View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0000863 | ardour | bugs | public | 2005-01-22 09:44 | 2008-11-20 23:42 |
| Reporter | timblech | Assigned To | paul | ||
| Priority | normal | Severity | crash | Reproducibility | always |
| Status | closed | Resolution | fixed | ||
| Summary | 0000863: loading ladspa preset crashes ardour | ||||
| Description | when loading a preset for ladspa plugins, ardour segfaults (on beta 19, since above versions won't run on my machine atm) | ||||
| Additional Information | backtrace: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 16384 (LWP 26160)] 0x084d695e in ARDOUR::LadspaPlugin::parameter_is_input(unsigned long) const () (gdb) where #0 0x084d695e in ARDOUR::LadspaPlugin::parameter_is_input(unsigned long) const () 0000001 0x084f7c08 in ARDOUR::Plugin::load_preset(std::string) () #2 0x08343f58 in PlugUIBase::setting_selected(_GdkEventAny*) () #3 0x082219b7 in Gtk::ProxySignal1<int, _GdkEventAny*, Gtk::Widget, _GtkWidget, 30>::gtk_callback(_GtkObject*, _GdkEventAny*, void*) () 0000004 0x0844e8fe in gtkmm_marshal_INT__POINTER(_GtkObject*, void (*)(), void*, _GtkArg*) () 0000005 0xb7f5c302 in gtk_signal_remove_emission_hook () from /usr/lib/libgtk-1.2.so.0 #6 0x08b34fa0 in ?? () #7 0x082219a0 in SigC::Slot0<void> SigC::bind<Editing::MouseMode, void>(SigC::Slot1<void, Editing::MouseMode> const&, Editing::MouseMode) () 0000008 0x08b21758 in ?? () 0000009 0xbffff0c0 in ?? () 0000010 0x08b91140 in ?? () 0000011 0x08760fa0 in ?? () 0000012 0xb7f5c258 in gtk_signal_remove_emission_hook () from /usr/lib/libgtk-1.2.so.0 0000013 0xb7fd2d14 in ?? () from /usr/lib/libgtk-1.2.so.0 0000014 0x08b34fa0 in ?? () #15 0x00000023 in ?? () 0000016 0xbffff0c0 in ?? () ---Type <return> to continue, or q <return> to quit--- #17 0xb7f5b66c in gtk_signal_set_funcs () from /usr/lib/libgtk-1.2.so.0 0000018 0x08b3c608 in ?? () 0000019 0xbffff050 in ?? () 0000020 0x08b34fa0 in ?? () 0000021 0xbffff0c0 in ?? () | ||||
| Tags | No tags attached. | ||||
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Due to ardour's multi-threaded-ness, could you instead run "thread apply all bt" in gdb, and post that output when you get a crash? Also make sure that you've compiled ardour with ./configure --disable-optimize. |
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here it goes: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 16384 (LWP 32723)] 0x084d695e in ARDOUR::LadspaPlugin::parameter_is_input(unsigned long) const () (gdb) thread apply all bt Thread 7 (Thread 81926 (LWP 32747)): #0 0xb7863046 in fts_open () from /lib/libc.so.6 0000001 0xb78630f7 in poll () from /lib/libc.so.6 #2 0x0854b1b7 in ARDOUR::Session::midi_thread_work() () #3 0x0854b9c3 in ARDOUR::Session::_midi_thread_work(void*) () 0000004 0xb7b67fb5 in pthread_start_thread () from /lib/libpthread.so.0 0000005 0xb7b6803e in pthread_start_thread_event () from /lib/libpthread.so.0 #6 0xb786ba7a in clone () from /lib/libc.so.6 Thread 6 (Thread 65541 (LWP 32746)): #0 0xb7b6b0ef in __pthread_sigsuspend () from /lib/libpthread.so.0 0000001 0xb7b6a73e in __pthread_wait_for_restart_signal () from /lib/libpthread.so.0 #2 0xb7b67245 in pthread_cond_wait@GLIBC_2.0 () from /lib/libpthread.so.0 #3 0x085228aa in ARDOUR::Session::butler_thread_work() () 0000004 0x08522a20 in ARDOUR::Session::_butler_thread_work(void*) () 0000005 0xb7b67fb5 in pthread_start_thread () from /lib/libpthread.so.0 #6 0xb7b6803e in pthread_start_thread_event () from /lib/libpthread.so.0 #7 0xb786ba7a in clone () from /lib/libc.so.6 Thread 5 (Thread 49156 (LWP 32735)): #0 0xb7863046 