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#161 segfault when loading VST plugins

0.7.8
closed
None
2016-05-24
2015-05-30
No

When runnng the latest git (0.6.7) qtractor using Qt5 under Arch, if I create a MIDI track then try adding a plugin to that track, qtr crashes as soon as I choose to filter the plugins to show VST plugins.

$ gdb qtractor
GNU gdb (GDB) 7.9.1
Copyright (C) 2015 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 "x86_64-unknown-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
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For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from qtractor...done.
(gdb) run
Starting program: /usr/bin/qtractor
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Warning: no translation found for 'en_GB' locale: /usr/share/qt/translations/qt_en_GB.qm
Warning: no translation found for 'en_GB' locale: /usr/share/qtractor/translations/qtractor_en_GB.qm
qtractorPluginPath[0x7fffffffd710]::open() paths="/home/dan/.lv2:/usr/local/lib64/lv2:/usr/lib64/lv2:/usr/local/lib/lv2:/usr/lib/lv2" typeHint=4
qtractorLv2PluginType::lv2_open()
lilv_world_add_plugin(): error: Duplicate plugin http://linuxsampler.org/plugins/linuxsampler
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/linuxsampler.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/linuxsampler.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/bigmeter
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/carlapatchbay
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/carlapatchbay16
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/carlapatchbay32
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/carlapatchbay3s
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/carlarack
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/lfo
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/nekofilter
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/notes
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/zynaddsubfx
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/zynalienwah
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/zynchorus
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/zyndistortion
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/zyndynamicfilter
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/zynecho
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/zynphaser
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://kxstudio.sf.net/carla/plugins/zynreverb
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/carla.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/carla.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://lv2plug.in/plugins/eg-amp
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/eg-amp.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/eg-amp.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://lv2plug.in/plugins/eg-fifths
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/eg-fifths.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/eg-fifths.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://lv2plug.in/plugins/eg-metro
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/eg-metro.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/eg-metro.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://lv2plug.in/plugins/eg-midigate
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/eg-midigate.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/eg-midigate.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://lv2plug.in/plugins/eg-sampler
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/eg-sampler.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/eg-sampler.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://lv2plug.in/plugins/eg-scope#Mono
