Bug#883118: gmediarender crashes when gets an upnp search

[matecs]

On 12/11/2017 10:22 AM, Tobias Frost wrote:

Am 11. Dezember 2017 10:16:29 MEZ schrieb "Marcos Raúl Carot" 
:

Sigh...

It segfaults again...


Try to recompile libupnp with the patch provided there.
If it crashes with current libupnp -- this is a good sign as then it had 
received the upnp query. If not, I guess it is a network/firewall/like thing

i just mention here that today my dist-upgrade fetched a fresh libupnp6 
(1:1.6.24-2) and gmediarenderer (0.0.7~git20170910+repack-1) too.

(they were not in the dist-upgrade yesterday morning..)
but the current combination works fine for me.


I do not see what changed...

I guess it is something on my machine if nobody else can reproduce. I
guess
you may want to close the bug.

Thanks :)

Marcos

Bug#883118: gmediarender crashes when gets an upnp search

[Tobias Frost]

Am 11. Dezember 2017 10:16:29 MEZ schrieb "Marcos Raúl Carot" 
:
>Sigh...
>
>It segfaults again...

Try to recompile libupnp with the patch provided there. 
If it crashes with current libupnp -- this is a good sign as then it had 
received the upnp query. If not, I guess it is a network/firewall/like thing

>I do not see what changed...
>
>I guess it is something on my machine if nobody else can reproduce. I
>guess
>you may want to close the bug.
>
>Thanks :)
>
>Marcos
>
>On Mon, 11 Dec 2017 at 16:44 matecs  wrote:
>
>> hi,
>> i cannot confirm this: i run a lot of gmediarenderers, i've just
>> dist-upgraded them,
>> and all showed up. i've tried one of them and plays nicely.
>> for discovery, i used android's upnptool, but also given try to
>> the mentioned bubbleupnp, both works. for playback, i used android's
>tubio.
>> interestingly, pulseaudio-dlna discovers (attached pic) but have no
>sound.
>> i'll investigate it and update this bug or file a new one if needed.
>> (mine is a routed network, i route multicast for the discovery),
>> but i don't think so that it matters at all.
>> regards,
>> cs
>>
>>
>> On 12/11/2017 09:06 AM, Marcos Raúl Carot wrote:
>> > Hi Tobias.
>> >
>> > I have installed the one from unstable. It does not segfault.
>> >
>> > Still not showing in renderers.
>> >
>> > They are certainly in the same network, and I can see and use in
>> > bublepnp my minidlna server, which is in the same machine, as well
>as my
>> > other renderer which is a chromecast, still in the same network.
>> >
>> > Do you have anything else that I could try/test?
>> >
>> > Much appreciated :)
>> >
>> > On Wed, 6 Dec 2017 at 04:57 Tobias Frost > > > wrote:
>> >
>> > Control: tags -1 confirmed
>> > Control: severity -1 serious
>> >
>> > Hi,
>> >
>> > thanks for the notice. I saw the segfault also when I was
>debugging
>> > #881456 but I could not spend enough time on it...
>> > It seesm that the crash occurs deep inside libupnpr6...
>> >
>> > Will try to spend some time debugging this on the weekend.
>> >
>> > --
>> > tobi
>> >
>>


-- 
Diese Nachricht wurde von meinem Android-Gerät mit K-9 Mail gesendet.

Bug#883118: gmediarender crashes when gets an upnp search

[Marcos Raúl Carot]

Sigh...

It segfaults again...

I do not see what changed...

I guess it is something on my machine if nobody else can reproduce. I guess
you may want to close the bug.

Thanks :)

Marcos

On Mon, 11 Dec 2017 at 16:44 matecs  wrote:

> hi,
> i cannot confirm this: i run a lot of gmediarenderers, i've just
> dist-upgraded them,
> and all showed up. i've tried one of them and plays nicely.
> for discovery, i used android's upnptool, but also given try to
> the mentioned bubbleupnp, both works. for playback, i used android's tubio.
> interestingly, pulseaudio-dlna discovers (attached pic) but have no sound.
> i'll investigate it and update this bug or file a new one if needed.
> (mine is a routed network, i route multicast for the discovery),
> but i don't think so that it matters at all.
> regards,
> cs
>
>
> On 12/11/2017 09:06 AM, Marcos Raúl Carot wrote:
> > Hi Tobias.
> >
> > I have installed the one from unstable. It does not segfault.
> >
> > Still not showing in renderers.
> >
> > They are certainly in the same network, and I can see and use in
> > bublepnp my minidlna server, which is in the same machine, as well as my
> > other renderer which is a chromecast, still in the same network.
> >
> > Do you have anything else that I could try/test?
> >
> > Much appreciated :)
> >
> > On Wed, 6 Dec 2017 at 04:57 Tobias Frost  > > wrote:
> >
> > Control: tags -1 confirmed
> > Control: severity -1 serious
> >
> > Hi,
> >
> > thanks for the notice. I saw the segfault also when I was debugging
> > #881456 but I could not spend enough time on it...
> > It seesm that the crash occurs deep inside libupnpr6...
> >
> > Will try to spend some time debugging this on the weekend.
> >
> > --
> > tobi
> >
>

Bug#883118: gmediarender crashes when gets an upnp search

[matecs]

hi,
i cannot confirm this: i run a lot of gmediarenderers, i've just 
dist-upgraded them,

and all showed up. i've tried one of them and plays nicely.
for discovery, i used android's upnptool, but also given try to
the mentioned bubbleupnp, both works. for playback, i used android's tubio.
interestingly, pulseaudio-dlna discovers (attached pic) but have no sound.
i'll investigate it and update this bug or file a new one if needed.
(mine is a routed network, i route multicast for the discovery),
but i don't think so that it matters at all.
regards,
cs


On 12/11/2017 09:06 AM, Marcos Raúl Carot wrote:

Hi Tobias.

