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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Redhat 6 VM crash on Xen when cpu number reaches 64
Hi all: Now a days, we tested Redhat 6.2(6.4) on Xen(version 4.1.2). If we config the cpu number more than 32, it'll show 32 in the VM, and if we config it 64 cpus, the VM will crash and the log is list below. Can someone tell us why is this happening? thanks ===============================crash log================================= CPU: CPU feature rdtscp disabled on xen guest CPU: CPU feature constant_tsc disabled on xen guest mce: CPU supports 0 MCE banks #32 CPU32: Stuck ?? #33 CPU33: Stuck ?? #34 CPU34: Stuck ?? #35 CPU35: Stuck ?? #36 CPU36: Stuck ?? #37 CPU37: Stuck ?? #38 CPU38: Stuck ?? #39 CPU39: Stuck ?? #40 CPU40: Stuck ?? #41 CPU41: Stuck ?? #42 CPU42: Stuck ?? #43 CPU43: Stuck ?? #44 CPU44: Stuck ?? #45 CPU45: Stuck ?? #46 CPU46: Stuck ?? #47 CPU47: Stuck ?? #48 CPU48: Stuck ?? #49 CPU49: Stuck ?? #50 CPU50: Stuck ?? #51 CPU51: Stuck ?? #52 CPU52: Stuck ?? #53 CPU53: Stuck ?? #54 CPU54: Stuck ?? #55 CPU55: Stuck ?? #56 CPU56: Stuck ?? #57 CPU57: Stuck ?? #58 CPU58: Stuck ?? #59 CPU59: Stuck ?? #60 CPU60: Stuck ?? #61 CPU61: Stuck ?? #62 CPU62: Stuck ?? #63 CPU63: Stuck ?? Brought up 32 CPUs Total of 32 processors activated (153583.72 BogoMIPS). devtmpfs: initialized regulator: core version 0.5 NET: Registered protocol family 16 ACPI: bus type pci registered PCI: Using configuration type 1 for base access bio: create slab <bio-0> at 0 ACPI: Interpreter enabled ACPI: (supports S0 S5) ACPI: Using IOAPIC for interrupt routing ACPI: No dock devices found. HEST: Table not found. ACPI: PCI Root Bridge [PCI0] (0000:00) pci 0000:00:01.3: quirk: region b000-b03f claimed by PIIX4 ACPI pci 0000:00:01.3: quirk: region b100-b10f claimed by PIIX4 SMB ACPI: PCI Interrupt Link [LNKA] (IRQs *5 10 11) ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) ACPI: PCI Interrupt Link [LNKD] (IRQs *5 10 11) vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none vgaarb: loaded vgaarb: bridge control possible 0000:00:02.0 SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: Using ACPI for IRQ routing NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default Switching to clocksource jiffies pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 11 devices ACPI: ACPI bus type pnp unregistered system 00:00: iomem range 0x0-0x9ffff could not be reserved system 00:02: ioport range 0x8a0-0x8a3 has been reserved system 00:02: ioport range 0xcc0-0xccf has been reserved system 00:02: ioport range 0x4d0-0x4d1 has been reserved system 00:0a: ioport range 0xae00-0xae0f has been reserved system 00:0a: ioport range 0xb044-0xb047 has been reserved NET: Registered protocol family 2 IP route cache hash table entries: 65536 (order: 7, 524288 bytes) TCP established hash table entries: 262144 (order: 10, 4194304 bytes) TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) TCP: Hash tables configured (established 262144 bind 65536) TCP reno registered NET: Registered protocol family 1 pci 0000:00:00.0: Limiting direct PCI/PCI transfers pci 0000:00:01.0: PIIX3: Enabling Passive Release pci 0000:00:01.0: Activating ISA DMA hang workarounds Trying to unpack rootfs