He Folks,
when I open an *.ardour project file I made with Ardour 2(.8?) than Ardour 4 crashes without further message.
Can it have something to do with the *.xml file that belongs to the respective *ardour project?
If anybody could have a look at it and tell me, if the old 2(.8?) Ardour xml-file is the problem, I’d be quite glad.
Thanks in advance,
Torsten
<?xml version="1.0" encoding="UTF-8"?>
P.S. Here is, what gdb says:
gdb: /opt/Ardour-4.0.0/lib/liblzma.so.5: no version information available (required by gdb)
GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
Copyright © 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type “show copying”
and “show warranty” for details.
This GDB was configured as “x86_64-linux-gnu”.
Type “show configuration” for configuration details.
For bug reporting instructions, please see:
http://www.gnu.org/software/gdb/bugs/.
Find the GDB manual and other documentation resources online at:
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For help, type “help”.
Type “apropos word” to search for commands related to “word”…
Reading symbols from /opt/Ardour-4.0.0/bin/ardour-4.0.0…(no debugging symbols found)…done.
(gdb)
(gdb) run
Starting program: /opt/Ardour-4.0.0/bin/ardour-4.0.0
[Thread debugging using libthread_db enabled]
Using host libthread_db library “/lib/x86_64-linux-gnu/libthread_db.so.1”.
bind txt domain [gtk2_ardour4] to /opt/Ardour-4.0.0/share/locale
Ardour4.0.0 (kompiliert mit Version 4.0 und GCC Version4.4.7)
ardour: [INFO]: Ihre Systemkonfiguration beschränkt Ardour auf nur 4096 offene Dateien
[New Thread 0x7fffeac3f700 (LWP 4349)]
ardour: [INFO]: Lade Systemkonfigurationsdatei /opt/Ardour-4.0.0/etc/system_config
Lade Benutzerkonfiguration /home/torsten/.config/ardour4/config
Using SSE optimized routines
[New Thread 0x7fffea43e700 (LWP 4350)]
[New Thread 0x7fffe9c3d700 (LWP 4351)]
[New Thread 0x7fffe943c700 (LWP 4352)]
[New Thread 0x7fffe3fff700 (LWP 4353)]
[New Thread 0x7fffe37fe700 (LWP 4354)]
Kann die SIGPIPE Fehlerbehandlung nicht installieren
ardour: [INFO]: lade voreingestellte UI-Konfigurationsdatei /opt/Ardour-4.0.0/etc/default_ui_config
ardour: [INFO]: Lade benutzerdefinierte UI-Konfigurationsdatei /home/torsten/.config/ardour4/ui_config
ardour: [INFO]: Lade Farbdatei /opt/Ardour-4.0.0/etc/dark.colors
ardour: [INFO]: Loading ui configuration file /opt/Ardour-4.0.0/etc/clearlooks.rc
ardour: [INFO]: Loading ui configuration file /opt/Ardour-4.0.0/etc/clearlooks.rc
[New Thread 0x7fffe1e9c800 (LWP 4355)]
[New Thread 0x7fffe180d700 (LWP 4356)]
[Thread 0x7fffe180d700 (LWP 4356) exited]
[New Thread 0x7fffe180d700 (LWP 4359)]
[Thread 0x7fffe180d700 (LWP 4359) exited]
[New Thread 0x7fffe180d700 (LWP 4362)]
[New Thread 0x7fffe08bc700 (LWP 4363)]
[New Thread 0x7fffc9079700 (LWP 4364)]
[New Thread 0x7fffc8878700 (LWP 4365)]
[New Thread 0x7fffbedf8700 (LWP 4366)]
Found nothing along /home/torsten/.config/ardour4/templates:/opt/Ardour-4.0.0/share/templates
[Thread 0x7fffe08bc700 (LWP 4363) exited]
[Thread 0x7fffc8878700 (LWP 4365) exited]
[Thread 0x7fffbedf8700 (LWP 4366) exited]
Announcement is:
[Thread 0x7fffe1e9c800 (LWP 4355) exited]
run dialog
[New Thread 0x7fffbedf8700 (LWP 4367)]
[New Thread 0x7fffc8878700 (LWP 4368)]
[New Thread 0x7fffe08bc700 (LWP 4369)]
[Thread 0x7fffe08bc700 (LWP 4369) exited]
[Thread 0x7fffbedf8700 (LWP 4367) exited]
[Thread 0x7fffc9079700 (LWP 4364) exited]
[New Thread 0x7fffc9079700 (LWP 4371)]
[New Thread 0x7fffbedf8700 (LWP 4372)]
[Thread 0x7fffbedf8700 (LWP 4372) exited]
