Bug#846782: Re: Bug#846144: gobject-introspection randomly hangs liferea build

[Emilio Pozuelo Monfort]

On 09/12/16 14:51, Paul Gevers wrote:
> Hi,
> 
> On 09-12-16 00:31, Emilio Pozuelo Monfort wrote:
>> Just attach to it with gdb when it is hanged, then get the backtrace.
> 
> I did what you said above. Please find the backtrace attached.
> 
> paul at testavoira ~ $ ps aux | grep 32485
> paul     32485  0.0  0.6 1660456 33340 pts/2   Sl+  14:37   0:00
> /usr/bin/liferea
> --introspect-dump=/tmp/tmp-introspect_2fl6pjm/functions.txt,/tmp/tmp-introspect_2fl6pjm/dump.xml
> 
> I assume this is more interesting with debugging symbols of webkit
> installed as well, right? Unfortunately, it seems they are still not
> available in stretch, and I haven't been successful yet in connecting
> properly with the hanging process my pbuilder environment. So I ran
> g-ir-scanner.sh instead in stretch against a fresh created liferea (in sid).

They should be available in stretch:

emilio at tatooine:~$ apt-cache madison libwebkit2gtk-4.0-37-dbgsym libjavascriptcoregtk-4.0-18-dbgsym 
libwebkit2gtk-4.0-37-dbgsym |   2.14.2-1 | http://debug.mirrors.debian.org/debian-debug testing-debug/main amd64 Packages
libwebkit2gtk-4.0-37-dbgsym |   2.14.2-1 | http://debug.mirrors.debian.org/debian-debug unstable-debug/main amd64 Packages
libjavascriptcoregtk-4.0-18-dbgsym |   2.14.2-1 | http://debug.mirrors.debian.org/debian-debug testing-debug/main amd64 Packages
libjavascriptcoregtk-4.0-18-dbgsym |   2.14.2-1 | http://debug.mirrors.debian.org/debian-debug unstable-debug/main amd64 Packages

Can you install those and get a new trace, this time running

(gdb) thread apply all backtrace

Thanks,
Emilio