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buffer overrun in validate test #58

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drossetti opened this issue May 31, 2019 · 0 comments · Fixed by #59
Closed

buffer overrun in validate test #58

drossetti opened this issue May 31, 2019 · 0 comments · Fixed by #59
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reported by Ching Chu:

$ ./validate
buffer size: 327680
off: 0
check 1: MMIO CPU initialization + read back via cuMemcpy D->H
check 2: gdr_copy_to_bar() + read back via cuMemcpy D->H
check 3: gdr_copy_to_bar() + read back via gdr_copy_from_bar()
check 4: gdr_copy_to_bar() + read back via gdr_copy_from_bar() + 5 dwords offset
check 5: gdr_copy_to_bar() + read back via gdr_copy_from_bar() + 11 bytes offset
[1] 316576 segmentation fault ./validate
@drossetti drossetti self-assigned this May 31, 2019
drossetti added a commit that referenced this issue May 31, 2019
@drossetti
fix buffer overrun in validate.cpp
1f9f3e9 
while there, fortify and beatify compare_buf()

fixes #58
@drossetti drossetti mentioned this issue May 31, 2019
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drossetti added a commit that referenced this issue Jun 17, 2019
@drossetti
Merge pull request #59 from NVIDIA/issue_58
34b8be1 
fix buffer overrun in validate.cpp
fixes #58
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fix buffer overrun in validate.cpp NVIDIA/gdrcopy
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