From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 102423] kwin segfaults when Alt+Tabbing with windows thumbnails on AMDGPU Date: Sat, 26 Aug 2017 09:31:55 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1771264515==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 472CD6E1E9 for ; Sat, 26 Aug 2017 09:31:55 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1771264515== Content-Type: multipart/alternative; boundary="15037399150.7d946c06.14810"; charset="UTF-8" --15037399150.7d946c06.14810 Date: Sat, 26 Aug 2017 09:31:55 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D102423 Bug ID: 102423 Summary: kwin segfaults when Alt+Tabbing with windows thumbnails on AMDGPU Product: Mesa Version: 17.1 Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: leguen.yannick@gmail.com QA Contact: dri-devel@lists.freedesktop.org Created attachment 133806 --> https://bugs.freedesktop.org/attachment.cgi?id=3D133806&action=3Dedit Backtrace of the kwin crash I use an AMD RX560 with Mesa 17.1.7 and Plasma 5.10.5 (ArchLinux). When I use the "thumbnails" Alt+Tab style for kwin, sooner or later kwin wi= ll segfault while alt+tabbing. Without windows thumbnails, everything works ok. I reported this bug on the KDE bugtracker already : https://bugs.kde.org/show_bug.cgi?id=3D383058 But the crash seems to come from the driver. It happened with previous Mesa 17.1 versions too. See the backtrace in attachment. --=20 You are receiving this mail because: You are the assignee for the bug.= --15037399150.7d946c06.14810 Date: Sat, 26 Aug 2017 09:31:55 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 102423
Summary kwin segfaults when Alt+Tabbing with windows thumbnails on AM= DGPU
Product Mesa
Version 17.1
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component Drivers/Gallium/radeonsi
Assignee dri-devel@lists.freedesktop.org
Reporter leguen.yannick@gmail.com
QA Contact dri-devel@lists.freedesktop.org 

Created attachment 1=
33806 [details]
Backtrace of the kwin crash

I use an AMD RX560 with Mesa 17.1.7 and Plasma 5.10.5 (ArchLinux).

When I use the "thumbnails" Alt+Tab style for kwin, sooner or lat=
er kwin will
segfault while alt+tabbing.
Without windows thumbnails, everything works ok.

I reported this bug on the KDE bugtracker already :
https://bugs.kde.=
org/show_bug.cgi?id=3D383058

But the crash seems to come from the driver.
It happened with previous Mesa 17.1 versions too.

See the backtrace in attachment.

You are receiving this mail because:
  • You are the assignee for the bug.
= --15037399150.7d946c06.14810-- --===============1771264515== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============1771264515==--