View Issue Details

IDProjectCategoryView StatusLast Update
0004897ardourbugspublic2019-05-21 11:29
Reportercolinf Assigned Tocth103  
PrioritynormalSeveritycrashReproducibilityrandom
Status closedResolutionfixed 
Target Version3.0 
Summary0004897: Crash on time-stretch
DescriptionIt doesn't happen every time, but I think I've seen it more than once, when time-stretching a region:

ardour-3.0: /home/colinf/src/ardour2/3.0/libs/ardour/ardour/session.h:716: void ARDOUR::Session::add_command(Command*): Assertion `_current_trans' failed.
Additional InformationBacktrace attached.
TagsNo tags attached.

Relationships

duplicate of 0004740 closedcth103 stretching a region causes a crash 
duplicate of 0004684 closedcth103 Ardour segfaults after pitch-shifting a large audio region 

Activities

2012-05-29 16:16

 

time-stretch-bt (60,180 bytes)   
colinf@colinf-laptop:~/src/ardour2/3.0$ gtk2_ardour/ardbg
GNU gdb (GDB) 7.1-ubuntu
Copyright (C) 2010 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 "i486-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /home/colinf/src/ardour2/3.0/build/gtk2_ardour/ardour-3.0...done.
(gdb) core-file core
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warning: Can't read pathname for load map: Input/output error.
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Reading symbols from /usr/lib/libcanberra-0.22/libcanberra-pulse.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libcanberra-0.22/libcanberra-pulse.so
Reading symbols from /usr/local/lib/ladspa/divider_1186.so...done.
Loaded symbols for /usr/local/lib/ladspa/divider_1186.so
Reading symbols from /usr/local/lib/ladspa/bandpass_a_iir_1893.so...done.
Loaded symbols for /usr/local/lib/ladspa/bandpass_a_iir_1893.so
Reading symbols from /usr/local/lib/ladspa/sc4m_1916.so...done.
Loaded symbols for /usr/local/lib/ladspa/sc4m_1916.so
Reading symbols from /usr/local/lib/ladspa/inv_tube.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/inv_tube.so
Reading symbols from /usr/local/lib/ladspa/sinus_wavewrapper_1198.so...done.
Loaded symbols for /usr/local/lib/ladspa/sinus_wavewrapper_1198.so
Reading symbols from /usr/local/lib/ladspa/foo_transients.so...done.
Loaded symbols for /usr/local/lib/ladspa/foo_transients.so
Reading symbols from /usr/local/lib/ladspa/bode_shifter_cv_1432.so...done.
Loaded symbols for /usr/local/lib/ladspa/bode_shifter_cv_1432.so
Reading symbols from /usr/local/lib/ladspa/comb_1190.so...done.
Loaded symbols for /usr/local/lib/ladspa/comb_1190.so
Reading symbols from /usr/local/lib/ladspa/pitch_scale_1194.so...done.
Loaded symbols for /usr/local/lib/ladspa/pitch_scale_1194.so
Reading symbols from /usr/local/lib/ladspa/inv_1429.so...done.
Loaded symbols for /usr/local/lib/ladspa/inv_1429.so
Reading symbols from /usr/local/lib/ladspa/transient_1206.so...done.
Loaded symbols for /usr/local/lib/ladspa/transient_1206.so
Reading symbols from /usr/local/lib/ladspa/am_pitchshift_1433.so...done.
Loaded symbols for /usr/local/lib/ladspa/am_pitchshift_1433.so
Reading symbols from /usr/local/lib/ladspa/tap_deesser.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_deesser.so
Reading symbols from /usr/local/lib/ladspa/bode_shifter_1431.so...done.
Loaded symbols for /usr/local/lib/ladspa/bode_shifter_1431.so
Reading symbols from /usr/local/lib/ladspa/tap_chorusflanger.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_chorusflanger.so
Reading symbols from /usr/local/lib/ladspa/dj_flanger_1438.so...done.
Loaded symbols for /usr/local/lib/ladspa/dj_flanger_1438.so
Reading symbols from /usr/local/lib/ladspa/xfade_1915.so...done.
Loaded symbols for /usr/local/lib/ladspa/xfade_1915.so
Reading symbols from /usr/local/lib/ladspa/foo_saturator.so...done.
Loaded symbols for /usr/local/lib/ladspa/foo_saturator.so
Reading symbols from /usr/local/lib/ladspa/declip_1195.so...done.
Loaded symbols for /usr/local/lib/ladspa/declip_1195.so
Reading symbols from /usr/local/lib/ladspa/sc2_1426.so...done.
Loaded symbols for /usr/local/lib/ladspa/sc2_1426.so
Reading symbols from /usr/local/lib/ladspa/foo_limiter.so...done.
Loaded symbols for /usr/local/lib/ladspa/foo_limiter.so
Reading symbols from /usr/local/lib/ladspa/split_1406.so...done.
Loaded symbols for /usr/local/lib/ladspa/split_1406.so
Reading symbols from /usr/local/lib/ladspa/analogue_osc_1416.so...done.
Loaded symbols for /usr/local/lib/ladspa/analogue_osc_1416.so
Reading symbols from /usr/local/lib/ladspa/lowpass_iir_1891.so...done.
Loaded symbols for /usr/local/lib/ladspa/lowpass_iir_1891.so
Reading symbols from /usr/local/lib/ladspa/tape_delay_1211.so...done.
Loaded symbols for /usr/local/lib/ladspa/tape_delay_1211.so
Reading symbols from /usr/local/lib/ladspa/valve_1209.so...done.
Loaded symbols for /usr/local/lib/ladspa/valve_1209.so
Reading symbols from /usr/local/lib/ladspa/caps.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/caps.so
Reading symbols from /usr/local/lib/ladspa/tap_sigmoid.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_sigmoid.so
Reading symbols from /usr/local/lib/ladspa/rate_shifter_1417.so...done.
Loaded symbols for /usr/local/lib/ladspa/rate_shifter_1417.so
Reading symbols from /usr/local/lib/ladspa/sin_cos_1881.so...done.
Loaded symbols for /usr/local/lib/ladspa/sin_cos_1881.so
Reading symbols from /usr/local/lib/ladspa/se4_1883.so...done.
Loaded symbols for /usr/local/lib/ladspa/se4_1883.so
Reading symbols from /usr/local/lib/ladspa/phasers_1217.so...done.
Loaded symbols for /usr/local/lib/ladspa/phasers_1217.so
Reading symbols from /usr/local/lib/ladspa/tap_dynamics_st.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_dynamics_st.so
Reading symbols from /usr/local/lib/ladspa/dc_remove_1207.so...done.