in fts_open () from /lib/libc.so.6 0000001 0xb78630f7 in poll () from /lib/libc.so.6 #2 0xb7d1366e in jack_client_close () from /usr/lib/libjack.so.0 Thread 4 (Thread 32771 (LWP 32734)): #0 0xb7b6b0ef in __pthread_sigsuspend () from /lib/libpthread.so.0 0000001 0xb7b6a73e in __pthread_wait_for_restart_signal () from /lib/libpthread.so.0 #2 0xb7b67245 in pthread_cond_wait@GLIBC_2.0 () from /lib/libpthread.so.0 #3 0x0857ec23 in ARDOUR::Source::peak_thread_work(void*) () 0000004 0xb7b67fb5 in pthread_start_thread () from /lib/libpthread.so.0 0000005 0xb7b6803e in pthread_start_thread_event () from /lib/libpthread.so.0 #6 0xb786ba7a in clone () from /lib/libc.so.6 ---Type <return> to continue, or q <return> to quit--- Thread 3 (Thread 16386 (LWP 32730)): #0 0xb77de149 in sigpending () from /lib/libc.so.6 0000001 0xb77de201 in sigsuspend () from /lib/libc.so.6 #2 0xb7b6b5c1 in sigwait () from /lib/libpthread.so.0 #3 0x082d9e51 in which_ui_rcfile() () 0000004 0xb7b67fb5 in pthread_start_thread () from /lib/libpthread.so.0 0000005 0xb7b6803e in pthread_start_thread_event () from /lib/libpthread.so.0 #6 0xb786ba7a in clone () from /lib/libc.so.6 Thread 2 (Thread 32769 (LWP 32729)): #0 0xb7863046 in fts_open () from /lib/libc.so.6 0000001 0xb78630f7 in poll () from /lib/libc.so.6 #2 0xb7b6852c in __pthread_manager () from /lib/libpthread.so.0 #3 0xb7b68e4f in __pthread_manager_event () from /lib/libpthread.so.0 0000004 0xb786ba7a in clone () from /lib/libc.so.6 Thread 1 (Thread 16384 (LWP 32723)): #0 0x084d695e in ARDOUR::LadspaPlugin::parameter_is_input(unsigned long) const () 0000001 0x084f7c08 in ARDOUR::Plugin::load_preset(std::string) () #2 0x08343f58 in PlugUIBase::setting_selected(_GdkEventAny*) () #3 0x082219b7 in Gtk::ProxySignal1<int, _GdkEventAny*, Gtk::Widget, _GtkWidget, 30>::gtk_callback(_GtkObject*, _GdkEventAny*, void*) () 0000004 0x0844e8fe in gtkmm_marshal_INT__POINTER(_GtkObject*, void (*)(), void*, _GtkArg*) () 0000005 0xb7f5c302 in gtk_signal_remove_emission_hook () from /usr/lib/libgtk-1.2.so.0 #6 0x08b14bb0 in ?? () #7 0x082219a0 in SigC::Slot0<void> SigC::bind<Editing::MouseMode, void>(SigC::Slot1<void, Editing::MouseMode> const&, Editing::MouseMode) () 0000008 0x08b85768 in ?? () 0000009 0xbffff0c0 in ?? () 0000010 0x08b5ea18 in ?? () 0000011 0x08760fa0 in ?? () ---Type <return> to continue, or q <return> to quit--- 0000012 0xb7f5c258 in gtk_signal_remove_emission_hook () from /usr/lib/libgtk-1.2.so.0 0000013 0xb7fd2d14 in ?? () from /usr/lib/libgtk-1.2.so.0 0000014 0x08b14bb0 in ?? () #15 0x00000023 in ?? () 0000016 0xbffff0c0 in ?? () #17 0xb7f5b66c in gtk_signal_set_funcs () from /usr/lib/libgtk-1.2.so.0 0000018 0x08ae7bb0 in ?? () 0000019 0xbffff050 in ?? () 0000020 0x08b14bb0 in ?? () 0000021 0xbffff0c0 in ?? () hope this helps .... t |
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99.9% certain to be caused by a problem in liblrdf. version 0.4.0 of liblrdf should fix the problem, and has been reported to do so for similar cases. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2005-01-22 09:44 | timblech | New Issue | |
| 2005-01-22 09:44 | timblech | => timblechmann@gmx.net | |
| 2005-01-22 09:44 | timblech | Name | => tim |
| 2005-01-22 12:46 | taybin | Note Added: 0001910 | |
| 2005-01-22 13:00 | timblech | Note Added: 0001913 | |
| 2005-03-08 18:13 | paul | Status | new => resolved |
| 2005-03-08 18:13 | paul | Resolution | open => fixed |
| 2005-03-08 18:13 | paul | Assigned To | => paul |
| 2005-03-08 18:13 | paul | Note Added: 0002104 | |
| 2008-11-20 23:42 | seablade | Status | resolved => closed |
