diff options
Diffstat (limited to 'gitlab/issues_text/target_missing/host_missing/accel_TCG/2645')
| -rw-r--r-- | gitlab/issues_text/target_missing/host_missing/accel_TCG/2645 | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gitlab/issues_text/target_missing/host_missing/accel_TCG/2645 b/gitlab/issues_text/target_missing/host_missing/accel_TCG/2645 new file mode 100644 index 000000000..49292945e --- /dev/null +++ b/gitlab/issues_text/target_missing/host_missing/accel_TCG/2645 @@ -0,0 +1,23 @@ +Failed shutdown during record with `ide-hd` disk. +Description of problem: +Running `shutdown -h now` on the guest with an `ide-hd` disk during a recording results in a long wait, followed by a BMDMA error. +Steps to reproduce: +1. Install Ubuntu Server guest OS and create disk snapshot +1. Reboot and log in: `qemu-system-x86_64 -hda ubuntu_snapshot.qcow2 -m 2g -net none -monitor stdio` +2. Take a snapshot: `savevm loggedin` +3. Start recording from VM snapshot: `./qemu/build/qemu-system-x86_64 -icount shift=auto,rr=record,rrfile=ubuntu_shutdown.bin -drive file=ubuntu_snapshot.qcow2,if=none,id=img-direct -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay -device ide-hd,drive=img-blkreplay -loadvm loggedin -net none -m 2g` +4. Run `shutdown -h now` in guest +5. Wait (~5-10 mins) +6. Observe BMDMA error (see below) +Additional information: +``` +ata1.00: exeption Emask 0x0 SAct 0.0 SErr 0.0 action 0x6 +ata1.00: BMDMA stat 0x5 +ata1.00: failed command: READ DMA +ata1.00: cmd c8/xx:xx:xx:xx:xx/xx:xx:xx:xx:xx/xx tag - dma 4096 in + res 00/00:00:00:00:00/00:00:00:00:00/00 Emask 0x2 (HSM violation) +ata1.00: revalidation failed (errno=-2) +... +``` + +Note: Running the same command on a guest with a `virtio` disk results in further progress, but still does not shut down (stuck on `[ OK ] Stopped Create final runtime dir for shutdown pivot root.`) |