Loaded symbols for /usr/local/lib/ladspa/dc_remove_1207.so
Reading symbols from /usr/local/lib/ladspa/impulse_1885.so...done.
Loaded symbols for /usr/local/lib/ladspa/impulse_1885.so
Reading symbols from /usr/local/lib/ladspa/fm_osc_1415.so...done.
Loaded symbols for /usr/local/lib/ladspa/fm_osc_1415.so
Reading symbols from /usr/local/lib/ladspa/butterworth_1902.so...done.
Loaded symbols for /usr/local/lib/ladspa/butterworth_1902.so
Reading symbols from /usr/local/lib/ladspa/filters.so...done.
Loaded symbols for /usr/local/lib/ladspa/filters.so
Reading symbols from /usr/local/lib/ladspa/g2reverb.so...done.
Loaded symbols for /usr/local/lib/ladspa/g2reverb.so
Reading symbols from /usr/local/lib/ladspa/triple_para_1204.so...done.
Loaded symbols for /usr/local/lib/ladspa/triple_para_1204.so
Reading symbols from /usr/local/lib/ladspa/foldover_1213.so...done.
Loaded symbols for /usr/local/lib/ladspa/foldover_1213.so
Reading symbols from /usr/local/lib/ladspa/smooth_decimate_1414.so...done.
Loaded symbols for /usr/local/lib/ladspa/smooth_decimate_1414.so
Reading symbols from /usr/local/lib/ladspa/notch_iir_1894.so...done.
Loaded symbols for /usr/local/lib/ladspa/notch_iir_1894.so
Reading symbols from /usr/local/lib/ladspa/sc1_1425.so...done.
Loaded symbols for /usr/local/lib/ladspa/sc1_1425.so
Reading symbols from /usr/local/lib/ladspa/amp_1181.so...done.
Loaded symbols for /usr/local/lib/ladspa/amp_1181.so
Reading symbols from /usr/local/lib/ladspa/dj_eq_1901.so...done.
Loaded symbols for /usr/local/lib/ladspa/dj_eq_1901.so
Reading symbols from /usr/local/lib/ladspa/dyson_compress_1403.so...done.
Loaded symbols for /usr/local/lib/ladspa/dyson_compress_1403.so
Reading symbols from /usr/local/lib/ladspa/autotalent.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/autotalent.so
Reading symbols from /usr/local/lib/ladspa/tap_eq.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_eq.so
Reading symbols from /usr/local/lib/ladspa/shaper_1187.so...done.
Loaded symbols for /usr/local/lib/ladspa/shaper_1187.so
Reading symbols from /usr/local/lib/ladspa/harmonic_gen_1220.so...done.
Loaded symbols for /usr/local/lib/ladspa/harmonic_gen_1220.so
Reading symbols from /usr/local/lib/ladspa/ringmod_1188.so...done.
Loaded symbols for /usr/local/lib/ladspa/ringmod_1188.so
Reading symbols from /usr/local/lib/ladspa/multivoice_chorus_1201.so...done.
Loaded symbols for /usr/local/lib/ladspa/multivoice_chorus_1201.so
Reading symbols from /usr/local/lib/ladspa/const_1909.so...done.
Loaded symbols for /usr/local/lib/ladspa/const_1909.so
Reading symbols from /usr/local/lib/ladspa/tap_autopan.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_autopan.so
Reading symbols from /usr/local/lib/ladspa/tap_dynamics_m.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_dynamics_m.so
Reading symbols from /usr/local/lib/ladspa/pitch_scale_1193.so...done.
Loaded symbols for /usr/local/lib/ladspa/pitch_scale_1193.so
Reading symbols from /usr/local/lib/ladspa/giant_flange_1437.so...done.
Loaded symbols for /usr/local/lib/ladspa/giant_flange_1437.so
Reading symbols from /usr/local/lib/ladspa/allpass_1895.so...done.
Loaded symbols for /usr/local/lib/ladspa/allpass_1895.so
Reading symbols from /usr/local/lib/ladspa/retro_flange_1208.so...done.
Loaded symbols for /usr/local/lib/ladspa/retro_flange_1208.so
Reading symbols from /usr/local/lib/ladspa/karaoke_1409.so...done.
Loaded symbols for /usr/local/lib/ladspa/karaoke_1409.so
Reading symbols from /usr/local/lib/ladspa/delayorama_1402.so...done.
Loaded symbols for /usr/local/lib/ladspa/delayorama_1402.so
Reading symbols from /usr/local/lib/ladspa/pvoc.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/pvoc.so
Reading symbols from /usr/local/lib/ladspa/zm1_1428.so...done.
Loaded symbols for /usr/local/lib/ladspa/zm1_1428.so
Reading symbols from /usr/local/lib/ladspa/bandpass_iir_1892.so...done.
Loaded symbols for /usr/local/lib/ladspa/bandpass_iir_1892.so
Reading symbols from /usr/local/lib/ladspa/tap_vibrato.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_vibrato.so
Reading symbols from /usr/local/lib/ladspa/tap_pinknoise.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_pinknoise.so
Reading symbols from /usr/local/lib/ladspa/gverb_1216.so...done.
Loaded symbols for /usr/local/lib/ladspa/gverb_1216.so
Reading symbols from /usr/local/lib/ladspa/fast_lookahead_limiter_1913.so...done.
Loaded symbols for /usr/local/lib/ladspa/fast_lookahead_limiter_1913.so
Reading symbols from /usr/local/lib/ladspa/pointer_cast_1910.so...done.
Loaded symbols for /usr/local/lib/ladspa/pointer_cast_1910.so
Reading symbols from /usr/local/lib/ladspa/step_muxer_1212.so...done.
Loaded symbols for /usr/local/lib/ladspa/step_muxer_1212.so
Reading symbols from /usr/local/lib/ladspa/hermes_filter_1200.so...done.
Loaded symbols for /usr/local/lib/ladspa/hermes_filter_1200.so
Reading symbols from /usr/local/lib/ladspa/sifter_1210.so...done.
Loaded symbols for /usr/local/lib/ladspa/sifter_1210.so
Reading symbols from /usr/local/lib/ladspa/svf_1214.so...done.
Loaded symbols for /usr/local/lib/ladspa/svf_1214.so
Reading symbols from /usr/local/lib/ladspa/crossover_dist_1404.so...done.
Loaded symbols for /usr/local/lib/ladspa/crossover_dist_1404.so
Reading symbols from /usr/local/lib/ladspa/foo_limiter_v2.so...done.
Loaded symbols for /usr/local/lib/ladspa/foo_limiter_v2.so
Reading symbols from /usr/local/lib/ladspa/tap_eqbw.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_eqbw.so
Reading symbols from /usr/local/lib/ladspa/wave_terrain_1412.so...done.
Loaded symbols for /usr/local/lib/ladspa/wave_terrain_1412.so
Reading symbols from /usr/local/lib/ladspa/lcr_delay_1436.so...done.
