gregk.xen@mailforce.net wrote:
A buddy suggested I should try a different way, using a Centos kernel+ramdisk directly instead of trying to dig for it.
Good suggestion...
mount -o loop CentOS-6.0-x86_64-netinstall.iso /mnt/Centos6 cp -a /mnt/Centos6/isolinux/{vmlinuz,initrd.img} /stor/
Is that a pv or pv-ops capable kernel? Have you considered installing as an hvm guest? Regards, Jim
Using this config file
cat /stor/centos6.cfg name = 'centos6' builder = 'linux' kernel = '/stor/vmlinuz' ramdisk = '/stor/initrd.img' maxmem = 1024 memory = 1024 disk = [ 'file:/stor/CentOS-6.0-x86_64-netinstall.iso,hdc:cdrom,r', 'phy:/dev/VG0/centos6,xvda,w'] vif = [ '' ] vfb = [ 'type=vnc, vncdisplay=1, vnclisten=127.0.0.1' ] extra = 'textmode=1 xencons=xvc0' on_crash = 'destroy' on_reboot = 'restart' on_shutdown = 'destroy' localtime = 0
Then 'xmcreate -c /stor/centos6.cfg' crashes at "kernel BUG at fs/sysfs/group.c:65!;Kernel panic - not syncing: Fatal exception". The console output is below.
I'm stumped for now. I searched online for Centos6, Opensuse, Xen, etc. I haven't found a working cfg yet.
Greg
CONSOLE OUTPUT - "xmcreate -c /stor/centos6.cfg"
Using config file "/stor/centos6.cfg". Started domain centos6 (id=10) Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Linux version 2.6.32-71.el6.x86_64 (mockbuild@c6b6.centos.org) (gcc version 4.4.4 20100726 (Red Hat 4.4.4-13) (GCC) ) #1 SMP Fri May 20 03:51:51 BST 2011 Command line: textmode=1 xencons=xvc0 noirqdebug elevator=noop KERNEL supported cpus: Intel GenuineIntel AMD AuthenticAMD Centaur CentaurHauls ACPI in unprivileged domain disabled BIOS-provided physical RAM map: Xen: 0000000000000000 - 00000000000a0000 (usable) Xen: 00000000000a0000 - 0000000000100000 (reserved) Xen: 0000000000100000 - 0000000040000000 (usable) DMI not present or invalid. last_pfn = 0x40000 max_arch_pfn = 0x400000000 init_memory_mapping: 0000000000000000-0000000040000000 RAMDISK: 01cbf000 - 052bf000 No NUMA configuration found Faking a node at 0000000000000000-0000000040000000 Bootmem setup node 0 0000000000000000-0000000040000000 NODE_DATA [0000000000008000 - 000000000003bfff] bootmap [000000000003c000 - 0000000000043fff] pages 8 (7 early reservations) ==> bootmem [0000000000 - 0040000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] #1 [00054c2000 - 00054f1000] XEN PAGETABLES ==> [00054c2000 - 00054f1000] #2 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000] #3 [0001000000 - 0001c9eff8] TEXT DATA BSS ==> [0001000000 - 0001c9eff8] #4 [0001cbf000 - 00052bf000] RAMDISK ==> [0001cbf000 - 00052bf000] #5 [00052bf000 - 00054c2000] XEN START INFO ==> [00052bf000 - 00054c2000] #6 [0000100000 - 00002d0000] PGTABLE ==> [0000100000 - 00002d0000] Zone PFN ranges: DMA 0x00000001 -> 0x00001000 DMA32 0x00001000 -> 0x00100000 Normal 0x00100000 -> 0x00100000 Movable zone start PFN for each node early_node_map[2] active PFN ranges 0: 0x00000001 -> 0x000000a0 0: 0x00000100 -> 0x00040000 SFI: Simple Firmware Interface v0.7 http://simplefirmware.org SMP: Allowing 2 CPUs, 0 hotplug CPUs No local APIC present APIC: disable apic facility PM: Registered nosave memory: 00000000000a0000 - 0000000000100000 Allocating PCI resources starting at 40000000 (gap: 40000000:c0000000) Booting paravirtualized kernel on Xen Xen