Hi,
We use an old version of glib(2.30) to implement signals and call methods
over dbus. After repeated calls(~200-300), we I have a crash inside
g_slice_alloc when calling the g_dbus_connection_emit_signal routine(from
generated code).
g_dbus_connection_emit_signal (connection,
NULL, g_dbus_interface_skeleton_get_object_path
(G_DBUS_INTERFACE_SKELETON (skeleton)), "com.Multimedia.Playback",
"AudioStreamChange",
g_variant_new ("(suu)",
arg_uuid,
arg_stream_id,
arg_num_streams), NULL);
Here is my trace:
stack_trace:/lib/libc.so.6(__default_sa_restorer_v2+0) [0x368d6810]
stack_trace:/usr/lib/libglib-2.0.so.0(g_slice_alloc+0x140) [0x36c614d4]
stack_trace:/usr/lib/libglib-2.0.so.0(+0x6d7c4) [0x36c7f7c4]
stack_trace:/usr/lib/libglib-2.0.so.0(+0x6d820) [0x36c7f820]
stack_trace:/usr/lib/libglib-2.0.so.0(g_variant_builder_end+0x50)
[0x36c7a9bc]
stack_trace:/usr/lib/libglib-2.0.so.0(+0x6a3e4) [0x36c7c3e4]
stack_trace:/usr/lib/libglib-2.0.so.0(g_variant_new_va+0x20) [0x36c7c654]
stack_trace:/usr/lib/libglib-2.0.so.0(g_variant_builder_add+0x28)
[0x36c7c690]
stack_trace:/usr/lib/libgio-2.0.so.0(g_dbus_message_to_blob+0x17c)
[0x36de0700]
stack_trace:/usr/lib/libgio-2.0.so.0(+0x81ce0) [0x36dd8ce0]
stack_trace:/usr/lib/libgio-2.0.so.0(g_dbus_connection_send_message+0x50)
[0x36dd9318]
stack_trace:/usr/lib/libgio-2.0.so.0(g_dbus_connection_emit_signal+0xcc)
[0x36dd9408]
How to prevent this ?
Thank you,
Catalin
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