Loaded symbols for /usr/local/lib/ladspa/lcr_delay_1436.so
Reading symbols from /usr/local/lib/ladspa/fad_delay_1192.so...done.
Loaded symbols for /usr/local/lib/ladspa/fad_delay_1192.so
Reading symbols from /usr/local/lib/ladspa/foo_chop.so...done.
Loaded symbols for /usr/local/lib/ladspa/foo_chop.so
Reading symbols from /usr/local/lib/ladspa/highpass_iir_1890.so...done.
Loaded symbols for /usr/local/lib/ladspa/highpass_iir_1890.so
Reading symbols from /usr/local/lib/ladspa/decay_1886.so...done.
Loaded symbols for /usr/local/lib/ladspa/decay_1886.so
Reading symbols from /usr/local/lib/ladspa/tap_tremolo.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_tremolo.so
Reading symbols from /usr/local/lib/ladspa/foverdrive_1196.so...done.
Loaded symbols for /usr/local/lib/ladspa/foverdrive_1196.so
Reading symbols from /usr/local/lib/ladspa/tap_reflector.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_reflector.so
Reading symbols from /usr/local/lib/ladspa/comb_splitter_1411.so...done.
Loaded symbols for /usr/local/lib/ladspa/comb_splitter_1411.so
Reading symbols from /usr/local/lib/ladspa/flanger_1191.so...done.
Loaded symbols for /usr/local/lib/ladspa/flanger_1191.so
Reading symbols from /usr/local/lib/ladspa/gong_beater_1439.so...done.
Loaded symbols for /usr/local/lib/ladspa/gong_beater_1439.so
Reading symbols from /usr/local/lib/ladspa/inv_input.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/inv_input.so
Reading symbols from /usr/local/lib/ladspa/tap_echo.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_echo.so
Reading symbols from /usr/local/lib/ladspa/latency_1914.so...done.
Loaded symbols for /usr/local/lib/ladspa/latency_1914.so
Reading symbols from /usr/local/lib/ladspa/tap_limiter.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_limiter.so
Reading symbols from /usr/local/lib/ladspa/t00b_limiter.so...done.
Loaded symbols for /usr/local/lib/ladspa/t00b_limiter.so
Reading symbols from /usr/local/lib/ladspa/inv_compressor.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/inv_compressor.so
Reading symbols from /usr/local/lib/ladspa/sc3_1427.so...done.
Loaded symbols for /usr/local/lib/ladspa/sc3_1427.so
Reading symbols from /usr/local/lib/ladspa/alias_1407.so...done.
Loaded symbols for /usr/local/lib/ladspa/alias_1407.so
Reading symbols from /usr/local/lib/ladspa/tap_doubler.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_doubler.so
Reading symbols from /usr/local/lib/ladspa/tap_tubewarmth.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_tubewarmth.so
Reading symbols from /usr/local/lib/ladspa/vocoder.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/vocoder.so
Reading symbols from /usr/local/lib/ladspa/inv_erreverb.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/inv_erreverb.so
Reading symbols from /usr/local/lib/ladspa/comb_1887.so...done.
Loaded symbols for /usr/local/lib/ladspa/comb_1887.so
Reading symbols from /usr/local/lib/ladspa/single_para_1203.so...done.
Loaded symbols for /usr/local/lib/ladspa/single_para_1203.so
Reading symbols from /usr/local/lib/ladspa/freq_tracker_1418.so...done.
Loaded symbols for /usr/local/lib/ladspa/freq_tracker_1418.so
Reading symbols from /usr/local/lib/ladspa/gsm_1215.so...done.
Loaded symbols for /usr/local/lib/ladspa/gsm_1215.so
Reading symbols from /usr/local/lib/ladspa/dssi-vst.so...done.
Loaded symbols for /usr/local/lib/ladspa/dssi-vst.so
Reading symbols from /usr/local/lib/ladspa/hard_limiter_1413.so...done.
Loaded symbols for /usr/local/lib/ladspa/hard_limiter_1413.so
Reading symbols from /usr/local/lib/ladspa/gong_1424.so...done.
Loaded symbols for /usr/local/lib/ladspa/gong_1424.so
Reading symbols from /usr/local/lib/ladspa/delay_1898.so...done.
Loaded symbols for /usr/local/lib/ladspa/delay_1898.so
Reading symbols from /usr/local/lib/ladspa/matrix_ms_st_1421.so...done.
Loaded symbols for /usr/local/lib/ladspa/matrix_ms_st_1421.so
Reading symbols from /usr/local/lib/ladspa/imp_1199.so...done.
Loaded symbols for /usr/local/lib/ladspa/imp_1199.so
Reading symbols from /usr/local/lib/ladspa/gate_1410.so...done.
Loaded symbols for /usr/local/lib/ladspa/gate_1410.so
Reading symbols from /usr/local/lib/ladspa/tap_pitch.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_pitch.so
Reading symbols from /usr/local/lib/ladspa/valve_rect_1405.so...done.
Loaded symbols for /usr/local/lib/ladspa/valve_rect_1405.so
Reading symbols from /usr/local/lib/ladspa/cmt.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/cmt.so
Reading symbols from /usr/local/lib/ladspa/mod_delay_1419.so...done.
Loaded symbols for /usr/local/lib/ladspa/mod_delay_1419.so
Reading symbols from /usr/local/lib/ladspa/decimator_1202.so...done.
Loaded symbols for /usr/local/lib/ladspa/decimator_1202.so
Reading symbols from /usr/local/lib/ladspa/satan_maximiser_1408.so...done.
Loaded symbols for /usr/local/lib/ladspa/satan_maximiser_1408.so
Reading symbols from /usr/local/lib/ladspa/revdelay_1605.so...done.
Loaded symbols for /usr/local/lib/ladspa/revdelay_1605.so
Reading symbols from /usr/local/lib/ladspa/jamincont_1912.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/jamincont_1912.so
Reading symbols from /usr/lib/liblo.so.7...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/liblo.so.7
Reading symbols from /usr/local/lib/ladspa/sc4_1882.so...done.
Loaded symbols for /usr/local/lib/ladspa/sc4_1882.so
Reading symbols from /usr/local/lib/ladspa/foo_transients_mono.so...done.
Loaded symbols for /usr/local/lib/ladspa/foo_transients_mono.so
Reading symbols from /usr/local/lib/ladspa/vynil_1905.so...done.
Loaded symbols for /usr/local/lib/ladspa/vynil_1905.so
Reading symbols from /usr/local/lib/ladspa/matrix_st_ms_1420.so...done.
