[Bug 102233] OpenCL segmentation fault on AMD Radeon (Kaveri+R7) with memtestCL

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Dec 22 12:16:15 UTC 2017


--- Comment #2 from Jan Vesely <jan.vesely at rutgers.edu> ---
Can you try initializing the num_gpu, num_cpu, num_accel variables?
clGetDeviceIDs returns CL_DEVICE_NOT_FOUND error if there are no devices
matching the requested type. This does not set num_devices output parameter to

Unless the variables are initialized to 0, the loop on line 135 accesses devids
array out of bounds.

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