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IDProjectCategoryView StatusDate SubmittedLast Update
0007048ardourbugspublic2016-09-29 19:192016-10-06 11:37
Reporterzaboomafoo Assigned To 
PrioritynormalSeveritycrashReproducibilityrandom
Status newResolutionopen 
Product Version5.3 
Summary0007048: Region export crashes most of the time
DescriptionRegion export crashes most of the time. Occasionally I manage to run the export. It happens on new projects created with 5.3.
It happens with both downloaded binary and one that I built from source.
Steps To ReproduceSelect a range and run export
Additional Information*** Error in `./../build/gtk2_ardour/ardour-5.3.0': malloc(): memory corruption (fast): 0x00007f533800ae70 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x77725)[0x7f53b7b65725]
/lib/x86_64-linux-gnu/libc.so.6(+0x81f01)[0x7f53b7b6ff01]
/lib/x86_64-linux-gnu/libc.so.6(__libc_malloc+0x54)[0x7f53b7b715a4]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(_Znwm+0x18)[0x7f53b8463e78]
./../build/libs/gtkmm2ext/libgtkmm2ext.so.0(_ZN9__gnu_cxx13new_allocatorISt10_List_nodeIPN3PBD9EventLoop17BaseRequestObjectEEE8allocateEmPKv+0x49)[0x7f53bf3bd37d]
./../build/libs/gtkmm2ext/libgtkmm2ext.so.0(_ZNSt7__cxx1110_List_baseIPN3PBD9EventLoop17BaseRequestObjectESaIS4_EE11_M_get_nodeEv+0x22)[0x7f53bf3bbd00]
./../build/libs/gtkmm2ext/libgtkmm2ext.so.0(_ZNSt7__cxx114listIPN3PBD9EventLoop17BaseRequestObjectESaIS4_EE14_M_create_nodeIIS4_EEEPSt10_List_nodeIS4_EDpOT_+0x1d)[0x7f53bf3ba3eb]
./../build/libs/gtkmm2ext/libgtkmm2ext.so.0(_ZNSt7__cxx114listIPN3PBD9EventLoop17BaseRequestObjectESaIS4_EE9_M_insertIJS4_EEEvSt14_List_iteratorIS4_EDpOT_+0x32)[0x7f53bf3b8588]
./../build/libs/gtkmm2ext/libgtkmm2ext.so.0(_ZNSt7__cxx114listIPN3PBD9EventLoop17BaseRequestObjectESaIS4_EE9push_backEOS4_+0x41)[0x7f53bf3b5a8f]
./../build/libs/gtkmm2ext/libgtkmm2ext.so.0(_ZN10AbstractUIIN9Gtkmm2ext9UIRequestEE9call_slotEPN3PBD9EventLoop18InvalidationRecordERKN5boost8functionIFvvEEE+0x2f5)[0x7f53bf3b25d5]
./../build/gtk2_ardour/ardour-5.3.0(_ZN3PBD7Signal0IvNS_17OptionalLastValueIvEEE10compositorEN5boost8functionIFvvEEEPNS_9EventLoopEPNS8_18InvalidationRecordE+0x9c)[0x71a591]
./../build/gtk2_ardour/ardour-5.3.0(_ZN5boost3_bi5list3INS0_5valueINS_8functionIFvvEEEEENS2_IPN3PBD9EventLoopEEENS2_IPNS8_18InvalidationRecordEEEEclIPFvS5_S9_SC_ENS0_5list0EEEvNS0_4typeIvEERT_RT0_i+0xa7)[0x74fc45]
./../build/gtk2_ardour/ardour-5.3.0(_ZN5boost3_bi6bind_tIvPFvNS_8functionIFvvEEEPN3PBD9EventLoopEPNS6_18InvalidationRecordEENS0_5list3INS0_5valueIS4_EENSD_IS7_EENSD_IS9_EEEEEclEv+0x4a)[0x743e40]
./../build/gtk2_ardour/ardour-5.3.0(_ZN5boost6detail8function26void_function_obj_invoker0INS_3_bi6bind_tIvPFvNS_8functionIFvvEEEPN3PBD9EventLoopEPNS9_18InvalidationRecordEENS3_5list3INS3_5valueIS7_EENSG_ISA_EENSG_ISC_EEEEEEvE6invokeERNS1_15function_bufferE+0x23)[0x739d5f]
./../build/gtk2_ardour/ardour-5.3.0(_ZNK5boost9function0IvEclEv+0x61)[0x71dd53]
./../build/gtk2_ardour/ardour-5.3.0(_ZN3PBD7Signal0IvNS_17OptionalLastValueIvEEEclEv+0x182)[0x71a9d4]
./../build/libs/ardour/libardour.so.3(+0x12dca68)[0x7f53be863a68]
/home/frankp/Downloads/Ardour-5.3.0/build/libs/LV2/a-comp.lv2/a-comp.so(+0x2194)[0x7f53365f9194]
./../build/libs/ardour/libardour.so.3(+0x12dba05)[0x7f53be862a05]
./../build/libs/ardour/libardour.so.3(_ZN6ARDOUR9LV2Plugin3runEjb+0x148)[0x7f53be872898]
./../build/libs/ardour/libardour.so.3(_ZN6ARDOUR9LV2Plugin15connect_and_runERNS_9BufferSetElldNS_11ChanMappingES3_jl+0x1504)[0x7f53be870654]
./../build/libs/ardour/libardour.so.3(_ZN6ARDOUR12PluginInsert15connect_and_runERNS_9BufferSetElldjlb+0x163b)[0x7f53be619e0d]
