end_sample=1100459008, speed=1, nframes=1024, result_required=true) at<br>
../libs/ardour/disk_reader.cc:358<br>
#3  0x00007ffff770c09c in<br>
ARDOUR::Route::process_output_buffers(ARDOUR::BufferSet&, long, long,<br>
unsigned int, bool, bool) (this=<br>
    0x555558bf3890, bufs=..., start_sample=1100457984,<br>
end_sample=1100459008, nframes=1024, gain_automation_ok=true,<br>
run_disk_reader=true)<br>
    at ../libs/ardour/route.cc:498<br>
#4  0x00007ffff770d0ff in ARDOUR::Route::run_route(long, long, unsigned<br>
int, bool, bool)<br>
    (this=0x555558bf3890, start_sample=1100456960,<br>
end_sample=1100457984, nframes=1024, gain_automation_ok=true,<br>
run_disk_reader=true)<br>
    at ../libs/ardour/route.cc:684<br>
#5  0x00007ffff77201cc in ARDOUR::Route::roll(unsigned int, long, long,<br>
bool&)<br>
    (this=0x555558bf3890, nframes=1024, start_sample=1100456960,<br>
end_sample=1100457984, need_butler=@0x7fffbdb16ce2: false) at<br>
../libs/ardour/route.cc:3769<br>
#6  0x00007ffff72ea10a in ARDOUR::Graph::process_one_route(ARDOUR::Route*)<br>
    (this=0x555557d76820, route=0x555558bf3890) at<br>
../libs/ardour/graph.cc:576<br>
#7  0x00007ffff72effaa in ARDOUR::GraphNode::process() (this=0x555558bf3d68)<br>
    at ../libs/ardour/graphnode.cc:79<br>
#8  0x00007ffff72e8843 in ARDOUR::Graph::run_one() (this=0x555557d76820)<br>
    at ../libs/ardour/graph.cc:420<br>
#9  0x00007ffff72e8d9a in ARDOUR::Graph::main_thread() (this=0x555557d76820)<br>
    at ../libs/ardour/graph.cc:479<br>
#10 0x00007ffff72ef731 in boost::_mfi::mf0<void,<br>
ARDOUR::Graph>::operator()(ARDOUR::Graph*) const (this=0x7fffbdb17038,<br>
p=0x555557d76820)<br>
    at /usr/include/boost/bind/mem_fn_template.hpp:49<br>
#11 0x00007ffff72eee25 in<br>
boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*><br>
>::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>,<br>
boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void,<br>
ARDOUR::Graph>&, boost::_bi::list0&, int)<br>
    (this=0x7fffbdb17048, f=..., a=...) at<br>
/usr/include/boost/bind/bind.hpp:259<br>
#12 0x00007ffff72ee22e in boost::_bi::bind_t<void,<br>
boost::_mfi::mf0<void, ARDOUR::Graph>,<br>
boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator()()<br>
    (this=0x7fffbdb17038) at /usr/include/boost/bind/bind.hpp:1294<br>
#13 0x00007ffff72ed8bf in<br>
boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void,<br>
boost::_mfi::mf0<void, ARDOUR::Graph>,<br>
boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >,<br>
void>::invoke(boost::detail::function::function_buffer&)<br>
(function_obj_ptr=...)<br>
    at /usr/include/boost/function/function_template.hpp:159<br>
#14 0x0000555555b495bf in boost::function0<void>::operator()() const<br>
    (this=0x7fffbdb17030)<br>
    at /usr/include/boost/function/function_template.hpp:768<br>
#15 0x00007fffe8529865 in<br>
ARDOUR::AlsaAudioBackend::alsa_process_thread(void*)<br>
    (arg=0x55555883de50) at ../libs/backends/alsa/alsa_audiobackend.cc:1092<br>
#16 0x00007ffff462f182 in start_thread (arg=<optimised out>)<br>
    at pthread_create.c:486<br>
#17 0x00007ffff3f2bfaf in clone ()<br>
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95<br>
<br>
Kind regards,<br>
<br>
     Gunter.<br>
<br>
<br>
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</blockquote></div>