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/eg-scope.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/eg-scope.lv2/
lilv_world_add_plugin(): error: Duplicate plugin http://lv2plug.in/plugins/eg-scope#Stereo
lilv_world_add_plugin(): error: ... found in file:///usr/lib64/lv2/eg-scope.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/lib/lv2/eg-scope.lv2/
qtractorMainForm::updateSessionPre()
qtractorMidiEngine::resetAllControllers(0)
qtractorMainForm::updateSessionPost()
qtractorMainForm::viewRefresh()
qtractorMidiEngine::resetAllControllers(1)
qtractorMidiControl::sendAllControllers(0)
qtractorMainForm::trackAdd()
qtractorTrackForm::updateChannel(0, -1, -1, -1)
qtractorTrackForm::updateBanks("", -1, -1, -1)
qtractorTrackForm::updatePrograms("", -1, -1)
qtractorMidiBus[0x168edb0]::setPatch(0, "", 0, -1, -1)
qtractorPluginPath[0x9dff00]::open() paths="/home/dan/.ladspa:/usr/local/lib64/ladspa:/usr/lib64/ladspa:/usr/local/lib/ladspa:/usr/lib/ladspa" typeHint=1
qtractorLadspaPluginType[0x1d42540]::open() filename="/usr/lib64/ladspa/amp.so" index=0
qtractorLadspaPluginType[0x1d42890]::open() filename="/usr/lib64/ladspa/amp.so" index=1
qtractorLadspaPluginType[0x1d2ab70]::open() filename="/usr/lib64/ladspa/delay.so" index=0
qtractorLadspaPluginType[0x1d3a290]::open() filename="/usr/lib64/ladspa/filter.so" index=0
qtractorLadspaPluginType[0x1d2af50]::open() filename="/usr/lib64/ladspa/filter.so" index=1
qtractorLadspaPluginType[0xa924c0]::open() filename="/usr/lib64/ladspa/ladspa-rubberband.so" index=0
qtractorLadspaPluginType[0xb223e0]::open() filename="/usr/lib64/ladspa/ladspa-rubberband.so" index=1
qtractorLadspaPluginType[0x1d3a140]::open() filename="/usr/lib64/ladspa/noise.so" index=0
qtractorLadspaPluginType[0x1d3a980]::open() filename="/usr/lib64/ladspa/sine.so" index=0
qtractorLadspaPluginType[0x1d3ba00]::open() filename="/usr/lib64/ladspa/sine.so" index=1
qtractorLadspaPluginType[0x1d3bb70]::open() filename="/usr/lib64/ladspa/sine.so" index=2
qtractorLadspaPluginType[0x1d3bce0]::open() filename="/usr/lib64/ladspa/sine.so" index=3
qtractorLadspaPluginType[0x1c53f10]::open() filename="/usr/lib/ladspa/amp.so" index=0
qtractorLadspaPluginType[0x1d3bae0]::open() filename="/usr/lib/ladspa/amp.so" index=1
qtractorLadspaPluginType[0xb22440]::open() filename="/usr/lib/ladspa/delay.so" index=0
qtractorLadspaPluginType[0x1d3a210]::open() filename="/usr/lib/ladspa/filter.so" index=0
qtractorLadspaPluginType[0xb224f0]::open() filename="/usr/lib/ladspa/filter.so" index=1
qtractorLadspaPluginType[0x1d3c100]::open() filename="/usr/lib/ladspa/ladspa-rubberband.so" index=0
qtractorLadspaPluginType[0x1d3c250]::open() filename="/usr/lib/ladspa/ladspa-rubberband.so" index=1
qtractorLadspaPluginType[0x1d3bf90]::open() filename="/usr/lib/ladspa/noise.so" index=0
qtractorLadspaPluginType[0x1d3c0a0]::open() filename="/usr/lib/ladspa/sine.so" index=0
qtractorLadspaPluginType[0x1d3c7e0]::open() filename="/usr/lib/ladspa/sine.so" index=1
qtractorLadspaPluginType[0x1d3c970]::open() filename="/usr/lib/ladspa/sine.so" index=2
qtractorLadspaPluginType[0x1d3cb00]::open() filename="/usr/lib/ladspa/sine.so" index=3
qtractorPluginPath[0x9dff00]::open() paths="/home/dan/.vst:/usr/local/lib64/vst:/usr/lib64/vst:/usr/local/lib/vst:/usr/lib/vst" typeHint=3
sh: xdg-user-dir: command not found
/home/dan/Desktop/Zebra2.log
no deskTopFile found
AM_MemoryRecord closing down with 0 allocations vs 0 freed
[New Thread 0x7fffcd985700 (LWP 8664)]
[New Thread 0x7fffce186700 (LWP 8663)]
[New Thread 0x7fffce987700 (LWP 8662)]
[New Thread 0x7fffd83a5700 (LWP 8661)]
[New Thread 0x7fffcf188700 (LWP 8660)]
[New Thread 0x7fffd8426700 (LWP 8659)]
[New Thread 0x7fffd84a7700 (LWP 8658)]
[New Thread 0x7fffe86b6700 (LWP 8657)]

