[Ardour-Dev] ardour segfault when loading old session

[Tim Blechmann]

hi all,

trying to open an old session (created 2005), ardour (2.0-ongoing)
crashes. the backtrace is:

>  0 _ZN6ARDOUR8Redirect15automation_listEj PC=0x7fa966d21b9f,
FP=0x7fff3fdd7af0 [/usr/local/lib64/ardour2/libardour.so]
   1 _ZN6ARDOUR8Redirect15load_automationESs PC=0x7fa966d24bcb,
FP=0x7fff3fdd8040 [/usr/local/lib64/ardour2/libardour.so]
   2 _ZN6ARDOUR8Redirect24old_set_automation_stateERK7XMLNode
PC=0x7fa966d23955, FP=0x7fff3fdd8210 [/usr/local/lib64/ardour2/libardour.so]
   3 _ZN6ARDOUR8Redirect9set_stateERK7XMLNode PC=0x7fa966d258f7,
FP=0x7fff3fdd8530 [/usr/local/lib64/ardour2/libardour.so]
   4 _ZN6ARDOUR12PluginInsert9set_stateERK7XMLNode PC=0x7fa966cd43de,
FP=0x7fff3fdd87b0 [/usr/local/lib64/ardour2/libardour.so]
   5 _ZN6ARDOUR12PluginInsertC1ERNS_7SessionERK7XMLNode
PC=0x7fa966cd4e14, FP=0x7fff3fdd8800 [/usr/local/lib64/ardour2/libardour.so]
   6 _ZN6ARDOUR5Route21add_redirect_from_xmlERK7XMLNode
PC=0x7fa966d393a6, FP=0x7fff3fdd88b0 [/usr/local/lib64/ardour2/libardour.so]
   7 _ZN6ARDOUR5Route18set_deferred_stateEv PC=0x7fa966d3988f,
FP=0x7fff3fdd88f0 [/usr/local/lib64/ardour2/libardour.so]
   8 _ZN6ARDOUR2IO12create_portsERK7XMLNode PC=0x7fa966ce2ca0,
FP=0x7fff3fdd8ad0 [/usr/local/lib64/ardour2/libardour.so]
   9 _ZN6ARDOUR2IO18ports_became_legalEv PC=0x7fa966ce30e6,
FP=0x7fff3fdd8af0 [/usr/local/lib64/ardour2/libardour.so]
  10 _ZN6ARDOUR7Session19when_engine_runningEv PC=0x7fa966d6dac1,
FP=0x7fff3fdd8ed0 [/usr/local/lib64/ardour2/libardour.so]
  11 _ZN6ARDOUR7Session17second_stage_initEb PC=0x7fa966da137c,
FP=0x7fff3fdd9020 [/usr/local/lib64/ardour2/libardour.so]
  12 _ZN6ARDOUR7SessionC1ERNS_11AudioEngineERKSsS4_Ss PC=0x7fa966d5e665,
FP=0x7fff3fdd9410 [/usr/local/lib64/ardour2/libardour.so]
  13 _ZN9ARDOUR_UI12load_sessionERKN4Glib7ustringES3_S1_ PC=0x00521828,
FP=0x7fff3fdd9760 [/usr/local/lib64/ardour2/ardour-2.8]
  14 _ZN9ARDOUR_UI20load_cmdline_sessionERKN4Glib7ustringES3_Rb
PC=0x00522577, FP=0x7fff3fdd9800 [/usr/local/lib64/ardour2/ardour-2.8]
  15 _ZN9ARDOUR_UI22get_session_parametersEbb PC=0x0052322c,
FP=0x7fff3fdd9950 [/usr/local/lib64/ardour2/ardour-2.8]
  16 _ZN9ARDOUR_UI7startupEv PC=0x0052362e, FP=0x7fff3fdd9a00
[/usr/local/lib64/ardour2/ardour-2.8]

what is the best way, to load migrate the old session file?

thanks, tim

-- 
tim at klingt.org
http://tim.klingt.org

Every word is like an unnecessary stain on silence and nothingness
  Samuel Beckett

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