Control: tags -1 + confirmed

On 01/14/2017 02:30 PM, Adrian Bunk wrote:
> Source: dietlibc
> Version: 0.34~cvs20160606-4
> Severity: serious
> 
> https://buildd.debian.org/status/fetch.php?pkg=dietlibc&arch=arm64&ver=0.34~cvs20160606-4&stamp=1483685322
> 
> ...
>   test/stdlib/testrand.c         : build: OK    run: OK
>   test/stdlib/tst-calloc.c       : build: OK    run: ERROR
>   test/stdlib/tst-system.c       : build: OK    run: OK
> 
> RUN ERROR for test/stdlib/tst-calloc.c in variant pthreads (rc = 135), test 
> output is:
> ------------------------------------------------------------
> Bus error
> ------------------------------------------------------------

Yeah, I noticed that earlier. I've tried to reproduce this here, but
I don't have ARM hardware. (Not ARMv8 anyway.) I can't reproduce it
in qemu-user chroots and I've now tried to setup a full VM (via
qemu-system) but the test works there as well.

I suspect that "Bus error" stems from an unaligned memory access;
but this is one area where qemu is less strict than the CPU it
emulates...

I'll try to figure this out on a porterbox.

Regards,
Christian

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