From mboxrd@z Thu Jan 1 00:00:00 1970 From: boris.dekshteyn@gmail.com (Boris A. Dekshteyn) Subject: bug#35575: Some graphical programs borked with Guix on Arch Date: Sun, 05 May 2019 22:33:53 +1200 Message-ID: <87zho1dwby.fsf@gmail.com> References: Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from eggs.gnu.org ([209.51.188.92]:50046) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hNEU5-0007SU-Rh for bug-guix@gnu.org; Sun, 05 May 2019 06:35:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hNEU3-0005ot-TG for bug-guix@gnu.org; Sun, 05 May 2019 06:35:05 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:39527) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hNEU3-0005oc-H0 for bug-guix@gnu.org; Sun, 05 May 2019 06:35:03 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hNEU3-0004DH-8y for bug-guix@gnu.org; Sun, 05 May 2019 06:35:03 -0400 Sender: "Debbugs-submit" Resent-Message-ID: Received: from eggs.gnu.org ([209.51.188.92]:49920) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hNETC-0006x9-Iy for bug-guix@gnu.org; Sun, 05 May 2019 06:34:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hNETA-0005FH-KN for bug-guix@gnu.org; Sun, 05 May 2019 06:34:09 -0400 Received: from mail-lf1-x132.google.com ([2a00:1450:4864:20::132]:45844) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hNET9-0005DB-Kz for bug-guix@gnu.org; Sun, 05 May 2019 06:34:08 -0400 Received: by mail-lf1-x132.google.com with SMTP id q23so3433881lfc.12 for ; Sun, 05 May 2019 03:34:03 -0700 (PDT) Received: from localhost (enceladus.provocation.me. [2001:470:24:e81:76d4:35ff:feb0:d0bf]) by smtp.gmail.com with ESMTPSA id b28sm1452719lfj.37.2019.05.05.03.33.58 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 05 May 2019 03:34:00 -0700 (PDT) In-Reply-To: (Brendan Tildesley's message of "Sun, 5 May 2019 17:58:13 +1000") List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org Sender: "bug-Guix" To: 35575@debbugs.gnu.org Hi, Brendan Tildesley writes: > Any one have any clues on how to debug such a thing? > > https://brendan.scot/p/borked-godot.png check dmesg for something like: --8<---------------cut here---------------start------------->8--- [ 337.066640] amdgpu 0000:01:00.0: GPU fault detected: 146 0x0000480c for process Xorg pid 845 thread Xorg:cs0 pid 846 [ 337.068114] amdgpu 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x00000000 [ 337.069354] amdgpu 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0404800C [ 337.070674] amdgpu 0000:01:00.0: VM fault (0x0c, vmid 2, pasid 32768) at page 0, read from 'TC0' (0x54433000) (72) --8<---------------cut here---------------end--------------->8--- if you have something similar, try doing: --8<---------------cut here---------------start------------->8--- rm -rf $HOME/.cache/mesa_shader_cache/ --8<---------------cut here---------------end--------------->8--- -- WBR, Boris Dekshteyn