Loaded symbols for /usr/local/lib/ladspa/matrix_st_ms_1420.so
Reading symbols from /usr/local/lib/ladspa/hilbert_1440.so...done.
Loaded symbols for /usr/local/lib/ladspa/hilbert_1440.so
Reading symbols from /usr/local/lib/ladspa/foo_driver.so...done.
Loaded symbols for /usr/local/lib/ladspa/foo_driver.so
Reading symbols from /usr/local/lib/ladspa/ls_filter_1908.so...done.
Loaded symbols for /usr/local/lib/ladspa/ls_filter_1908.so
Reading symbols from /usr/local/lib/ladspa/foo_transients_v2.so...done.
Loaded symbols for /usr/local/lib/ladspa/foo_transients_v2.so
Reading symbols from /usr/local/lib/ladspa/inv_filter.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/inv_filter.so
Reading symbols from /usr/local/lib/ladspa/chebstortion_1430.so...done.
Loaded symbols for /usr/local/lib/ladspa/chebstortion_1430.so
Reading symbols from /usr/local/lib/ladspa/matrix_spatialiser_1422.so...done.
Loaded symbols for /usr/local/lib/ladspa/matrix_spatialiser_1422.so
Reading symbols from /usr/local/lib/ladspa/mbeq_1197.so...done.
Loaded symbols for /usr/local/lib/ladspa/mbeq_1197.so
Reading symbols from /usr/local/lib/ladspa/surround_encoder_1401.so...done.
Loaded symbols for /usr/local/lib/ladspa/surround_encoder_1401.so
Reading symbols from /usr/local/lib/ladspa/plate_1423.so...done.
Loaded symbols for /usr/local/lib/ladspa/plate_1423.so
Reading symbols from /usr/local/lib/ladspa/tap_reverb.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_reverb.so
Reading symbols from /usr/local/lib/ladspa/tap_rotspeak.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ladspa/tap_rotspeak.so
Reading symbols from /usr/local/lib/ladspa/diode_1185.so...done.
Loaded symbols for /usr/local/lib/ladspa/diode_1185.so
Reading symbols from /usr/lib/ladspa/trigger.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/ladspa/trigger.so
Reading symbols from /usr/lib/ladspa/amp.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/ladspa/amp.so
Reading symbols from /usr/lib/ladspa/filter.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/ladspa/filter.so
Reading symbols from /usr/lib/ladspa/delay.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/ladspa/delay.so
Reading symbols from /usr/lib/ladspa/sine.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/ladspa/sine.so
Reading symbols from /usr/lib/ladspa/noise.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/ladspa/noise.so
Reading symbols from /usr/local/lib/lv2/calf.lv2/calf.so...done.
Loaded symbols for /usr/local/lib/lv2/calf.lv2/calf.so
Reading symbols from /usr/lib/libfluidsynth.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libfluidsynth.so.1
Reading symbols from /usr/lib/librfftw.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/librfftw.so.2
Reading symbols from /usr/lib/libfftw.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libfftw.so.2
Reading symbols from /usr/lib/liblash.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/liblash.so.2
Reading symbols from /lib/libreadline.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/libreadline.so.6
Reading symbols from /lib/libncurses.so.5...(no debugging symbols found)...done.
Loaded symbols for /lib/libncurses.so.5
Reading symbols from /usr/lib/libpulse-simple.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libpulse-simple.so.0
Reading symbols from /lib/libreadline.so.5...(no debugging symbols found)...done.
Loaded symbols for /lib/libreadline.so.5
Reading symbols from /usr/local/lib/lv2/invada.lv2/inv_input.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/lv2/invada.lv2/inv_input.so
Reading symbols from /usr/local/lib/lv2/invada.lv2/inv_meter.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/lv2/invada.lv2/inv_meter.so
Reading symbols from /usr/local/lib/lv2/float.lv2/float.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/lv2/float.lv2/float.so
Reading symbols from /usr/lib/libQtGui.so.4...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libQtGui.so.4
Reading symbols from /usr/lib/libQtCore.so.4...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libQtCore.so.4
Reading symbols from /usr/lib/libaudio.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libaudio.so.2
Reading symbols from /usr/lib/libXt.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libXt.so.6
Reading symbols from /usr/local/lib/lv2/vocproc.lv2/vocproc.so...done.
Loaded symbols for /usr/local/lib/lv2/vocproc.lv2/vocproc.so
Reading symbols from gtk2_ardour/../build/libs/surfaces/generic_midi/libardour_generic_midi.so...done.
Loaded symbols for gtk2_ardour/../build/libs/surfaces/generic_midi/libardour_generic_midi.so
Reading symbols from /usr/lib/gtk-2.0/2.10.0/loaders/svg_loader.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/gtk-2.0/2.10.0/loaders/svg_loader.so
Reading symbols from /usr/lib/librsvg-2.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/librsvg-2.so.2
Reading symbols from /usr/lib/libgsf-1.so.114...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libgsf-1.so.114
Reading symbols from /usr/lib/libcroco-0.6.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libcroco-0.6.so.3
Reading symbols from /lib/libbz2.so.1.0...(no debugging symbols found)...done.
Loaded symbols for /lib/libbz2.so.1.0
Reading symbols from gtk2_ardour/../build/libs/vamp-plugins/libardourvampplugins.so...done.
Loaded symbols for gtk2_ardour/../build/libs/vamp-plugins/libardourvampplugins.so
Reading symbols from gtk2_ardour/../build/libs/qm-dsp/libqmdsp.so.0...done.
Loaded symbols for gtk2_ardour/../build/libs/qm-dsp/libqmdsp.so.0
Core was generated by `gtk2_ardour/../build/gtk2_ardour/ardour-3.0'.
Program terminated with signal 6, Aborted.
#0  0xb77c1424 in __kernel_vsyscall ()
(gdb) thread apply all bt