version: 4.1.2_01-143.1 (preserve-AD) NR_CPUS:4096 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 PERCPU: Embedded 31 pages/cpu @ffff880005527000 s95064 r8192 d23720 u126976 pcpu-alloc: s95064 r8192 d23720 u126976 alloc=31*4096 pcpu-alloc: [0] 0 [0] 1 Xen: using vcpu_info placement Built 1 zonelists in Node order, mobility grouping on. Total pages: 257996 Policy zone: DMA32 Kernel command line: textmode=1 xencons=xvc0 noirqdebug elevator=noop IRQ lockup detection disabled PID hash table entries: 4096 (order: 3, 32768 bytes) Checking aperture... No AGP bridge found AMD-Vi disabled by default: pass amd_iommu=on to enable Memory: 960752k/1048576k available (4935k kernel code, 388k absent, 87436k reserved, 3927k data, 1220k init) Hierarchical RCU implementation. NR_IRQS:33024 nr_irqs:288 Console: colour dummy device 80x25 console [tty0] enabled console [hvc0] enabled allocated 10485760 bytes of page_cgroup please try 'cgroup_disable=memory' option if you don't want memory cgroups installing Xen timer for CPU 0 Detected 2806.450 MHz processor. Calibrating delay loop (skipped), value calculated using timer frequency.. 5612.90 BogoMIPS (lpj=2806450) pid_max: default: 32768 minimum: 301 Security Framework initialized SELinux: Initializing. Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes) Inode-cache hash table entries: 65536 (order: 7, 524288 bytes) Mount-cache hash table entries: 256 Initializing cgroup subsys ns Initializing cgroup subsys cpuacct Initializing cgroup subsys memory Initializing cgroup subsys devices Initializing cgroup subsys freezer Initializing cgroup subsys net_cls Initializing cgroup subsys blkio CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 Performance Events: no APIC, boot with the "lapic" boot parameter to force-enable it. no hardware sampling interrupt available. AMD PMU driver. ... version: 0 ... bit width: 48 ... generic registers: 4 ... value mask: 0000ffffffffffff ... max period: 00007fffffffffff ... fixed-purpose events: 0 ... event mask: 000000000000000f alternatives: switching to unfair spinlock SMP alternatives: switching to UP code ftrace: converting mcount calls to 0f 1f 44 00 00 ftrace: allocating 20276 entries in 80 pages installing Xen timer for CPU 1 SMP alternatives: switching to SMP code Brought up 2 CPUs devtmpfs: initialized Grant table initialized regulator: core version 0.5 NET: Registered protocol family 16 PCI: Fatal: No config space access function found bio: create slab <bio-0> at 0 ACPI: Interpreter disabled. xen_balloon: Initialising balloon driver. vgaarb: loaded SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: System does not support PCI PCI: System does not support PCI NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default Switching to clocksource xen pnp: PnP ACPI: disabled NET: Registered protocol family 2 IP route cache hash table entries: 32768 (order: 6, 262144 bytes) TCP established hash table entries: 131072 (order: 9, 2097152 bytes) TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) TCP: Hash tables configured (established 131072 bind 65536) TCP reno registered NET: Registered protocol family 1 Trying to unpack rootfs image as initramfs... Freeing initrd memory: 55296k freed platform rtc_cmos: registered platform RTC device (no