Package: ardour Version: 1:5.4.0~dfsg-1 Severity: grave Ardour 1:4.7~dfsg-2 works great. If instead I upgrade to 1:5.3~dfsg-1 (current unstable) or 1:5.4.0~dfsg-1 (current testing), I get a segfault when I try to load any project.
I am attaching a gdb run (from 1:5.4.0~dfsg-1). -- System Information: Debian Release: stretch/sid APT prefers testing APT policy: (650, 'testing'), (600, 'unstable'), (600, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.7.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=it_IT.utf8, LC_CTYPE=it_IT.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages ardour depends on: ii ardour-data 1:4.2~dfsg-5 ii jackd 5 ii libarchive13 3.2.1-4 ii libasound2 1.0.29-1 ii libatk1.0-0 2.18.0-1 ii libatkmm-1.6-1v5 2.24.2-1 ii libaubio4 0.4.1-2+b3 ii libbluetooth3 5.33-1 ii libc6 2.24-3 ii libcairo2 1.14.2-2 ii libcairomm-1.0-1v5 1.12.0-1 ii libcurl3-gnutls 7.45.0-1 ii libcwiid1 0.6.00+svn201-3.2 ii libfftw3-single3 3.3.5-1 ii libflac8 1.3.1-4 ii libfluidsynth1 1.1.6-3 ii libfontconfig1 2.11.0-6.3 ii libfreetype6 2.6-2 ii libgcc1 1:5.2.1-22 ii libgdk-pixbuf2.0-0 2.36.0-1 ii libglib2.0-0 2.50.0-1 ii libglibmm-2.4-1v5 2.50.0-1 ii libgtk2.0-0 2.24.28-1 ii libgtkmm-2.4-1v5 1:2.24.5-1 ii libjack-jackd2-0 [libjack-0.116] 1.9.10+20150825git1ed50c92~dfsg-1 ii liblilv-0-0 0.24.0~dfsg0-1 ii liblo7 0.28-5 ii liblrdf0 0.4.0-5 ii libltc11 1.1.4-1 ii libogg0 1.3.2-1 ii libpango-1.0-0 1.38.0-3 ii libpangocairo-1.0-0 1.38.0-3 ii libpangoft2-1.0-0 1.38.0-3 ii libpangomm-1.4-1v5 2.40.1-3 ii librubberband2 1.8.1-6+b1 ii libsamplerate0 0.1.8-8 ii libserd-0-0 0.24.0~dfsg0-1 ii libsigc++-2.0-0v5 2.10.0-1 ii libsndfile1 1.0.25-9.1 ii libsord-0-0 0.16.0~dfsg0-1 ii libsratom-0-0 0.4.6~dfsg0-1 ii libstdc++6 6.2.0-6 ii libsuil-0-0 0.8.2~dfsg0-1 ii libtag1v5 1.9.1-2.4 ii libvamp-hostsdk3v5 2.6~repack0-2 ii libvamp-sdk2v5 2.6~repack0-2 ii libx11-6 2:1.6.3-1 ii libxml2 2.9.2+zdfsg1-4 Versions of packages ardour recommends: ii ardour-video-timeline 1:5.4.0~dfsg-1 ii chromium [www-browser] 50.0.2661.94-1 ii epiphany-browser [www-browser] 3.18.0-1+b1 ii firefox-esr [www-browser] 45.0.1esr-1 ii iceweasel 45.3.0esr-1 ii links [www-browser] 2.12-1 ii w3m [www-browser] 0.5.3-25 Versions of packages ardour suggests: pn jamin <none> ii qjackctl 0.4.0-1 -- no debconf information
(gdb) r Starting program: /usr/lib/ardour5/ardour-5.4.0 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Cannot find ArdourMono TrueType font bind txt domain [gtk2_ardour5] to /usr/share/ardour5/locale Ardour5.4.0 (built using 1:5.4.0~dfsg-1 and GCC version 6.2.0 20161010) ardour: [INFO]: Your system is configured to limit Ardour to only 65.536 open files ardour: [INFO]: Loading system configuration file /etc/ardour5/system_config ardour: [INFO]: Loading user configuration file /home/pietro/.config/ardour5/config [New Thread 0x7fffd942d700 (LWP 27425)] ardour: [INFO]: CPU vendor: GenuineIntel ardour: [INFO]: AVX-capable processor ardour: [INFO]: CPU brand: