When reporting bugs to the QEMU project, please always try with the latest release first (distros are often not shipping the latest version). So can you please try with the latest release of QEMU (currently version 2.9.0)?
** Changed in: qemu Status: New => Incomplete -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1696180 Title: Issues with qemu-img, libgfapi, and encryption at rest Status in QEMU: Incomplete Bug description: Hi, Encryption-at-rest has been supported for some time now. The client is responsible for encrypting the files with a help of a master key file. I have a properly setup environment and everything appears to be working fine but when I use qemu-img to move a file to gluster I get the following: # qemu-img convert -f raw -O raw linux.iso gluster://gluster01/virt0/linux.raw [2017-06-06 16:52:25.489720] E [mem-pool.c:579:mem_put] (-->/lib64/libglusterfs.so.0(syncop_lookup+0x4e5) [0x7f30f7a36d35] -->/lib64/libglusterfs.so.0(+0x59f02) [0x7f30f7a32f02] -->/lib64/libglusterfs.so.0(mem_put+0x190) [0x7f30f7a24a60] ) 0-mem-pool: mem-pool ptr is NULL [2017-06-06 16:52:25.490778] E [mem-pool.c:579:mem_put] (-->/lib64/libglusterfs.so.0(syncop_lookup+0x4e5) [0x7f30f7a36d35] -->/lib64/libglusterfs.so.0(+0x59f02) [0x7f30f7a32f02] -->/lib64/libglusterfs.so.0(mem_put+0x190) [0x7f30f7a24a60] ) 0-mem-pool: mem-pool ptr is NULL [2017-06-06 16:52:25.492263] E [mem-pool.c:579:mem_put] (-->/lib64/libglusterfs.so.0(syncop_lookup+0x4e5) [0x7f30f7a36d35] -->/lib64/libglusterfs.so.0(+0x59f02) [0x7f30f7a32f02] -->/lib64/libglusterfs.so.0(mem_put+0x190) [0x7f30f7a24a60] ) 0-mem-pool: mem-pool ptr is NULL [2017-06-06 16:52:25.497226] E [mem-pool.c:579:mem_put] (-->/lib64/libglusterfs.so.0(syncop_create+0x44d) [0x7f30f7a3cf5d] -->/lib64/libglusterfs.so.0(+0x59f02) [0x7f30f7a32f02] -->/lib64/libglusterfs.so.0(mem_put+0x190) [0x7f30f7a24a60] ) 0-mem-pool: mem-pool ptr is NULL On and on until I get this message: [2017-06-06 17:00:03.467361] E [MSGID: 108006] [afr-common.c:4409:afr_notify] 0-virt0-replicate-0: All subvolumes are down. Going offline until atleast one of them comes back up. [2017-06-06 17:00:03.467442] E [MSGID: 108006] [afr-common.c:4409:afr_notify] 0-virt0-replicate-1: All subvolumes are down. Going offline until atleast one of them comes back up. I asked for help assuming it's a problem with glusterfs and was told it appears qemu-img's implementation of libgfapi doesn't call the xlator function correctly. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1696180/+subscriptions