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Subject: Re: [RESEND V2] modprobe: ERROR: could not insert 'ipv6': Exec format
 error / module ipv6: Unknown relocation: 72
To:     Jeroen Roovers <jer@gentoo.org>,
        linux-parisc <linux-parisc@vger.kernel.org>
Cc:     hppa@gentoo.org
References: <20190608145201.56c667f5@wim.jer>
From:   John David Anglin <dave.anglin@bell.net>
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Date:   Sat, 8 Jun 2019 09:50:45 -0400
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On 2019-06-08 8:52 a.m., Jeroen Roovers wrote:
> Second resend. Not sure why e-mail from my Gentoo account and private
> account never arrive. Originally sent on 21 May 2019, but I still see
> this issue in 5.2.0-rc3-JeR-00077-g16d72dd4891f. I attached the kernel
> config in earlier attempts but I am leaving that out this time.
> 
> 
> <Forwarded message:> 
> 
> 
> # modprobe -v ipv6
> insmod /lib/modules/5.2.0-rc1-JeR/kernel/net/ipv6/ipv6.ko
> modprobe: ERROR: could not insert 'ipv6': Exec format error
> 
> dmesg:
> module ipv6: Unknown relocation: 72

Relocation 72 is R_PARISC_PCREL64.  It would be created in assembler using
something like:

	.dword symbol-.

> 
> # modprobe -v nf_conntrack
> insmod /lib/modules/5.2.0-rc1-JeR/kernel/net/netfilter/nf_conntrack.ko
> modprobe: ERROR: could not insert 'nf_conntrack': Exec format error
> 
> dmesg:
> module nf_conntrack: Unknown relocation: 72
> 
> Note that other modules are loaded properly. Any ideas?

You could find how it's created by looking at assembler for nf_conntrack.

Dave
-- 
John David Anglin  dave.anglin@bell.net