Bug#815409: libguestfs: FTBFS on mips: segfault while creating blank-disk-1s.qcow2

2016-02-22 Thread Hilko Bengen
Control: reassign -1 qemu
Control: retitle -1 qemu-img create -f qcow2 ... segfaults on mips

* Richard W.M. Jones:

> I actually have libguestfs running on mipsel at home.  It's very slow
> indeed :-(

The problem occurs only on mips, not on mipsel. This may be an endianess
problem, I'm going to have a closer look.

> Anyway, it looks as if the segfault is happening in the `qemu-img'
> utility.  The command which fails is:
>
>   qemu-img create -f qcow2 -o preallocation=metadata blank-disk-1s.qcow2 512
>
> (You could just run that command on its own on the same hardware to
> see if you can reproduce it).

I can reproduce it on one of Debian's mips porterboxes. It happens when
generating qcow2 images, apparently regardless of size and options.

> This bug should probably be reassigned to qemu.

I agree.

Cheers,
-Hilko



Processed: Re: Bug#815409: libguestfs: FTBFS on mips: segfault while creating blank-disk-1s.qcow2

2016-02-22 Thread Debian Bug Tracking System
Processing control commands:

> reassign -1 qemu
Bug #815409 [src:libguestfs] libguestfs: FTBFS on mips: segfault while creating 
blank-disk-1s.qcow2
Bug reassigned from package 'src:libguestfs' to 'qemu'.
No longer marked as found in versions libguestfs/1:1.32.2-3.
Ignoring request to alter fixed versions of bug #815409 to the same values 
previously set
> retitle -1 qemu-img create -f qcow2 ... segfaults on mips
Bug #815409 [qemu] libguestfs: FTBFS on mips: segfault while creating 
blank-disk-1s.qcow2
Changed Bug title to 'qemu-img create -f qcow2 ... segfaults on mips' from 
'libguestfs: FTBFS on mips: segfault while creating blank-disk-1s.qcow2'

-- 
815409: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=815409
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems



Bug#815409: libguestfs: FTBFS on mips: segfault while creating blank-disk-1s.qcow2

2016-02-22 Thread Richard W.M. Jones
I actually have libguestfs running on mipsel at home.  It's very slow
indeed :-(

Anyway, it looks as if the segfault is happening in the `qemu-img'
utility.  The command which fails is:

  qemu-img create -f qcow2 -o preallocation=metadata blank-disk-1s.qcow2 512

(You could just run that command on its own on the same hardware to
see if you can reproduce it).

This bug should probably be reassigned to qemu.

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
libguestfs lets you edit virtual machines.  Supports shell scripting,
bindings from many languages.  http://libguestfs.org



Bug#815409: libguestfs: FTBFS on mips: segfault while creating blank-disk-1s.qcow2

2016-02-21 Thread Andreas Beckmann
Source: libguestfs
Version: 1:1.32.2-3
Severity: serious
Justification: fails to build from source (but built successfully in the past)

Hi,

libguestfs FTBFS on mips:

https://buildd.debian.org/status/fetch.php?pkg=libguestfs=mips=1%3A1.32.2-3=1455065650

Making all in blank-disks
make[5]: Entering directory 
'/«PKGBUILDDIR»/debian/build-python3.4/test-data/blank-disks'
rm -f blank-disk-1s.raw
qemu-img create -f qcow2 -o preallocation=metadata blank-disk-1s.qcow2 512
truncate -s 512 blank-disk-1s.raw
rm -f blank-disk-1K.raw
truncate -s 1K blank-disk-1K.raw
qemu-img create -f qcow2 -o preallocation=metadata blank-disk-1K.qcow2 1K
Makefile:1691: recipe for target 'blank-disk-1s.qcow2' failed
make[5]: *** [blank-disk-1s.qcow2] Segmentation fault


Andreas