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[Qemu-devel] [Bug 1649236] [NEW] Commit snapshot fails with Permission d


From: Vasya
Subject: [Qemu-devel] [Bug 1649236] [NEW] Commit snapshot fails with Permission denied when daemonized
Date: Mon, 12 Dec 2016 10:24:47 -0000

Public bug reported:

When running qemu with daemonize option it is impossible to run "commit
all" in monitor.

I run qemu 2.7.0 under gentoo 64 bit distribution with following command
line:

qemu-system-x86_64 -m 4096 -cpu host -smp 2 -enable-kvm -snapshot \
    -drive file=vm.img,if=virtio \
    -net nic,model=virtio,macaddr=11:11:11:11:11:11 \
    -net tap,ifname=tap$PORT,script=no,downscript=no \
    -vnc :1 -daemonize \
    -chardev vc,id=mon0 -mon chardev=mon0,mode=readline \
    -chardev socket,id=mon1,host=localhost,port=10001,server,nowait -mon 
chardev=mon1,mode=control 

I connect to vm through VNC viewer and press CTRL+ALT+2 and run "commit all" 
command.
Following error is shown:
`commit` error for `all`: Permission denied

When I run my VM without `daemonize` option the command "commit all"
works without errors.

** Affects: qemu
     Importance: Undecided
         Status: New


** Tags: commit daemonize

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1649236

Title:
  Commit snapshot fails with Permission denied when daemonized

Status in QEMU:
  New

Bug description:
  When running qemu with daemonize option it is impossible to run
  "commit all" in monitor.

  I run qemu 2.7.0 under gentoo 64 bit distribution with following
  command line:

  qemu-system-x86_64 -m 4096 -cpu host -smp 2 -enable-kvm -snapshot \
      -drive file=vm.img,if=virtio \
      -net nic,model=virtio,macaddr=11:11:11:11:11:11 \
      -net tap,ifname=tap$PORT,script=no,downscript=no \
      -vnc :1 -daemonize \
      -chardev vc,id=mon0 -mon chardev=mon0,mode=readline \
      -chardev socket,id=mon1,host=localhost,port=10001,server,nowait -mon 
chardev=mon1,mode=control 

  I connect to vm through VNC viewer and press CTRL+ALT+2 and run "commit all" 
command.
  Following error is shown:
  `commit` error for `all`: Permission denied

  When I run my VM without `daemonize` option the command "commit all"
  works without errors.

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