[Qemu-devel] Strange virtio regression on mainline and stable-0.10

[Avi Kivity]

Running the Fedora 10 installer on a virtio disk on current master and 
on v0.10.3 will cause the installer to complain when mounting the 
freshly formatted filesystems.  A bisect (on stable-0.10) yielded

4df8f71ee5276fb22a810bbb67db3a4288f5cad4 is first bad commit
commit 4df8f71ee5276fb22a810bbb67db3a4288f5cad4
Author: aliguori <address@hidden>
Date:   Fri Apr 17 20:44:41 2009 +0000

   qcow2 corruption: Fix alloc_cluster_link_l2 (Kevin Wolf)
  
   This patch fixes a qcow2 corruption bug introduced in SVN Rev 5861. 
L2 tables
   are big endian, so entries must be converted before being passed to 
functions.
  
   This bug is easy to trigger. The following script will create and 
destroy a
   qcow2 image (the header is gone after three loop iterations):
  
       #!/bin/bash
       qemu-img create -f qcow2 test.qcow 1M
       for i in $(seq 1 10); do
       qemu-system-x86_64 -hda test.qcow -monitor stdio > /dev/null 
2>&1 <<EOF
       savevm test-$i
       quit
       EOF
       done
  
   Signed-off-by: Kevin Wolf <address@hidden>
   Signed-off-by: Anthony Liguori <address@hidden>

As the guilty commit.

I don't understand it, as free_any_clusters() shouldn't be called while 
formatting.  Any ideas?

--
error compiling committee.c: too many arguments to function