The first test I report below is due to a freeze. I only came out of it after killed cin. [paz@archpaz ~]$ LC_ALL=C /home/paz/cinelerra5/cinelerra-5.1/bin/./cin Cinelerra Infinity - built: Feb 14 2019 11:09:14 git://git.cinelerra-gg.org/goodguy/cinelerra.git (c) 2006-2018 Heroine Virtual Ltd. by Adam Williams (c) 2007-2018 cin5 derivative by W.P. Morrow aka goodguy Cinelerra is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. There is absolutely no warranty for Cinelerra. FFMPEG::open_decoder: some stream have bad times: /home/paz/video_editing/cinelerra/CC-14a/cinelerra_marte02.png FFMPEG::open_decoder: some stream have bad times: /home/paz/video_editing/cinelerra/CC-14a/monitor.png FFMPEG::open_decoder: some stream have bad times: /home/paz/video_editing/cinelerra/CC-14a/panel.png FFMPEG::open_decoder: some stream have bad times: /home/paz/video_editing/cinelerra/CC-14a/scope.png FFMPEG::open_decoder: some stream have bad times: /home/paz/video_editing/cinelerra/CC-14a/studio.png FFMPEG::open_decoder: some stream have bad times: /home/paz/video_editing/cinelerra/CC-14a/intemedio.png signal_entry: got SIGTERM my pid=2738 execution table size=0: signal_entry: lock table size=63 0x56096522c5b0 VIconThread::draw_lock, VIconThread::run 0 0x7efc6ba62700 0x560964370f30 CWindowTool::input_lock, CWindowTool::run 0x7efc6aa60700 0x560965bb9fe0 RecordSetChannel::change_channel, (null) 0x7efc5b7fe700 0x560965bbdb80 RecordCutAdsStatus::wait_lock, RecordCutAdsStatus::run 0x7efc5affd700 0x560965d05d50 ChannelInfo::scan_lock, (null) 0x7efc5a7fc700 0x560965d07330 SWindow::swin_lock, (null) 0x7efc59ffb700 0x5609641c5540 MWindow::run_lock, MWindow::run 0x7efc6f9527c0 * 0x7efc64133a90 PlaybackEngine::output_lock, PlaybackEngine::run 0x7efc68a5c700 0x560965d8eb10 MainIndexes::input_lock, MainIndexes::run 1 0x7efc53fff700 0x7efae7f358a0 BC_Repeater::pause_lock, BC_Repeater::run 0x7efac4ff9700 0x7efc6cb2b700 0x5609685953d0 BC_Repeater::pause_lock, BC_Repeater::run 0x7efaac0e4700 0x7efc6f9527c0 0x560965954650 BC_WindowBase::event_condition, BC_WindowBase::get_event 0x7efc52ffd700 0x560965b251f0 ResourceThread::draw_lock, ResourceThread::run 0x7efc627fc700 0x560965d08580 BC_Repeater::repeat_lock, BC_Repeater::run 0x7efc597fa700 0x560964321df0 LoadClient::input_lock, LoadClient::run 0x7efbf1851700 0x560966a62680 LoadClient::input_lock, LoadClient::run 0x7efbd3fff700 0x560964298c00 LoadClient::input_lock, LoadClient::run 0x7efbf0a61700 0x56096428ae30 LoadClient::input_lock, LoadClient::run 0x7efbf2052700 0x5609641ebb20 LoadClient::input_lock, LoadClient::run 0x7efc3b7fe700 0x560965dac3e0 LoadClient::input_lock, LoadClient::run 0x7efbd37fe700 0x56096836b3a0 LoadClient::input_lock, LoadClient::run 0x7efbf2853700 0x7efbe7a6f100 LoadClient::input_lock, LoadClient::run 0x7efab38f3700 0x7efbe7a6eba0 LoadClient::input_lock, LoadClient::run 0x7efab80b5700 0x7efbe7a6e640 LoadClient::input_lock, LoadClient::run 0x7efac1050700 0x7efbe7a6f3b0 LoadClient::input_lock, LoadClient::run 0x7efab28f1700 0x7efbe7a6f660 LoadClient::input_lock, LoadClient::run 0x7efab20f0700 0x7efbe7a6e8f0 LoadClient::input_lock, LoadClient::run 0x7efac084f700 0x7efbe7a6ee50 LoadClient::input_lock, LoadClient::run 0x7efab40f4700 