Thread 12 (Thread 28738):
#0  0xb77c1424 in __kernel_vsyscall ()
#1  0xb4d31e58 in mmap () at ../sysdeps/unix/sysv/linux/i386/mmap.S:62
#2  0xb4cc349a in _IO_file_doallocate (fp=0xa61edfd8) at filedoalloc.c:120
#3  0xb4cd083d in _IO_doallocbuf (fp=0xa61edfd8) at genops.c:423
#4  0xb4ccf89b in _IO_new_file_overflow (f=0xa61edfd8, ch=-1) at fileops.c:850
#5  0xb4cceb68 in _IO_new_file_xsputn (f=0xa61edfd8, data=0xa5f00018, n=1279) at fileops.c:1358
#6  0xb4cc49de in _IO_fwrite (buf=0xa5f00018, size=1279, count=1, fp=0xa61edfd8) at iofwrite.c:45
#7  0xb53eb06c in ?? () from /usr/lib/libxml2.so.2
#8  0xb53ea40d in xmlOutputBufferFlush () from /usr/lib/libxml2.so.2
#9  0xb53ea4d5 in xmlOutputBufferClose () from /usr/lib/libxml2.so.2
#10 0xb5498f64 in xmlSaveFormatFileEnc () from /usr/lib/libxml2.so.2
#11 0xb67abba2 in XMLTree::write (this=0xbfdbb1e0) at ../libs/pbd/xml++.cc:157
#12 0xb679fce1 in PBD::Stateful::add_instant_xml (this=0xaf1ecb0, node=..., directory_path=...) at ../libs/pbd/stateful.cc:136
#13 0xb74a294c in ARDOUR::Session::add_instant_xml (this=0xaf1ecb0, node=..., write_to_config=true) at ../libs/ardour/session_state.cc:3196
#14 0x0895179a in Editor::instant_save (this=0xab3e700) at ../gtk2_ardour/editor.cc:902
#15 0x08968d40 in Editor::set_follow_playhead (this=0xab3e700, yn=true, catch_up=false) at ../gtk2_ardour/editor.cc:3682
#16 0x089de2ef in DragManager::end_grab (this=0xab5d328, e=0x104fee50) at ../gtk2_ardour/editor_drag.cc:155
#17 0x08a2725f in Editor::button_release_handler (this=0xab3e700, item=0xf7eb8c8, event=0x104fee50, item_type=RegionViewNameHighlight) at ../gtk2_ardour/editor_mouse.cc:1410
#18 0x089da8b8 in Editor::canvas_region_view_name_highlight_event (this=0xab3e700, event=0x104fee50, item=0xf7eb8c8, rv=0x10049998) at ../gtk2_ardour/editor_canvas_events.cc:800
#19 0x088c8fc0 in sigc::bound_mem_functor3<bool, PublicEditor, _GdkEvent*, Gnome::Canvas::Item*, RegionView*>::operator() (this=0x1051f388, _A_a1=@0xbfdbb474, _A_a2=@0xbfdbb3ec, _A_a3=@0x1051f39c)
    at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1985
#20 0x08d8ad93 in sigc::adaptor_functor<sigc::bound_mem_functor3<bool, PublicEditor, _GdkEvent*, Gnome::Canvas::Item*, RegionView*> >::operator()<_GdkEvent* const&, Gnome::Canvas::SimpleRect*&, RegionView*&> (
    this=0x1051f384, _A_arg1=@0xbfdbb474, _A_arg2=@0x1051f398, _A_arg3=@0x1051f39c) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:123
#21 0x08d8a756 in sigc::bind_functor<-1, sigc::bound_mem_functor3<bool, PublicEditor, _GdkEvent*, Gnome::Canvas::Item*, RegionView*>, Gnome::Canvas::SimpleRect*, RegionView*, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()<_GdkEvent* const&> (this=0x1051f380, _A_arg1=@0xbfdbb474) at /usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1336
#22 0x08d8a0dd in sigc::internal::slot_call1<sigc::bind_functor<-1, sigc::bound_mem_functor3<bool, PublicEditor, _GdkEvent*, Gnome::Canvas::Item*, RegionView*>, Gnome::Canvas::SimpleRect*, RegionView*, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, bool, _GdkEvent*>::call_it (rep=0x1051f368, a_1=@0xbfdbb474) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:137
#23 0xb564ee22 in ?? () from /usr/lib/libgnomecanvasmm-2.6.so.1
#24 0xb5621104 in gnome_canvas_marshal_BOOLEAN__BOXED () from /usr/lib/libgnomecanvas-2.so.0
#25 0xb6439252 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#26 0xb644dd90 in ?? () from /usr/lib/libgobject-2.0.so.0
#27 0xb644ec33 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#28 0xb644f256 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#29 0xb561ca09 in ?? () from /usr/lib/libgnomecanvas-2.so.0
#30 0xb561f48f in ?? () from /usr/lib/libgnomecanvas-2.so.0
#31 0xb5a52781 in Gtk::Widget_Class::button_release_event_callback(_GtkWidget*, _GdkEventButton*) () from /usr/lib/libgtkmm-2.4.so.1
#32 0xb60b5434 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#33 0xb64378b9 in ?? () from /usr/lib/libgobject-2.0.so.0
#34 0xb6439252 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#35 0xb644d5e6 in ?? () from /usr/lib/libgobject-2.0.so.0
#36 0xb644ec33 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#37 0xb644f256 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#38 0xb61e2646 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#39 0xb60ada6d in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0
#40 0xb60aee17 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
#41 0xb5f3739a in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#42 0xb63885e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#43 0xb638c2d8 in ?? () from /lib/libglib-2.0.so.0
#44 0xb638c817 in g_main_loop_run () from /lib/libglib-2.0.so.0
#45 0xb60af3d9 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#46 0xb59c23a7 in Gtk::Main::run_impl() () from /usr/lib/libgtkmm-2.4.so.1
#47 0xb59c21a2 in Gtk::Main::run() () from /usr/lib/libgtkmm-2.4.so.1
#48 0xb68e9b84 in Gtkmm2ext::UI::run (this=0xa076a08, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:268
#49 0x08ba705d in main (argc=1, argv=0xbfdbc014) at ../gtk2_ardour/main.cc:526

