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Date: Sun, 12 Feb 2023 11:13:08 -0800
From: bob prohaska <fbsd@www.zefox.net>
To: Mark Millard <marklmi@yahoo.com>
Cc: freebsd-arm@freebsd.org
Subject: Re: fsck segfaults on rpi3 running 13-stable
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On Sun, Feb 12, 2023 at 09:21:20AM -0800, Mark Millard wrote:
> 
> But the debugger inforation/symbols from your system are
> needed to get symbolic results from that file. My instance
> of main is not going to be a match.
> 
> You need to be the one getting the backtrace from your
> system.
> 

The -current system isn't updated yet, just running buildworld. 
There's no problem regenerating the core dump.

I've gotten as far as

root@www:~ # lldb --core ./fsck_ffs.core
(lldb) target create --core "./fsck_ffs.core"
Core file '/root/fsck_ffs.core' (aarch64) was loaded.
(lldb) 

Typing "gui" brings up a curses window, but I've no
idea what to do next. 

Some guidance will be needed to make further progress.
Is there a beginners's tutorial somewhere?

Apologies for the naive questions!

bob prohaska