I have installed the one from unstable. It does not segfault.

Still not showing in renderers.

They are certainly in the same network, and I can see and use in 
bublepnp my minidlna server, which is in the same machine, as well as my 
other renderer which is a chromecast, still in the same network.


Do you have anything else that I could try/test?

Much appreciated :)

On Wed, 6 Dec 2017 at 04:57 Tobias Frost > wrote:


Control: tags -1 confirmed
Control: severity -1 serious

Hi,

thanks for the notice. I saw the segfault also when I was debugging
#881456 but I could not spend enough time on it...
It seesm that the crash occurs deep inside libupnpr6...

Will try to spend some time debugging this on the weekend.

--
tobi

Bug#883118: gmediarender crashes when gets an upnp search

[Marcos Raúl Carot]

Hi Tobias.

I have installed the one from unstable. It does not segfault.

Still not showing in renderers.

They are certainly in the same network, and I can see and use in
bublepnp my minidlna server, which is in the same machine, as well as my
other renderer which is a chromecast, still in the same network.

Do you have anything else that I could try/test?

Much appreciated :)

On Wed, 6 Dec 2017 at 04:57 Tobias Frost  wrote:

> Control: tags -1 confirmed
> Control: severity -1 serious
>
> Hi,
>
> thanks for the notice. I saw the segfault also when I was debugging
> #881456 but I could not spend enough time on it...
> It seesm that the crash occurs deep inside libupnpr6...
>
> Will try to spend some time debugging this on the weekend.
>
> --
> tobi
>
>

Bug#883118: gmediarender crashes when gets an upnp search

[Tobias Frost]

Control: tags -1 confirmed
Control: severity -1 serious

Hi, 

thanks for the notice. I saw the segfault also when I was debugging
#881456 but I could not spend enough time on it...
It seesm that the crash occurs deep inside libupnpr6...

Will try to spend some time debugging this on the weekend.

--
tobi

Bug#883118: gmediarender crashes when gets an upnp search

[csaba mate]

Package: gmediarender
Version: 0.0.7~git20160329+repack-1
Severity: normal

Dear Maintainer,

as usually, last weekend i upgraded my sid boxes.
these run gmediarender. now i restarted two of them,
then noticed that gmediarender crashes just after the
first incoming upnp search. i dist-upgraded again,
but the issue still exists.
i see this if i start from the terminal:
mc36@acer:~$ gmediarender
gmediarender 0.0.7-git started [ gmediarender 0.0.7-git 
(libupnp-1.6.19+git20160116; glib-2.49.6; gstreamer-1.8.3) ].
Logging switched off. Enable with --logfile= (e.g. 
--logfile=/dev/stdout for console)
Segmentation fault
mc36@acer:~$
i see this in the dmesg:
[ 9788.977982] gmediarender[6368]: segfault at 0 ip 7f4cbc7cd375 sp 
7f4c2893c1b0 error 4 in libupnp.so.6.4.0[7f4cbc7b7000+36000]
i see this packet as a trigger, but probaby others will do:
User Datagram Protocol, Src Port: 40871, Dst Port: 1900
Source Port: 40871
Destination Port: 1900
Length: 157
Checksum: 0xafb8 [correct]
[Calculated Checksum: 0xafb8]
[Checksum Status: Good]
[Stream index: 50]
Simple Service Discovery Protocol
M-SEARCH * HTTP/1.1\r\n
[Expert Info (Chat/Sequence): M-SEARCH * HTTP/1.1\r\n]
[M-SEARCH * HTTP/1.1\r\n]
[Severity level: Chat]
[Group: Sequence]
Request Method: M-SEARCH
Request URI: *
Request Version: HTTP/1.1
HOST: 239.255.255.250:1900\r\n
MAN: "ssdp:discover"\r\n
MX: 3\r\n
ST: upnp:rootdevice\r\n
USER-AGENT: Android/25 UPnP/1.1 UPnPTool/1.4.8\r\n
\r\n
[Full request URI: http://239.255.255.250:1900*]
[HTTP request 1/1]
to trigger, i used android's upnptool.


-- System Information:
Debian Release: buster/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.13.0-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), 
LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages gmediarender depends on:
ii  libc6  2.25-2
ii  libglib2.0-0   2.54.2-1
ii  libgstreamer1.0-0  1.12.3-1
ii  libupnp6   1:1.6.24-1
ii  lsb-base   9.20170808

Versions of packages gmediarender recommends:
ii  gstreamer1.0-plugins-good  1.12.3-1

Versions of packages gmediarender suggests:
pn  gstreamer-plugins-ugly
ii  gstreamer1.0-plugins-bad  1.12.3-2

-- no debconf information