Thread 11 (Thread 28744):
---Type <return> to continue, or q <return> to quit---
#0  cos () at ../sysdeps/i386/fpu/s_cos.S:22
#1  0xb65aa03c in _VampHost::Vamp::HostExt::PluginInputDomainAdapter::Impl::initialise (this=0xa5f02580, channels=1, stepSize=65536, blockSize=65536)
    at ../libs/vamp-sdk/src/vamp-hostsdk/PluginInputDomainAdapter.cpp:308
#2  0xb65a9889 in _VampHost::Vamp::HostExt::PluginInputDomainAdapter::initialise (this=0xa61efe98, channels=1, stepSize=65536, blockSize=65536)
    at ../libs/vamp-sdk/src/vamp-hostsdk/PluginInputDomainAdapter.cpp:143
#3  0xb65a9078 in _VampHost::Vamp::HostExt::PluginChannelAdapter::Impl::initialise (this=0xa5f02660, channels=1, stepSize=65536, blockSize=65536)
    at ../libs/vamp-sdk/src/vamp-hostsdk/PluginChannelAdapter.cpp:193
#4  0xb65a8a9d in _VampHost::Vamp::HostExt::PluginChannelAdapter::initialise (this=0xa5f02648, channels=1, stepSize=65536, blockSize=65536) at ../libs/vamp-sdk/src/vamp-hostsdk/PluginChannelAdapter.cpp:80
#5  0xb71286bd in ARDOUR::AudioAnalyser::initialize_plugin (this=0xb281515c, key=..., sr=44100) at ../libs/ardour/audioanalyser.cc:67
#6  0xb7127ee4 in AudioAnalyser (this=0xb281515c, sr=44100, key=...) at ../libs/ardour/audioanalyser.cc:30
#7  0xb75104c6 in TransientDetector (this=0xb281515c, sr=44100) at ../libs/ardour/transient_detector.cc:17
#8  0xb70dead5 in ARDOUR::Analyser::analyse_audio_file_source (src=...) at ../libs/ardour/analyser.cc:106
#9  0xb70dea21 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:96
#10 0xb70de676 in analyser_work () at ../libs/ardour/analyser.cc:46
#11 0x08d1931d in sigc::pointer_functor0<void>::operator() (this=0xa21b63c) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#12 0x08d172fa in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0xa21b638) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#13 0x08d14664 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0xa21b620) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#14 0xb649deb2 in ?? () from /usr/lib/libglibmm-2.4.so.1
#15 0xb63b2def in ?? () from /lib/libglib-2.0.so.0
#16 0xb52fe96e in start_thread (arg=0xb2815b70) at pthread_create.c:300
#17 0xb4d3598e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 10 (Thread 28769):
#0  0xb77c1424 in __kernel_vsyscall ()
#1  0xb5306736 in nanosleep () at ../sysdeps/unix/syscall-template.S:82
#2  0xb63b5a62 in g_usleep () from /lib/libglib-2.0.so.0
#3  0xb64aa2ad in Glib::usleep(unsigned long) () from /usr/lib/libglibmm-2.4.so.1
#4  0xb712d956 in ARDOUR::AudioEngine::meter_thread (this=0xa4cde60) at ../libs/ardour/audioengine.cc:703
#5  0xb713fd8d in boost::_mfi::mf0<void, ARDOUR::AudioEngine>::operator()(ARDOUR::AudioEngine*) const () from gtk2_ardour/../build/libs/ardour/libardour.so.3
#6  0xb713f7f4 in void boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void, ARDOUR::AudioEngine>&, boost::_bi::list0&, int) () from gtk2_ardour/../build/libs/ardour/libardour.so.3
#7  0xb713ecbc in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >::operator()() ()
   from gtk2_ardour/../build/libs/ardour/libardour.so.3
#8  0xb713e039 in sigc::adaptor_functor<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > > >::operator()() const ()
   from gtk2_ardour/../build/libs/ardour/libardour.so.3
#9  0xb713ca07 in sigc::internal::slot_call0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >, void>::call_it(sigc::internal::slot_rep*) () from gtk2_ardour/../build/libs/ardour/libardour.so.3
#10 0xb649deb2 in ?? () from /usr/lib/libglibmm-2.4.so.1
#11 0xb63b2def in ?? () from /lib/libglib-2.0.so.0
#12 0xb52fe96e in start_thread (arg=0xa66a7c90) at pthread_create.c:300
#13 0xb4d3598e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 9 (Thread 28741):
#0  0xb77c1424 in __kernel_vsyscall ()
#1  0xb4cff936 in nanosleep () at ../sysdeps/unix/syscall-template.S:82
#2  0xb4d2f38c in usleep (useconds=1000) at ../sysdeps/unix/sysv/linux/usleep.c:33
#3  0x08f756eb in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:363
#4  0xb52fe96e in start_thread (arg=0xb4018b70) at pthread_create.c:300
#5  0xb4d3598e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 8 (Thread 28750):
#0  0xb77c1424 in __kernel_vsyscall ()
#1  0xb4d27ac6 in *__GI___poll (fds=0xb4dbcff4, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xaf597502 in ?? () from /usr/lib/libpulse.so.0
#3  0xaf583a59 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0xaf585a13 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0xaf585ae4 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0xaf5972a3 in ?? () from /usr/lib/libpulse.so.0
---Type <return> to continue, or q <return> to quit---
#7  0xaf53ee02 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#8  0xb52fe96e in start_thread (arg=0xafdcfb70) at pthread_create.c:300
#9  0xb4d3598e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 7 (Thread 28742):
#0  0xb77c1424 in __kernel_vsyscall ()
#1  0xb5303015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb649d3a8 in Glib::Cond::wait(Glib::Mutex&) () from /usr/lib/libglibmm-2.4.so.1
#3  0xb74e7419 in peak_thread_work () at ../libs/ardour/source_factory.cc:68
#4  0x08d1931d in sigc::pointer_functor0<void>::operator() (this=0xa21c19c) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#5  0x08d172fa in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0xa21c198) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#6  0x08d14664 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0xa21c180) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#7  0xb649deb2 in ?? () from /usr/lib/libglibmm-2.4.so.1
#8  0xb63b2def in ?? () from /lib/libglib-2.0.so.0
#9  0xb52fe96e in start_thread (arg=0xb3817b70) at pthread_create.c:300
#10 0xb4d3598e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 28767):
#0  0xb77c1424 in __kernel_vsyscall ()
#1  0xb4d27ac6 in *__GI___poll (fds=0xb4dbcff4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb718b9ef in ARDOUR::Butler::thread_work (this=0xaf10dd8) at ../libs/ardour/butler.cc:150
#3  0xb718b966 in ARDOUR::Butler::_thread_work (arg=0xaf10dd8) at ../libs/ardour/butler.cc:134
#4  0xb6794c10 in fake_thread_start (arg=0xc2f7c68) at ../libs/pbd/pthread_utils.cc:81
#5  0xb52fe96e in start_thread (arg=0xaab3dc90) at pthread_create.c:300
#6  0xb4d3598e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 28743):
#0  0xb77c1424 in __kernel_vsyscall ()
#1  0xb5303015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb649d3a8 in Glib::Cond::wait(Glib::Mutex&) () from /usr/lib/libglibmm-2.4.so.1
#3  0xb74e7419 in peak_thread_work () at ../libs/ardour/source_factory.cc:68
#4  0x08d1931d in sigc::pointer_functor0<void>::operator() (this=0xa21bb04) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#5  0x08d172fa in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0xa21bb00) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#6  0x08d14664 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0xa21bae8) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#7  0xb649deb2 in ?? () from /usr/lib/libglibmm-2.4.so.1
#8  0xb63b2def in ?? () from /lib/libglib-2.0.so.0
#9  0xb52fe96e in start_thread (arg=0xb3016b70) at pthread_create.c:300
#10 0xb4d3598e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 28753):
#0  0xb77c1424 in __kernel_vsyscall ()
#1  0xb5303015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb531d31c in mb_thread_func () from /usr/lib/libjack.so.0
#3  0xb4d8578e in __rpc_thread_destroy () at rpc_thread.c:20
Cannot access memory at address 0xb52fe860

