Fix has been included here:
http://git.qemu.org/?p=qemu.git;a=commitdiff;h=2cf7cfa1cde6672b8a35b
... so I think it should be OK to close this ticket now.
** Changed in: qemu
Status: New => Fix Released
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On 05/11/13 10:16, Richard Jones wrote:
> Still happening in upstream qemu from git:
>
> Program terminated with signal 11, Segmentation fault.
> #0 0x7f4f86c721a0 in get_cluster_table (bs=bs@entry=0x7f4f886e7880,
> offset=offset@entry=1152921504606834688,
> new_l2_table=new_l2_tabl
Still happening in upstream qemu from git:
Program terminated with signal 11, Segmentation fault.
#0 0x7f4f86c721a0 in get_cluster_table (bs=bs@entry=0x7f4f886e7880,
offset=offset@entry=1152921504606834688,
new_l2_table=new_l2_table@entry=0x7f4f8ad9a0b0,
new_l2_index=new_l2_ind
Simple reproducer using only qemu tools:
$ qemu-img create -f qcow2 huge.qcow2 $((1024*1024))T
Formatting 'huge.qcow2', fmt=qcow2 size=1152921504606846976 encryption=off
cluster_size=65536 lazy_refcounts=off
$ qemu-io /tmp/huge.qcow2 -c "write $((1024*1024*1024*1024*1024*1024 - 1024))
512"
Segm