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Date: Wed, 24 Aug 2011 20:14:55 +0200
From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Message-ID: <20110824181455.GA17167@zapo>
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Subject: Re: [Qemu-devel] PPC* and Sparc32 crash
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To: Blue Swirl <blauwirbel@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>, Avi Kivity <avi@redhat.com>, qemu-devel <qemu-devel@nongnu.org>

On Wed, Aug 24, 2011 at 05:49:42PM +0000, Blue Swirl wrote:
> On Tue, Aug 23, 2011 at 7:19 PM, Edgar E. Iglesias
> <edgar.iglesias@gmail.com> wrote:
> > On Tue, Aug 23, 2011 at 06:59:01PM +0100, Peter Maydell wrote:
> >> On 23 August 2011 18:55, Blue Swirl <blauwirbel@gmail.com> wrote:
> >> > qemu-system-ppc: /src/qemu/memory.c:1183:
> >> > memory_region_add_subregion_common: Assertion `!subregion->parent'
> >> > failed.
> >> > Aborted
> >> > qemu-system-ppc64: /src/qemu/memory.c:1183:
> >> > memory_region_add_subregion_common: Assertion `!subregion->parent'
> >> > failed.
> >> > Aborted
> >> > qemu-system-sparc: /src/qemu/hw/sysbus.c:156:
> >> > sysbus_register_withprop: Assertion `info->qdev.size >=
> >> > sizeof(SysBusDevice)' failed.
> >> > Aborted
> >> >
> >> > This is with b861b7419c49ad53e786062b4fbf6da53468f130. Other targets
> >> > seem to work.
> >>
> >> n810 is also broken with a similar assertion to ppc, which I have a
> >> patch in progress to fix.
> >
> > MIPS malta is broken in the same way.
> 
> Doesn't crash with these command lines:
> $ ./obj-amd64/mips-softmmu/qemu-system-mips -bios /dev/null -machine malta
> $ ./obj-amd64/mipsel-softmmu/qemu-system-mipsel -bios /dev/null -machine malta
> $ ./obj-amd64/mips64el-softmmu/qemu-system-mips64el -bios /dev/null
> -machine malta
> $ ./obj-amd64/mips64-softmmu/qemu-system-mips64 -bios /dev/null -machine malta


qemu-system-mipsel -M malta -kernel vmlinux -hda ~/Downloads/debian_squeeze_mipsel_standard.qcow2 -append "root=/dev/hda1 console=ttyS0" -nographic
QEMU 0.15.50 monitor - type 'help' for more information
(qemu) QEMU 0.15.50 monitor - type 'help' for more information
(qemu) 
qemu-system-mipsel: /home/edgar/src/c/qemu/qemu/memory.c:1236: memory_region_del_subregion: Assertion `subregion->parent == mr' failed.
Aborted (core dumped)

But the image with run-qemu.sh from the wiki works on my side...

Cheers