Sorry, I used the package from Ubuntu repository, below is the backtrace with aMule compiled whith --depug --disable-optimze option:
(gdb) bt
#0 0x00007f41341b7095 in raise () from /lib/libc.so.6
#1 0x00007f41341b8af0 in abort () from /lib/libc.so.6
#2 0x00007f41341b02df in __assert_fail () from /lib/libc.so.6
#3 0x00007f413181b2d3 in ?? () from /usr/lib/libX11.so.6
#4 0x00007f41317f2e95 in XDefineCursor () from /usr/lib/libX11.so.6
#5 0x00007f4133774118 in gdk_window_set_cursor () from /usr/lib/libgdk-x11-2.0.so.0
#6 0x00007f4135385dc3 in wxWindow::OnInternalIdle () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#7 0x00007f41353fc17f in wxAppBase::SendIdleEvents () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#8 0x00007f41353fc1ad in wxAppBase::SendIdleEvents () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#9 0x00007f41353fc1ad in wxAppBase::SendIdleEvents () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#10 0x00007f41353fc597 in wxAppBase::ProcessIdle () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#11 0x00007f413535cde3 in ?? () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#12 0x00007f41325bc262 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#13 0x00007f41325bf516 in ?? () from /usr/lib/libglib-2.0.so.0
#14 0x00007f41325bf7d7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#15 0x00007f4133af7f03 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#16 0x00007f4135374ce1 in wxEventLoop::Run () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#17 0x00007f41353fc43b in wxAppBase::MainLoop () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#18 0x00007f4134d00bfc in wxEntry () from /usr/lib/libwx_baseu-2.6.so.0
#19 0x0000000000594b50 in main (argc=1, argv=0x7fff3e34c838) at amule-gui.cpp:143
(gdb) bt full
#0 0x00007f41341b7095 in raise () from /lib/libc.so.6
No symbol table info available.
#1 0x00007f41341b8af0 in abort () from /lib/libc.so.6
No symbol table info available.
#2 0x00007f41341b02df in __assert_fail () from /lib/libc.so.6
No symbol table info available.
#3 0x00007f413181b2d3 in ?? () from /usr/lib/libX11.so.6
No symbol table info available.
#4 0x00007f41317f2e95 in XDefineCursor () from /usr/lib/libX11.so.6
No symbol table info available.
#5 0x00007f4133774118 in gdk_window_set_cursor () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#6 0x00007f4135385dc3 in wxWindow::OnInternalIdle () from /usr/lib/libwx_gtk2u_core-2.6.so.0
No symbol table info available.
#7 0x00007f41353fc17f in wxAppBase::SendIdleEvents () from /usr/lib/libwx_gtk2u_core-2.6.so.0
No symbol table info available.
#8 0x00007f41353fc1ad in wxAppBase::SendIdleEvents () from /usr/lib/libwx_gtk2u_core-2.6.so.0
No symbol table info available.
#9 0x00007f41353fc1ad in wxAppBase::SendIdleEvents () from /usr/lib/libwx_gtk2u_core-2.6.so.0
No symbol table info available.
#10 0x00007f41353fc597 in wxAppBase::ProcessIdle () from /usr/lib/libwx_gtk2u_core-2.6.so.0
No symbol table info available.
#11 0x00007f413535cde3 in ?? () from /usr/lib/libwx_gtk2u_core-2.6.so.0
No symbol table info available.
#12 0x00007f41325bc262 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#13 0x00007f41325bf516 in ?? () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#14 0x00007f41325bf7d7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#15 0x00007f4133af7f03 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#16 0x00007f4135374ce1 in wxEventLoop::Run () from /usr/lib/libwx_gtk2u_core-2.6.so.0
No symbol table info available.
#17 0x00007f41353fc43b in wxAppBase::MainLoop () from /usr/lib/libwx_gtk2u_core-2.6.so.0
No symbol table info available.
#18 0x00007f4134d00bfc in wxEntry () from /usr/lib/libwx_baseu-2.6.so.0
No symbol table info available.
#19 0x0000000000594b50 in main (argc=1, argv=0x7fff3e34c838) at amule-gui.cpp:143
No locals.
(gdb) thread apply all bt
Thread 4 (Thread 0x4198d950 (LWP 29078)):
#0 0x00007f4135f1fe1d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1 0x00007f4134d4f0a9 in wxConditionInternal::WaitTimeout () from /usr/lib/libwx_baseu-2.6.so.0
#2 0x00007f4134d4fd9e in wxSemaphoreInternal::WaitTimeout () from /usr/lib/libwx_baseu-2.6.so.0
#3 0x0000000000686dd7 in CTimerThread::Entry (this=0x7f412403e010) at Timer.cpp:66
#4 0x00007f4134d50882 in wxThreadInternal::PthreadStart () from /usr/lib/libwx_baseu-2.6.so.0
#5 0x00007f4135f1b3f7 in start_thread () from /lib/libpthread.so.0
#6 0x00007f413425cb2d in clone () from /lib/libc.so.6
#7 0x0000000000000000 in ?? ()
Thread 2 (Thread 0x408a7950 (LWP 29076)):
#0 0x00007f4135f22e81 in nanosleep () from /lib/libpthread.so.0
#1 0x00007f4134d54f3c in wxMicroSleep () from /usr/lib/libwx_baseu-2.6.so.0
#2 0x00000000005410ea in UploadBandwidthThrottler::Entry (this=0x15abad0) at UploadBandwidthThrottler.cpp:354
#3 0x00007f4134d50882 in wxThreadInternal::PthreadStart () from /usr/lib/libwx_baseu-2.6.so.0
#4 0x00007f4135f1b3f7 in start_thread () from /lib/libpthread.so.0
#5 0x00007f413425cb2d in clone () from /lib/libc.so.6
#6 0x0000000000000000 in ?? ()
Thread 1 (Thread 0x7f413631e780 (LWP 29063)):
#0 0x00007f41341b7095 in raise () from /lib/libc.so.6
#1 0x00007f41341b8af0 in abort () from /lib/libc.so.6
#2 0x00007f41341b02df in __assert_fail () from /lib/libc.so.6
#3 0x00007f413181b2d3 in ?? () from /usr/lib/libX11.so.6
#4 0x00007f41317f2e95 in XDefineCursor () from /usr/lib/libX11.so.6
#5 0x00007f4133774118 in gdk_window_set_cursor () from /usr/lib/libgdk-x11-2.0.so.0
#6 0x00007f4135385dc3 in wxWindow::OnInternalIdle () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#7 0x00007f41353fc17f in wxAppBase::SendIdleEvents () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#8 0x00007f41353fc1ad in wxAppBase::SendIdleEvents () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#9 0x00007f41353fc1ad in wxAppBase::SendIdleEvents () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#10 0x00007f41353fc597 in wxAppBase::ProcessIdle () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#11 0x00007f413535cde3 in ?? () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#12 0x00007f41325bc262 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#13 0x00007f41325bf516 in ?? () from /usr/lib/libglib-2.0.so.0
#14 0x00007f41325bf7d7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#15 0x00007f4133af7f03 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#16 0x00007f4135374ce1 in wxEventLoop::Run () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#17 0x00007f41353fc43b in wxAppBase::MainLoop () from /usr/lib/libwx_gtk2u_core-2.6.so.0
#18 0x00007f4134d00bfc in wxEntry () from /usr/lib/libwx_baseu-2.6.so.0
#19 0x0000000000594b50 in main (argc=1, argv=0x7fff3e34c838) at amule-gui.cpp:143