View Issue Details

IDCategoryLast Update
0006832bugs2016-03-23 12:32
ReportergisoAssigned To 
Reproducibilityalways 
Status newResolutionopen 
Platformx86_64OSLinuxOS VersionUbuntu 14.04
Product Version4.7 
Fixed in Version 
Summary0006832: Segmentation fault when creating session without master bus
DescriptionCreating a new session with no master causes a segmentation fault.

Last output of ardour:

Set buffering params to 262144|131072|10|10
Set buffering params to 262144|131072|10|10
Skip explicit buffer seconds, preset in use
Skip explicit buffer seconds, preset in use
Segmentation fault
Steps To Reproducesee above.
Additional Informationhere is the output of gdb:

Program received signal SIGSEGV, Segmentation fault.
0x00007fffe35d2ffa in ArdourSurface::Mackie::Surface::setup_master() ()
   from /opt/Ardour-4.7.0/lib/surfaces/libardour_mcp.so

(gdb) back
#0 0x00007fffe35d2ffa in ArdourSurface::Mackie::Surface::setup_master() ()
   from /opt/Ardour-4.7.0/lib/surfaces/libardour_mcp.so
0000001 0x00007fffe35d4b7a in ArdourSurface::Mackie::Surface::Surface(ArdourSurface::MackieControlProtocol&, std::string const&, unsigned int, ArdourSurface::Mackie::surface_type_t) () from /opt/Ardour-4.7.0/lib/surfaces/libardour_mcp.so
#2 0x00007fffe3593bd6 in ArdourSurface::MackieControlProtocol::create_surfaces() ()
   from /opt/Ardour-4.7.0/lib/surfaces/libardour_mcp.so
#3 0x00007fffe35967f4 in ArdourSurface::MackieControlProtocol::set_device(std::string const&, bool) ()
   from /opt/Ardour-4.7.0/lib/surfaces/libardour_mcp.so
0000004 0x00007fffe3598ae0 in ArdourSurface::MackieControlProtocol::set_active(bool) ()
   from /opt/Ardour-4.7.0/lib/surfaces/libardour_mcp.so
0000005 0x00007ffff6d87de2 in ARDOUR::ControlProtocolManager::activate(ARDOUR::ControlProtocolInfo&) ()
   from /opt/Ardour-4.7.0/lib/libardour.so.3
#6 0x00007ffff6d87f08 in ARDOUR::ControlProtocolManager::set_session(ARDOUR::Session*) ()
   from /opt/Ardour-4.7.0/lib/libardour.so.3
#7 0x00007ffff703f3e8 in ARDOUR::Session::post_engine_init() () from /opt/Ardour-4.7.0/lib/libardour.so.3
0000008 0x00007ffff6fd35f6 in ARDOUR::Session::Session(ARDOUR::AudioEngine&, std::string const&, std::string const&, ARDOUR::BusProfile*, std::string) () from /opt/Ardour-4.7.0/lib/libardour.so.3
TagsNo tags attached.

Activities

There are no notes attached to this issue.

Issue History

Date Modified Username Field Change
2016-03-23 12:32 giso New Issue