NUL tests trigger qemu 1.6 error

[blitz]

(5) #   sd 1:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support D  
(5) # |   PO or FUA  
(5) #    sda: unknown partition table  
(5) #    sdb: unknown partition table  
(5) #   sd 1:0:0:0: [sdb] Attached SCSI disk  
(5) #   sd 0:0:0:0: [sda] Attached SCSI disk  
TODO /home/xxx/Devel/qemu/qemu-1.6.0/tci.c:1234: tcg_qemu_tb_exec()
/home/xxx/Devel/qemu/qemu-1.6.0/tci.c:1234: tcg fatal error
! /home/xxx/Devel/NUL/michal/wvtest/wvnulrun: Program '/home/xxx/Devel/NUL/michal/boot/diskbench-vm.wv --build-dir=.' returned non-zero exit code (134) FAILED

[udosteinberg]

Should be filed as a QEMU bug, no?

[blitz]

Yes. Didn't get around to debugging the actual cause that triggers this in qemu.