Program received signal SIGSEGV, Segmentation fault.
0x00007fffb74c33fc in ?? () from /usr/lib/libQtGui.so.4
(gdb) bt

0 0x00007fffb74c33fc in ?? () from /usr/lib/libQtGui.so.4

1 0x00007ffff7dea0ea in call_init.part () from /lib64/ld-linux-x86-64.so.2

2 0x00007ffff7dea1fb in _dl_init () from /lib64/ld-linux-x86-64.so.2

3 0x00007ffff7dee627 in dl_open_worker () from /lib64/ld-linux-x86-64.so.2

4 0x00007ffff7de9f94 in _dl_catch_error () from /lib64/ld-linux-x86-64.so.2

5 0x00007ffff7dede01 in _dl_open () from /lib64/ld-linux-x86-64.so.2

6 0x00007ffff5d40fc9 in ?? () from /usr/lib/libdl.so.2

7 0x00007ffff7de9f94 in _dl_catch_error () from /lib64/ld-linux-x86-64.so.2

8 0x00007ffff5d415e1 in ?? () from /usr/lib/libdl.so.2

9 0x00007ffff5d41061 in dlopen () from /usr/lib/libdl.so.2

10 0x00007ffff3d74300 in ?? () from /usr/lib/libQt5Core.so.5

11 0x00007ffff3d6d998 in QLibrary::load() () from /usr/lib/libQt5Core.so.5

12 0x0000000000546c9e in qtractorPluginFile::open (this=0xb225a0) at qtractorPlugin.cpp:276

13 0x000000000069d7b3 in qtractorPluginSelectForm::refresh (this=0x7fffffffaba0) at qtractorPluginSelectForm.cpp:278

14 0x000000000069d5fa in qtractorPluginSelectForm::typeHintChanged (this=0x7fffffffaba0, iTypeHint=3) at qtractorPluginSelectForm.cpp:244

15 0x00000000006ce0ff in qtractorPluginSelectForm::qt_static_metacall (_o=0x7fffffffaba0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fffffff9cf0)

at .moc/moc_qtractorPluginSelectForm.cpp:83

16 0x00007ffff3da8ff9 in QMetaObject::activate(QObject, int, int, void*) () from /usr/lib/libQt5Core.so.5

17 0x00007ffff4da0591 in QComboBox::activated(int) () from /usr/lib/libQt5Widgets.so.5

18 0x00007ffff4da2adb in ?? () from /usr/lib/libQt5Widgets.so.5

19 0x00007ffff4da5439 in ?? () from /usr/lib/libQt5Widgets.so.5

20 0x00007ffff3da8ff9 in QMetaObject::activate(QObject, int, int, void*) () from /usr/lib/libQt5Core.so.5

21 0x00007ffff50391c2 in ?? () from /usr/lib/libQt5Widgets.so.5

22 0x00007ffff4da0ee8 in ?? () from /usr/lib/libQt5Widgets.so.5

23 0x00007ffff3d787d4 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject, QEvent) () from /usr/lib/libQt5Core.so.5

24 0x00007ffff4c903bc in QApplicationPrivate::notify_helper(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

25 0x00007ffff4c960e3 in QApplication::notify(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

26 0x00007ffff3d789eb in QCoreApplication::notifyInternal(QObject, QEvent) () from /usr/lib/libQt5Core.so.5

27 0x00007ffff4c94bfa in QApplicationPrivate::sendMouseEvent(QWidget, QMouseEvent, QWidget, QWidget, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQt5Widgets.so.5

28 0x00007ffff4cebb53 in ?? () from /usr/lib/libQt5Widgets.so.5

29 0x00007ffff4cedf43 in ?? () from /usr/lib/libQt5Widgets.so.5

30 0x00007ffff4c903dc in QApplicationPrivate::notify_helper(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

31 0x00007ffff4c95820 in QApplication::notify(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

32 0x00007ffff3d789eb in QCoreApplication::notifyInternal(QObject, QEvent) () from /usr/lib/libQt5Core.so.5

33 0x00007ffff44dfec2 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/libQt5Gui.so.5

34 0x00007ffff44e1a75 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/libQt5Gui.so.5