./../build/libs/ardour/libardour.so.3(_ZN6ARDOUR12PluginInsert14automation_runERNS_9BufferSetElldj+0x1b2)[0x7f53be61b606]
./../build/libs/ardour/libardour.so.3(_ZN6ARDOUR12PluginInsert3runERNS_9BufferSetElldjb+0x105)[0x7f53be61b345]
./../build/libs/ardour/libardour.so.3(_ZN6ARDOUR5Route22process_output_buffersERNS_9BufferSetElljib+0xde3)[0x7f53be6a6789]
./../build/libs/ardour/libardour.so.3(_ZN6ARDOUR10AudioTrack4rollEjlliRb+0x668)[0x7f53be1ff07c]
./../build/libs/ardour/libardour.so.3(_ZN6ARDOUR5Graph17process_one_routeEPNS_5RouteE+0x2d1)[0x7f53be37bca1]
./../build/libs/ardour/libardour.so.3(_ZN6ARDOUR9GraphNode7processEv+0x58)[0x7f53be3816b0]
./../build/libs/ardour/libardour.so.3(_ZN6ARDOUR5Graph7run_oneEv+0x44b)[0x7f53be37a219]
./../build/libs/ardour/libardour.so.3(_ZN6ARDOUR5Graph13helper_threadEv+0x40)[0x7f53be37a45e]
./../build/libs/ardour/libardour.so.3(_ZNK5boost4_mfi3mf0IvN6ARDOUR5GraphEEclEPS3_+0x65)[0x7f53be380d9b]
./../build/libs/ardour/libardour.so.3(_ZN5boost3_bi5list1INS0_5valueIPN6ARDOUR5GraphEEEEclINS_4_mfi3mf0IvS4_EENS0_5list0EEEvNS0_4typeIvEERT_RT0_i+0x4a)[0x7f53be3804b4]
./../build/libs/ardour/libardour.so.3(_ZN5boost3_bi6bind_tIvNS_4_mfi3mf0IvN6ARDOUR5GraphEEENS0_5list1INS0_5valueIPS5_EEEEEclEv+0x4a)[0x7f53be37f944]
./../build/libs/ardour/libardour.so.3(_ZN5boost6detail8function26void_function_obj_invoker0INS_3_bi6bind_tIvNS_4_mfi3mf0IvN6ARDOUR5GraphEEENS3_5list1INS3_5valueIPS8_EEEEEEvE6invokeERNS1_15function_bufferE+0x20)[0x7f53be37f13e]
./../build/gtk2_ardour/ardour-5.3.0(_ZNK5boost9function0IvEclEv+0x61)[0x71dd53]
/home/frankp/Downloads/Ardour-5.3.0/build/libs/backends/jack/libjack_audiobackend.so(_ZN6ARDOUR16JACKAudioBackend21_start_process_threadEPv+0x60)[0x7f53a149d130]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x76fa)[0x7f53b8e536fa]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f53b7bf4b5d]
======= Memory map: ========
00400000-01793000 r-xp 00000000 08:25 6178075 /home/frankp/Downloads/Ardour-5.3.0/build/gtk2_ardour/ardour-5.3.0
01993000-01994000 r--p 01393000 08:25 6178075 /home/frankp/Downloads/Ardour-5.3.0/build/gtk2_ardour/ardour-5.3.0
01994000-0199c000 rw-p 01394000 08:25 6178075 /home/frankp/Downloads/Ardour-5.3.0/build/gtk2_ardour/ardour-5.3.0
0199c000-019b5000 rw-p 00000000 00:00 0
02a79000-06637000 rw-p 00000000 00:00 0 [heap]
06637000-06938000 rw-p 00000000 00:00 0 [heap]
06938000-06cf9000 rw-p 00000000 00:00 0 [heap]
06cf9000-06ffa000 rw-p 00000000 00:00 0 [heap]
06ffa000-073bb000 rw-p 00000000 00:00 0 [heap]
073bb000-076bc000 rw-p 00000000 00:00 0 [heap]
076bc000-0a4e4000 rw-p 00000000 00:00 0 [heap]
7f532f7ff000-7f532f800000 ---p 00000000 00:00 0
7f532f800000-7f5330000000 rw-p 00000000 00:00 0
7f5330000000-7f533006b000 rw-p 00000000 00:00 0
7f533006b000-7f5334000000 ---p 00000000 00:00 0
7f5334722000-7f5334f22000 rw-s 00000000 00:05 10059802 /SYSV00000000 (deleted)
7f5334f22000-7f5334f23000 ---p 00000000 00:00 0
7f5334f23000-7f5335723000 rw-p 00000000 00:00 0
7f5335723000-7f5335727000 r-xp 00000000 08:25 6176187 /home/frankp/Downloads/Ardour-5.3.0/build/libs/LV2/reasonablesynth.lv2/reasonablesynth.so
7f5335727000-7f5335926000 ---p 00004000 08:25 6176187 /home/frankp/Downloads/Ardour-5.3.0/build/libs/LV2/reasonablesynth.lv2/reasonablesynth.so
7f5335926000-7f5335927000 r--p 00003000 08:25 6176187 /home/frankp/Downloads/Ardour-5.3.0/build/libs/LV2/reasonablesynth.lv2/reasonablesynth.so
7f5335927000-7f5335928000 rw-p 00004000 08:25 6176187 /home/frankp/Downloads/Ardour-5.3.0/build/libs/LV2/reasonablesynth.lv2/reasonablesynth.so
