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[Bug runtime/6436] unwinder/backtrace should see through kretprobes_trampolines
- From: "mhiramat at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 21 Apr 2008 16:26:59 -0000
- Subject: [Bug runtime/6436] unwinder/backtrace should see through kretprobes_trampolines
- References: <20080420123314.6436.fche@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From mhiramat at redhat dot com 2008-04-21 16:26 -------
I think this request needs kernel-side support, because the original return
address has been removed from a stack. We can find it in
kretprobe_instance->ret_addr.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=6436
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