diff options
Diffstat (limited to 'results/classifier/deepseek-1/output/hypervisor/1785972')
| -rw-r--r-- | results/classifier/deepseek-1/output/hypervisor/1785972 | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/results/classifier/deepseek-1/output/hypervisor/1785972 b/results/classifier/deepseek-1/output/hypervisor/1785972 deleted file mode 100644 index 1bf332fe..00000000 --- a/results/classifier/deepseek-1/output/hypervisor/1785972 +++ /dev/null @@ -1,78 +0,0 @@ - -v3.0.0-rc4: VM fails to start after vcpuhotunplug, managedsave sequence - -VM fails to start after vcpu hot un-plug, managedsave sequence - -Host info: -Kernel: 4.18.0-rc8-00002-g1236568ee3cb - -qemu: commit 6ad90805383e6d04b3ff49681b8519a48c9f4410 (HEAD -> master, tag: v3.0.0-rc4) -QEMU emulator version 2.12.94 (v3.0.0-rc4-dirty) - -libvirt: commit 087de2f5a3dffb27d2eeb0c50a86d5d6984e5a5e (HEAD -> master) -libvirtd (libvirt) 4.6.0 - -Guest Kernel: 4.18.0-rc8-00002-g1236568ee3cb - - -Steps to reproduce: -1. Start a guest(VM) with 2 current , 4 max vcpus -virsh start vm1 -Domain vm1 started - -2. Hotplug 2 vcpus -virsh setvcpus vm1 4 --live - -3. Hot unplug 2 vcpus -virsh setvcpus vm1 2 --live - -4. Managedsave the VM -virsh managedsave vm1 - -Domain vm1 state saved by libvirt - -5. Start the VM ---Fails to start -virsh start vm1 - -error: Failed to start domain avocado-vt-vm1 -error: internal error: qemu unexpectedly closed the monitor: 2018-08-08T06:27:53.853818Z qemu: Unknown savevm section or instance 'spapr_cpu' 2 -2018-08-08T06:27:53.854949Z qemu: load of migration failed: Invalid argument - - - -Testcase: -avocado run libvirt_vcpu_plug_unplug.positive_test.vcpu_set.live.vm_operate.managedsave_with_unplug --vt-type libvirt --vt-extra-params emulator_path=/usr/share/avocado-plugins-vt/bin/qemu create_vm_libvirt=yes kill_vm_libvirt=yes env_cleanup=yes smp=8 backup_image_before_testing=no libvirt_controller=virtio-scsi scsi_hba=virtio-scsi-pci drive_format=scsi-hd use_os_variant=no restore_image_after_testing=no vga=none display=nographic kernel=/home/kvmci/linux/vmlinux kernel_args='root=/dev/sda2 rw console=tty0 console=ttyS0,115200 init=/sbin/init initcall_debug' take_regular_screendumps=no --vt-guest-os JeOS.27.ppc64le -JOB ID : 1f869477ad87e7d7e7e7777f631ae08965f41a74 -JOB LOG : /root/avocado/job-results/job-2018-08-08T02.42-1f86947/job.log - (1/1) type_specific.io-github-autotest-libvirt.libvirt_vcpu_plug_unplug.positive_test.vcpu_set.live.vm_operate.managedsave_with_unplug: ERROR (91.58 s) -RESULTS : PASS 0 | ERROR 1 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 0 -JOB TIME : 95.89 s - - - -Bisect result: - -v3.0.0-rc0: vcpu hotplug crashes the domain - https://bugs.launchpad.net/qemu/+bug/1780928, this commit fixes that issue, b585395b655a6c1f9d9ebf1f0890e76d0708eed6 ppc/xics: fix ICP reset path - - -v3.0.0-rc1- v3.0.0-rc4: hotplug crash bug fixed, but now we are hitting this one. - -Last good commit I could find, 2309832afdaf8d6451ebc2e81bace8eb8ea41293 where both vcpu hotplug and managed save sequence worked fine. - -The first commit that causes this issue is: - -b94020268e0b6659499e250d25346baaa9888fed (spapr_cpu_core: migrate per-CPU data) - -Simpler way to reproduce: -1. Hotplug a CPU -2. Hot unplug it -3. Migrate the VM (will fail) - -This commit https://lists.gnu.org/archive/html/qemu-devel/2018-08/msg01281.html from ~bharata-rao, fixes the issue. - -Applied to ppc-for-3.1. - -https://lists.gnu.org/archive/html/qemu-devel/2018-08/msg01317.html - -https://git.qemu.org/?p=qemu.git;a=commitdiff;h=cc71c7760e263f808c4240a - |