Ardour 2.8.4 crash when start

consol logs:
Jan 22 11:42:35 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: Ardour/GTK 2.8.4
Jan 22 11:42:35 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: (built using 6077 and GCC version 4.0.1 (Apple Computer, Inc. build 5367))
Jan 22 11:42:35 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: Copyright (C) 1999-2008 Paul Davis
Jan 22 11:42:35 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel Baker
Jan 22 11:42:35 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: Ardour comes with ABSOLUTELY NO WARRANTY
Jan 22 11:42:35 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Jan 22 11:42:35 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: This is free software, and you are welcome to redistribute it
Jan 22 11:42:35 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: under certain conditions; see the source for copying conditions.
Jan 22 11:42:36 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: loading default ui configuration file /Applications/Ardour.app/Contents/MacOS/../Resources/ardour2_ui_default.conf
Jan 22 11:42:36 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: loading user ui configuration file /Applications/Ardour.app/Contents/MacOS/../Resources/ardour2_ui.conf
Jan 22 11:42:36 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: Loading ui configuration file /Applications/Ardour.app/Contents/MacOS/../Resources/ardour2_ui_dark.rc
Jan 22 11:42:36 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: ardour: [INFO]: Removed open file count limit. Excellent!
Jan 22 11:42:36 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: loading system configuration file /Applications/Ardour.app/Contents/MacOS/../Resources/ardour_system.rc
Jan 22 11:42:36 macbook-pro-krzysztof-sadrakula MIDIServer[336]: MIDIServer [336] starting; arch=x86_64
Jan 22 11:42:37 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: ardour: [INFO]: Apple VecLib H/W specific optimizations in use
Jan 22 11:42:37 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: ODD: variable IO config for aufx - JASb - ElCa
Jan 22 11:42:37 macbook-pro-krzysztof-sadrakula [0x0-0x25025].org.ardour.Ardour2[332]: ODD: variable IO config for aufx - mrev - appl
Jan 22 11:42:45 macbook-pro-krzysztof-sadrakula com.apple.launchd.peruser.501[158] ([0x0-0x25025].org.ardour.Ardour2[332]): Job appears to have crashed: Bus error
Jan 22 11:42:45 macbook-pro-krzysztof-sadrakula ReportCrash[337]: Saved crash report for Ardour2.bin[332] version 2.8.4/6077 (2.8.4/6077) to /Users/krzysztofsadrakula/Library/Logs/DiagnosticReports/Ardour2.bin_2010-01-22-114245_macbook-pro-krzysztof-sadrakula.crash

Where is problem ?