image as initramfs... Freeing initrd memory: 15508k freed audit: initializing netlink socket (disabled) type=2000 audit(1427337937.473:1): 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 2912 alg: No test for stdrng (krng) ksign: Installing public key data Loading keyring - Added public key 4BB1E63D18B42658 - User ID: Red Hat, Inc. (Kernel Module GPG key) - Added public key D4A26C9CCD09BEDA - User ID: Red Hat Enterprise Linux Driver Update Program <secalert@xxxxxxxxxx> Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) 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 acpiphp: Slot [4] registered acpiphp: Slot [5] registered acpiphp: Slot [6] registered acpiphp: Slot [7] registered acpiphp: Slot [8] registered acpiphp: Slot [9] registered acpiphp: Slot [10] registered acpiphp: Slot [11] registered acpiphp: Slot [12] registered acpiphp: Slot [13] registered acpiphp: Slot [14] registered acpiphp: Slot [15] registered acpiphp: Slot [16] registered acpiphp: Slot [17] registered acpiphp: Slot [18] registered acpiphp: Slot [19] registered acpiphp: Slot [20] registered acpiphp: Slot [21] registered acpiphp: Slot [22] registered acpiphp: Slot [23] registered acpiphp: Slot [24] registered acpiphp: Slot [25] registered acpiphp: Slot [26] registered acpiphp: Slot [27] registered acpiphp: Slot [28] registered acpiphp: Slot [29] registered acpiphp: Slot [30] registered acpiphp: Slot [31] registered input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 ACPI: Power Button [PWRF] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 ACPI: Sleep Button [SLPF] processor LNXCPU:00: registered as cooling_device0 processor LNXCPU:01: registered as cooling_device1 processor LNXCPU:02: registered as cooling_device2 processor LNXCPU:03: registered as cooling_device3 processor LNXCPU:04: registered as cooling_device4 processor LNXCPU:05: registered as cooling_device5 processor LNXCPU:06: registered as cooling_device6 processor LNXCPU:07: registered as cooling_device7 processor LNXCPU:08: registered as cooling_device8 processor LNXCPU:09: registered as cooling_device9 processor LNXCPU:0a: registered as cooling_device10 processor LNXCPU:0b: registered as cooling_device11 processor LNXCPU:0c: registered as cooling_device12 processor LNXCPU:0d: registered as cooling_device13 processor LNXCPU:0e: registered as cooling_device14 processor LNXCPU:0f: registered as cooling_device15 processor LNXCPU:10: registered as cooling_device16 processor LNXCPU:11: registered as cooling_device17 processor LNXCPU:12: registered as cooling_device18 processor LNXCPU:13: registered as cooling_device19 processor LNXCPU:14: registered as cooling_device20 processor LNXCPU:15: registered as cooling_device21 processor LNXCPU:16: registered as cooling_device22 processor LNXCPU:17: registered as cooling_device23 processor LNXCPU:18: registered as cooling_device24 processor LNXCPU:19: registered as cooling_device25 processor LNXCPU:1a: registered as cooling_device26 processor LNXCPU:1b: registered as cooling_device27 processor LNXCPU:1c: registered as cooling_device28 processor LNXCPU:1d: registered as cooling_device29 processor LNXCPU:1e: registered as cooling_device30 processor LNXCPU:1f: registered as cooling_device31 processor LNXCPU:20: