https://bugzilla.kernel.org/show_bug.cgi?id=217516 --- Comment #3 from Ethan Xie (zjuysxie@xxxxxxxxxxx) --- (In reply to Bagas Sanjaya from comment #2) > (In reply to Ethan Xie from comment #0) > > # cat /etc/redhat-release > > CentOS Linux release 8.5.2111 > > > > # uname -r > > 4.18.0-348.7.1.el8_5.x86_64 > > > > CentOS 8 has been EOLed in 2021. Can you test with Rocky Linux 9 instead > (and preferably latest mainline kernel)? I change the OS to Rocky Linux 9 with mainline linux kernel, it also can reproduce this problem: # timeout -k 1s --foreground 90s /usr/libexec/qemu-kvm --no-reboot -nodefaults -device pc-testdev -device isa-debug-exit,iobase=0xf4,iosize=0x4 -vnc none -serial stdio -device pci-testdev -machine accel=kvm -kernel x86/hyperv_clock.flat -cpu host,hv_time # -initrd /tmp/tmp.kFgWZZHuFw qemu-kvm: warning: Machine type 'pc-i440fx-rhel7.6.0' is deprecated: machine types for previous major releases are deprecated enabling apic smp: waiting for 0 APs paging enabled cr0 = 80010011 cr3 = 1007000 cr4 = 20 PASS: MSR value after enabling scale: 10624dd2e147ae1 offset: -18011 refcnt 257287, TSC 41a33e4, TSC reference 257293 refcnt 20257287 (delta 20000000), TSC 12e2025fc, TSC reference 20257293 (delta 20000000) suspecting drift on CPU 0? delta = 103, acceptable [0, 52) FAIL: TSC reference precision test iterations/sec: 47953642 PASS: MSR value after disabling # uname -r 6.4.0-rc5 # cat /etc/os-release NAME="Rocky Linux" VERSION="9.0 (Blue Onyx)" ID="rocky" ID_LIKE="rhel centos fedora" VERSION_ID="9.0" PLATFORM_ID="platform:el9" PRETTY_NAME="Rocky Linux 9.0 (Blue Onyx)" ANSI_COLOR="0;32" LOGO="fedora-logo-icon" CPE_NAME="cpe:/o:rocky:rocky:9::baseos" HOME_URL="https://rockylinux.org/"; BUG_REPORT_URL="https://bugs.rockylinux.org/"; ROCKY_SUPPORT_PRODUCT="Rocky-Linux-9" ROCKY_SUPPORT_PRODUCT_VERSION="9.0" REDHAT_SUPPORT_PRODUCT="Rocky Linux" REDHAT_SUPPORT_PRODUCT_VERSION="9.0" # cat /etc/redhat-release Rocky Linux release 9.0 (Blue Onyx) # rpm -qa | grep qemu-kvm qemu-kvm-docs-7.2.0-14.el9_2.x86_64 qemu-kvm-common-7.2.0-14.el9_2.x86_64 qemu-kvm-device-display-virtio-gpu-7.2.0-14.el9_2.x86_64 qemu-kvm-device-display-virtio-gpu-pci-7.2.0-14.el9_2.x86_64 qemu-kvm-device-usb-host-7.2.0-14.el9_2.x86_64 qemu-kvm-device-display-virtio-vga-7.2.0-14.el9_2.x86_64 qemu-kvm-block-rbd-7.2.0-14.el9_2.x86_64 qemu-kvm-tools-7.2.0-14.el9_2.x86_64 qemu-kvm-device-usb-redirect-7.2.0-14.el9_2.x86_64 qemu-kvm-audio-pa-7.2.0-14.el9_2.x86_64 qemu-kvm-core-7.2.0-14.el9_2.x86_64 qemu-kvm-ui-opengl-7.2.0-14.el9_2.x86_64 qemu-kvm-ui-egl-headless-7.2.0-14.el9_2.x86_64 qemu-kvm-7.2.0-14.el9_2.x86_64 linux from git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master branch with commit: commit 9561de3a55bed6bdd44a12820ba81ec416e705a7 (HEAD -> master, tag: v6.4-rc5, origin/master, origin/HEAD) Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Date: Sun Jun 4 14:04:27 2023 -0400 Linux 6.4-rc5 -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