Intel(R) Core(TM) i7-4600U CPU @ 2.10GHz ardour: [INFO]: Using SSE optimized routines [New Thread 0x7fffd8c2c700 (LWP 27426)] [New Thread 0x7fffd3fff700 (LWP 27427)] [New Thread 0x7fffd37fe700 (LWP 27428)] [New Thread 0x7fffd196e700 (LWP 27429)] [New Thread 0x7fffd116d700 (LWP 27430)] Cannot xinstall SIGPIPE error handler ardour: [INFO]: Loading default ui configuration file /etc/ardour5/default_ui_config ardour: [INFO]: Loading user ui configuration file /home/pietro/.config/ardour5/ui_config ardour: [WARNING]: Color file for dark-ardour not found along /home/pietro/.config/ardour5/themes:/usr/share/ardour5/themes ardour: [INFO]: Loading ui configuration file /etc/ardour5/clearlooks.rc /etc/ardour5/clearlooks.rc:9: Invalid symbolic color 'bases' /etc/ardour5/clearlooks.rc:9: error: invalid identifier 'bases', expected valid identifier [New Thread 0x7fffc9e35700 (LWP 27432)] [New Thread 0x7fffc9634700 (LWP 27433)] [New Thread 0x7fffc8a10700 (LWP 27434)] [New Thread 0x7fffb3fff700 (LWP 27435)] [New Thread 0x7fffb37fe700 (LWP 27436)] [New Thread 0x7fffb2ffd700 (LWP 27437)] [New Thread 0x7fffb27fc700 (LWP 27438)] Found nothing along /home/pietro/.config/ardour5/templates:/usr/share/ardour5/templates run dialog [Thread 0x7fffb27fc700 (LWP 27438) exited] [Thread 0x7fffb3fff700 (LWP 27435) exited] [Thread 0x7fffc8a10700 (LWP 27434) exited] [Thread 0x7fffb37fe700 (LWP 27436) exited] Cannot find splash screen image file Program received signal SIGSEGV, Segmentation fault. 0x00007ffff2521350 in Gtk::Widget::show() () from /usr/lib/x86_64-linux-gnu/libgtkmm-2.4.so.1 (gdb) backtrace #0 0x00007ffff2521350 in Gtk::Widget::show() () at /usr/lib/x86_64-linux-gnu/libgtkmm-2.4.so.1 #1 0x0000555555ff2da2 in Splash::message(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) (this=0x0, msg="Please wait while Ardour loads your session") at ../gtk2_ardour/splash.cc:234 #2 0x00005555558ff1d0 in ARDOUR_UI::load_session(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >) (msg="Please wait while Ardour loads your session", this=0x55555685db90) at ../gtk2_ardour/ardour_ui.cc:3771 #3 0x00005555558ff1d0 in ARDOUR_UI::load_session(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >) (this=this@entry=0x55555685db90, path="/home/pietro/edited/edited/last/last", snap_name="last", mix_template="") at ../gtk2_ardour/ardour_ui.cc:3468 #4 0x000055555590eec8 in ARDOUR_UI::get_session_parameters(bool, bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >) (this=this@entry=0x55555685db90, quit_on_cancel=quit_on_cancel@entry=false, should_be_new=should_be_new@entry=false, load_template="") at ../gtk2_ardour/ardour_ui.cc:3398 #5 0x0000555555910383 in ARDOUR_UI::starting() (this=<optimized out>) at ../gtk2_ardour/ardour_ui.cc:1161 #6 0x00007ffff76a9e86 in Gtkmm2ext::UI::run(Receiver&) (this=0x55555685db90, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:281 #7 0x00005555558af921 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ../gtk2_ardour/main.cc:408