7998 [-1226585200] INFO MonoDevelop.Core.ILoggingService (null) - Initializing service: MonoDevelop.Core.PropertyService 8116 [-1226585200] INFO MonoDevelop.Core.ILoggingService (null) - Initializing service: MonoDevelop.Core.SystemAssemblyService 8646 [-1226585200] DEBUG MonoDevelop.Core.ILoggingService (null) - Reading /home/ubuntu/.config/MonoDevelop/CodeCompletionData/mscorlib_2.0.0.0_b77a5c561934e089.pidb 8892 [-1226585200] DEBUG MonoDevelop.Core.ILoggingService (null) - Reading /home/ubuntu/.config/MonoDevelop/CodeCompletionData/mscorlib_2.0.0.0_b77a5c561934e089.pidb 10769 [-1226585200] INFO MonoDevelop.Core.ILoggingService (null) - Initializing service: MonoDevelop.Projects.Documentation.IDocumentationService (MonoDevelop:10063): GdkPixbuf-WARNING **: GdkPixbufLoader finalized without calling gdk_pixbuf_loader_close() - this is not allowed. You must explicitly end the data stream to the loader before dropping the last reference. 31053 [-1226585200] DEBUG MonoDevelop.Core.ILoggingService (null) - Writing /home/ubuntu/.config/MonoDevelop/CodeCompletionData/mscorlib_2.0.0.0_b77a5c561934e089.pidb (MonoDevelop:10063): Gtk-WARNING **: You must override the default 'drag_data_delete' handler on GtkTreeView when using models that don't support the GtkTreeDragSource interface and enabling drag-and-drop. The simplest way to do this is to connect to 'drag_data_delete' and call g_signal_stop_emission_by_name() in your signal handler to prevent the default handler from running. Look at the source code for the default handler in gtktreeview.c to get an idea what your handler should do. (gtktreeview.c is in the GTK source code.) If you're using GTK from a language other than C, there may be a more natural way to override default handlers, e.g. via derivation. Stacktrace: at (wrapper managed-to-native) Gtk.TreeView.gtk_tree_view_expand_row (intptr,intptr,bool) <0x00004> at (wrapper managed-to-native) Gtk.TreeView.gtk_tree_view_expand_row (intptr,intptr,bool) <0xffffffff> at Gtk.TreeView.ExpandRow (Gtk.TreePath,bool) <0x0006d> at Stetic.PropertyTree.RestoreStatus () <0x001b7> at Stetic.WidgetPropertyTreeBackend.SelectedHandler () <0x00336> at (wrapper delegate-invoke) System.MulticastDelegate.invoke_bool () <0xffffffff> at TimeoutProxy.Handler () <0x00038> at (wrapper native-to-managed) TimeoutProxy.Handler () <0xffffffff> at (wrapper managed-to-native) Gtk.Application.gtk_main () <0x00004> at (wrapper managed-to-native) Gtk.Application.gtk_main () <0xffffffff> at Gtk.Application.Run () <0x00007> at MonoDevelop.Ide.Gui.IdeApp.Run () <0x00007> at MonoDevelop.Ide.Gui.IdeStartup.Run (string[]) <0x00dc7> at MonoDevelop.Core.ApplicationService.StartApplication (string,string[]) <0x000e3> at MonoDevelop.Startup.SharpDevelopMain.Main (string[]) <0x0002b> at (wrapper runtime-invoke) System.Object.runtime_invoke_int_string[] (object,intptr,intptr,intptr) <0xffffffff> Native stacktrace: /usr/bin/mono [0x8194ca6] /usr/bin/mono [0x81770ed] [0xffffe440] /usr/lib/libgtk-x11-2.0.so.0 [0xb62f088a] /usr/lib/libgtk-x11-2.0.so.0(_gtk_rbtree_insert_after+0xd5) [0xb62f1785] /usr/lib/libgtk-x11-2.0.so.0 [0xb63a1e63] /usr/lib/libgtk-x11-2.0.so.0 [0xb63a223f] /usr/lib/libgtk-x11-2.0.so.0(gtk_tree_view_expand_row+0x9d) [0xb63a7f2d] [0xb0e7f41d] [0xb0e7f39e] [0xb06d8d68] [0xb06d7e57] [0xb5451d5f] [0xb53c5cf9] [0xaeffc50] /usr/lib/libglib-2.0.so.0 [0xb7eeb8d6] /usr/lib/libglib-2.0.so.0(g_main_context_dispatch+0x17c) [0xb7eeb11c] /usr/lib/libglib-2.0.so.0 [0xb7eee55f] /usr/lib/libglib-2.0.so.0(g_main_loop_run+0x1a9) [0xb7eee909] /usr/lib/libgtk-x11-2.0.so.0(gtk_main+0xb4) [0xb62a99e4] [0xb2554528] [0xb25544d8] [0xb25544b8] [0xb6bf7948] [0xb6f72384] [0xb73e412c] [0xb73e4086] /usr/bin/mono [0x8176f50] /usr/bin/mono(mono_runtime_invoke+0x27) [0x80b0b2f] /usr/bin/mono(mono_runtime_exec_main+0x109) [0x80b534a] /usr/bin/mono(mono_runtime_run_main+0x27e) [0x80b5631] /usr/bin/mono(mono_jit_exec+0xbd) [0x805a4cb] /usr/bin/mono [0x805a5a8] /usr/bin/mono(mono_main+0x1683) [0x805bdc9] /usr/bin/mono [0x8059636] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0) [0xb7d47050] /usr/bin/mono [0x80595b1] Debug info from gdb: (no debugging symbols found) Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1". (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread -1210911024 (LWP 10063)] [New Thread -1325655152 (LWP 10158)] [New Thread -1314186352 (LWP 10153)] [New Thread -1305793648 (LWP 10152)] [New Thread -1294529648 (LWP 10151)] [New Thread -1259807856 (LWP 10114)] [New Thread -1255634032 (LWP 10105)] [New Thread -1254515824 (LWP 10104)] [New Thread -1252545648 (LWP 10103)] [New Thread -1250940016 (LWP 10068)] [New Thread -1220666480 (LWP 10067)] [New Thread -1214919792 (LWP 10066)] (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) 0xffffe410 in __kernel_vsyscall () 12 Thread -1214919792 (LWP 10066) 0xffffe410 in __kernel_vsyscall () 11 Thread -1220666480 (LWP 10067) 0xffffe410 in __kernel_vsyscall () 10 Thread -1250940016 (LWP 10068) 0xffffe410 in __kernel_vsyscall () 9 Thread -1252545648 (LWP 10103) 0xffffe410 in __kernel_vsyscall () 8 Thread -1254515824 (LWP 10104) 0xffffe410 in __kernel_vsyscall () 7 Thread -1255634032 (LWP 10105) 0xffffe410 in __kernel_vsyscall () 6 Thread -1259807856 (LWP 10114) 0xffffe410 in __kernel_vsyscall () 5 Thread -1294529648 (LWP 10151) 0xffffe410 in __kernel_vsyscall () 4 Thread -1305793648 (LWP 10152) 0xffffe410 in __kernel_vsyscall () 3 Thread -1314186352 (LWP 10153) 0xffffe410 in __kernel_vsyscall () 2 Thread -1325655152 (LWP 10158) 0xffffe410 in __kernel_vsyscall () 1 Thread -1210911024 (LWP 10063) 0xffffe410 in __kernel_vsyscall () Thread 12 (Thread -1214919792 (LWP 10066)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7eac9f6 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x0811bc9f in ?? () #3 0xb795c3ac in ?? () #4 0x00000000 in ?? () Thread 11 (Thread -1220666480 (LWP 10067)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7ea9676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x08120dde in ?? () #3 0xb78cb1dc in ?? () #4 0xb78cb1c4 in ?? () #5 0xb7ea7541 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0 #6 0x081210eb in ?? () #7 0xb78cb1dc in ?? () #8 0xb78cb1c4 in ?? () #9 0x00000000 in ?? () Thread 10 (Thread -1250940016 (LWP 10068)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7eac9f6 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x081324b2 in ?? () #3 0xb570216c in ?? () #4 0xb5702164 in ?? () #5 0x10624dd3 in ?? () #6 0x00000000 in ?? () Thread 9 (Thread -1252545648 (LWP 10103)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7ea98fc in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x08120e5b in ?? () #3 0xb78cb4d0 in ?? () #4 0xb78cb4b8 in ?? () #5 0xb557a078 in ?? () #6 0x0811e33d in ?? () #7 0x0811fc95 in ?? () #8 0x00000006 in ?? () #9 0x47e46ce6 in ?? () #10 0x015ef3c0 in ?? () #11 0x0000040b in ?? () #12 0x0822eaa4 in ?? () #13 0xb557a0b8 in ?? () #14 0x081210eb in ?? () #15 0xb78cb4d0 in ?? () #16 0xb78cb4b8 in ?? () #17 0xb557a128 in ?? () #18 0x00000001 in ?? () #19 0x00000000 in ?? () Thread 8 (Thread -1254515824 (LWP 10104)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7eac418 in accept () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x0812f417 in ?? () #3 0x0000003d in ?? () #4 0x00000000 in ?? () Thread 7 (Thread -1255634032 (LWP 10105)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7ea98fc in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x08120e5b in ?? () #3 0xb78cc910 in ?? () #4 0xb78cc8f8 in ?? () #5 0xb5288070 in ?? () #6 0x0811e33d in ?? () #7 0x0811fc95 in ?? () #8 0x00000006 in ?? () #9 0x47e46ce6 in ?? () #10 0x04b571c0 in ?? () #11 0x0000043b in ?? () #12 0x0822eaa4 in ?? () #13 0xb52880b0 in ?? () #14 0x081210eb in ?? () #15 0xb78cc910 