[Thread 0x7fffc9079700 (LWP 4371) exited]
[New Thread 0x7fffc9079700 (LWP 4373)]
[New Thread 0x7fffbedf8700 (LWP 4374)]
[Thread 0x7fffbedf8700 (LWP 4374) exited]
[Thread 0x7fffc8878700 (LWP 4368) exited]
[New Thread 0x7fffc8878700 (LWP 4375)]
[New Thread 0x7fffbedf8700 (LWP 4376)]
[Thread 0x7fffc8878700 (LWP 4375) exited]
[Thread 0x7fffbedf8700 (LWP 4376) exited]
[New Thread 0x7fffbedf8700 (LWP 4377)]
[New Thread 0x7fffc8878700 (LWP 4378)]
[Thread 0x7fffbedf8700 (LWP 4377) exited]
[Thread 0x7fffc8878700 (LWP 4378) exited]
[New Thread 0x7fffc8878700 (LWP 4379)]
[New Thread 0x7fffbedf8700 (LWP 4380)]
[Thread 0x7fffc9079700 (LWP 4373) exited]
[Thread 0x7fffc8878700 (LWP 4379) exited]
[New Thread 0x7fffc8878700 (LWP 4381)]
[New Thread 0x7fffc9079700 (LWP 4382)]
[New Thread 0x7fffe08bc700 (LWP 4383)]
[Thread 0x7fffc9079700 (LWP 4382) exited]
[Thread 0x7fffc8878700 (LWP 4381) exited]
[Thread 0x7fffe08bc700 (LWP 4383) exited]
[New Thread 0x7fffe08bc700 (LWP 4384)]
[New Thread 0x7fffc8878700 (LWP 4385)]
[New Thread 0x7fffc9079700 (LWP 4386)]
[New Thread 0x7fffbe1e7700 (LWP 4387)]
[Thread 0x7fffc8878700 (LWP 4385) exited]
[Thread 0x7fffc9079700 (LWP 4386) exited]
[Thread 0x7fffe08bc700 (LWP 4384) exited]
[Thread 0x7fffbedf8700 (LWP 4380) exited]
[New Thread 0x7fffbedf8700 (LWP 4389)]
[New Thread 0x7fffbd9ab700 (LWP 4392)]
[New Thread 0x7fffe08bc700 (LWP 4393)]
Scanning folders for bundled LV2s: /opt/Ardour-4.0.0/lib/LV2
[New Thread 0x7fffc9079700 (LWP 4396)]
[Thread 0x7fffc9079700 (LWP 4396) exited]
Set cursor set to cursor_square
[New Thread 0x7fffbd72a700 (LWP 4397)]
[New Thread 0x7fffbd6a9700 (LWP 4398)]
[New Thread 0x7fffbd628700 (LWP 4399)]
[New Thread 0x7fffbd42e800 (LWP 4400)]
[New Thread 0x7fffc9079700 (LWP 4401)]
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7482e0f in ARDOUR::PluginInsert::set_parameter_state_2X(XMLNode const&, int) ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
(gdb) thread apply all bt
Thread 44 (Thread 0x7fffc9079700 (LWP 4401)):
#0 0x00007fffee0f212d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007ffff5318aa5 in ?? () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#2 0x00007ffff5318bb5 in g_main_loop_run () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#3 0x00007ffff642186c in BaseUI::main_thread() () from /opt/Ardour-4.0.0/lib/libpbd.so.4
#4 0x00007ffff58a2b72 in ?? () from /opt/Ardour-4.0.0/lib/libglibmm-2.4.so.1
#5 0x00007ffff53437f5 in ?? () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#6 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 43 (Thread 0x7fffbd42e800 (LWP 4400)):
#0 0x00007fffee0f212d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007ffff642dce4 in CrossThreadChannel::poll_for_request() ()
from /opt/Ardour-4.0.0/lib/libpbd.so.4
#2 0x00007ffff642dd4a in CrossThreadChannel::receive(char&, bool) ()
from /opt/Ardour-4.0.0/lib/libpbd.so.4
#3 0x00007ffff7301c12 in ARDOUR::Butler::thread_work() ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#4 0x00007ffff730204f in ARDOUR::Butler::_thread_work(void*) ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#5 0x00007ffff64431b0 in ?? () from /opt/Ardour-4.0.0/lib/libpbd.so.4
#6 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
—Type to continue, or q to quit—
#7 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 42 (Thread 0x7fffbd628700 (LWP 4399)):
#0 0x00007ffff1134680 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007ffff739f21f in ARDOUR::Graph::run_one() () from /opt/Ardour-4.0.0/lib/libardour.so.3
