[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
** Tags added: cscc -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Released Bug description: == SRU Justification == Rebooting a PowerPC VM with > 256G of memory results in a guest crash. == Fix == Backport commit 46dec40fb741 ("KVM: PPC: Book3S HV: Don't truncate HPTE index in xlate function"). == Regression Potential == Low. Fix is trivial. == Test Case == Create a PowerPC VM with > 256G of memory and reboot it repeatedly. == Original description == == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating on signal 15 from pid 14056 (/usr/sbin/libvirtd) *Additional Instructions for sathe...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. == Comment: #3 - Satheesh Rajendran - 2019-02-28 04:51:45 == Possible Upstream fix: https://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git/commit/?h=kvm-ppc-next&id=46dec40fb741f00f1864580130779aeeaf24fb3d To
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
** Changed in: ubuntu-power-systems Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Released Bug description: == SRU Justification == Rebooting a PowerPC VM with > 256G of memory results in a guest crash. == Fix == Backport commit 46dec40fb741 ("KVM: PPC: Book3S HV: Don't truncate HPTE index in xlate function"). == Regression Potential == Low. Fix is trivial. == Test Case == Create a PowerPC VM with > 256G of memory and reboot it repeatedly. == Original description == == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating on signal 15 from pid 14056 (/usr/sbin/libvirtd) *Additional Instructions for sathe...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. == Comment: #3 - Satheesh Rajendran - 2019-02-28 04:51:45 == Possible Upstream fix: https://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git/commit/?h=
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
This bug was fixed in the package linux - 4.15.0-48.51 --- linux (4.15.0-48.51) bionic; urgency=medium * linux: 4.15.0-48.51 -proposed tracker (LP: #1822820) * Packaging resync (LP: #1786013) - [Packaging] update helper scripts - [Packaging] resync retpoline extraction * 3b080b2564287be91605bfd1d5ee985696e61d3c in ubuntu_btrfs_kernel_fixes triggers system hang on i386 (LP: #1812845) - btrfs: raid56: properly unmap parity page in finish_parity_scrub() * [P9][LTCTest][Opal][FW910] cpupower monitor shows multiple stop Idle_Stats (LP: #1719545) - cpupower : Fix header name to read idle state name * [amdgpu] screen corruption when using touchpad (LP: #1818617) - drm/amdgpu/gmc: steal the appropriate amount of vram for fw hand-over (v3) - drm/amdgpu: Free VGA stolen memory as soon as possible. * [SRU][B/C/OEM]IOMMU: add kernel dma protection (LP: #1820153) - ACPICA: AML parser: attempt to continue loading table after error - ACPI / property: Allow multiple property compatible _DSD entries - PCI / ACPI: Identify untrusted PCI devices - iommu/vt-d: Force IOMMU on for platform opt in hint - iommu/vt-d: Do not enable ATS for untrusted devices - thunderbolt: Export IOMMU based DMA protection support to userspace - iommu/vt-d: Disable ATS support on untrusted devices * Add basic support to NVLink2 passthrough (LP: #1819989) - powerpc/powernv/npu: Do not try invalidating 32bit table when 64bit table is enabled - powerpc/powernv: call OPAL_QUIESCE before OPAL_SIGNAL_SYSTEM_RESET - powerpc/powernv: Export opal_check_token symbol - powerpc/powernv: Make possible for user to force a full ipl cec reboot - powerpc/powernv/idoa: Remove unnecessary pcidev from pci_dn - powerpc/powernv: Move npu struct from pnv_phb to pci_controller - powerpc/powernv/npu: Move OPAL calls away from context manipulation - powerpc/pseries/iommu: Use memory@ nodes in max RAM address calculation - powerpc/pseries/npu: Enable platform support - powerpc/pseries: Remove IOMMU API support for non-LPAR systems - powerpc/powernv/npu: Check mmio_atsd array bounds when populating - powerpc/powernv/npu: Fault user page into the hypervisor's pagetable * Huawei Hi1822 NIC has poor performance (LP: #1820187) - net-next: hinic: fix a problem in free_tx_poll() - hinic: remove ndo_poll_controller - net-next/hinic: add checksum offload and TSO support - hinic: Fix l4_type parameter in hinic_task_set_tunnel_l4 - net-next/hinic:replace multiply and division operators - net-next/hinic:add rx checksum offload for HiNIC - net-next/hinic:fix a bug in set mac address - net-next/hinic: fix a bug in rx data flow - net: hinic: fix null pointer dereference on pointer hwdev - hinic: optmize rx refill buffer mechanism - net-next/hinic:add shutdown callback - net-next/hinic: replace disable_irq_nosync/enable_irq * [CONFIG] please enable highdpi font FONT_TER16x32 (LP: #1819881) - Fonts: New Terminus large console font - [Config]: enable highdpi Terminus 16x32 font support * [19.04 FEAT] qeth: Enhanced link speed - kernel part (LP: #1814892) - s390/qeth: report 25Gbit link speed * CVE-2017-5754 - x86/nmi: Fix NMI uaccess race against CR3 switching - x86/mm: Fix documentation of module mapping range with 4-level paging - x86/pti: Enable global pages for shared areas - x86/pti: Never implicitly clear _PAGE_GLOBAL for kernel image - x86/pti: Leave kernel text global for !PCID - x86/pti: Fix boot problems from Global-bit setting - x86/pti: Fix boot warning from Global-bit setting - x86/pti: Reduce amount of kernel text allowed to be Global - x86/pti: Disallow global kernel text with RANDSTRUCT - x86/entry/32: Add explicit 'l' instruction suffix - x86/asm-offsets: Move TSS_sp0 and TSS_sp1 to asm-offsets.c - x86/entry/32: Rename TSS_sysenter_sp0 to TSS_entry2task_stack - x86/entry/32: Load task stack from x86_tss.sp1 in SYSENTER handler - x86/entry/32: Put ESPFIX code into a macro - x86/entry/32: Unshare NMI return path - x86/entry/32: Split off return-to-kernel path - x86/entry/32: Enter the kernel via trampoline stack - x86/entry/32: Leave the kernel via trampoline stack - x86/entry/32: Introduce SAVE_ALL_NMI and RESTORE_ALL_NMI - x86/entry/32: Handle Entry from Kernel-Mode on Entry-Stack - x86/entry/32: Simplify debug entry point - x86/entry/32: Add PTI cr3 switch to non-NMI entry/exit points - x86/entry/32: Add PTI CR3 switches to NMI handler code - x86/entry: Rename update_sp0 to update_task_stack - x86/pgtable: Rename pti_set_user_pgd() to pti_set_user_pgtbl() - x86/pgtable/pae: Unshare kernel PMDs when PTI is enabled - x86/pgtable/32: Allocate 8k page-tables when PTI is enabled - x86/pgtable: Move pgdp kernel/user conversion functions to pgtable.h
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
** Tags removed: targetmilestone-inin18043 ** Tags added: targetmilestone-inin18041 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Fix Committed Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Committed Bug description: == SRU Justification == Rebooting a PowerPC VM with > 256G of memory results in a guest crash. == Fix == Backport commit 46dec40fb741 ("KVM: PPC: Book3S HV: Don't truncate HPTE index in xlate function"). == Regression Potential == Low. Fix is trivial. == Test Case == Create a PowerPC VM with > 256G of memory and reboot it repeatedly. == Original description == == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating on signal 15 from pid 14056 (/usr/sbin/libvirtd) *Additional Instructions for sathe...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. == Comment: #3 - Satheesh Rajendran - 2019-02-28 04:51:45 == Possible Upstream fix: https://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git/commi
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
Thank you, Satheesh. Marking bug as verified. ** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Fix Committed Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Committed Bug description: == SRU Justification == Rebooting a PowerPC VM with > 256G of memory results in a guest crash. == Fix == Backport commit 46dec40fb741 ("KVM: PPC: Book3S HV: Don't truncate HPTE index in xlate function"). == Regression Potential == Low. Fix is trivial. == Test Case == Create a PowerPC VM with > 256G of memory and reboot it repeatedly. == Original description == == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating on signal 15 from pid 14056 (/usr/sbin/libvirtd) *Additional Instructions for sathe...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. == Comment: #3 - Satheesh Rajendran - 2019-02-28 04:51:45 == Possible Upstream fix: https://git.kernel.org/p
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
Hello IBM, Could you please verify if the Bionic kernel currently in -proposed fixed the issue as expected? Thank you. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Fix Committed Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Committed Bug description: == SRU Justification == Rebooting a PowerPC VM with > 256G of memory results in a guest crash. == Fix == Backport commit 46dec40fb741 ("KVM: PPC: Book3S HV: Don't truncate HPTE index in xlate function"). == Regression Potential == Low. Fix is trivial. == Test Case == Create a PowerPC VM with > 256G of memory and reboot it repeatedly. == Original description == == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating on signal 15 from pid 14056 (/usr/sbin/libvirtd) *Additional Instructions for sathe...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. == Comment: #3 - Satheesh Rajendran - 2019-02-28 04:51:45 == Possible Upstream fix: https://git.kernel.org/pub/scm/linu
