StacktraceTop: __assert_fail_base (fmt=0xb7738674 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0xb751ed8f "backend != ((void *)0)", file=file@entry=0xb751ed78 "./plugin.c", line=line@entry=695, function=function@entry=0xb751f214 <__PRETTY_FUNCTION__.6829> "open_input_source") at assert.c:92 __GI___assert_fail (assertion=assertion@entry=0xb751ed8f "backend != ((void *)0)", file=file@entry=0xb751ed78 "./plugin.c", line=line@entry=695, function=function@entry=0xb751f214 <__PRETTY_FUNCTION__.6829> "open_input_source") at assert.c:101 open_input_source (backend=<optimized out>, input_source=<optimized out>) at ./plugin.c:695 open_input_source (backend=0x0, input_source=0x8c38688) at ./plugin.c:690 on_input_source_disconnected (input_source=0x8c38688) at ./plugin.c:686
StacktraceTop: assertion@ entry=0xb751ed8 f "backend != ((void *)0)", file=file@ entry=0xb751ed7 8 "./plugin.c", line=line@ entry=695, function= function@ entry=0xb751f21 4 <__PRETTY_ FUNCTION_ _.6829> "open_input_ source" ) at assert.c:92 assertion@ entry=0xb751ed8 f "backend != ((void *)0)", file=file@ entry=0xb751ed7 8 "./plugin.c", line=line@ entry=695, function= function@ entry=0xb751f21 4 <__PRETTY_ FUNCTION_ _.6829> "open_input_ source" ) at assert.c:101 <optimized out>) at ./plugin.c:695 0x8c38688) at ./plugin.c:690 source_ disconnected (input_ source= 0x8c38688) at ./plugin.c:686
__assert_fail_base (fmt=0xb7738674 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=
__GI___assert_fail (assertion=
open_input_source (backend=<optimized out>, input_source=
open_input_source (backend=0x0, input_source=
on_input_