#2 0x00007ffff739f2d8 in ARDOUR::Graph::helper_thread() ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#3 0x0000000000833333 in boost::function0::operator()() const ()
#4 0x00007fffe81bce19 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) ()
from /opt/Ardour-4.0.0/lib/backends/libjack_audiobackend.so
#5 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 41 (Thread 0x7fffbd6a9700 (LWP 4398)):
#0 0x00007ffff1134680 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007ffff739f21f in ARDOUR::Graph::run_one() () from /opt/Ardour-4.0.0/lib/libardour.so.3
#2 0x00007ffff739f2d8 in ARDOUR::Graph::helper_thread() ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#3 0x0000000000833333 in boost::function0::operator()() const ()
#4 0x00007fffe81bce19 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) ()
from /opt/Ardour-4.0.0/lib/backends/libjack_audiobackend.so
#5 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
—Type to continue, or q to quit—
Thread 40 (Thread 0x7fffbd72a700 (LWP 4397)):
#0 0x00007ffff1134680 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007ffff739f5e0 in ARDOUR::Graph::main_thread() () from /opt/Ardour-4.0.0/lib/libardour.so.3
#2 0x0000000000833333 in boost::function0::operator()() const ()
#3 0x00007fffe81bce19 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) ()
from /opt/Ardour-4.0.0/lib/backends/libjack_audiobackend.so
#4 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 38 (Thread 0x7fffe08bc700 (LWP 4393)):
#0 0x00007ffff1135b9d in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007ffff5345298 in g_usleep () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#2 0x00007ffff72b4de6 in ARDOUR::AudioEngine::meter_thread() ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#3 0x00007ffff58a2b72 in ?? () from /opt/Ardour-4.0.0/lib/libglibmm-2.4.so.1
#4 0x00007ffff53437f5 in ?? () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#5 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 37 (Thread 0x7fffbd9ab700 (LWP 4392)):
#0 0x00007fffee0f212d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fffe28f03a6 in jack_cycle_wait () from /usr/lib/x86_64-linux-gnu/libjack.so.0
—Type to continue, or q to quit—
#2 0x00007fffe81bc632 in ARDOUR::JACKAudioBackend::process_thread() ()
from /opt/Ardour-4.0.0/lib/backends/libjack_audiobackend.so
#3 0x00007fffe28f0727 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#4 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 36 (Thread 0x7fffbedf8700 (LWP 4389)):
#0 0x00007ffff1132414 in pthread_cond_wait@@GLIBC_2.3.2 ()
from /lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007fffe28f1c23 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#2 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 35 (Thread 0x7fffbe1e7700 (LWP 4387)):
#0 0x00007ffff11327ce in pthread_cond_timedwait@@GLIBC_2.3.2 ()
from /lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007ffff5364435 in g_cond_wait_until () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#2 0x00007ffff52e8b33 in ?? () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#3 0x00007ffff52e8d5a in g_async_queue_timeout_pop () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#4 0x00007ffff5344478 in ?? () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#5 0x00007ffff53437f5 in ?? () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#6 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
—Type to continue, or q to quit—
Thread 11 (Thread 0x7fffe180d700 (LWP 4362)):
