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Setting Infiniband debug parameter ibtf_debug_buf_size to a larger value dynamically might panic the system (Doc ID 1544443.1)

Last updated on FEBRUARY 06, 2019

Applies to:

Solaris Operating System - Version 10 3/05 and later
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on x86-64 (64-bit)

Symptoms

System panic due to null pointer bad trap such as

Changes

Setting ibtf_debug_buf_size dynamically using mdb -kw

# echo "ibtf_debug_buf_size/W 0x8000000" | mdb -kw

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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