0x7efbe67b7370 LoadClient::input_lock, LoadClient::run 0x7efaaf8eb700 0x7efbe67b7620 LoadClient::input_lock, LoadClient::run 0x7efaaf0ea700 0x7efbe67b6b60 LoadClient::input_lock, LoadClient::run 0x7efab10ee700 0x7efbe67b70c0 LoadClient::input_lock, LoadClient::run 0x7efab00ec700 0x7efbe67b6e10 LoadClient::input_lock, LoadClient::run 0x7efab08ed700 0x7efbe67b68b0 LoadClient::input_lock, LoadClient::run 0x7efab18ef700 0x7efbe67b78d0 LoadClient::input_lock, LoadClient::run 0x7efaae8e9700 0x7efbe67b8e00 LoadClient::input_lock, LoadClient::run 0x7efaaa0e0700 0x7efbe67b88a0 LoadClient::input_lock, LoadClient::run 0x7efaab0e2700 0x7efbe67b90b0 LoadClient::input_lock, LoadClient::run 0x7efaa98df700 0x7efbe67b8340 LoadClient::input_lock, LoadClient::run 0x7efaad8e7700 0x7efbe67b8090 LoadClient::input_lock, LoadClient::run 0x7efaae0e8700 0x7efbe67b8b50 LoadClient::input_lock, LoadClient::run 0x7efaaa8e1700 0x7efbe67b85f0 LoadClient::input_lock, LoadClient::run 0x7efaab8e3700 0x560965abc908 Cinelerra: cc-14a.xml, BC_WindowBase::dispatch_event 1 0x7efc6f9527c0 * 0x560965955c88 Cinelerra: Compositor, TimeBar::select_region 0x7efc6f9527c0 * 0x560965ab5df0 PlaybackEngine::input_lock, PlaybackEngine::transport_command 0x7efc6f9527c0 0x7efbfc00b1b0 BC_Xfer::Slicer::init, Slicer::run 0x7efbad7fa700 0x7efbfc019d10 BC_Xfer::Slicer::init, Slicer::run 0x7efbadffb700 0x7efbfc006730 BC_Xfer::Slicer::init, Slicer::run 0x7efbacff9700 0x7efb510e29b0 BC_SynchronousCommand::command_done, BC_Synchronous::send_command 0x7efbd2ffd700 0x5609641c5d20 BC_Synchronous::lock_sync, BC_Synchronous::run 1 0x7efc42ffd700 * 0x560965a40830 Canvas::canvas_lock, Playback3D::overlay_sync 0x7efc42ffd700 * 0x560965955c88 Cinelerra: Compositor, Playback3D::overlay_sync 0x7efc42ffd700 0x5609642ae190 BC_Repeater::repeat_lock, BC_Repeater::run 0x7efc427fc700 0x560965955c88 Cinelerra: Compositor, BC_Repeater::run 0x7efc517fa700 0x56096528b3e0 BC_WindowBase::event_condition, BC_WindowBase::get_event 0x7efc6cb2b700 0x7efc64002830 BC_WindowBase::event_condition, BC_WindowBase::get_event 0x7efc69a5e700 0x560965b37f30 BC_WindowBase::event_condition, BC_WindowBase::get_event 0x7efc617fa700 0x560965d0e830 BC_WindowBase::event_condition, BC_WindowBase::get_event 0x7efc527fc700 0x560965d950e0 BC_WindowBase::event_condition, BC_WindowBase::get_event 0x7efc50ff9700 lock_items: 59 lock_frees: 4 SigHandler::signal_handler total files=0 Annullato (core dump creato) A other test session (a little part of terminal messages, no freeze this time, no crash, many messages in the terminal). It happens when I use the color picker of the Sketcher plugin. The color picker in the Compositor window does not work. BOOBY! /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_Z5boobyv+0x3f) [0x55b8d719163f] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN13BC_WindowBase9draw_lineEiiiiP9BC_Pixmap+0x3b) [0x55b8d71a15db] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN13BC_WindowBase14draw_3d_borderEiiiiiiii+0xfc) [0x55b8d71a175c] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN10BC_ListBox11draw_borderEi+0x73) [0x55b8d7165783] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(+0x97030b) [0x55b8d716630b] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN10BC_ListBox16center_selectionEv+0x4e) [0x55b8d7166dbe] /home/paz/cinelerra5/cinelerra-5.1/bin/plugins/video/sketcher.plugin(_ZN17SketcherCurveList6updateEi+0x1a0) [0x7fb1c879c4c0] /home/paz/cinelerra5/cinelerra-5.1/bin/plugins/video/sketcher.plugin(_ZN18SketcherCurveColor17handle_done_eventEi+0x76) [0x7fb1c879c5f6] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN15BC_DialogThread3runEv+0xd8) [0x55b8d7157688] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN6Thread10entrypointEPv+0x45) [0x55b8d71ad4d5] /usr/lib/libpthread.so.0(+0x7a9d) [0x7fb1d9e44a9d] /usr/lib/libc.so.6(clone+0x43) [0x7fb1d8dc2b23] BOOBY! /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_Z5boobyv+0x3f) [0x55b8d719163f] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN13BC_WindowBase9draw_lineEiiiiP9BC_Pixmap+0x3b) [0x55b8d71a15db] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN13BC_WindowBase14draw_3d_borderEiiiiiiii+0x11f) [0x55b8d71a177f] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN10BC_ListBox11draw_borderEi+0x73) [0x55b8d7165783] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(+0x97030b) [0x55b8d716630b] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN10BC_ListBox16center_selectionEv+0x4e) [0x55b8d7166dbe] /home/paz/cinelerra5/cinelerra-5.1/bin/plugins/video/sketcher.plugin(_ZN17SketcherCurveList6updateEi+0x1a0) [0x7fb1c879c4c0] /home/paz/cinelerra5/cinelerra-5.1/bin/plugins/video/sketcher.plugin(_ZN18SketcherCurveColor17handle_done_eventEi+0x76) [0x7fb1c879c5f6] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN15BC_DialogThread3runEv+0xd8) [0x55b8d7157688] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN6Thread10entrypointEPv+0x45) [0x55b8d71ad4d5] /usr/lib/libpthread.so.0(+0x7a9d) [0x7fb1d9e44a9d] /usr/lib/libc.so.6(clone+0x43) [0x7fb1d8dc2b23] BOOBY! /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_Z5boobyv+0x3f) [0x55b8d719163f] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN13BC_WindowBase9draw_lineEiiiiP9BC_Pixmap+0x3b) [0x55b8d71a15db] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN10BC_ListBox11draw_borderEi+0x73) [0x55b8d7165783] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(+0x97030b) [0x55b8d716630b] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN10BC_ListBox16center_selectionEv+0x4e) [0x55b8d7166dbe] /home/paz/cinelerra5/cinelerra-5.1/bin/plugins/video/sketcher.plugin(_ZN17SketcherCurveList6updateEi+0x1a0) [0x7fb1c879c4c0] /home/paz/cinelerra5/cinelerra-5.1/bin/plugins/video/sketcher.plugin(_ZN18SketcherCurveColor17handle_done_eventEi+0x76) [0x7fb1c879c5f6] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN15BC_DialogThread3runEv+0xd8) [0x55b8d7157688] /home/paz/cinelerra5/cinelerra-5.1/bin/./cin(_ZN6Thread10entrypointEPv+0x45) [0x55b8d71ad4d5] /usr/lib/libpthread.so.0(+0x7a9d) [0x7fb1d9e44a9d] /usr/lib/libc.so.6(clone+0x43) [0x7fb1d8dc2b23] A third test session has crashed, with dump (not from root). ** segv at 0x7f4e86f06b84 in pid 1015, tid 1045 writing debug data to /tmp/cinelerra_1015.dmp lock_items: 51 lock_frees: 14 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 mov_sphere=0 jpeg_sphere=0 ** dump complete Errore di segmentazione (core dump creato)