7f5335928000-7f53359d4000 r--p 00000000 08:21 2885576 /usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf
7f53359d4000-7f53359d5000 r-xp 00000000 08:21 2359437 /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0.4800.1
7f53359d5000-7f5335bd4000 ---p 00001000 08:21 2359437 /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0.4800.1
7f5335bd4000-7f5335bd5000 r--p 00000000 08:21 2359437 /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0.4800.1
7f5335bd5000-7f5335bd6000 rw-p 00001000 08:21 2359437 /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0.4800.1
7f5335c0a000-7f5336013000 r-xp 00000000 08:21 2231320 /usr/lib/lv2/ir.lv2/ir.so
7f5336013000-7f5336212000 ---p 00409000 08:21 2231320 /usr/lib/lv2/ir.lv2/ir.so
7f5336212000-7f533623c000 r--p 00408000 08:21 2231320 /usr/lib/lv2/ir.lv2/ir.so
7f533623c000-7f533623d000 rw-p 00432000 08:21 2231320 /usr/lib/lv2/ir.lv2/ir.so
7f533623d000-7f5336241000 rw-p 00000000 00:00 0
7f53363f0000-7f53363f5000 r-xp 00000000 08:25 6176184 /home/frankp/Downloads/Ardour-5.3.0/build/libs/LV2/a-eq.lv2/a-eq.so
7f53363f5000-7f53365f5000 ---p 00005000 08:25 6176184 /home/frankp/Downloads/Ardour-5.3.0/build/libs/LV2/a-eq.lv2/a-eq.so
7f53365f5000-7f53365f6000 r--p 00005000 08:25 6176184 /home/frankp/Downloads/Ardour-5.3.0/build/libs/LV2/a-eq.lv2/a-eq.so
7f53365f6000-7f53365f7000 rw-p 00006000 08:25 6176184 /home/frankp/Downloads/Ardour-5.3.0/build/libs/LV2/a-eq.lv2/a-eq.so
7f53365f7000-7f53365fc000 r-xp 00000000 08:25 6177993 /home/frankp/Downloads/Ardour-5.3.0/build/libs/LV2/a-comp.lv2/a-comp.so
7f53365fc000-7f53367fb000 ---p 00005000 08:25 6177993 /home/frankp/Downloads/Ardour-5.3.0/build/libs/LV2/a-comp.lv2/a-comp.so
7f53367fb000-7f53367fc000 r--p 00004000 08:25 6177993 /home/frankp/Downloads/Ardour-5.3.0/build/libs/LV2/a-comp.lv2/a-comp.so
7f53367fc000-7f53367fd000 rw-p 00005000 08:25 6177993 /home/frankp/Downloads/Ardour-5.3.0/build/libs/LV2/a-comp.lv2/a-comp.so
7f53367fd000-7f53377ff000 rw-p 00000000 00:00 0
7f53377ff000-7f5337800000 ---p 00000000 00:00 0
7f5337800000-7f5338000000 rw-p 00000000 00:00 0
7f5338000000-7f5338021000 rw-p 00000000 00:00 0
7f5338021000-7f533c000000 ---p 00000000 00:00 0
7f533c000000-7f533f8f4000 rw-p 00000000 00:00 0
7f533f8f4000-7f5340000000 ---p 00000000 00:00 0
7f5340000000-7f5340021000 rw-p 00000000 00:00 0
7f5340021000-7f5344000000 ---p 00000000 00:00 0
7f5344000000-7f5344021000 rw-p 00000000 00:00 0
7f5344021000-7f5348000000 ---p 00000000 00:00 0
7f5348000000-7f5348021000 rw-p 00000000 00:00 0
7f5348021000-7f534c000000 ---p 00000000 00:00 0
7f534c000000-7f534c021000 rw-p 00000000 00:00 0
7f534c021000-7f5350000000 ---p 00000000 00:00 0
7f5350000000-7f5350021000 rw-p 00000000 00:00 0
7f5350021000-7f5354000000 ---p 00000000 00:00 0
7f5354000000-7f5354021000 rw-p 00000000 00:00 0
7f5354021000-7f5358000000 ---p 00000000 00:00 0
7f5358000000-7f535808d000 rw-p 00000000 00:00 0
7f535808d000-7f535c000000 ---p 00000000 00:00 0
7f535c000000-7f535c021000 rw-p 00000000 00:00 0
7f535c021000-7f5360000000 ---p 00000000 00:00 0
7f5360000000-7f5360022000 rw-p 00000000 00:00 0
7f5360022000-7f5364000000 ---p 00000000 00:00 0
7f53641c3000-7f5364306000 rw-p 00000000 00:00 0
7f5364306000-7f5364307000 ---p 00000000 00:00 0
7f5364307000-7f5367189000 rw-p 00000000 00:00 0
7f5367189000-7f536c000000 rw-s 00000000 00:15 5 /dev/shm/jack-1000-0
7f536c000000-7f536c022000 rw-p 00000000 00:00 0
7f536c022000-7f5370000000 ---p 00000000 00:00 0
7f5370000000-7f5370022000 rw-p 00000000 00:00 0
7f5370022000-7f5374000000 ---p 00000000 00:00 0
