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

[Changpeng Liu]

Public bug reported:

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().

** Affects: qemu
     Importance: Undecided
         Status: New


** Tags: vhost-user virtio

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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:
  New

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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