[Pkg-utopia-maintainers] Bug#978621: pipewire: Drag and drop a file in Dolphin makes pipewire crash KDE Plasma Wayland

[Silvério Santos]

Dear Sjoerd,

Initially the journal recorded a crash of pipewire when the grapical UI 
crashed. 
When I tried to move a file today I noticed 2 things: now it only happens when 
I drag the file over the popup information and a new crash information that 
supports your supposition:

Feb 22 19:06:34 systemname kernel: kwin_wayland[12033]: segfault at e8 ip 
00007fbbe21d5268 sp 00007ffe4b5000b0 error 4 in libKWaylandServer.so.
5.20.5[7fbbe217d000+b6000]
Feb 22 19:06:34 systemname kernel: Code: 00 00 48 8b 47 10 48 8b 40 48 c3 90 
66 0f 1f 44 00 00 41 57 41 56 41 55 41 54 41 89 f4 55 48 89 fd 53 48 83 ec 18 
4c 8b 7f 10 <49> 8b 87 c8 00 00 00 8b 48 0c 8b 58 08 89 4c 24 0c 89 5c 24 08 
39
Feb 22 19:06:34 systemname org.kde.ActivityManager[12179]: The Wayland 
connection broke. Did the Wayland compositor die?
Feb 22 19:06:34 systemname org.kde.ActivityManager[12179]: QSocketNotifier: 
Invalid socket 6 and type 'Read', disabling...
Feb 22 19:06:34 systemname org.kde.ActivityManager[12179]: KCrash: crashing... 
crashRecursionCounter = 2
Feb 22 19:06:34 systemname org.kde.ActivityManager[12179]: KCrash: Application 
Name = kactivitymanagerd path = /usr/lib/x86_64-linux-gnu/libexec pid = 12179
Feb 22 19:06:34 systemname org.kde.ActivityManager[12179]: KCrash: Arguments: 
/usr/lib/x86_64-linux-gnu/libexec/kactivitymanagerd
Feb 22 19:06:34 systemname org.kde.ActivityManager[12179]: KCrash: Attempting 
to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi
Feb 22 19:06:34 systemname pulseaudio[12137]: X connection to :1 broken 
(explicit kill or server shutdown).

From your developer view, does it make sense to move the bug report to 
kwin_wayland and, if yes, can you?

Best regards
Silverio

Am Sonntag, 21. Februar 2021, 11:16:45 CET schrieb Sjoerd Simons:
> On Tue, Dec 29, 2020 at 11:46:22AM +0100, Silvério Santos wrote:
> > Package: pipewire
> > Version: 0.3.15-1
> > Severity: normal
> > 
> > Dear Maintainer,
> > 
> > Since the update to KDE Plasma 5.20 Dolphin makes the whole session crash,
> > displaying the login screen instead of completing the following process:
> > 1. Grab a .ly file
> > 2. Drag it to a subfolder
> > 3. Before reaching the subfolder, the session is closed and the SDDM login
> > screen is displayed. This also happens when trying to drag outside of the
> > fie list to avoid hovering over other files.
> 
> Does this still happen with newer pipewire ? But more importantly why the
> conclusion that this is a pipewire bug not a dolphin (or another plasma
> component)?
> 
> Regards,
>   Sjoerd