Thread 3 (Thread 28768):
#0  0xb77c1424 in __kernel_vsyscall ()
#1  0xb4d27ac6 in *__GI___poll (fds=0xb4dbcff4, nfds=10, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb63994eb in g_poll () from /lib/libglib-2.0.so.0
#3  0xb638c0ac in ?? () from /lib/libglib-2.0.so.0
#4  0xb638c817 in g_main_loop_run () from /lib/libglib-2.0.so.0
#5  0xb64a34b5 in Glib::MainLoop::run() () from /usr/lib/libglibmm-2.4.so.1
#6  0xb676989f in BaseUI::main_thread (this=0xc300c58) at ../libs/pbd/base_ui.cc:80
#7  0xb676cfbe in sigc::bound_mem_functor0<void, BaseUI>::operator() (this=0xc300fec) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
#8  0xb676cd16 in sigc::adaptor_functor<sigc::bound_mem_functor0<void, BaseUI> >::operator() (this=0xc300fe8) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#9  0xb676c704 in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, BaseUI>, void>::call_it (rep=0xc300fd0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#10 0xb649deb2 in ?? () from /usr/lib/libglibmm-2.4.so.1
#11 0xb63b2def in ?? () from /lib/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#12 0xb52fe96e in start_thread (arg=0xaaa4eb70) at pthread_create.c:300
#13 0xb4d3598e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 28766):
#0  0xb77c1424 in __kernel_vsyscall ()
#1  0xb4d27ac6 in *__GI___poll (fds=0xb4dbcff4, nfds=2, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb531c77f in jack_cycle_wait () from /usr/lib/libjack.so.0
#3  0xaacbf258 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 1 (Thread 28785):
#0  0xb77c1424 in __kernel_vsyscall ()
#1  0xb4c92651 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#2  0xb4c95a82 in *__GI_abort () at abort.c:92
#3  0xb4c8b718 in *__GI___assert_fail (assertion=0x8f9245e "_current_trans", file=0x8f92424 "/home/colinf/src/ardour2/3.0/libs/ardour/ardour/session.h", line=716, 
    function=0x8f92b00 "void ARDOUR::Session::add_command(Command*)") at assert.c:81
#4  0x088bf159 in ARDOUR::Session::add_command (this=0xaf1ecb0, cmd=0xa5c2b390) at /home/colinf/src/ardour2/3.0/libs/ardour/ardour/session.h:716
#5  0x08ac3630 in Editor::do_timefx (this=0xab3e700) at ../gtk2_ardour/editor_timefx.cc:380
#6  0x08ac37fd in Editor::timefx_thread (arg=0x106c5e00) at ../gtk2_ardour/editor_timefx.cc:396
#7  0xb6794c10 in fake_thread_start (arg=0x1073a088) at ../libs/pbd/pthread_utils.cc:81
#8  0xb52fe96e in start_thread (arg=0xa6292c90) at pthread_create.c:300
#9  0xb4d3598e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
(gdb) 
(gdb) 

