Same consistent problem here with OpenSuSE 11.0: f-spot 0.4.3.1-17.1 gtk-sharp2 2.12.1-9.2 > uname -r 2.6.25.11-0.1-default > mono --version Mono JIT compiler version 1.9.1 (tarball) (gdb) thread apply all bt Thread 6 (Thread 0xb73a7b90 (LWP 19085)): #0 0xffffe430 in __kernel_vsyscall () #1 0xb7f7a3e6 in nanosleep () from /lib/libpthread.so.0 #2 0x0811d588 in ?? () #3 0xb7f73175 in start_thread () from /lib/libpthread.so.0 #4 0xb7ed0dce in clone () from /lib/libc.so.6 Thread 5 (Thread 0xb7383b90 (LWP 19086)): #0 0xffffe430 in __kernel_vsyscall () #1 0xb7f76c15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08129cb7 in ?? () #3 0x0812c2ec in ?? () #4 0x0812c32c in ?? () #5 0x0812d4ea in ?? () #6 0x08188a7a in ?? () #7 0x080c8334 in ?? () #8 0x081238be in ?? () #9 0x0813eed5 in ?? () #10 0xb7f73175 in start_thread () from /lib/libpthread.so.0 #11 0xb7ed0dce in clone () from /lib/libc.so.6 Thread 4 (Thread 0xb45d9b90 (LWP 19087)): #0 0xffffe430 in __kernel_vsyscall () #1 0xb7f76f42 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08129c68 in ?? () #3 0x0812c2ec in ?? () #4 0x0812c32c in ?? () #5 0x0812d4ea in ?? () #6 0x080c53d3 in ?? () #7 0xb59b68c2 in ?? () #8 0xb59b66b3 in ?? () #9 0xb59b53e3 in ?? () #10 0xb790be79 in ?? () #11 0x080ebc35 in mono_runtime_delegate_invoke () #12 0x080c839f in ?? () #13 0x081238be in ?? () #14 0x0813eed5 in ?? () #15 0xb7f73175 in start_thread () from /lib/libpthread.so.0 #16 0xb7ed0dce in clone () from /lib/libc.so.6 Thread 3 (Thread 0xb30d7b90 (LWP 19091)): #0 0xffffe430 in __kernel_vsyscall () #1 0xb7f76f42 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08129c68 in ?? () #3 0x0812c2ec in ?? () #4 0x0812c32c in ?? () #5 0x0812d4ea in ?? () #6 0x0810aa21 in ?? () #7 0xb30dc4ba in ?? () #8 0xb30dc39e in ?? () #9 0xb30dc2c0 in ?? () #10 0xb790be79 in ?? () #11 0x080ebc35 in mono_runtime_delegate_invoke () #12 0x080c839f in ?? () #13 0x081238be in ?? () #14 0x0813eed5 in ?? () #15 0xb7f73175 in start_thread () from /lib/libpthread.so.0 #16 0xb7ed0dce in clone () from /lib/libc.so.6 Thread 2 (Thread 0xb2fd6b90 (LWP 19092)): #0 0xffffe430 in __kernel_vsyscall () #1 0xb7f76f42 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08129c68 in ?? () #3 0x0812c2ec in ?? () #4 0x0812c32c in ?? () #5 0x0812d4ea in ?? () #6 0x0810aa21 in ?? () #7 0xb30dc4ba in ?? () #8 0xb30dc39e in ?? () #9 0xb30dc64e in ?? () #10 0xb790be79 in ?? () #11 0x080ebc35 in mono_runtime_delegate_invoke () #12 0x080c839f in ?? () #13 0x081238be in ?? () #14 0x0813eed5 in ?? () #15 0xb7f73175 in start_thread () from /lib/libpthread.so.0 #16 0xb7ed0dce in clone () from /lib/libc.so.6 Thread 1 (Thread 0xb7e028f0 (LWP 19084)): #0 0xffffe430 in __kernel_vsyscall () #1 0xb7f76f42 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08129c68 in ?? () #3 0x08129d32 in ?? () #4 0x0812d935 in ?? () #5 0x080c8dfa in mono_thread_suspend_all_other_threads () #6 0x080fecd5 in ?? () #7 0xa8d0f86e in ?? () #8 0xa8d0f7a2 in ?? () #9 0xa8eeeff1 in ?? () #10 0xa8eeef47 in ?? () #11 0xb312219b in ?? () #12 0xb44cfea8 in ?? () #13 0xb6cfa2a4 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0 #14 0xb6cecc3b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #15 0xb6d016f2 in ?? () from /usr/lib/libgobject-2.0.so.0 #16 0xb6d0267e in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #17 0xb6d02ae6 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #18 0xb67ddb21 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #19 0xb68ed121 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #20 0xb68fa8f6 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #21 0xb6cef24f in g_object_run_dispose () from /usr/lib/libgobject-2.0.so.0 #22 0xb67dd80e in gtk_object_destroy () from /usr/lib/libgtk-x11-2.0.so.0 #23 0xa8eeeef9 in ?? () #24 0xa8eeeebb in ?? () #25 0xa8eeee7b in ?? () #26 0xa8d0e02d in ?? () #27 0xa8d0db7b in ?? () #28 0xb312219b in ?? () #29 0xb44cfea8 in ?? () #30 0xb6cfa2a4 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0 #31 0xb6cecc3b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #32 0xb6d016f2 in ?? () from /usr/lib/libgobject-2.0.so.0 #33 0xb6d0267e in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #34 0xb6d02ae6 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #35 0xb68e99d7 in gtk_widget_activate () from /usr/lib/libgtk-x11-2.0.so.0 #36 0xb67c9790 in gtk_menu_shell_activate_item () from /usr/lib/libgtk-x11-2.0.so.0 #37 0xb67cb58d in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #38 0xb67c216b in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #39 0xb67bbdf6 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #40 0xb6ceb389 in ?? () from /usr/lib/libgobject-2.0.so.0 #41 0xb6cecc3b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #42 0xb6d00e7f in ?? () from /usr/lib/libgobject-2.0.so.0 #43 0xb6d0250c in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #44 0xb6d02ae6 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #45 0xb68e4b6e in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #46 0xb67b4a5c in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0 #47 0xb67b5d3f in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0 #48 0xb6624a9a in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #49 0xb7fec2d9 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #50 0xb7fef85b in ?? () from /usr/lib/libglib-2.0.so.0 #51 0xb7fefd2a in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #52 0xb67b6279 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #53 0xa8e18c6e in ?? () #54 0xa8e18c38 in ?? () #55 0xa8e18c20 in ?? () #56 0xb790975a in ?? () #57 0xb79081c4 in ?? () #58 0x080efba7 in mono_runtime_exec_main () #59 0x080f018d in mono_runtime_run_main () #60 0x0805af33 in mono_main () #61 0x0805a422 in ?? () #62 0xb7e195f5 in __libc_start_main () from /lib/libc.so.6 #63 0x0805a361 in ?? () #0 0xffffe430 in __kernel_vsyscall ()