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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [BSW bisected] "testdisplay -d 32" core dump"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90625#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [BSW bisected] "testdisplay -d 32" core dump"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90625">bug 90625</a>
from <span class="vcard"><a class="email" href="mailto:jeff.zheng@intel.com" title="Jeff Zheng <jeff.zheng@intel.com>"> <span class="fn">Jeff Zheng</span></a>
</span></b>
<pre>(gdb) run -d 32
Starting program: /GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests/testdisplay
-d 32
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
using depth 32
CRTC(20):[0] 1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48
138780
failed to set mode (1920x1080@60Hz): Invalid argument
Program received signal SIGSEGV, Segmentation fault.
INT_cairo_surface_destroy (surface=0x4088980000000000) at cairo-surface.c:950
950 cairo-surface.c: No such file or directory.
(gdb) bt
#0 INT_cairo_surface_destroy (surface=0x4088980000000000)
at cairo-surface.c:950
#1 0x000000000040f574 in igt_remove_fb (fd=4, fb=fb@entry=0x7fffffffdd90)
at igt_fb.c:866
#2 0x00000000004065eb in set_mode (c=0x639d80) at testdisplay.c:394
#3 update_display () at testdisplay.c:499
#4 0x0000000000405544 in main (argc=<optimized out>, argv=<optimized out>)
at testdisplay.c:772</pre>
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