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Re: [Bug runtime/14026] inode based uprobes print_ubacktrace doesn't resolve the symbol name
- From: Srikar Dronamraju <srikar at linux dot vnet dot ibm dot com>
- To: Frank Ch Eigler <fche at redhat dot com>
- Cc: systemtap at sourceware dot org
- Date: Mon, 23 Jul 2012 11:27:06 +0530
- Subject: Re: [Bug runtime/14026] inode based uprobes print_ubacktrace doesn't resolve the symbol name
- References: <bug-14026-6586@http.sourceware.org/bugzilla/> <bug-14026-6586-ZhCR7938Kv@http.sourceware.org/bugzilla/>
- Reply-to: Srikar Dronamraju <srikar at linux dot vnet dot ibm dot com>
> --- Comment #24 from Frank Ch. Eigler <fche at redhat dot com> 2012-07-19 14:53:23 UTC ---
> This inode-uprobes shortcoming is biting other users too. Perhaps we can work
> around it in stap land by using the mmap callbacks that check build-ids to also
> go and calculate run-time virtual addresses of the inode-uprobes, so they can
> be filled in around probe execution time.
>
Can you please elaborate on whats the shortcoming?
--
Thanks and Regards
Srikar