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- bionic' to 'verification-done-bionic'. If the problem still exists, change the tag 'verification-needed-bionic' to 'verification-failed- bionic'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-bionic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Fix Committed Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Committed Bug description: == SRU Justification == Rebooting a PowerPC VM with > 256G of memory results in a guest crash. == Fix == Backport commit 46dec40fb741 ("KVM: PPC: Book3S HV: Don't truncate HPTE index in xlate function"). == Regression Potential == Low. Fix is trivial. == Test Case == Create a PowerPC VM with > 256G of memory and reboot it repeatedly. == Original description == == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotplug
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
Since the fix is already included in the disco kernel I'm changing the root 'linux (Ubuntu)' entry (that is usually used to track the current development release kernel) to Fix Released. And because the bionic entry is Fix Committed I adjust the project entry and change it to Fix Committed, too. ** Changed in: linux (Ubuntu) Status: New => Fix Released ** Changed in: ubuntu-power-systems Status: Triaged => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Fix Committed Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Committed Bug description: == SRU Justification == Rebooting a PowerPC VM with > 256G of memory results in a guest crash. == Fix == Backport commit 46dec40fb741 ("KVM: PPC: Book3S HV: Don't truncate HPTE index in xlate function"). == Regression Potential == Low. Fix is trivial. == Test Case == Create a PowerPC VM with > 256G of memory and reboot it repeatedly. == Original description == == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
** Changed in: linux (Ubuntu Bionic) Status: New => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Triaged Status in linux package in Ubuntu: New Status in linux source package in Bionic: Fix Committed Bug description: == SRU Justification == Rebooting a PowerPC VM with > 256G of memory results in a guest crash. == Fix == Backport commit 46dec40fb741 ("KVM: PPC: Book3S HV: Don't truncate HPTE index in xlate function"). == Regression Potential == Low. Fix is trivial. == Test Case == Create a PowerPC VM with > 256G of memory and reboot it repeatedly. == Original description == == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating on signal 15 from pid 14056 (/usr/sbin/libvirtd) *Additional Instructions for sathe...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. == Comment: #3 - Satheesh Rajendran - 2019-02-28 04:51:45 == Possible Upstream fix: https://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git/commit/?h=kvm-ppc-next&id=46dec
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
** Tags removed: targetmilestone-inin--- ** Tags added: targetmilestone-inin18043 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Triaged Status in linux package in Ubuntu: New Status in linux source package in Bionic: New Bug description: == SRU Justification == Rebooting a PowerPC VM with > 256G of memory results in a guest crash. == Fix == Backport commit 46dec40fb741 ("KVM: PPC: Book3S HV: Don't truncate HPTE index in xlate function"). == Regression Potential == Low. Fix is trivial. == Test Case == Create a PowerPC VM with > 256G of memory and reboot it repeatedly. == Original description == == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating on signal 15 from pid 14056 (/usr/sbin/libvirtd) *Additional Instructions for sathe...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. == Comment: #3 - Satheesh Rajendran - 2019-02-28 04:51:45 == Possible Upstream fix: https://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git/commit/?h=kvm-ppc-next&id=46dec4
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
Changing bug status as this fix is now targeted for the generic Ubuntu kernel. ** Changed in: ubuntu-power-systems Status: Invalid => Triaged ** Changed in: linux (Ubuntu) Status: Invalid => New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Triaged Status in linux package in Ubuntu: New Status in linux source package in Bionic: New Bug description: == SRU Justification == Rebooting a PowerPC VM with > 256G of memory results in a guest crash. == Fix == Backport commit 46dec40fb741 ("KVM: PPC: Book3S HV: Don't truncate HPTE index in xlate function"). == Regression Potential == Low. Fix is trivial. == Test Case == Create a PowerPC VM with > 256G of memory and reboot it repeatedly. == Original description == == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating on signal 15 from pid 14056 (/usr/sbin/libvirtd) *Additional Instructions for sathe...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. == Comment: #3 - Satheesh Rajendran - 2019-02-28 04:51:45
