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Subject: Re: savecore: BFD: BFD 2.17.50 [FreeBSD] 2007-07-03 assertion fail
 /usr/src/gnu/usr.bin/binutils/libbfd/../../../../contrib/binutils/bfd/elf64-x86-64.c:276
To: Marcin Cieslak <saper@saper.info>,
 FreeBSD Current <freebsd-current@freebsd.org>
References: <nycvar.OFS.7.76.444.1810231752110.5494@z.fncre.vasb>
From: John Baldwin <jhb@FreeBSD.org>
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Date: Wed, 24 Oct 2018 12:44:14 -0700
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On 10/23/18 10:58 AM, Marcin Cieslak wrote:
> Hello, I have a freshly built 12.0-ALPHA10 (r339406) and the kernel
> panicked at some point (another mail coming on that).
> 
> I have a full dump partition enabled, but during savecore
> quite lot BFD assertion messages appear:
> 
> Tue Oct 23 18:45:53 CEST 2018
> 
> FreeBSD radziecki 12.0-ALPHA10 FreeBSD 12.0-ALPHA10 r339406 GENERIC  amd64
> 
> panic: 
> 
> GNU gdb 6.1.1 [FreeBSD]
> Copyright 2004 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you are
> welcome to change it and/or distribute copies of it under certain conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for details.
> This GDB was configured as "amd64-marcel-freebsd"...BFD: /boot/kernel/kernel: invalid relocation type 37
> BFD: BFD 2.17.50 [FreeBSD] 2007-07-03 assertion fail /usr/src/gnu/usr.bin/binutils/libbfd/../../../../contrib/binutils/bfd/elf64-x86-64.c:276
> 
> The kernel has been built on 11.1 with LD=/usr/bin/ld.lld
> 
> Is this something that matters at all?

It is not something that is likely to be fixed.  If you pkg install gdb from
ports, is the kgdb it includes able to examine the crash dump?

-- 
John Baldwin