diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/device/1422285')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/device/1422285 | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/device/1422285 b/results/classifier/deepseek-2-tmp/output/device/1422285 deleted file mode 100644 index 4caf6dad..00000000 --- a/results/classifier/deepseek-2-tmp/output/device/1422285 +++ /dev/null @@ -1,55 +0,0 @@ - -The guest will be destroyed when hot plug the VF to guest for the second time. - -Environment: ------------- -Host OS (ia32/ia32e/IA64):ia32e -Guest OS (ia32/ia32e/IA64):ia32e -Guest OS Type (Linux/Windows):linux -kvm.git Commit: 6557bada461afeaa920a189fae2cff7c8fdce39f -qemu.kvm Commit: cd2d5541271f1934345d8ca42f5fafff1744eee7 -Host Kernel Version:3.19.0-rc3 -Hardware:Haswell_EP,Ivytown_EP - - -Bug detailed description: --------------------------- -create guest , then hot plug the VF to the guest for the second time, the guest will be destroyed. - -note: -1. hot plug the device to guest with vfio, the guest works fine -2.this should be a qemu bug: -kvm + qemu = result -6557bada + cd2d5541 = bad -6557bada + a805ca54 = good - - -Reproduce steps: ----------------- -1. qemu-system-x86_64 -enable-kvm -m 2G -net none -monitor pty rhel6u5.qcow -2. echo "device_add pci-assign,host=03:10.1,id=nic" >/dev/pts/2 -3. cat /dev/pts/2 & -4. echo "device_del nic" >/dev/pts/2 -5. echo "device_add pci-assign,host=03:10.0,id=nic" >/dev/pts/2 - -Current result: ----------------- -guest will be destroyed when hot plug the vf to guest for the second time. - -Expected result: ----------------- -guest works fine when hot plug the vf to guest for the second time - -Basic root-causing log: ----------------------- -[root@vt-hsw2 cathy]# qemu-system-x86_64 -enable-kvm -m 2G -net none -monitor pty rhel6u5.qcow -char device redirected to /dev/pts/2 (label compat_monitor0) -Segmentation fault (core dumped) - - -some dmesg log: - -pci-stub 0000:03:10.1: kvm deassign device -pci-stub 0000:03:10.1: enabling device (0000 -> 0002) -qemu-system-x86[9894]: segfault at 0 ip (null) sp 00007fa73df0cae8 error 14 -pci-stub 0000:03:10.1: kvm assign device \ No newline at end of file |