7f5374000000-7f537403c000 rw-p 00000000 00:00 0
7f537403c000-7f5378000000 ---p 00000000 00:00 0
7f5378000000-7f5378051000 rw-p 00000000 00:00 0
7f5378051000-7f537c000000 ---p 00000000 00:00 0
7f537c011000-7f537dd20000 rw-p 00000000 00:00 0
7f537dd20000-7f537dd21000 ---p 00000000 00:00 0
7f537dd21000-7f537dda1000 rw-p 00000000 00:00 0
7f537dda1000-7f537dda2000 ---p 00000000 00:00 0
7f537dda2000-7f537de22000 rw-p 00000000 00:00 0
7f537de22000-7f537de23000 ---p 00000000 00:00 0
7f537de23000-7f537dea3000 rw-p 00000000 00:00 0
7f537dea3000-7f537dea4000 ---p 00000000 00:00 0
7f537dea4000-7f537df24000 rw-p 00000000 00:00 0
7f537df24000-7f537df25000 ---p 00000000 00:00 0
7f537df25000-7f537dfa5000 rw-p 00000000 00:00 0
7f537dfa5000-7f537dfa6000 ---p 00000000 00:00 0
7f537dfa6000-7f537e026000 rw-p 00000000 00:00 0
7f537e026000-7f537e027000 ---p 00000000 00:00 0
7f537e027000-7f537e0a7000 rw-p 00000000 00:00 0
7f537e0a7000-7f537e0ec000 r--p 00000000 08:21 2889105 /usr/share/fonts/truetype/noto/NotoSans-Italic.ttf
7f537e0ec000-7f537e0ed000 ---p 00000000 00:00 0
7f537e0ed000-7f537e8ed000 rw-p 00000000 00:00 0
7f537e8ed000-7f537e90a000 r--p 00000000 08:25 11018059 /home/frankp/Downloads/Ardour-5.3.0/gtk2_ardour/ArdourMono.ttf
7f537e90a000-7f537eca9000 rw-p 00000000 00:00 0
7f537eca9000-7f537ecaa000 ---p 00000000 00:00 0
7f537ecaa000-7f537edfd000 rw-p 00000000 00:00 0
7f537edfd000-7f537effe000 rw-p 00000000 00:00 0
7f537effe000-7f537efff000 ---p 00000000 00:00 0
7f537efff000-7f537f7ff000 rw-p 00000000 00:00 0
7f537f7ff000-7f537f800000 ---p 00000000 00:00 0
7f537f800000-7f5380000000 rw-p 00000000 00:00 0
7f5380000000-7f5380022000 rw-p 00000000 00:00 0
7f5380022000-7f5384000000 ---p 00000000 00:00 0
7f5384000000-7f5384777000 rw-p 00000000 00:00 0
7f5384777000-7f5388000000 ---p 00000000 00:00 0
7f5388000000-7f5388021000 rw-p 00000000 00:00 0
7f5388021000-7f538c000000 ---p 00000000 00:00 0
7f538c000000-7f538c021000 rw-p 00000000 00:00 0
7f538c021000-7f5390000000 ---p 00000000 00:00 0
7f539000c000-7f539003d000 rw-p 00000000 00:00 0
7f53900a3000-7f53900a4000 ---p 00000000 00:00 0
7f53900a4000-7f53908a4000 rw-p 00000000 00:00 0
7f53908a4000-7f53908a9000 r-xp 00000000 08:21 2494377 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-png.so
7f53908a9000-7f5390aa8000 ---p 00005000 08:21 2494377 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-png.so
7f5390aa8000-7f5390aa9000 r--p 00004000 08:21 2494377 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-png.so
7f5390aa9000-7f5390aaa000 rw-p 00005000 08:21 2494377 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-png.so
7f5390aaa000-7f5390ac3000 r-xp 00000000 08:21 2490890 /usr/lib/x86_64-linux-gnu/gio/modules/libgioremote-volume-monitor.so
7f5390ac3000-7f5390cc3000 ---p 00019000 08:21 2490890 /usr/lib/x86_64-linux-gnu/gio/modules/libgioremote-volume-monitor.so
7f5390cc3000-7f5390cc6000 r--p 00019000 08:21 2490890 /usr/lib/x86_64-linux-gnu/gio/modules/libgioremote-volume-monitor.so
7f5390cc6000-7f5390cc7000 rw-p 0001c000 08:21 2490890 /usr/lib/x86_64-linux-gnu/gio/modules/libgioremote-volume-monitor.so
7f5390cc7000-7f5390cd9000 r-xp 00000000 08:21 2133715 /lib/x86_64-linux-gnu/libgpg-error.so.0.17.0
7f5390cd9000-7f5390ed9000 ---p 00012000 08:21 2133715 /lib/x86_64-linux-gnu/libgpg-error.so.0.17.0
7f5390ed9000-7f5390eda000 r--p 00012000 08:21 2133715 /lib/x86_64-linux-gnu/libgpg-error.so.0.17.0
7f5390eda000-7f5390edb000 rw-p 00013000 08:21 2133715 /lib/x86_64-linux-gnu/libgpg-error.so.0.17.0
7f5390edb000-7f5390ef1000 r-xp 00000000 08:21 2186513 /lib/x86_64-linux-gnu/libnsl-2.23.so
