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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [clover] OpenCL segfault in gegl 'clones' test"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73571#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [clover] OpenCL segfault in gegl 'clones' test"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73571">bug 73571</a>
from <span class="vcard"><a class="email" href="mailto:jano.vesely@gmail.com" title="Jan Vesely <jano.vesely@gmail.com>"> <span class="fn">Jan Vesely</span></a>
</span></b>
<pre>I should have noted that my llvm git includes
<a href="http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20131216/199497.html">http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20131216/199497.html</a>.
Without these patches the backtrace in clones.xml test looks like this:
Program received signal SIGSEGV, Segmentation fault.
0x00007fffee163705 in clover::kernel::global_argument::set (this=0xfee690,
size=8, value=0x0) at core/kernel.cpp:330
330 buf = &obj<buffer>(*(cl_mem *)value);
(gdb) bt
#0 0x00007fffee163705 in clover::kernel::global_argument::set (this=0xfee690,
size=8, value=0x0) at core/kernel.cpp:330
#1 0x00007fffee1af9d6 in clSetKernelArg (d_kern=0x115e658, idx=1, size=8,
value=0x0) at api/kernel.cpp:98
#2 0x00007ffff7db32c2 in gegl_operation_point_composer_cl_process (level=0,
result=0xc7f1d0, output=0x106b4b0, aux=0x0, input=0xe152f0,
operation=0x9dd010) at gegl-operation-point-composer.c:195
#3 gegl_operation_point_composer_process (operation=0x9dd010, input=0xe152f0,
aux=0x0, output=0x106b4b0, result=0xc7f1d0, level=0)
at gegl-operation-point-composer.c:246
#4 0x00007ffff7db2bc4 in gegl_operation_composer_process2 (
operation=0x9dd010, context=<optimized out>, output_prop=<optimized out>,
result=0xc7f1d0, level=0) at gegl-operation-point-composer.c:117
#5 0x00007ffff7dbbe46 in gegl_graph_process (path=0xcc1020)
at gegl-graph-traversal.c:418
#6 0x00007ffff7dbb268 in gegl_eval_manager_apply (self=self@entry=0x81df40,
roi=roi@entry=0xb89140) at gegl-eval-manager.c:133
#7 0x00007ffff7db67ed in gegl_node_apply_roi (self=self@entry=0xf8d030,
roi=roi@entry=0xb89140) at gegl-node.c:887
#8 0x00007ffff7db6c53 in gegl_node_blit (self=0xf8d030, scale=scale@entry=1,
roi=roi@entry=0xb89140, format=0x63ee60,
destination_buf=destination_buf@entry=0x1284530,
rowstride=rowstride@entry=0, flags=flags@entry=GEGL_BLIT_DEFAULT)
---Type <return> to continue, or q <return> to quit---
at gegl-node.c:948
#9 0x00007ffff7dbd0be in render_rectangle (processor=0xd7a560)
at gegl-processor.c:502
#10 gegl_processor_render (progress=0x0, rectangle=0xd7a580,
processor=0xd7a560) at gegl-processor.c:642
#11 gegl_processor_work (processor=processor@entry=0xd7a560,
progress=progress@entry=0x0) at gegl-processor.c:777
#12 0x00007ffff7db68b2 in gegl_node_process (self=<optimized out>)
at gegl-node.c:1610
#13 0x0000000000401d27 in main (argc=6, argv=0x7fffffffe008) at gegl.c:232</pre>
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