I'm not sure this is suitable for debian bugs.
I use jgeboski/purple-facebook from github, which also may cause the
problem.
-----------------------------------------------------------------------------------------------------
Program received signal SIGSEGV, Segmentation fault.
__GI___libc_free (mem=0x30) at malloc.c:2929
2929 malloc.c: No such file or directory.
-----------------------------------------------------------------------------------------------------
#0 __GI___libc_free (mem=0x30) at malloc.c:2929
ar_ptr = <optimized out>
p = <optimized out>
hook = 0x0
#1 0x00007fffe0ac83f2 in fb_cb_image (img=<optimized out>,
error=<optimized out>)
at facebook.c:448
url = <optimized out>
api = 0x555556869de0
msg = 0x555556b8c7b0
fata = 0x555555dbe220
size = 60264
msgs = 0x0
id = 1
image = <optimized out>
pimg = 0x1
#2 0x00007fffe0ac7388 in fb_data_image_cb (con=<optimized out>,
res=0x555556ed61b0,
data=0x555556dd2d60) at data.c:540
img = 0x555556dd2d60
priv = 0x555556dd2d20
err = 0x0
#3 0x00007fffe0ad0cdb in purple_http_connection_terminate
(hc=0x555556a4a800)
at ../../http.c:1695
No locals.
#4 0x00007fffe0ad2f3f in _purple_http_recv_loopbody
(hc=hc@entry=0x555556a4a800,
fd=<optimized out>) at ../../http.c:1260
len = <optimized out>
buf =
"e\226\\a\323\f\316*\017\270\070\203[\201\367\027\213\200\226\032\360\271\304=\312ႍ\306\314K\361~7\207qss\234CQ}O\204\237\020\031\355\003\211\\M\260\262\067^.ry<P\373J\255@
\210\255\323\000\243\366\237\212Dn\346㙄s=\221\304\022\023d\002\a/\373\230\027\026\376\243\205K\335\330\375\023R\343\271g\314ļE%\fC)w,\277\nD\006u\023_\234\270\026+n\000\246<\352ṯ\006\204\021wu8\207\314\067s;%\365\211w\270!5s\221\342v\230\201q!\356\020!9\227\233`f\\\371\211\234J\347\305\\G\261\r\327P\336a\254A\315K\341\200)\213\264f+\305_\304\305Cw\026\020IvT\241"...
got_anything = <optimized out>
#5 0x00007fffe0ad34e0 in _purple_http_recv (_hc=0x555556a4a800,
fd=<optimized out>,
cond=<optimized out>) at ../../http.c:1271
hc = 0x555556a4a800
#6 0x00005555555c930e in ?? ()
No symbol table info available.
#7 0x00007ffff5566e9a in g_main_context_dispatch ()
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8 0x00007ffff5567240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9 0x00007ffff5567562 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007ffff680f5d7 in gtk_main () from
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#11 0x000055555558f557 in main ()
No symbol table info available.