[Bug 1681688] Re: qemu live migration failed

[Launchpad Bug Tracker]

[Expired for QEMU because there has been no activity for 60 days.]

** Changed in: qemu
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1681688

Title:
  qemu live migration failed

Status in QEMU:
  Expired

Bug description:
  qemu live migration failed

  the dest qemu report this error.

  Receiving block device images
  Completed 0 %^Mqemu-system-x86_64: block/io.c:1348: bdrv_aligned_pwritev: 
Assertion `child->perm & BLK_PERM_WRITE' failed.

  this bug is caused by this patch:
  
http://git.qemu-project.org/?p=qemu.git;a=commit;h=d35ff5e6b3aa3a706b0aa3bcf11400fac945b67a

  rollback this commit, the problem solved.

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