#0 0x00007fffee0f212d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007ffff5318aa5 in ?? () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#2 0x00007ffff5318cc7 in g_main_context_iteration () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#3 0x00007ffff5318d19 in ?? () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#4 0x00007ffff53437f5 in ?? () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#5 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 7 (Thread 0x7fffe37fe700 (LWP 4354)):
#0 0x00007ffff1132414 in pthread_cond_wait@@GLIBC_2.3.2 ()
from /lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007ffff5364524 in g_cond_wait () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#2 0x00007ffff72b5d2b in ARDOUR::AudioEngine::do_devicelist_update() ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#3 0x00007ffff58a2b72 in ?? () from /opt/Ardour-4.0.0/lib/libglibmm-2.4.so.1
#4 0x00007ffff53437f5 in ?? () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#5 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 6 (Thread 0x7fffe3fff700 (LWP 4353)):
#0 0x00007ffff1132414 in pthread_cond_wait@@GLIBC_2.3.2 ()
—Type to continue, or q to quit—
from /lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007ffff5364524 in g_cond_wait () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#2 0x00007ffff72b60c5 in ARDOUR::AudioEngine::do_reset_backend() ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#3 0x00007ffff58a2b72 in ?? () from /opt/Ardour-4.0.0/lib/libglibmm-2.4.so.1
#4 0x00007ffff53437f5 in ?? () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#5 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 5 (Thread 0x7fffe943c700 (LWP 4352)):
#0 0x00007ffff1132414 in pthread_cond_wait@@GLIBC_2.3.2 ()
from /lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007ffff5364524 in g_cond_wait () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#2 0x00007ffff727b093 in ARDOUR::Analyser::work() () from /opt/Ardour-4.0.0/lib/libardour.so.3
#3 0x00007ffff58a2b72 in ?? () from /opt/Ardour-4.0.0/lib/libglibmm-2.4.so.1
#4 0x00007ffff53437f5 in ?? () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#5 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 4 (Thread 0x7fffe9c3d700 (LWP 4351)):
#0 0x00007ffff1132414 in pthread_cond_wait@@GLIBC_2.3.2 ()
from /lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007ffff5364524 in g_cond_wait () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
—Type to continue, or q to quit—
#2 0x00007ffff75bfe8b in ?? () from /opt/Ardour-4.0.0/lib/libardour.so.3
#3 0x00007ffff58a2b72 in ?? () from /opt/Ardour-4.0.0/lib/libglibmm-2.4.so.1
#4 0x00007ffff53437f5 in ?? () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#5 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 3 (Thread 0x7fffea43e700 (LWP 4350)):
#0 0x00007ffff1132414 in pthread_cond_wait@@GLIBC_2.3.2 ()
from /lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007ffff5364524 in g_cond_wait () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#2 0x00007ffff75bfe8b in ?? () from /opt/Ardour-4.0.0/lib/libardour.so.3
#3 0x00007ffff58a2b72 in ?? () from /opt/Ardour-4.0.0/lib/libglibmm-2.4.so.1
#4 0x00007ffff53437f5 in ?? () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#5 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 2 (Thread 0x7fffeac3f700 (LWP 4349)):
#0 0x00007ffff1135b9d in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007ffff5345298 in g_usleep () from /opt/Ardour-4.0.0/lib/libglib-2.0.so.0
#2 0x0000000000ba0c65 in ?? ()
