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Oracle Linux: stap Command Fails with 'semantic error: missing x86_64 kernel/module debuginfo [man warning::debuginfo]' (Doc ID 2621262.1)

Last updated on JULY 28, 2020

Applies to:

Linux OS - Version Oracle Linux 5.0 and later
Linux x86-64

Symptoms

stap command fails with error below:

# stap -v -e 'probe vfs.read {printf("read performed\n"); exit()}'
Pass 1: parsed user script and 111 library script(s) using 207544virt/39016res/7056shr/32356data kb, in 110usr/10sys/124real ms.
semantic error: while resolving probe point: identifier 'kernel' at /usr/share/systemtap/tapset/linux/vfs.stp:882:18
source: probe vfs.read = kernel.function("vfs_read")
^
semantic error: missing x86_64 kernel/module debuginfo [man warning::debuginfo] under '/lib/modules/4.1.12-94.8.10.el6uek.x86_64/build' 
semantic error: while resolving probe point: identifier 'vfs' at <input>:1:7
source: probe vfs.read {printf("read performed\n"); exit()}
^
semantic error: no match
Pass 2: analyzed script: 0 probe(s), 0 function(s), 0 embed(s), 0 global(s) using 212072virt/44460res/10016shr/34780data kb, in 40usr/40sys/87real ms.
Pass 2: analysis failed. [man error::pass2]

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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