35 0x00007ffff44c695f in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5

36 0x00007fffea68f430 in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so

37 0x00007ffff17f89fd in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0

38 0x00007ffff17f8ce0 in ?? () from /usr/lib/libglib-2.0.so.0

39 0x00007ffff17f8d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0

40 0x00007ffff3dd0de7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5

41 0x00007ffff3d76482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5

42 0x00007ffff4e8f5f5 in QDialog::exec() () from /usr/lib/libQt5Widgets.so.5

43 0x00000000005598e6 in qtractorPluginListView::addPlugin (this=0x1b46ab0) at qtractorPluginListView.cpp:474

44 0x00000000006bc627 in qtractorTrackForm::addPlugin (this=0x7fffffffbb50) at qtractorTrackForm.cpp:1364

45 0x00000000006cf684 in qtractorTrackForm::qt_static_metacall (_o=0x7fffffffbb50, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0x7fffffffae10) at .moc/moc_qtractorTrackForm.cpp:165

46 0x00007ffff3da8ff9 in QMetaObject::activate(QObject, int, int, void*) () from /usr/lib/libQt5Core.so.5

47 0x00007ffff50382b2 in QAbstractButton::clicked(bool) () from /usr/lib/libQt5Widgets.so.5

48 0x00007ffff4d8b3f5 in ?? () from /usr/lib/libQt5Widgets.so.5

49 0x00007ffff4d8c019 in ?? () from /usr/lib/libQt5Widgets.so.5

---Type <return> to continue, or q <return> to quit---

50 0x00007ffff4d8c1d4 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQt5Widgets.so.5

51 0x00007ffff4e5678a in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQt5Widgets.so.5

52 0x00007ffff4cd3708 in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5

53 0x00007ffff4e56869 in QToolButton::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5

54 0x00007ffff4c903dc in QApplicationPrivate::notify_helper(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

55 0x00007ffff4c960e3 in QApplication::notify(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

56 0x00007ffff3d789eb in QCoreApplication::notifyInternal(QObject, QEvent) () from /usr/lib/libQt5Core.so.5

57 0x00007ffff4c94bfa in QApplicationPrivate::sendMouseEvent(QWidget, QMouseEvent, QWidget, QWidget, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQt5Widgets.so.5

58 0x00007ffff4cebdd0 in ?? () from /usr/lib/libQt5Widgets.so.5

59 0x00007ffff4cedf43 in ?? () from /usr/lib/libQt5Widgets.so.5

60 0x00007ffff4c903dc in QApplicationPrivate::notify_helper(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

61 0x00007ffff4c95820 in QApplication::notify(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

62 0x00007ffff3d789eb in QCoreApplication::notifyInternal(QObject, QEvent) () from /usr/lib/libQt5Core.so.5

63 0x00007ffff44dfec2 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/libQt5Gui.so.5

64 0x00007ffff44e1a75 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/libQt5Gui.so.5

65 0x00007ffff44c695f in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5

66 0x00007fffea68f430 in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so

67 0x00007ffff17f89fd in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0

68 0x00007ffff17f8ce0 in ?? () from /usr/lib/libglib-2.0.so.0

69 0x00007ffff17f8d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0

70 0x00007ffff3dd0de7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5

71 0x00007ffff3d76482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5

72 0x00007ffff4e8f5f5 in QDialog::exec() () from /usr/lib/libQt5Widgets.so.5

73 0x00000000005b49d2 in qtractorTracks::addTrack (this=0xd90230) at qtractorTracks.cpp:2466

74 0x00000000005f9e70 in qtractorMainForm::trackAdd (this=0x7fffffffda60) at qtractorMainForm.cpp:3217

75 0x00000000006cb36e in qtractorMainForm::qt_static_metacall (_o=0x7fffffffda60, _c=QMetaObject::InvokeMetaMethod, _id=29, _a=0x7fffffffbff0) at .moc/moc_qtractorMainForm.cpp:794

76 0x00007ffff3da8ff9 in QMetaObject::activate(QObject, int, int, void*) () from /usr/lib/libQt5Core.so.5