7f5390ef1000-7f53910f0000 ---p 00016000 08:21 2186513 /lib/x86_64-linux-gnu/libnsl-2.23.so
7f53910f0000-7f53910f1000 r--p 00015000 08:21 2186513 /lib/x86_64-linux-gnu/libnsl-2.23.so
7f53910f1000-7f53910f2000 rw-p 00016000 08:21 2186513 /lib/x86_64-linux-gnu/libnsl-2.23.so
7f53910f2000-7f53910f4000 rw-p 00000000 00:00 0
7f53910f4000-7f53911cc000 r-xp 00000000 08:21 2125357 /lib/x86_64-linux-gnu/libgcrypt.so.20.0.5
7f53911cc000-7f53913cb000 ---p 000d8000 08:21 2125357 /lib/x86_64-linux-gnu/libgcrypt.so.20.0.5
7f53913cb000-7f53913cc000 r--p 000d7000 08:21 2125357 /lib/x86_64-linux-gnu/libgcrypt.so.20.0.5
7f53913cc000-7f53913d4000 rw-p 000d8000 08:21 2125357 /lib/x86_64-linux-gnu/libgcrypt.so.20.0.5
7f53913d4000-7f53913d5000 rw-p 00000000 00:00 0
7f53913d5000-7f53913da000 r-xp 00000000 08:21 2362315 /usr/lib/x86_64-linux-gnu/libasyncns.so.0.3.1
7f53913da000-7f53915d9000 ---p 00005000 08:21 2362315 /usr/lib/x86_64-linux-gnu/libasyncns.so.0.3.1
7f53915d9000-7f53915da000 r--p 00004000 08:21 2362315 /usr/lib/x86_64-linux-gnu/libasyncns.so.0.3.1
7f53915da000-7f53915db000 rw-p 00005000 08:21 2362315 /usr/lib/x86_64-linux-gnu/libasyncns.so.0.3.1
7f53915db000-7f53915e3000 r-xp 00000000 08:21 2101532 /lib/x86_64-linux-gnu/libwrap.so.0.7.6
7f53915e3000-7f53917e2000 ---p 00008000 08:21 2101532 /lib/x86_64-linux-gnu/libwrap.so.0.7.6
7f53917e2000-7f53917e3000 r--p 00007000 08:21 2101532 /lib/x86_64-linux-gnu/libwrap.so.0.7.6
7f53917e3000-7f53917e4000 rw-p 00008000 08:21 2101532 /lib/x86_64-linux-gnu/libwrap.so.0.7.6
7f53917e4000-7f53917e5000 rw-p 00000000 00:00 0
7f53917e5000-7f5391865000 r-xp 00000000 08:21 2101436 /lib/x86_64-linux-gnu/libsystemd.so.0.14.0
7f5391865000-7f5391868000 r--p 0007f000 08:21 2101436 /lib/x86_64-linux-gnu/libsystemd.so.0.14.0
7f5391868000-7f5391869000 rw-p 00082000 08:21 2101436 /lib/x86_64-linux-gnu/libsystemd.so.0.14.0
7f5391869000-7f539186a000 rw-p 00000000 00:00 0
7f539186a000-7f53918b4000 r-xp 00000000 08:21 2101212 /lib/x86_64-linux-gnu/libdbus-1.so.3.14.6
7f53918b4000-7f5391ab4000 ---p 0004a000 08:21 2101212 /lib/x86_64-linux-gnu/libdbus-1.so.3.14.6
7f5391ab4000-7f5391ab5000 r--p 0004a000 08:21 2101212 /lib/x86_64-linux-gnu/libdbus-1.so.3.14.6
7f5391ab5000-7f5391ab6000 rw-p 0004b000 08:21 2101212 /lib/x86_64-linux-gnu/libdbus-1.so.3.14.6
7f5391ab6000-7f5391b2f000 r-xp 00000000 08:21 2493843 /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
7f5391b2f000-7f5391d2e000 ---p 00079000 08:21 2493843 /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
7f5391d2e000-7f5391d2f000 r--p 00078000 08:21 2493843 /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
7f5391d2f000-7f5391d30000 rw-p 00079000 08:21 2493843 /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
7f5391d30000-7f5391d3a000 r-xp 00000000 08:21 2101413 /lib/x86_64-linux-gnu/libjson-c.so.2.0.0
7f5391d3a000-7f5391f39000 ---p 0000a000 08:21 2101413 /lib/x86_64-linux-gnu/libjson-c.so.2.0.0
7f5391f39000-7f5391f3a000 r--p 00009000 08:21 2101413 /lib/x86_64-linux-gnu/libjson-c.so.2.0.0
7f5391f3a000-7f5391f3b000 rw-p 0000a000 08:21 2101413 /lib/x86_64-linux-gnu/libjson-c.so.2.0.0
7f5391f3b000-7f5391f89000 r-xp 00000000 08:21 2384422 /usr/lib/x86_64-linux-gnu/libpulse.so.0.19.0
7f5391f89000-7f5392188000 ---p 0004e000 08:21 2384422 /usr/lib/x86_64-linux-gnu/libpulse.so.0.19.0
7f5392188000-7f5392189000 r--p 0004d000 08:21 2384422 /usr/lib/x86_64-linux-gnu/libpulse.so.0.19.0
7f5392189000-7f539218a000 rw-p 0004e000 08:21 2384422 /usr/lib/x86_64-linux-gnu/libpulse.so.0.19.0
7f539218b000-7f539218c000 rw-p 00000000 00:00 0
7f539218c000-7f539218d000 ---p 00000000 00:00 0
