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Bug#608073: marked as done (/usr/lib/dri/i965_dri.so: segfaults in run_vp (?))

Your message dated Thu, 5 Jan 2023 12:11:50 +0100
with message-id <CA+fnjVA0GyojcNVHseX+bTVBiee7YRTWC3D4Wqj4CiRUkk=wfA@mail.gmail.com>
and subject line /usr/lib/dri/i965_dri.so: segfaults in run_vp (?)
has caused the Debian Bug report #608073,
regarding /usr/lib/dri/i965_dri.so: segfaults in run_vp (?)
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
608073: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=608073
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: libgl1-mesa-dri
Version: 7.9+repack-1
Severity: normal
File: /usr/lib/dri/i965_dri.so


while preparing an upload for pyglet, decided to run its tests and immediately
got a segfault. I then have upgraded mesa and X to the version to
experimental versions, segfault seems to persist.

Please find attached a complete protocol of the gdb session.  You should
be able to repeoduce it using pyglet... so something like

apt-get source python-pyglet
cd pyglet-*
PYTHONPATH=$PWD tests/test.py

piece of gdb context:

(gdb) l
370     in tnl/t_vb_program.c
(gdb) directory /tmp/mesa-7.9+repack/src/mesa
Source directories searched: /tmp/mesa-7.9+repack/src/mesa:$cdir:$cwd
(gdb) l
370                 check_float(data[0]);
371                 check_float(data[1]);
372                 check_float(data[2]);
373                 check_float(data[3]);
374     #endif
375                 COPY_CLEAN_4V(machine.VertAttribs[attr], size, data);
376              }
377           }
378     
379           /* execute the program */
(gdb) p attr
$1 = 0
(gdb) p size
$2 = 2
(gdb) p data



-- System Information:
Debian Release: squeeze/sid
  APT prefers experimental
  APT policy: (990, 'experimental'), (900, 'testing'), (800, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages libgl1-mesa-dri depends on:
ii  libc6                  2.11.2-7          Embedded GNU C Library: Shared lib
ii  libdrm-intel1          2.4.22-2          Userspace interface to intel-speci
ii  libdrm-radeon1         2.4.21-1~squeeze3 Userspace interface to radeon-spec
ii  libdrm2                2.4.21-1~squeeze3 Userspace interface to kernel DRM 
ii  libexpat1              2.0.1-7           XML parsing C library - runtime li
ii  libgcc1                1:4.4.5-8         GCC support library
ii  libstdc++6             4.4.5-8           The GNU Standard C++ Library v3
ii  libtalloc2             2.0.1-1           hierarchical pool based memory all

libgl1-mesa-dri recommends no packages.

Versions of packages libgl1-mesa-dri suggests:
ii  libglide3                2002.04.10ds1-5 graphics library for 3Dfx Voodoo b

-- no debconf information

Attachment: script.mesa-pygletcrash.7443.20101226.1749.gz
Description: GNU Zip compressed data


--- End Message ---
--- Begin Message --- 
Version: 22.0.0~rc2-1

The upstream issue was noted with
"Seems to work fine on Sandy Bridge at least, I don't see any crashes."
and then closed on lack of response.

The i965 driver was anyway removed from mesa since 22.0.0~rc2-1, and
replaced by iris and crocus drivers.

Closing.

--- End Message ---
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