[Qemu-devel] [Bug 1744654] Re: commit: 4fe6d78 "virtio: postpone the execution of event_notifier_cleanup function" will cause vhost-user device crash

[Thomas Huth]

Thanks for the bug report. Patch has now been reverted:
https://git.qemu.org/?p=qemu.git;a=commitdiff;h=1ef8185a0613dd2ed2

** Changed in: qemu
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1744654

Title:
  commit: 4fe6d78 "virtio: postpone the execution of
  event_notifier_cleanup function" will cause vhost-user device crash

Status in QEMU:
  Fix Released

Bug description:
  The new commit: 4fe6d78 break the existing vhost-user devices, such as
  vhost-user-scsi/blk and vhost-vsocks when exit the host driver,
  kvm_io_ioeventfd_del will hit the abort().

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