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[Bug translator/20281] probe process("") kills stap with SIGABRT
- From: "mcermak at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Fri, 24 Jun 2016 13:11:47 +0000
- Subject: [Bug translator/20281] probe process("") kills stap with SIGABRT
- Auto-submitted: auto-generated
- References: <bug-20281-6586 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=20281
--- Comment #2 from Martin Cermak <mcermak at redhat dot com> ---
Created attachment 9357
--> https://sourceware.org/bugzilla/attachment.cgi?id=9357&action=edit
proposed patch
Another, maybe a smarter way to solve this. Attached patch would produce
following error message:
=======
work # /opt/mystap/bin/stap -p4 --poison-cache -ve 'probe process("").syscall
{ println("hey") }' -c /bin/ls
Pass 1: parsed user script and 0 library scripts using
212104virt/16728res/8076shr/8432data kb, in 0usr/0sys/0real ms.
semantic error: resolution failed in
semantic error: while resolving probe point: identifier 'process' at
<input>:1:7
source: probe process("").syscall { println("hey") }
^
semantic error: empty module
Pass 2: analyzed script: 0 probes, 0 functions, 0 embeds, 0 globals using
212104virt/16728res/8076shr/8432data kb, in 0usr/0sys/0real ms.
Pass 2: analysis failed. [man error::pass2]
work #
=======
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