time-stretch-bt (60,180 bytes)   

colinf

2012-05-29 17:16

updater   ~0013331

Is 0004684 a duplicate of this, too?

cth103

2012-06-02 19:42

administrator   ~0013358

I can only reproduce this very rarely, but I've committed a speculative fix to SVN 12548. It would be great if you could test.

cth103

2012-06-07 20:57

administrator   ~0013407

Pretty sure this is fixed properly by SVN 12597. Please leave a note if you are still having problems. Thanks!

colinf

2019-05-21 11:29

updater   ~0020660

Closing this ancient issue: resolved a long time ago.

Issue History

Date Modified Username Field Change
2012-05-29 16:16 colinf New Issue
2012-05-29 16:16 colinf File Added: time-stretch-bt
2012-05-29 16:42 cth103 Relationship added duplicate of 0004740
2012-05-29 16:42 cth103 cost => 0.00
2012-05-29 16:42 cth103 Target Version => 3.0
2012-05-29 17:16 colinf Note Added: 0013331
2012-06-02 17:27 paul Relationship added duplicate of 0004684
2012-06-02 19:42 cth103 Note Added: 0013358
2012-06-02 19:42 cth103 Status new => feedback
2012-06-07 20:57 cth103 Note Added: 0013407
2012-06-07 20:57 cth103 Status feedback => resolved
2012-06-07 20:57 cth103 Resolution open => fixed
2012-06-07 20:57 cth103 Assigned To => cth103
2019-05-21 11:29 colinf Status resolved => closed
2019-05-21 11:29 colinf Note Added: 0020660