registered as cooling_device32 processor LNXCPU:21: registered as cooling_device33 processor LNXCPU:22: registered as cooling_device34 processor LNXCPU:23: registered as cooling_device35 processor LNXCPU:24: registered as cooling_device36 processor LNXCPU:25: registered as cooling_device37 processor LNXCPU:26: registered as cooling_device38 processor LNXCPU:27: registered as cooling_device39 processor LNXCPU:28: registered as cooling_device40 processor LNXCPU:29: registered as cooling_device41 processor LNXCPU:2a: registered as cooling_device42 processor LNXCPU:2b: registered as cooling_device43 processor LNXCPU:2c: registered as cooling_device44 processor LNXCPU:2d: registered as cooling_device45 processor LNXCPU:2e: registered as cooling_device46 processor LNXCPU:2f: registered as cooling_device47 processor LNXCPU:30: registered as cooling_device48 processor LNXCPU:31: registered as cooling_device49 processor LNXCPU:32: registered as cooling_device50 processor LNXCPU:33: registered as cooling_device51 processor LNXCPU:34: registered as cooling_device52 processor LNXCPU:35: registered as cooling_device53 processor LNXCPU:36: registered as cooling_device54 processor LNXCPU:37: registered as cooling_device55 processor LNXCPU:38: registered as cooling_device56 processor LNXCPU:39: registered as cooling_device57 processor LNXCPU:3a: registered as cooling_device58 processor LNXCPU:3b: registered as cooling_device59 processor LNXCPU:3c: registered as cooling_device60 processor LNXCPU:3d: registered as cooling_device61 processor LNXCPU:3e: registered as cooling_device62 processor LNXCPU:3f: registered as cooling_device63 ERST: Table is not found! GHES: HEST is not enabled! xen-platform-pci 0000:00:03.0: PCI INT A -> GSI 28 (level, low) -> IRQ 28 Grant table initialized INFO: task swapper:1 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. swapper D 0000000000000012 0 1 0 0x00000000 ffff88005c915a80 0000000000000046 ffffffff81ff1e60 000000000000270f 0000000000000060 0000000000000060 ffff88005c915a00 ffffffff81275d56 ffff88005c913a78 ffff88005c915fd8 000000000000f4e8 ffff88005c913a78 Call Trace: [<ffffffff81275d56>] ? __const_udelay+0x46/0x50 [<ffffffff81090ede>] ? prepare_to_wait+0x4e/0x80 [<ffffffff813018e5>] read_reply+0xb5/0x140 [<ffffffff81090bf0>] ? autoremove_wake_function+0x0/0x40 [<ffffffff81301a94>] xs_talkv+0xe4/0x1e0 [<ffffffff81301cfb>] xs_single+0x4b/0x60 [<ffffffff81302c59>] xenbus_directory+0x49/0x80 [<ffffffff814ec44d>] ? printk+0x41/0x44 [<ffffffff8130374e>] xenbus_probe_devices+0x2e/0x100 [<ffffffff81303841>] xenbus_probe+0x21/0x50 [<ffffffff814dc36f>] platform_pci_init+0x2d2/0x325 [<ffffffff81289ab7>] local_pci_probe+0x17/0x20 [<ffffffff8128aca1>] pci_device_probe+0x101/0x120 [<ffffffff813464a2>] ? driver_sysfs_add+0x62/0x90 [<ffffffff81346640>] driver_probe_device+0xa0/0x2a0 [<ffffffff813468eb>] __driver_attach+0xab/0xb0 [<ffffffff81346840>] ? __driver_attach+0x0/0xb0 [<ffffffff813458a4>] bus_for_each_dev+0x64/0x90 [<ffffffff813463de>] driver_attach+0x1e/0x20 [<ffffffff81345ce0>] bus_add_driver+0x200/0x300 [<ffffffff81346c16>] driver_register+0x76/0x140 [<ffffffff8128af06>] __pci_register_driver+0x56/0xd0 [<ffffffff81c55e0b>] ? platform_pci_module_init+0x0/0x38 [<ffffffff81c55e29>] platform_pci_module_init+0x1e/0x38 [<ffffffff81c54799>] ? erst_init+0x0/0x2dd [<ffffffff8100204c>] do_one_initcall+0x3c/0x1d0 [<ffffffff81c1f8cb>] kernel_init+0x29d/0x2f9 [<ffffffff8100c14a>] child_rip+0xa/0x20 [<ffffffff81c1f62e>] ? kernel_init+0x0/0x2f9 [<ffffffff8100c140>] ? child_rip+0x0/0x20 INFO: task swapper:1 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. swapper D 0000000000000012 0 1 0 0x00000000 ffff88005c915a80 0000000000000046 ffffffff81ff1e60 000000000000270f 0000000000000060 0000000000000060 ffff88005c915a00 ffffffff81275d56 ffff88005c913a78 ffff88005c915fd8 000000000000f4e8 ffff88005c913a78 Call Trace: [<ffffffff81275d56>] ? __const_udelay+0x46/0x50 [<ffffffff81090ede>] ? prepare_to_wait+0x4e/0x80 [<ffffffff813018e5>] read_reply+0xb5/0x140 [<ffffffff81090bf0>] ? autoremove_wake_function+0x0/0x40 [<ffffffff81301a94>] xs_talkv+0xe4/0x1e0 [<ffffffff81301cfb>] xs_single+0x4b/0x60 [<ffffffff81302c59>] xenbus_directory+0x49/0x80 [<ffffffff814ec44d>] ? printk+0x41/0x44 [<ffffffff8130374e>] xenbus_probe_devices+0x2e/0x100 [<ffffffff81303841>] xenbus_probe+0x21/0x50 [<ffffffff814dc36f>] platform_pci_init+0x2d2/0x325 [<ffffffff81289ab7>] local_pci_probe+0x17/0x20 [<ffffffff8128aca1>] pci_device_probe+0x101/0x120 [<ffffffff813464a2>] ? driver_sysfs_add+0x62/0x90 [<ffffffff81346640>] driver_probe_device+0xa0/0x2a0 [<ffffffff813468eb>] __driver_attach+0xab/0xb0 [<ffffffff81346840>] ? __driver_attach+0x0/0xb0 [<ffffffff813458a4>] bus_for_each_dev+0x64/0x90 [<ffffffff813463de>] driver_attach+0x1e/0x20 [<ffffffff81345ce0>] bus_add_driver+0x200/0x300 [<ffffffff81346c16>] driver_register+0x76/0x140 [<ffffffff8128af06>] __pci_register_driver+0x56/0xd0 [<ffffffff81c55e0b>] ? platform_pci_module_init+0x0/0x38 [<ffffffff81c55e29>] platform_pci_module_init+0x1e/0x38 [<ffffffff81c54799>] ? erst_init+0x0/0x2dd [<ffffffff8100204c>] do_one_initcall+0x3c/0x1d0 [<ffffffff81c1f8cb>] kernel_init+0x29d/0x2f9 [<ffffffff8100c14a>] child_rip+0xa/0x20 [<ffffffff81c1f62e>] ? kernel_init+0x0/0x2f9 [<ffffffff8100c140>] ? child_rip+0x0/0x20 INFO: task swapper:1 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. swapper D 0000000000000012 0 1 0 0x00000000 ffff88005c915a80 0000000000000046 ffffffff81ff1e60 000000000000270f 0000000000000060 0000000000000060 ffff88005c915a00 ffffffff81275d56 ffff88005c913a78 ffff88005c915fd8 000000000000f4e8 ffff88005c913a78 Call Trace: [<ffffffff81275d56>] ? __const_udelay+0x46/0x50 [<ffffffff81090ede>] ? prepare_to_wait+0x4e/0x80 [<ffffffff813018e5>] read_reply+0xb5/0x140 [<ffffffff81090bf0>] ? autoremove_wake_function+0x0/0x40 [<ffffffff81301a94>] xs_talkv+0xe4/0x1e0 [<ffffffff81301cfb>] xs_single+0x4b/0x60 [<ffffffff81302c59>] xenbus_directory+0x49/0x80 [<ffffffff814ec44d>] ? printk+0x41/0x44 [<ffffffff8130374e>] xenbus_probe_devices+0x2e/0x100 [<ffffffff81303841>] xenbus_probe+0x21/0x50 [<ffffffff814dc36f>] platform_pci_init+0x2d2/0x325 [<ffffffff81289ab7>] local_pci_probe+0x17/0x20 [<ffffffff8128aca1>] pci_device_probe+0x101/0x120 [<ffffffff813464a2>] ? driver_sysfs_add+0x62/0x90 [<ffffffff81346640>] driver_probe_device+0xa0/0x2a0 [<ffffffff813468eb>] __driver_attach+0xab/0xb0 [<ffffffff81346840>] ? __driver_attach+0x0/0xb0 [<ffffffff813458a4>] bus_for_each_dev+0x64/0x90 [<ffffffff813463de>] driver_attach+0x1e/0x20 [<ffffffff81345ce0>] bus_add_driver+0x200/0x300 [<ffffffff81346c16>] driver_register+0x76/0x140 [<ffffffff8128af06>] __pci_register_driver+0x56/0xd0 [<ffffffff81c55e0b>] ? platform_pci_module_init+0x0/0x38 [<ffffffff81c55e29>] platform_pci_module_init+0x1e/0x38 [<ffffffff81c54799>] ? erst_init+0x0/0x2dd [<ffffffff8100204c>] do_one_initcall+0x3c/0x1d0 [<ffffffff81c1f8cb>] kernel_init+0x29d/0x2f9 [<ffffffff8100c14a>] child_rip+0xa/0x20 [<ffffffff81c1f62e>] ? kernel_init+0x0/0x2f9 [<ffffffff8100c140>] ? child_rip+0x0/0x20 INFO: task swapper:1 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. swapper D 0000000000000012 0 1 0 0x00000000 ffff88005c915a80 0000000000000046 ffffffff81ff1e60 000000000000270f 0000000000000060 0000000000000060 ffff88005c915a00 ffffffff81275d56 ffff88005c913a78 ffff88005c915fd8 000000000000f4e8 ffff88005c913a78 Call Trace: [<ffffffff81275d56>] ? __const_udelay+0x46/0x50 [<ffffffff81090ede>] ? prepare_to_wait+0x4e/0x80 [<ffffffff813018e5>] read_reply+0xb5/0x140 [<ffffffff81090bf0>] ? autoremove_wake_function+0x0/0x40 [<ffffffff81301a94>] xs_talkv+0xe4/0x1e0 [<ffffffff81301cfb>] xs_single+0x4b/0x60 [<ffffffff81302c59>] xenbus_directory+0x49/0x80 [<ffffffff814ec44d>] ? printk+0x41/0x44 [<ffffffff8130374e>] xenbus_probe_devices+0x2e/0x100 [<ffffffff81303841>] xenbus_probe+0x21/0x50 [<ffffffff814dc36f>] platform_pci_init+0x2d2/0x325 [<ffffffff81289ab7>] local_pci_probe+0x17/0x20 [<ffffffff8128aca1>] pci_device_probe+0x101/0x120 [<ffffffff813464a2>] ? driver_sysfs_add+0x62/0x90 [<ffffffff81346640>] driver_probe_device+0xa0/0x2a0 [<ffffffff813468eb>] __driver_attach+0xab/0xb0 [<ffffffff81346840>] ? __driver_attach+0x0/0xb0 [<ffffffff813458a4>] bus_for_each_dev+0x64/0x90 [<ffffffff813463de>] driver_attach+0x1e/0x20 [<ffffffff81345ce0>] bus_add_driver+0x200/0x300 [<ffffffff81346c16>] driver_register+0x76/0x140 [<ffffffff8128af06>] __pci_register_driver+0x56/0xd0 [<ffffffff81c55e0b>] ? platform_pci_module_init+0x0/0x38 [<ffffffff81c55e29>] platform_pci_module_init+0x1e/0x38 [<ffffffff81c54799>] ? erst_init+0x0/0x2dd [<ffffffff8100204c>] do_one_initcall+0x3c/0x1d0 [<ffffffff81c1f8cb>] kernel_init+0x29d/0x2f9 [<ffffffff8100c14a>] child_rip+0xa/0x20 [<ffffffff81c1f62e>] ? kernel_init+0x0/0x2f9 [<ffffffff8100c140>] ? child_rip+0x0/0x20 INFO: task swapper:1 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. swapper D 0000000000000012 0 1 0 0x00000000 ffff88005c915a80 0000000000000046 ffffffff81ff1e60 000000000000270f 0000000000000060 0000000000000060 ffff88005c915a00 ffffffff81275d56 ffff88005c913a78 ffff88005c915fd8 000000000000f4e8 ffff88005c913a78 Call Trace: [<ffffffff81275d56>] ? __const_udelay+0x46/0x50 [<ffffffff81090ede>] ? prepare_to_wait+0x4e/0x80 [<ffffffff813018e5>] read_reply+0xb5/0x140 [<ffffffff81090bf0>] ? autoremove_wake_function+0x0/0x40 [<ffffffff81301a94>] xs_talkv+0xe4/0x1e0 [<ffffffff81301cfb>] xs_single+0x4b/0x60 [<ffffffff81302c59>] xenbus_directory+0x49/0x80 [<ffffffff814ec44d>] ? printk+0x41/0x44 [<ffffffff8130374e>] xenbus_probe_devices+0x2e/0x100 [<ffffffff81303841>] xenbus_probe+0x21/0x50 [<ffffffff814dc36f>] platform_pci_init+0x2d2/0x325 [<ffffffff81289ab7>] local_pci_probe+0x17/0x20 [<ffffffff8128aca1>] pci_device_probe+0x101/0x120 [<ffffffff813464a2>] ? driver_sysfs_add+0x62/0x90 [<ffffffff81346640>] driver_probe_device+0xa0/0x2a0 [<ffffffff813468eb>] __driver_attach+0xab/0xb0 [<ffffffff81346840>] ? __driver_attach+0x0/0xb0 [<ffffffff813458a4>] bus_for_each_dev+0x64/0x90 [<ffffffff813463de>] driver_attach+0x1e/0x20 [<ffffffff81345ce0>] bus_add_driver+0x200/0x300 [<ffffffff81346c16>] driver_register+0x76/0x140 [<ffffffff8128af06>] __pci_register_driver+0x56/0xd0 [<ffffffff81c55e0b>] ? platform_pci_module_init+0x0/0x38 [<ffffffff81c55e29>] platform_pci_module_init+0x1e/0x38 [<ffffffff81c54799>] ? erst_init+0x0/0x2dd [<ffffffff8100204c>] do_one_initcall+0x3c/0x1d0 [<ffffffff81c1f8cb>] kernel_init+0x29d/0x2f9 [<ffffffff8100c14a>] child_rip+0xa/0x20 [<ffffffff81c1f62e>] ? kernel_init+0x0/0x2f9 [<ffffffff8100c140>] ? child_rip+0x0/0x20 INFO: task swapper:1 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. swapper D 0000000000000012 0 1 0 0x00000000 ffff88005c915a80 0000000000000046 ffffffff81ff1e60 000000000000270f 0000000000000060 0000000000000060 ffff88005c915a00 ffffffff81275d56 ffff88005c913a78 ffff88005c915fd8 000000000000f4e8 ffff88005c913a78 Call Trace: [<ffffffff81275d56>] ? __const_udelay+0x46/0x50 [<ffffffff81090ede>] ? prepare_to_wait+0x4e/0x80 [<ffffffff813018e5>] read_reply+0xb5/0x140 [<ffffffff81090bf0>] ? autoremove_wake_function+0x0/0x40 [<ffffffff81301a94>] xs_talkv+0xe4/0x1e0 [<ffffffff81301cfb>] xs_single+0x4b/0x60 [<ffffffff81302c59>] xenbus_directory+0x49/0x80 [<ffffffff814ec44d>] ? printk+0x41/0x44 [<ffffffff8130374e>] xenbus_probe_devices+0x2e/0x100 [<ffffffff81303841>] xenbus_probe+0x21/0x50 [<ffffffff814dc36f>] platform_pci_init+0x2d2/0x325 [<ffffffff81289ab7>] local_pci_probe+0x17/0x20 [<ffffffff8128aca1>] pci_device_probe+0x101/0x120 [<ffffffff813464a2>] ? driver_sysfs_add+0x62/0x90 [<ffffffff81346640>] driver_probe_device+0xa0/0x2a0 [<ffffffff813468eb>] __driver_attach+0xab/0xb0 [<ffffffff81346840>] ? __driver_attach+0x0/0xb0 [<ffffffff813458a4>] bus_for_each_dev+0x64/0x90 [<ffffffff813463de>] driver_attach+0x1e/0x20 [<ffffffff81345ce0>] bus_add_driver+0x200/0x300 [<ffffffff81346c16>] driver_register+0x76/0x140 [<ffffffff8128af06>] __pci_register_driver+0x56/0xd0 [<ffffffff81c55e0b>] ? platform_pci_module_init+0x0/0x38 [<ffffffff81c55e29>] platform_pci_module_init+0x1e/0x38 [<ffffffff81c54799>] ? erst_init+0x0/0x2dd [<ffffffff8100204c>] do_one_initcall+0x3c/0x1d0 [<ffffffff81c1f8cb>] kernel_init+0x29d/0x2f9 [<ffffffff8100c14a>] child_rip+0xa/0x20 [<ffffffff81c1f62e>] ? kernel_init+0x0/0x2f9 [<ffffffff8100c140>] ? child_rip+0x0/0x20 INFO: task swapper:1 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. swapper D 0000000000000012 0 1 0 0x00000000 ffff88005c915a80 0000000000000046 ffffffff81ff1e60 000000000000270f 0000000000000060 0000000000000060 ffff88005c915a00 ffffffff81275d56 ffff88005c913a78 ffff88005c915fd8 000000000000f4e8 ffff88005c913a78 Call Trace: [<ffffffff81275d56>] ? __const_udelay+0x46/0x50 [<ffffffff81090ede>] ? prepare_to_wait+0x4e/0x80 [<ffffffff813018e5>] read_reply+0xb5/0x140 [<ffffffff81090bf0>] ? autoremove_wake_function+0x0/0x40 [<ffffffff81301a94>] xs_talkv+0xe4/0x1e0 [<ffffffff81301cfb>] xs_single+0x4b/0x60 [<ffffffff81302c59>] xenbus_directory+0x49/0x80 [<ffffffff814ec44d>] ? printk+0x41/0x44 [<ffffffff8130374e>] xenbus_probe_devices+0x2e/0x100 [<ffffffff81303841>] xenbus_probe+0x21/0x50 [<ffffffff814dc36f>] platform_pci_init+0x2d2/0x325 [<ffffffff81289ab7>] local_pci_probe+0x17/0x20 [<ffffffff8128aca1>] pci_device_probe+0x101/0x120 [<ffffffff813464a2>] ? driver_sysfs_add+0x62/0x90 [<ffffffff81346640>] driver_probe_device+0xa0/0x2a0 [<ffffffff813468eb>] __driver_attach+0xab/0xb0 [<ffffffff81346840>] ? __driver_attach+0x0/0xb0 [<ffffffff813458a4>] bus_for_each_dev+0x64/0x90 [<ffffffff813463de>] driver_attach+0x1e/0x20 [<ffffffff81345ce0>] bus_add_driver+0x200/0x300 [<ffffffff81346c16>] driver_register+0x76/0x140 [<ffffffff8128af06>] __pci_register_driver+0x56/0xd0 [<ffffffff81c55e0b>] ? platform_pci_module_init+0x0/0x38 [<ffffffff81c55e29>] platform_pci_module_init+0x1e/0x38 [<ffffffff81c54799>] ? erst_init+0x0/0x2dd [<ffffffff8100204c>] do_one_initcall+0x3c/0x1d0 [<ffffffff81c1f8cb>] kernel_init+0x29d/0x2f9 [<ffffffff8100c14a>] child_rip+0xa/0x20 [<ffffffff81c1f62e>] ? kernel_init+0x0/0x2f9 [<ffffffff8100c140>] ? child_rip+0x0/0x20 INFO: task swapper:1 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. swapper D 0000000000000012 0 1 0 0x00000000 ffff88005c915a80 0000000000000046 ffffffff81ff1e60 000000000000270f 0000000000000060 0000000000000060 ffff88005c915a00 ffffffff81275d56 ffff88005c913a78 ffff88005c915fd8 000000000000f4e8 ffff88005c913a78 Call Trace: [<ffffffff81275d56>] ? __const_udelay+0x46/0x50 [<ffffffff81090ede>] ? prepare_to_wait+0x4e/0x80 [<ffffffff813018e5>] read_reply+0xb5/0x140 [<ffffffff81090bf0>] ? autoremove_wake_function+0x0/0x40 [<ffffffff81301a94>] xs_talkv+0xe4/0x1e0 [<ffffffff81301cfb>] xs_single+0x4b/0x60 [<ffffffff81302c59>] xenbus_directory+0x49/0x80 [<ffffffff814ec44d>] ? printk+0x41/0x44 [<ffffffff8130374e>] xenbus_probe_devices+0x2e/0x100 [<ffffffff81303841>] xenbus_probe+0x21/0x50 [<ffffffff814dc36f>] platform_pci_init+0x2d2/0x325 [<ffffffff81289ab7>] local_pci_probe+0x17/0x20 [<ffffffff8128aca1>] pci_device_probe+0x101/0x120 [<ffffffff813464a2>] ? driver_sysfs_add+0x62/0x90 [<ffffffff81346640>] driver_probe_device+0xa0/0x2a0 [<ffffffff813468eb>] __driver_attach+0xab/0xb0 [<ffffffff81346840>] ? __driver_attach+0x0/0xb0 [<ffffffff813458a4>] bus_for_each_dev+0x64/0x90 [<ffffffff813463de>] driver_attach+0x1e/0x20 [<ffffffff81345ce0>] bus_add_driver+0x200/0x300 [<ffffffff81346c16>] driver_register+0x76/0x140 [<ffffffff8128af06>] __pci_register_driver+0x56/0xd0 [<ffffffff81c55e0b>] ? platform_pci_module_init+0x0/0x38 [<ffffffff81c55e29>] platform_pci_module_init+0x1e/0x38 [<ffffffff81c54799>] ? erst_init+0x0/0x2dd [<ffffffff8100204c>] do_one_initcall+0x3c/0x1d0 [<ffffffff81c1f8cb>] kernel_init+0x29d/0x2f9 [<ffffffff8100c14a>] child_rip+0xa/0x20 [<ffffffff81c1f62e>] ? kernel_init+0x0/0x2f9 [<ffffffff8100c140>] ? child_rip+0x0/0x20 INFO: task swapper:1 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. swapper D 0000000000000012 0 1 0 0x00000000 ffff88005c915a80 0000000000000046 ffffffff81ff1e60 000000000000270f 0000000000000060 0000000000000060 ffff88005c915a00 ffffffff81275d56 ffff88005c913a78 ffff88005c915fd8 000000000000f4e8 ffff88005c913a78 Call Trace: [<ffffffff81275d56>] ? __const_udelay+0x46/0x50 [<ffffffff81090ede>] ? prepare_to_wait+0x4e/0x80 [<ffffffff813018e5>] read_reply+0xb5/0x140 [<ffffffff81090bf0>] ? autoremove_wake_function+0x0/0x40 [<ffffffff81301a94>] xs_talkv+0xe4/0x1e0 [<ffffffff81301cfb>] xs_single+0x4b/0x60 [<ffffffff81302c59>] xenbus_directory+0x49/0x80 [<ffffffff814ec44d>] ? printk+0x41/0x44 [<ffffffff8130374e>] xenbus_probe_devices+0x2e/0x100 [<ffffffff81303841>] xenbus_probe+0x21/0x50 [<ffffffff814dc36f>] platform_pci_init+0x2d2/0x325 [<ffffffff81289ab7>] local_pci_probe+0x17/0x20 [<ffffffff8128aca1>] pci_device_probe+0x101/0x120 [<ffffffff813464a2>] ? driver_sysfs_add+0x62/0x90 [<ffffffff81346640>] driver_probe_device+0xa0/0x2a0 [<ffffffff813468eb>] __driver_attach+0xab/0xb0 [<ffffffff81346840>] ? __driver_attach+0x0/0xb0 [<ffffffff813458a4>] bus_for_each_dev+0x64/0x90 [<ffffffff813463de>] driver_attach+0x1e/0x20 [<ffffffff81345ce0>] bus_add_driver+0x200/0x300 [<ffffffff81346c16>] driver_register+0x76/0x140 [<ffffffff8128af06>] __pci_register_driver+0x56/0xd0 [<ffffffff81c55e0b>] ? platform_pci_module_init+0x0/0x38 [<ffffffff81c55e29>] platform_pci_module_init+0x1e/0x38 [<ffffffff81c54799>] ? erst_init+0x0/0x2dd [<ffffffff8100204c>] do_one_initcall+0x3c/0x1d0 [<ffffffff81c1f8cb>] kernel_init+0x29d/0x2f9 [<ffffffff8100c14a>] child_rip+0xa/0x20 [<ffffffff81c1f62e>] ? kernel_init+0x0/0x2f9 [<ffffffff8100c140>] ? child_rip+0x0/0x20 INFO: task swapper:1 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. swapper D 0000000000000012 0 1 0 0x00000000 ffff88005c915a80 0000000000000046 ffffffff81ff1e60 000000000000270f 0000000000000060 0000000000000060 ffff88005c915a00 ffffffff81275d56 ffff88005c913a78 ffff88005c915fd8 000000000000f4e8 ffff88005c913a78 Call Trace: [<ffffffff81275d56>] ? __const_udelay+0x46/0x50 [<ffffffff81090ede>] ? prepare_to_wait+0x4e/0x80 [<ffffffff813018e5>] read_reply+0xb5/0x140 [<ffffffff81090bf0>] ? autoremove_wake_function+0x0/0x40 [<ffffffff81301a94>] xs_talkv+0xe4/0x1e0 [<ffffffff81301cfb>] xs_single+0x4b/0x60 [<ffffffff81302c59>] xenbus_directory+0x49/0x80 [<ffffffff814ec44d>] ? printk+0x41/0x44 [<ffffffff8130374e>] xenbus_probe_devices+0x2e/0x100 [<ffffffff81303841>] xenbus_probe+0x21/0x50 [<ffffffff814dc36f>] platform_pci_init+0x2d2/0x325 [<ffffffff81289ab7>] local_pci_probe+0x17/0x20 [<ffffffff8128aca1>] pci_device_probe+0x101/0x120 [<ffffffff813464a2>] ? driver_sysfs_add+0x62/0x90 [<ffffffff81346640>] driver_probe_device+0xa0/0x2a0 [<ffffffff813468eb>] __driver_attach+0xab/0xb0 [<ffffffff81346840>] ? __driver_attach+0x0/0xb0 [<ffffffff813458a4>] bus_for_each_dev+0x64/0x90 [<ffffffff813463de>] driver_attach+0x1e/0x20 [<ffffffff81345ce0>] bus_add_driver+0x200/0x300 [<ffffffff81346c16>] driver_register+0x76/0x140 [<ffffffff8128af06>] __pci_register_driver+0x56/0xd0 [<ffffffff81c55e0b>] ? platform_pci_module_init+0x0/0x38 [<ffffffff81c55e29>] platform_pci_module_init+0x1e/0x38 [<ffffffff81c54799>] ? erst_init+0x0/0x2dd [<ffffffff8100204c>] do_one_initcall+0x3c/0x1d0 [<ffffffff81c1f8cb>] kernel_init+0x29d/0x2f9 [<ffffffff8100c14a>] child_rip+0xa/0x20 [<ffffffff81c1f62e>] ? kernel_init+0x0/0x2f9 [<ffffffff8100c140>] ? child_rip+0x0/0x20 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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