77 0x00007ffff4c86032 in QAction::triggered(bool) () from /usr/lib/libQt5Widgets.so.5

78 0x00007ffff4c88698 in QAction::activate(QAction::ActionEvent) () from /usr/lib/libQt5Widgets.so.5

79 0x00007ffff4e09d2a in ?? () from /usr/lib/libQt5Widgets.so.5

80 0x00007ffff4e0f744 in ?? () from /usr/lib/libQt5Widgets.so.5

81 0x00007ffff4e1437e in QMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQt5Widgets.so.5

82 0x00007ffff4cd3708 in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5

83 0x00007ffff4e14b93 in QMenu::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5

84 0x00007ffff4c903dc in QApplicationPrivate::notify_helper(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

85 0x00007ffff4c960e3 in QApplication::notify(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

86 0x00007ffff3d789eb in QCoreApplication::notifyInternal(QObject, QEvent) () from /usr/lib/libQt5Core.so.5

87 0x00007ffff4c94bfa in QApplicationPrivate::sendMouseEvent(QWidget, QMouseEvent, QWidget, QWidget, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQt5Widgets.so.5

88 0x00007ffff4cebb53 in ?? () from /usr/lib/libQt5Widgets.so.5

89 0x00007ffff4cedf43 in ?? () from /usr/lib/libQt5Widgets.so.5

90 0x00007ffff4c903dc in QApplicationPrivate::notify_helper(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

91 0x00007ffff4c95820 in QApplication::notify(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

92 0x00007ffff3d789eb in QCoreApplication::notifyInternal(QObject, QEvent) () from /usr/lib/libQt5Core.so.5

93 0x00007ffff44dfec2 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/libQt5Gui.so.5

94 0x00007ffff44e1a75 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/libQt5Gui.so.5

95 0x00007ffff44c695f in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5

96 0x00007fffea68f430 in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so

97 0x00007ffff17f89fd in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0

98 0x00007ffff17f8ce0 in ?? () from /usr/lib/libglib-2.0.so.0

99 0x00007ffff17f8d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0

100 0x00007ffff3dd0de7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5

---Type <return> to continue, or q <return> to quit---

101 0x00007ffff3d76482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5

102 0x00007ffff4e12d00 in QMenu::exec(QPoint const&, QAction*) () from /usr/lib/libQt5Widgets.so.5

103 0x000000000058d8d6 in qtractorTrackList::contextMenuEvent (this=0xd94f60, pContextMenuEvent=0x7fffffffd230) at qtractorTrackList.cpp:1076

104 0x00007ffff4cd3708 in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5

105 0x00007ffff4dd113e in QFrame::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5

106 0x00007ffff3d787d4 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject, QEvent) () from /usr/lib/libQt5Core.so.5

107 0x00007ffff4c903bc in QApplicationPrivate::notify_helper(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

108 0x00007ffff4c970f2 in QApplication::notify(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

109 0x00007ffff3d789eb in QCoreApplication::notifyInternal(QObject, QEvent) () from /usr/lib/libQt5Core.so.5

110 0x00007ffff4cebe71 in ?? () from /usr/lib/libQt5Widgets.so.5

111 0x00007ffff4cedf43 in ?? () from /usr/lib/libQt5Widgets.so.5

112 0x00007ffff4c903dc in QApplicationPrivate::notify_helper(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

113 0x00007ffff4c95820 in QApplication::notify(QObject, QEvent) () from /usr/lib/libQt5Widgets.so.5

114 0x00007ffff3d789eb in QCoreApplication::notifyInternal(QObject, QEvent) () from /usr/lib/libQt5Core.so.5

115 0x00007ffff44dfec2 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/libQt5Gui.so.5

116 0x00007ffff44e1a75 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/libQt5Gui.so.5