#3 0x00007ffff112e182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4 0x00007fffee0ff47d in clone () from /lib/x86_64-linux-gnu/libc.so.6
—Type to continue, or q to quit—
Thread 1 (Thread 0x7ffff7fa9900 (LWP 4345)):
#0 0x00007ffff7482e0f in ARDOUR::PluginInsert::set_parameter_state_2X(XMLNode const&, int) ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#1 0x00007ffff748473d in ARDOUR::PluginInsert::set_state(XMLNode const&, int) ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#2 0x00007ffff74ee318 in ARDOUR::Route::add_processor_from_xml_2X(XMLNode const&, int) ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#3 0x00007ffff74eea3f in ARDOUR::Route::set_processor_state_2X(std::list<XMLNode*, std::allocator<XMLNode*> > const&, int) () from /opt/Ardour-4.0.0/lib/libardour.so.3
#4 0x00007ffff74eff1b in ARDOUR::Route::set_state_2X(XMLNode const&, int) ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#5 0x00007ffff74f0f95 in ARDOUR::Route::set_state(XMLNode const&, int) ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#6 0x00007ffff75da9b1 in ARDOUR::Track::set_state(XMLNode const&, int) ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#7 0x00007ffff72a8476 in ARDOUR::AudioTrack::set_state(XMLNode const&, int) ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#8 0x00007ffff757e7ee in ARDOUR::Session::XMLRouteFactory_2X(XMLNode const&, int) ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#9 0x00007ffff75897b5 in ARDOUR::Session::load_routes(XMLNode const&, int) ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#10 0x00007ffff758e2fd in ARDOUR::Session::set_state(XMLNode const&, int) ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
—Type to continue, or q to quit—
#11 0x00007ffff7594e3d in ARDOUR::Session::post_engine_init() ()
from /opt/Ardour-4.0.0/lib/libardour.so.3
#12 0x00007ffff752e81c in ARDOUR::Session::Session(ARDOUR::AudioEngine&, std::string const&, std::string const&, ARDOUR::BusProfile*, std::string) () from /opt/Ardour-4.0.0/lib/libardour.so.3
#13 0x00000000004c03fa in ?? ()
#14 0x00000000004d622b in ?? ()
#15 0x00000000004d76e1 in ?? ()
#16 0x00007ffff673c714 in Gtkmm2ext::UI::run(Receiver&) ()
from /opt/Ardour-4.0.0/lib/libgtkmm2ext.so.0
#17 0x00000000007d972d in ?? ()
#18 0x00007fffee026ec5 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#19 0x000000000048a619 in ?? ()
#20 0x00007fffffffd4f8 in ?? ()
#21 0x000000000000001c in ?? ()
#22 0x0000000000000001 in ?? ()
#23 0x00007fffffffd827 in ?? ()
#24 0x0000000000000000 in ?? ()
This needs to go on Mantis, not here. Click on the bug tracker link above and create a new issue, and make sure to attach your .ardour file from Ardour2 along with the crash log/gdb report, which you may need to download a debug version of Ardour to recreate with.
SeabladeThe same issue was reported 4 days ago (http://tracker.ardour.org/view.php?id=6359) and has already been fixed.
For future reference: please don’t post backtraces in the forum, the medium is not very well suited for bug reports. thanks.
Thanks Seablade and x42. I didn’t know it was a bug, thought it was my mistake.
Crashing software is NEVER the user’s fault (unless they really messed around with hidden stuff).
@ Paul. Thanks 
Good that the bug has been fixed in 4.0-406-gce69096. Sadly I can not download this version because I bought Ardour for 45$ instead of subscribing. - Who’s fault is that now?
You will be able to download 4.1 when it is released without paying anything. Nightlies are reserved for subscribers.