7f539218d000-7f53921ce000 rw-p 00000000 00:00 0
7f53921ce000-7f53921cf000 rw-s 00000000 00:15 35 /dev/shm/sem.jack_sem.1000_default_ardour
7f53921cf000-7f53921d0000 rw-s 00000000 00:15 36 /dev/shm/jack-1000-5 (deleted)
7f53921d0000-7f5392230000 rw-s 00000000 00:05 10027029 /SYSV00000000 (deleted)
7f5392230000-7f5392290000 rw-s 00000000 00:05 9994260 /SYSV00000000 (deleted)
7f5392290000-7f53922dc000 r--p 00000000 08:21 2889080 /usr/share/fonts/truetype/noto/NotoSans-Bold.ttf
7f53922dc000-7f53922ff000 r--s 00000000 08:21 2625071 /usr/share/mime/mime.cache
7f53922ff000-7f5392322000 r--s 00000000 08:21 2625071 /usr/share/mime/mime.cache
7f5392322000-7f539233e000 r--p 00000000 08:21 142900 /usr/share/icons/gnome/icon-theme.cache
7f539233e000-7f539235a000 r--p 00000000 08:21 142900 /usr/share/icons/gnome/icon-theme.cache
7f539235a000-7f539238c000 r--p 00000000 08:21 132367 /usr/share/icons/elementary-xfce/icon-theme.cache
7f539238c000-7f53923c0000 r-xp 00000000 08:25 6177919 /home/frankp/Downloads/Ardour-5.3.0/build/libs/clearlooks-newer/libclearlooks.so
7f53923c0000-7f53925bf000 ---p 00034000 08:25 6177919 /home/frankp/Downloads/Ardour-5.3.0/build/libs/clearlooks-newer/libclearlooks.so
7f53925bf000-7f53925c0000 r--p 00033000 08:25 6177919 /home/frankp/Downloads/Ardour-5.3.0/build/libs/clearlooks-newer/libclearlooks.so
7f53925c0000-7f53925c1000 rw-p 00034000 08:25 6177919 /home/frankp/Downloads/Ardour-5.3.0/build/libs/clearlooks-newer/libclearlooks.so
7f53925c1000-7f53925c2000 ---p 00000000 00:00 0
7f53925c2000-7f5392dc2000 rw-p 00000000 00:00 0
7f5392dc2000-7f5392dc3000 ---p 00000000 00:00 0
7f5392dc3000-7f53935c3000 rw-p 00000000 00:00 0
7f53935c3000-7f53935c4000 ---p 00000000 00:00 0
7f53935c4000-7f5393dc4000 rw-p 00000000 00:00 0
7f5393dc4000-7f5393dfa000 r-xp 00000000 08:21 2490891 /usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so
7f5393dfa000-7f5393ffa000 ---p 00036000 08:21 2490891 /usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so
7f5393ffa000-7f5393fff000 r--p 00036000 08:21 2490891 /usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so
7f5393fff000-7f5394000000 rw-p 0003b000 08:21 2490891 /usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so
7f5394000000-7f5394021000 rw-p 00000000 00:00 0
7f5394021000-7f5398000000 ---p 00000000 00:00 0
7f5398000000-7f5398021000 rw-p 00000000 00:00 0
7f5398021000-7f539c000000 ---p 00000000 00:00 0
7f539c000000-7f539c021000 rw-p 00000000 00:00 0
7f539c021000-7f53a0000000 ---p 00000000 00:00 0
7f53a0000000-7f53a0001000 rw-s 00000000 00:15 10 /dev/shm/jack-1000-1
7f53a0001000-7f53a0002000 rw-s 00000000 00:15 22 /dev/shm/sem.jack_sem.1000_default_qjackctl
7f53a0002000-7f53a0003000 rw-s 00000000 00:15 19 /dev/shm/sem.jack_sem.1000_default_PulseAudio JACK Source
7f53a0003000-7f53a000d000 r--p 00000000 08:21 131201 /usr/share/icons/hicolor/icon-theme.cache
7f53a000d000-7f53a003f000 r--p 00000000 08:21 132367 /usr/share/icons/elementary-xfce/icon-theme.cache
7f53a003f000-7f53a0040000 ---p 00000000 00:00 0
7f53a0040000-7f53a00c0000 rw-p 00000000 00:00 0
7f53a00c0000-7f53a00c1000 ---p 00000000 00:00 0
7f53a00c1000-7f53a0141000 rw-p 00000000 00:00 0
7f53a0141000-7f53a01fa000 r--p 00000000 08:21 2885628 /usr/share/fonts/truetype/dejavu/DejaVuSans.ttf
7f53a01fa000-7f53a022a000 r-xp 00000000 08:21 2490888 /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so
7f53a022a000-7f53a0429000 ---p 00030000 08:21 2490888 /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so
7f53a0429000-7f53a042a000 r--p 0002f000 08:21 2490888 /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so