in ?? () #16 0xb78cc8f8 in ?? () #17 0xb5288120 in ?? () #18 0x00000001 in ?? () #19 0x00000000 in ?? () Thread 6 (Thread -1259807856 (LWP 10114)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7eac9f6 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x081324b2 in ?? () #3 0xb4e8d148 in ?? () #4 0xb4e8d140 in ?? () #5 0x10624dd3 in ?? () #6 0x00000000 in ?? () Thread 5 (Thread -1294529648 (LWP 10151)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7dfa647 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb3ffab69 in PR_Poll () from /usr/lib/libnspr4.so.0d #3 0xb331d3b7 in ?? () from /usr/lib/firefox/components/libnecko.so #4 0x09bc51a0 in ?? () #5 0x00000001 in ?? () #6 0xffffffff in ?? () #7 0x09bc4cb8 in ?? () #8 0xb2d70378 in ?? () #9 0x00000001 in ?? () #10 0xd4492eb0 in ?? () #11 0xb33aacb0 in ?? () from /usr/lib/firefox/components/libnecko.so #12 0xffffffff in ?? () #13 0x09bc4cb8 in ?? () #14 0xb2d70378 in ?? () #15 0xb331dbaa in ?? () from /usr/lib/firefox/components/libnecko.so #16 0x09bc4cb8 in ?? () #17 0xb2d70368 in ?? () #18 0xb2d70358 in ?? () #19 0xb3fe910f in PR_SetThreadPrivate () from /usr/lib/libnspr4.so.0d Backtrace stopped: previous frame inner to this frame (corrupt stack?) Thread 4 (Thread -1305793648 (LWP 10152)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7ea98fc in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb3ff7fd3 in ?? () from /usr/lib/libnspr4.so.0d #3 0x09a5e87c in ?? () #4 0x09a5e818 in ?? () #5 0xb22b231c in ?? () #6 0xb7eaa285 in pthread_getspecific () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb3ff8e11 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #8 0xb408fc3f in ?? () from /usr/lib/firefox/libxpcom_core.so #9 0x09a5e878 in ?? () #10 0x00003a98 in ?? () #11 0x09a5e818 in ?? () #12 0xb40c1988 in ?? () from /usr/lib/firefox/libxpcom_core.so #13 0x09f66b88 in ?? () #14 0x00000000 in ?? () Thread 3 (Thread -1314186352 (LWP 10153)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7ea98fc in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb3ff7fd3 in ?? () from /usr/lib/libnspr4.so.0d #3 0x09fbd94c in ?? () #4 0x09fbd8e8 in ?? () #5 0xb1ab132c in ?? () #6 0xb7eaa285 in pthread_getspecific () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb3ff8e11 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #8 0xb32f8a75 in ?? () from /usr/lib/firefox/components/libnecko.so #9 0x09fbd948 in ?? () #10 0x0000ea60 in ?? () #11 0xb1ab1398 in ?? () #12 0x09fbd8d8 in ?? () #13 0x09fbd8d8 in ?? () #14 0xd448c31c in ?? () #15 0x09fbd8e8 in ?? () #16 0xb400754c in ?? () from /usr/lib/libnspr4.so.0d #17 0x09fbdbd8 in ?? () #18 0x00000001 in ?? () #19 0xb1ab13b8 in ?? () #20 0xb3ffeddd in ?? () from /usr/lib/libnspr4.so.0d #21 0x09fbd8b8 in ?? () #22 0x09fbdbd8 in ?? () #23 0x00000000 in ?? () Thread 2 (Thread -1325655152 (LWP 10158)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7df4cdb in read () from /lib/tls/i686/cmov/libc.so.6 #2 0xb0fc9e74 in ?? () #3 0x00000050 in ?? () #4 0x0099a010 in ?? () #5 0x00001000 in ?? () #6 0x00fc1210 in ?? () #7 0x00000000 in ?? () Thread 1 (Thread -1210911024 (LWP 10063)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7eac1fb in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7f1b88d in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x0000004e in ?? () #4 0xb7be81e4 in ?? () #5 0x00000008 in ?? () #6 0xb7be8138 in ?? () #7 0xb7be8138 in ?? () #8 0xb7eac279 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #9 0xb7be81e4 in ?? () #10 0x0000004e in ?? () #11 0x00000000 in ?? () #0 0xffffe410 in __kernel_vsyscall () ================================================================= Got a SIGSEGV while executing native code. This usually indicates a fatal error in the mono runtime or one of the native libraries used by your application. =================================================================