PNP device found) audit: initializing netlink socket (disabled) type=2000 audit(1316458768.773:1): initialized HugeTLB registered 2 MB page size, pre-allocated 0 pages VFS: Disk quotas dquot_6.5.2 Dquot-cache hash table entries: 512 (order 0, 4096 bytes) msgmni has been set to 1984 alg: No test for stdrng (krng) ksign: Installing public key data Loading keyring - Added public key B5BD89AA2E85EC04 - User ID: Red Hat, Inc. (Kernel Module GPG key) - Added public key D4A26C9CCD09BEDA - User ID: Red Hat Enterprise Linux Driver Update Program
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) io scheduler noop registered (default) io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered pci_hotplug: PCI Hot Plug PCI Core version: 0.5 pciehp: PCI Express Hot Plug Controller Driver version: 0.4 acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 pci-stub: invalid id string "" Console: switching to colour frame buffer device 100x37 console [tty0] enabled Non-volatile memory driver v1.3 Linux agpgart interface v0.103 crash memory driver: version 1.0 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled brd: module loaded loop: module loaded input: Macintosh mouse button emulation as /devices/virtual/input/input0 Fixed MDIO Bus: probed ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver uhci_hcd: USB Universal Host Controller Interface driver PNP: No PS/2 controller found. Probing ports directly. mice: PS/2 mouse device common for all mice input: Xen Virtual Keyboard as /devices/virtual/input/input1 input: Xen Virtual Pointer as /devices/virtual/input/input2 rtc_cmos: probe of rtc_cmos failed with error -16 cpuidle: using governor ladder cpuidle: using governor menu usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver TCP cubic registered Initializing XFRM netlink socket NET: Registered protocol family 17 registered taskstats version 1 IMA: No TPM chip found, activating TPM-bypass! XENBUS: Device with no driver: device/vbd/5632 XENBUS: Device with no driver: device/vbd/51712 XENBUS: Device with no driver: device/vbd/51728 XENBUS: Device with no driver: device/vbd/51744 XENBUS: Device with no driver: device/vif/0 XENBUS: Device with no driver: device/console/0 drivers/rtc/hctosys.c: unable to open rtc device (rtc0) Initalizing network drop monitor service Freeing unused kernel memory: 1220k freed Write protecting the kernel read-only data: 7176k ------------[ cut here ]------------ kernel BUG at fs/sysfs/group.c:65! invalid opcode: 0000 [#1] SMP last sysfs file: /sys/devices/virtual/block/ram12/dev CPU 0 Modules linked in: xen_blkfront(+) ipv6 iscsi_ibft pcspkr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi squashfs cramfs Modules linked in: xen_blkfront(+) ipv6 iscsi_ibft pcspkr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi squashfs cramfs Pid: 16, comm: xenwatch Tainted: G W ---------------- 2.6.32-71.el6.x86_64 #1 RIP: e030:[<ffffffff811e29d7>] [<ffffffff811e29d7>] internal_create_group+0xf7/0x1a0 RSP: e02b:ffff88003eb83c60 EFLAGS: 00010246 RAX: 00000000ffffffef RBX: ffff8800041714a0 RCX: ffff88003eaf5440 RDX: ffffffff8175d160 RSI: 0000000000000000 RDI: ffff880004be8c70 RBP: ffff88003eb83cb0 R08: 0000000000000004 R09: 0000000000000000 R10: 000000000000000f R11: 0000000000000000 R12: ffff880004be8c00 R13: ffff880004be8c70 R14: ffffffff8175d160 R15: 0000000000000000 FS: 00007f5f666c4700(0000) GS:ffff880005527000(0000) knlGS:0000000000000000 CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000001e61008 CR3: 0000000004d88000 CR4: 0000000000000660 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process xenwatch (pid: 16, threadinfo ffff88003eb82000, task ffff88003eb50ab0) Stack: ffff88003eb83cc0 000000008132aae1 000000303a323032 ffff88003eb83cd0 <0> ffff88003eb83c90 ffff8800041714a0 ffff880004be8c00 ffff880004be8c60 <0> ffff880004be8c00 0000000000000000 ffff88003eb83cc0 ffffffff811e2ab3 Call Trace: [<ffffffff811e2ab3>] sysfs_create_group+0x13/0x20 [<ffffffff810f8db4>] blk_trace_init_sysfs+0x14/0x20 [<ffffffff81243bc0>] blk_register_queue+0x40/0x100 [<ffffffff81249024>] add_disk+0x94/0x160 [<ffffffffa00983b5>] backend_changed+0x335/0x5f0 [xen_blkfront] [<ffffffff8100fb62>] ? check_events+0x12/0x20 [<ffffffff812ea9fa>] otherend_changed+0xca/0x180 [<ffffffff812e90ea>] xenwatch_thread+0xaa/0x170 [<ffffffff81091ca0>] ? autoremove_wake_function+0x0/0x40 [<ffffffff814caa8c>] ? _spin_unlock_irqrestore+0x1c/0x20 [<ffffffff812e9040>] ? xenwatch_thread+0x0/0x170 [<ffffffff81091936>] kthread+0x96/0xa0 [<ffffffff810141ca>] child_rip+0xa/0x20 [<ffffffff81013393>] ? int_ret_from_sys_call+0x7/0x1b [<ffffffff81013b1d>] ? retint_restore_args+0x5/0x6 [<ffffffff810141c0>] ? child_rip+0x0/0x20 Code: 8b 04 24 48 85 c0 74 27 41 83 c7 01 8b 55 bc 85 d2 74 b1 48 8b 30 48 89 df e8 76 be ff ff eb a4 48 83 7f 30 00 0f 85 49 ff ff ff <0f> 0b eb fe 48 8b 5d c8 31 d2 48 85 db 74 18 f0 ff 0b 0f 94 c0 RIP [<ffffffff811e29d7>] internal_create_group+0xf7/0x1a0 RSP <ffff88003eb83c60> ---[ end trace d0430e72decb56f7 ]--- Kernel panic - not syncing: Fatal exception Pid: 16, comm: xenwatch Tainted: G D W ---------------- 2.6.32-71.el6.x86_64 #1 Call Trace: [<ffffffff814c7b23>] panic+0x78/0x137 [<ffffffff814cbbf4>] oops_end+0xe4/0x100 [<ffffffff8101733b>] die+0x5b/0x90 [<ffffffff814cb4a4>] do_trap+0xc4/0x160 [<ffffffff81014ee5>] do_invalid_op+0x95/0xb0 [<ffffffff811e29d7>] ? internal_create_group+0xf7/0x1a0 [<ffffffff8118798a>] ? ilookup5+0x4a/0x60 [<ffffffff8100f33d>] ? xen_force_evtchn_callback+0xd/0x10 [<ffffffff8100fb62>] ? check_events+0x12/0x20 [<ffffffff81013f5b>] invalid_op+0x1b/0x20 [<ffffffff811e29d7>] ? internal_create_group+0xf7/0x1a0 [<ffffffff811e2ab3>] sysfs_create_group+0x13/0x20 [<ffffffff810f8db4>] blk_trace_init_sysfs+0x14/0x20 [<ffffffff81243bc0>] blk_register_queue+0x40/0x100 [<ffffffff81249024>] add_disk+0x94/0x160 [<ffffffffa00983b5>] backend_changed+0x335/0x5f0 [xen_blkfront] [<ffffffff8100fb62>] ? check_events+0x12/0x20 [<ffffffff812ea9fa>] otherend_changed+0xca/0x180 [<ffffffff812e90ea>] xenwatch_thread+0xaa/0x170 [<ffffffff81091ca0>] ? autoremove_wake_function+0x0/0x40 [<ffffffff814caa8c>] ? _spin_unlock_irqrestore+0x1c/0x20 [<ffffffff812e9040>] ? xenwatch_thread+0x0/0x170 [<ffffffff81091936>] kthread+0x96/0xa0 [<ffffffff810141ca>] child_rip+0xa/0x20 [<ffffffff81013393>] ? int_ret_from_sys_call+0x7/0x1b [<ffffffff81013b1d>] ? retint_restore_args+0x5/0x6 [<ffffffff810141c0>] ? child_rip+0x0/0x20
-- To unsubscribe, e-mail: opensuse-virtual+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-virtual+help@opensuse.org