Displaying 2 results from an estimated 2 matches for "c2d10p0".
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c0u10p0
2011 Mar 30
0
virtio-blk.c handling of i/o which is not a 512 multiple
...crashed
> with the error
> *** glibc detected *** /usr/bin/qemu-kvm: double free or corruption (!prev):
> 0x00007f2d38000a00 ***
This is a bug in QEMU. A guest must not be able to trigger a crash.
> I can reproduce the problem with a simple dd, i.e.
> dd if=/dev/zero of=/dev/rdsk/c2d10p0 bs=5000 count=1
I think this a raw character device, which is why you're even able to
perform non-blocksize accesses? Have you looked at how other drivers
(like the Xen pv blkfront) handle this?
> My driver will create a virtio-blk request with two elements in the sg list, one
> for th...
2011 Mar 30
0
virtio-blk.c handling of i/o which is not a 512 multiple
...crashed
> with the error
> *** glibc detected *** /usr/bin/qemu-kvm: double free or corruption (!prev):
> 0x00007f2d38000a00 ***
This is a bug in QEMU. A guest must not be able to trigger a crash.
> I can reproduce the problem with a simple dd, i.e.
> dd if=/dev/zero of=/dev/rdsk/c2d10p0 bs=5000 count=1
I think this a raw character device, which is why you're even able to
perform non-blocksize accesses? Have you looked at how other drivers
(like the Xen pv blkfront) handle this?
> My driver will create a virtio-blk request with two elements in the sg list, one
> for th...