Debugging Related Issues

Issue	Cause	Solution
False positive errors when running applications with valgrind.	Default MLNX_OFED libraries are compiled with- out valgrind support and several resources are managed by the kernel.	Libraries' files compiled with valgrind support are installed under "`/usr/ lib64/mlnx_ofed/valgrind/`" To run an application over these libraries, thus prevent false positive errors: `# env LD_LIBRARY_PATH=/usr/ lib64/mlnx_ofed/valgrind/ val- grind [valgrind options] <application cmd>` To suppress most of valgrind's false positive errors, generate the suppression file: `#./generate_mlnx_ofed_- supp.sh > mlnx.supp`

Issue

Cause

Solution

False positive errors when running applications with valgrind.

Default MLNX_OFED libraries are compiled with- out valgrind support and several resources are managed by the kernel.

Libraries' files compiled with valgrind support are installed under "/usr/ lib64/mlnx_ofed/valgrind/"

To run an application over these libraries, thus prevent false positive errors:
# env LD_LIBRARY_PATH=/usr/ lib64/mlnx_ofed/valgrind/ val- grind [valgrind options] <application cmd>

To suppress most of valgrind's false positive errors, generate the suppression file:
#./generate_mlnx_ofed_- supp.sh > mlnx.supp