[cairo-bugs] [Bug 69867] New: [Bisected] cairo-trace crash

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=69867

          Priority: medium
            Bug ID: 69867
          Assignee: chris at chris-wilson.co.uk
           Summary: [Bisected] cairo-trace crash
        QA Contact: cairo-bugs at cairographics.org
          Severity: major
    Classification: Unclassified
                OS: Linux (All)
          Reporter: mengmeng.meng at intel.com
          Hardware: All
            Status: NEW
           Version: unspecified
         Component: xlib backend
           Product: cairo

System Environment:       
----------------------------------------------
Platform:  IVB/HSW
Libdrm:    (master)libdrm-2.4.46-42-gbf4a7cd4b2456d4dc93a86bbcc51eba4ae73390a
Mesa:    (master)fe2528c0b69d5719b15d926ada9424cac7569b9c
Cairo:    (master)337ab1f8d9e29086bfb4001508b28835b41c6390
Libva:    (staging)f5c913765e6af38d835cacf339054ccc60bddefb
Libva_intel_driver: (staging)f6685c309d94fb7679c9772703c8790cb71cdd73
Kernel:    (drm-intel-nightly) 24c8329416b54b79655afe45370cf3d46f41e283

Bug detailed description:
----------------------------------------------
cairo-trace crash on IVB/HSW, the output:
[  0]     xlib                 firefox-tron Error during replay, line 27:
invalid value (typically too big) for the size of the input (surface, pattern,
etc.)

It’s cairo regression, bisecting show that the first bad commit is:
commit 0266cb821fbf0bdd307af7bbcbbd22c4a14201fc
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Thu Sep 5 16:13:56 2013 +0100

    script: Add support for replaying device-scale

    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

Reproduce steps:
---------------------------------------------
1, xinit&
2, vblank_mode=0 CAIRO_TEST_TARGET=xlib  /home/cairo/perf/cairo-perf-trace
firefox-tron.trace

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