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[Bug tapsets/6582] New: register() needs pt_regs check
- From: "jkenisto at us dot ibm dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 29 May 2008 22:09:08 -0000
- Subject: [Bug tapsets/6582] New: register() needs pt_regs check
- Reply-to: sourceware-bugzilla at sourceware dot org
register() and u_register() need to verify that CONTEXT->regs is not null.
(E.g., give an error message rather than an oops when register() is called from
(say) a begin probe.) Somehow this check got dropped when we moved the code
from the runtime to the tapsets. Looks like it affects i386, x86_64, and powerpc.
--
Summary: register() needs pt_regs check
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P1
Component: tapsets
AssignedTo: systemtap at sources dot redhat dot com
ReportedBy: jkenisto at us dot ibm dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=6582
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