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libdwfl failure?
- From: "Michael K. Dolan Jr." <email at michaeldolan dot com>
- To: SystemTAP <systemtap at sources dot redhat dot com>
- Date: Tue, 10 Jan 2006 22:24:11 -0500
- Subject: libdwfl failure?
I get the following errors when trying to execute a tap script... this
happens with just about any tap file I use...
Any ideas?
localhost bin # ./stap test.stp -v
Created temporary directory "/tmp/stapMvpywO"
Searched
'/usr/local/share/systemtap/tapset/2.6.14-gentoo-r5mdolan/i686/*.stp',
match count 0
Searched
'/usr/local/share/systemtap/tapset/2.6.14-gentoo-r5mdolan/*.stp', match
count 2
Searched '/usr/local/share/systemtap/tapset/2.6.14-gentoo/i686/*.stp',
match count 0
Searched '/usr/local/share/systemtap/tapset/2.6.14-gentoo/*.stp', match
count 0
Searched '/usr/local/share/systemtap/tapset/2.6/i686/*.stp', match count 0
Searched '/usr/local/share/systemtap/tapset/2.6/*.stp', match count 0
Searched '/usr/local/share/systemtap/tapset/i686/*.stp', match count 0
Searched '/usr/local/share/systemtap/tapset/*.stp', match count 8
Pass 1: parsed user script and 10 library script(s).
semantic error: libdwfl failure (dwfl_linux_kernel_report_kernel): No
such file or directory
while: resolving probe point kernel.function("do_execve")
parsed 'sys_open' -> func 'sys_open'
semantic error: cannot find kernel debuginfo
while: resolving probe point kernel.function("sys_open")
parsed 'sys_read' -> func 'sys_read'
semantic error: cannot find kernel debuginfo
while: resolving probe point kernel.function("sys_read")
parsed 'sys_write' -> func 'sys_write'
semantic error: cannot find kernel debuginfo
while: resolving probe point kernel.function("sys_write")
Pass 2: analyzed user script. 0 probe(s), 0 function(s), 1 global(s).
Pass 2: analysis failed. Try again with '-v' (verbose) option.
Running rm -rf /tmp/stapMvpywO