"I got a memory violation error in wv_srq.cpp Query() function around
line 202. It seems using uninitialized verbsData.output_size for
memcpy. The verbsData.input_size is initialized in WvPreQueryQp
(wvuverbs.cpp), and it has a similar memcpy in this function too."
wv_uverbs.cpp should initialize the output_size to 0 in all
WvPre* calls.