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[Bug translator/12591] New: Using a compile server breaks signaled cleanup
- From: "jistone at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Thu, 17 Mar 2011 18:10:37 +0000
- Subject: [Bug translator/12591] New: Using a compile server breaks signaled cleanup
- Auto-submitted: auto-generated
http://sourceware.org/bugzilla/show_bug.cgi?id=12591
Summary: Using a compile server breaks signaled cleanup
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: translator
AssignedTo: systemtap@sourceware.org
ReportedBy: jistone@redhat.com
When --use-server is specified, stap no longer responds cleanly to signals --
neither terminal CTRL-C nor "kill $STAPPID" are handled gracefully.
stap --use-server=vm-f14-64:3372 -ve 'probe begin, end { println(pp()) }'
If signaled while the server is busy, then stap just quits silently (not sure
if the server finishes though). If allowed to start pass-5, stap still dumps
out, but the module cleanup depends on the signal source. CTRL-C will still
reach stapio, so the module will unload, but "kill $STAPPID" will leave the
module running.
In either case, the /tmp/stapXXXXXX is not removed, and stap's $? is 130.
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