117 0x00007ffff44c695f in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5

118 0x00007fffea68f430 in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so

119 0x00007ffff17f89fd in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0

120 0x00007ffff17f8ce0 in ?? () from /usr/lib/libglib-2.0.so.0

121 0x00007ffff17f8d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0

122 0x00007ffff3dd0de7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5

123 0x00007ffff3d76482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5

124 0x00007ffff3d7de5c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5

125 0x00000000004371ca in main (argc=1, argv=0x7fffffffe6e8) at qtractor.cpp:561

(gdb)

Discussion

  • Rui Nuno Capela

    Rui Nuno Capela - 2015-05-30

    Qt5 builds are not still a recommended for qtractor productions, especially when plugins are at stake.

    please revert to a Qt4 build and try again. most u-he vst plugins as ported by abique should run without (big) issues--that includes zebra2 et al.

    cheers

     
  • Daniel MacDonald

    I'm having probs getting qtr to build against qt4 under Arch, which now defaults to Qt5. I only ever get:

    checking for Qt library version >= 4.4... no; Qt 4.4 or greater is required

    So far I've tried:

    export QT_SELECT=4

    After running that, qmake -v says I'm using Qt4 but qtr configure still fails to find it. I've also tried:

    [dan@arch76 qtractor-git]$ export ac_qmake=/usr/bin/qmake-qt4
    [dan@arch76 qtractor-git]$ export ac_moc=/usr/bin/moc-qt4
    [dan@arch76 qtractor-git]$ export ac_uic=/usr/bin/uic-qt4
    [dan@arch76 qtractor-git]$ export ac_lupdate=/usr/bin/lupdate-qt4
    [dan@arch76 qtractor-git]$ export ac_lrelease=/usr/bin/lrelease-qt4
    [dan@arch76 qtractor-git]$ export QMAKE=qmake-qt4

    as well as QT_SELECT=4 only to get the same 'No Qt4' error from qtractor.

    Any other ideas?

     
  • Daniel MacDonald

    [dan@arch76 qtractor-git]$ pacman -Si qt4
    Repository : extra
    Name : qt4
    Version : 4.8.6-6
    Description : A cross-platform application and UI framework
    Architecture : x86_64
    URL : http://qt-project.org/
    Licences : GPL3 LGPL FDL custom
    Groups : None
    Provides : None
    Depends On : libtiff libpng sqlite ca-certificates dbus fontconfig libgl libxrandr libxv libxi alsa-lib xdg-utils hicolor-icon-theme desktop-file-utils libmng
    Optional Deps : qtchooser: set the default Qt toolkit
    postgresql-libs: PostgreSQL driver
    libmariadbclient: MariaDB driver
    unixodbc: ODBC driver
    libfbclient: Firebird/iBase driver
    libxinerama: Xinerama support
    libxcursor: Xcursor support
    libxfixes: Xfixes support
    icu: Unicode support
    sni-qt: StatusNotifierItem (AppIndicators) support
    Conflicts With : qt
    Replaces : qt<=4.8.4
    Download Size : 20.86 MiB
    Installed Size : 85.34 MiB
    Packager : Felix Yan felixonmars@archlinux.org
    Build Date : Wed 06 May 2015 09:06:46 BST
    Validated By : MD5 Sum SHA256 Sum Signature

    [dan@arch76 qtractor-git]$ qmake -v
    QMake version 2.01a
    Using Qt version 4.8.6 in /usr/lib
    [dan@arch76 qtractor-git]$

     
  • Rui Nuno Capela

    Rui Nuno Capela - 2015-05-30

    hint: make sure you run:

    ./autogen.sh clean
    

    before restart switching builds...

    can't help you much on arch. sorry. it should suffice to get it alright with eg:

    ./configure --with-qt4=/usr/lib
    

    ymmv.

     

    Last edit: Rui Nuno Capela 2015-05-30
  • Daniel MacDonald

    Might as well close this now.

    Thanks Rui!

     
  • Rui Nuno Capela

    Rui Nuno Capela - 2015-06-06
    • status: open --> closed
     

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