7f53a042a000-7f53a042b000 rw-p 00030000 08:21 2490888 /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so
7f53a042b000-7f53a042c000 rw-p 00000000 00:00 0
7f53a042c000-7f53a0492000 r-xp 00000000 08:21 2368329 /usr/lib/x86_64-linux-gnu/libibus-1.0.so.5.0.511
7f53a0492000-7f53a0691000 ---p 00066000 08:21 2368329 /usr/lib/x86_64-linux-gnu/libibus-1.0.so.5.0.511
7f53a0691000-7f53a0693000 r--p 00065000 08:21 2368329 /usr/lib/x86_64-linux-gnu/libibus-1.0.so.5.0.511
7f53a0693000-7f53a0694000 rw-p 00067000 08:21 2368329 /usr/lib/x86_64-linux-gnu/libibus-1.0.so.5.0.511
7f53a0694000-7f53a0695000 rw-p 00000000 00:00 0
7f53a0695000-7f53a069b000 r-xp 00000000 08:21 2493372 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/immodules/im-ibus.so
7f53a069b000-7f53a089b000 ---p 00006000 08:21 2493372 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/immodules/im-ibus.so
7f53a089b000-7f53a089c000 r--p 00006000 08:21 2493372 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/immodules/im-ibus.so
7f53a089c000-7f53a089d000 rw-p 00007000 08:21 2493372 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/immodules/im-ibus.so
7f53a089d000-7f53a08a7000 r-xp 00000000 08:21 2496617 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/engines/libpixmap.so
7f53a08a7000-7f53a0aa6000 ---p 0000a000 08:21 2496617 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/engines/libpixmap.so
7f53a0aa6000-7f53a0aa7000 r--p 00009000 08:21 2496617 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/engines/libpixmap.so
7f53a0aa7000-7f53a0aa8000 rw-p 0000a000 08:21 2496617 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/engines/libpixmap.so
7f53a0aa8000-7f53a0ad8000 r-xp 00000000 08:21 2492433 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/engines/libmurrine.so
7f53a0ad8000-7f53a0cd8000 ---p 00030000 08:21 2492433 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/engines/libmurrine.so
7f53a0cd8000-7f53a0cd9000 r--p 00030000 08:21 2492433 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/engines/libmurrine.so
7f53a0cd9000-7f53a0cda000 rw-p 00031000 08:21 2492433 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/engines/libmurrine.so
7f53a0cda000-7f53a0dd3000 r-xp 00000000 08:21 2365101 /usr/lib/x86_64-linux-gnu/libasound.so.2.0.0
7f53a0dd3000-7f53a0fd2000 ---p 000f9000 08:21 2365101 /usr/lib/x86_64-linux-gnu/libasound.so.2.0.0
7f53a0fd2000-7f53a0fd9000 r--p 000f8000 08:21 2365101 /usr/lib/x86_64-linux-gnu/libasound.so.2.0.0
7f53a0fd9000-7f53a0fda000 rw-p 000ff000 08:21 2365101 /usr/lib/x86_64-linux-gnu/libasound.so.2.0.0
7f53a0fda000-7f53a1020000 r-xp 00000000 08:21 2363429 /usr/lib/x86_64-linux-gnu/libjack.so.0.1.0
7f53a1020000-7f53a1220000 ---p 00046000 08:21 2363429 /usr/lib/x86_64-linux-gnu/libjack.so.0.1.0
7f53a1220000-7f53a1222000 r--p 00046000 08:21 2363429 /usr/lib/x86_64-linux-gnu/libjack.so.0.1.0
7f53a1222000-7f53a1223000 rw-p 00048000 08:21 2363429 /usr/lib/x86_64-linux-gnu/libjack.so.0.1.0
7f53a1223000-7f53a122d000 r-xp 00000000 08:25 6178016 /home/frankp/Downloads/Ardour-5.3.0/build/libs/ardouralsautil/libardouralsautil.so
7f53a122d000-7f53a142d000 ---p 0000a000 08:25 6178016 /home/frankp/Downloads/Ardour-5.3.0/build/libs/ardouralsautil/libardouralsautil.so
7f53a142d000-7f53a142e000 r--p 0000a000 08:25 6178016 /home/frankp/Downloads/Ardour-5.3.0/build/libs/ardouralsautil/libardouralsautil.soAborted (core dumped)
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2016-09-30 13:45: zaboomafoo (US$ 10)
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Activities