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
Can you please give the following test kernel a try and let me know if that resolves the issue? https://kernel.ubuntu.com/~juergh/lp1818645/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Invalid Status in linux package in Ubuntu: Invalid Status in linux source package in Bionic: New Bug description: == SRU Justification == Rebooting a PowerPC VM with > 256G of memory results in a guest crash. == Fix == Backport commit 46dec40fb741 ("KVM: PPC: Book3S HV: Don't truncate HPTE index in xlate function"). == Regression Potential == Low. Fix is trivial. == Test Case == Create a PowerPC VM with > 256G of memory and reboot it repeatedly. == Original description == == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating on signal 15 from pid 14056 (/usr/sbin/libvirtd) *Additional Instructions for sathe...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. == Comment: #3 - Satheesh Rajendran - 2019-02-28 04:51:45 == Possible Upstream fix: https://git.kernel.org/pub/scm/linu
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
** Description changed: + == SRU Justification == + + Rebooting a PowerPC VM with > 256G of memory results in a guest crash. + + == Fix == + + Backport commit 46dec40fb741 ("KVM: PPC: Book3S HV: Don't truncate HPTE + index in xlate function"). + + == Regression Potential == + + Low. Fix is trivial. + + == Test Case == + + Create a PowerPC VM with > 256G of memory and reboot it repeatedly. + + + Original description: + == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) - - Contact Information = sathe...@in.ibm.com - + + Contact Information = sathe...@in.ibm.com + ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) - - Machine Type = power9 ppc64le - + Machine Type = power9 ppc64le + ---Steps to Reproduce--- - 1. Boot a power8 compat guest with memory >256G + 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting - 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating on signal 15 from pid 14056 (/usr/sbin/libvirtd) - - *Additional Instructions for sathe...@in.ibm.com: + *Additional Instructions for sathe...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. - == Comment: #3 - Satheesh Rajendran - 2019-02-28 04:51:45 == Possible Upstream fix: https://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git/commit/?h=kvm-ppc-next&id=46dec40fb741f00f1864580130779aeeaf24fb3d ** Description changed: == SRU Justification == Rebooting a PowerPC VM with > 256G of memory results in a guest crash. == Fix == Backport commit 46dec40fb741 ("KVM: PPC: Book3S HV: Don't truncate HPTE index in x
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
Nominating for Bionic as the referenced commit is a valid fix for Bionic. ** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Invalid Status in linux package in Ubuntu: Invalid Status in linux source package in Bionic: New Bug description: == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating on signal 15 from pid 14056 (/usr/sbin/libvirtd) *Additional Instructions for sathe...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. == Comment: #3 - Satheesh Rajendran - 2019-02-28 04:51:45 == Possible Upstream fix: https://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git/commit/?h=kvm-ppc-next&id=46dec40fb741f00f1864580130779aeeaf24fb3d To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1818645/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https:
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
** Tags removed: severity-high ** Tags added: severity-critical -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Invalid Status in linux package in Ubuntu: Invalid Bug description: == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating on signal 15 from pid 14056 (/usr/sbin/libvirtd) *Additional Instructions for sathe...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. == Comment: #3 - Satheesh Rajendran - 2019-02-28 04:51:45 == Possible Upstream fix: https://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git/commit/?h=kvm-ppc-next&id=46dec40fb741f00f1864580130779aeeaf24fb3d To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1818645/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
Marking as “invalid” as this issue was not found with the generic Ubuntu kernel. I understand a parallel support case has been raised against the appropriate project through the support portal. ** Changed in: ubuntu-power-systems Status: Triaged => Invalid ** Changed in: linux (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Invalid Status in linux package in Ubuntu: Invalid Bug description: == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating on signal 15 from pid 14056 (/usr/sbin/libvirtd) *Additional Instructions for sathe...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. == Comment: #3 - Satheesh Rajendran - 2019-02-28 04:51:45 == Possible Upstream fix: https://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git/commit/?h=kvm-ppc-next&id=46dec40fb741f00f1864580130779aeeaf24fb3d To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1818645/+subscriptions -- Ma
