Bug#964805: Debian Sid HP PA-RISC init (pid 1): Unaligned data reference (code 28) at f8affb6f

[John David Anglin]

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Is it possible to use a PA 2.0 kernel?  It uses ldcw,co which only needs 4-byte alignment.

Only very old versions of glibc use ldcw directly in userspace.

On 2020-07-20 5:33 p.m., Helge Deller wrote:
> The relevant error is:
>  Not-handled unaligned insn 0x0f8011dc
> which translates to this assembler statement:
>  ldcw 0(ret0),ret0
>
> The ldcw expects an 16-byte aligned address, but in some specific version of
> hppa's glibc implementation was a bug which could not guarantee this.  
>
>>> Let me know if you need this VM qcow2 image. CDROM image downloaded from
>>> https://cdimage.debian.org/cdimage/ports/current/debian-10.0.0-hppa-NETINST-1.iso
>
> You either need a fixed install media, or even better an updated
> qemu build which reports this misalignment instead of stopping.
>  
> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=964805
>


- -- 
John David Anglin  dave.anglin at bell.net
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