zaboomafoo

2016-09-30 15:57

reporter   ~0018728

Ubuntu 16.04.1 LTS

timbyr

2016-10-01 09:41

developer   ~0018731

Do you still get the same result/crashing if you enable the "Safe Mode: disable all plugins" checkbox in the Session Setup window and then export?

In the title/summary of the bug report you mention Region export crashes but then in the steps to reproduce you say "select a range and run export". Do both of them crash? what about a normal export?

zaboomafoo

2016-10-02 04:56

reporter   ~0018741

In safe mode it doesn't seem to crash (at least I was not able to make it crash).
I was exporting ranges not regions, sorry for the typo.
Adding -S to jackd helps a bit. Still crashes once in three or four exports.
I tried running extract from the session menu and select ranges there. Still crashes. Tried selecting RT option, still crashes.
I tried turning off and removing plugins from the session. cannot find which one is causing it. Here I use only ardour plugins (eq, comp, high pass) and IR loader.

timbyr

2016-10-03 11:40

developer   ~0018749

Is the backtrace consistent? Do you get the same trace each time?

Does it still occur if you remove IR loader from the session?

If it is possible can you attach the Session file?

zaboomafoo

2016-10-03 12:44

reporter  

p.ardour (279,896 bytes)

zaboomafoo

2016-10-03 12:44

reporter   ~0018750

I have not compared backtraces, will try to do that later today if I get time.

Removing IR loader did not seem to help (except in safe mode).

Session file attached.

Increasing frames/period to 512 (from 256) in Jack helped a bit last night, although still crashing (with 5.4.0 version).

zaboomafoo

2016-10-04 22:53

reporter   ~0018766

I installed xubuntu 16.04 on another partition (fresh install). Getting the same issue there (IR plugin was not installed).

timbyr

2016-10-04 23:11

developer   ~0018767

What version of Jack are you using on those systems?

Can you try and reproduce using a different backend? ALSA or Dummy?

zaboomafoo

2016-10-05 01:14

reporter   ~0018769

jackdmp 1.9.11
Normally I use ALSA driver. Today I tried dummy driver in jack, still crashed.
Interesting is that exporting stem tracks did not crash (with alsa), however I did not try many times. I imported stem tracks into a new session in ardour 4.7, no issues exporting from there.

timbyr

2016-10-06 11:37

developer   ~0018776

Sorry, perhaps I was clear enough, I didn't intend for you to test using jack at all but rather in the Audio Setup dialog choose ALSA or None (Dummy) for the Audio System.

If you can get a backtrace with an official nightly build from http://nightly.ardour.org using the ALSA or None (Dummy) Audio System with only plugins provided by Ardour then it means that it is more likely to be an issue with Ardour and not somewhere else in the stack/plugins. In which case we have a better chance of fixing your issue.

Issue History

Date Modified Username Field Change
2016-09-29 19:19 zaboomafoo New Issue
2016-09-30 13:45 zaboomafoo Sponsorship Added zaboomafoo: US$ 10
2016-09-30 13:45 zaboomafoo Sponsorship Total 0 => 10
2016-09-30 15:57 zaboomafoo Note Added: 0018728
2016-10-01 09:41 timbyr Note Added: 0018731
2016-10-01 22:32 timbyr Status new => feedback
2016-10-02 04:56 zaboomafoo Note Added: 0018741
2016-10-02 04:56 zaboomafoo Status feedback => new
2016-10-03 11:40 timbyr Note Added: 0018749
2016-10-03 12:44 zaboomafoo File Added: p.ardour
2016-10-03 12:44 zaboomafoo Note Added: 0018750
2016-10-04 22:53 zaboomafoo Note Added: 0018766
2016-10-04 23:11 timbyr Note Added: 0018767
2016-10-05 01:14 zaboomafoo Note Added: 0018769
2016-10-06 11:37 timbyr Note Added: 0018776