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Triaged Status in linux package in Ubuntu: New Bug description: == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating on signal 15 from pid 14056 (/usr/sbin/libvirtd) *Additional Instructions for sathe...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. == Comment: #3 - Satheesh Rajendran - 2019-02-28 04:51:45 == Possible Upstream fix: https://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git/commit/?h=kvm-ppc-next&id=46dec40fb741f00f1864580130779aeeaf24fb3d To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1818645/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscrib
[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)
Assuming that this happens with all guests with more than 256GB of memory, since it's a KVM host kernel side issue. ** Also affects: ubuntu-power-systems Importance: Undecided Status: New ** Changed in: ubuntu-power-systems Importance: Undecided => High ** Changed in: ubuntu-power-systems Status: New => Triaged ** Changed in: ubuntu-power-systems Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Status in The Ubuntu-power-systems project: Triaged Status in linux package in Ubuntu: New Bug description: == Comment: #0 - Satheesh Rajendran - 2019-02-28 04:38:22 == ---Problem Description--- Power8 Compat guest(RHEL 7.6) crashes during guest boot with > 256G of memory (kernel/kvm) Contact Information = sathe...@in.ibm.com ---uname output--- Host Kernel: 4.15.0-1016-ibm-gt ii qemu-system-ppc1:2.11+dfsg- 1ubuntu7.8-1ibm3 ppc64el QEMU full system emulation binaries (ppc) ii libvirt-bin4.0.0-1ubuntu8.6 ppc64el programs for the libvirt library Guest kernel: 3.10.0-957.5.1.el7.ppc64le (rhel7.6 zstream) Machine Type = power9 ppc64le ---Steps to Reproduce--- 1. Boot a power8 compat guest with memory >256G virsh define avocado-vt-vm1;virsh start --console avocado-vt-vm1 (guest xml sosreport attached) Guest crashes while booting 2019-02-28 10:36:44.752+: starting up libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100), qemu version: 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.8-1ibm3), hostname: cs-host-f37-ac922-3.pok.ibm.com LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -name guest=avocado-vt-vm1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/master-key.aes -machine pseries-2.11,accel=kvm,usb=off,dump-guest-core=off -m 264192 -realtime mlock=off -smp 256,sockets=256,cores=1,threads=1 -uuid f4e14f88-bf1b-4cc3-b6d6-958d514d6c18 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-avocado-vt-vm1/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/home/sath/avocado-fvt-wrapper/data/avocado-vt/images/rhel76-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fc:fd:fe,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,id=serial0,reg=0x3000 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-15-avocado-vt-vm1/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 2019-02-28 10:36:44.759+: 19598: info : libvirt version: 4.0.0, package: 1ubuntu8.6 (Christian Ehrhardt Fri, 09 Nov 2018 07:42:01 +0100) 2019-02-28 10:36:44.759+: 19598: info : hostname: cs-host-f37-ac922-3 2019-02-28 10:36:44.759+: 19598: info : virObjectUnref:350 : OBJECT_UNREF: obj=0x76d594111710 2019-02-28T10:36:44.781703Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/3 (label charserial0) 2019-02-28T10:36:44.781945Z qemu-system-ppc64: warning: Number of SMP cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28T10:36:44.781953Z qemu-system-ppc64: warning: Number of hotpluggable cpus requested (256) exceeds the recommended cpus supported by KVM (128) 2019-02-28 10:37:18.060+: shutting down, reason=crashed 2019-02-28T10:37:18.071969Z qemu-system-ppc64: terminating on signal 15 from pid 14056 (/usr/sbin/libvirtd) *Additional Instructions for sathe...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. == Comment: #3 - Satheesh Rajendran - 2019-02-28 04:51:45 == Possible Upstream fix: https://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git/commit/?h=kvm-ppc-next&id=46dec40fb741f00f1864580130779aeeaf24fb3d To manage