Devuan bug report logs - #751
xserver-xorg-core 21.1.7-1: I can reliably kill the server after some clicks in the root window.

Package: fvwm; Maintainer for fvwm is (unknown); Source for fvwm is src:fvwm.

Affects: fvwm

Reported by: Stefan Schippers <stefan.schippers@gmail.com>

Date: Tue, 14 Mar 2023 13:56:02 UTC

Severity: critical

Tags: debian

Merged with 746

Fixed in version 1:2.7.0-2

Done: Mark Hindley <mark@hindley.org.uk>

Forwarded to https://bugs.debian.org/1034054

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Date: Tue, 14 Mar 2023 17:14:14 +0000
From: Mark Hindley <mark@hindley.org.uk>
To: Stefan Schippers <stefan.schippers@gmail.com>, 751@bugs.devuan.org
Subject: Re: bug#751: Update: crash due to fvwm window manager crash
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Control: reassign -1 libx11
Control: forcemerge 746 -1 

Stefan,

Thanks for this.

On Tue, Mar 14, 2023 at 03:57:53PM +0100, Stefan Schippers wrote:
> Package: xserver-xorg-core
> 
> The bug seems not related to xorg but to the fvwm window manager crash. I ran the window manager with gdb and was able to reliably make it crash by some mouse activity.
> 
> (gdb) run
> Starting program: /usr/bin/fvwm
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
> [Detaching after fork from child process 4851]
> [Detaching after vfork from child process 4864]
> Warning: Arg --fvwm-icons is obsolete and ignored
> Python module python-xdg not found.fvwm: ../../src/xcb_io.c:626: _XAllocID: Assertion `ret != inval_id' failed.

Actually, this appears the same as #746[1]. In particular see
https://bugs.devuan.org/cgi/bugreport.cgi?bug=746#101 which is the same error in German.

Klaus reported it to Debian[2]. He also worked around[3] by downgrading
libx11-6, libx11-data and libx11-xcb1.

Mark

[1]  http://bugs.devuan.org/746

[2] https://bugs.debian.org/1032379 

[3]  https://bugs.devuan.org/cgi/bugreport.cgi?bug=746#121

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Devuan bug report logs - #751 xserver-xorg-core 21.1.7-1: I can reliably kill the server after some clicks in the root window.

Devuan bug report logs - #751
xserver-xorg-core 21.1.7-1: I can reliably kill the server after some clicks in the root window.