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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-bugs] [Bug 1499] New: VF can not be enabled in pv-ops dom0
http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1499 Summary: VF can not be enabled in pv-ops dom0 Product: Xen Version: unstable Platform: Other OS/Version: Linux Status: NEW Severity: major Priority: P1 Component: Linux-pv_ops dom0 AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx ReportedBy: jiajun.xu@xxxxxxxxx Environment: ------------ Service Arch (ia32/ia32e/IA64): ia32/ia32e Guest Arch (ia32/ia32e/IA64): Guest OS Type (Linux/Windows): Change Set: 20128 Hardware: NHM-EP Other: xen-changeset: 20128:e8004f6c254a pvops git: commit 16529fc075a95a84901842f7353ac906cd912bba Merge: 5d78a20... 3186c67... Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx> ioemu git: commit a83d119cfcc20bc7edb427992d6e31b3e99430be Author: Ian Jackson <ian.jackson@xxxxxxxxxxxxx> Date: Mon Aug 10 18:02:56 2009 +0100 Bug detailed description: -------------------------- With pv-ops rebase/master tree, VF can not be enabled. igb driver will call trace by showing that xen map irq failed. dmesg: ######## [ 98.718290] Intel(R) Gigabit Ethernet Network Driver - version 1.3.16-k2 [ 98.718296] Copyright (c) 2007-2009 Intel Corporation. [ 98.718350] xen: registering gsi 16 triggering 0 polarity 1 [ 98.718354] xen_allocate_pirq: returning irq 16 for gsi 16 [ 98.718356] xen: --> irq=16 [ 98.718360] xen_set_ioapic_routing: irq 16 gsi 16 vector 16 ioapic 0 pin 16 triggering 1 polarity 1 [ 98.718387] igb 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 98.718430] igb 0000:01:00.0: setting latency timer to 64 [ 98.821092] igb 0000:01:00.0: 7 vfs allocated [ 98.821216] xen map irq failed ffffffea [ 98.821223] Trying to install msi data for IRQ-1 [ 98.756137] Intel(R) Virtual Function Network Driver - version 1.0.0-k0 [ 98.756142] Copyright (c) 2009 Intel Corporation. [ 100.424302] igb 0000:01:00.0: IOV Disabled [ 100.424399] xen map irq failed ffffffea [ 100.424409] Trying to install msi data for IRQ-1 [ 100.439773] BUG: unable to handle kernel NULL pointer dereference at 00000044 [ 100.439787] IP: [<ed852fce>] igb_reset+0x118/0x1bd [igb] [ 100.439801] *pdpt = 000000002f2aa001 [ 100.439807] Oops: 0002 [#1] SMP [ 100.439814] last sysfs file: /sys/devices/system/cpu/cpu15/cache/index2/shared_cpu_map [ 100.439821] Modules linked in: igbvf igb(+) sg via_rhine pata_acpi ata_generic sr_mod cdrom ata_piix ide_gd_mod ide_core qla2xxx scsi_transport_fc ahci libata sd_mod scsi_mod uhci_hcd ohci_hcd ehci_hcd [last unloaded: igb] [ 100.439866] [ 100.439871] Pid: 7043, comm: modprobe Not tainted (2.6.31-rc6 #1) X8DTN [ 100.439877] EIP: 0061:[<ed852fce>] EFLAGS: 00010202 CPU: 12 [ 100.439884] EIP is at igb_reset+0x118/0x1bd [igb] [ 100.439889] EAX: 00000000 EBX: ec093600 ECX: 00000001 EDX: 00000046 [ 100.439917] ESI: ec093340 EDI: 0000000a EBP: e9587dfc ESP: e9587de4 [ 100.439923] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0069 [ 100.439928] Process modprobe (pid: 7043, ti=e9586000 task=eb48b7b0 task.ti=e9586000) [ 100.439934] Stack: [ 100.439937] ec093588 ec093598 ec093588 ec093588 ec093340 ec093340 e9587e58 ed85dcb6 [ 100.439952] <0> ec0ec800 ec6382d0 e9587e34 c110dae4 ec093000 ec093340 ec093588 ed85e8f0 [ 100.439970] <0> 00000000 00000001 ea10f690 ea10f6f0 ed863160 e9587e48 4fc21429 2099673d [ 100.439989] Call Trace: [ 100.439998] [<ed85dcb6>] ? igb_probe+0x7b2/0xa53 [igb] [ 100.440009] [<c110dae4>] ? sysfs_addrm_finish+0x50/0x19a [ 100.440021] [<c11b1457>] ? local_pci_probe+0xe/0x10 [ 100.440027] [<c11b1cf2>] ? pci_device_probe+0x43/0x68 [ 100.440035] [<c125b2fa>] ? driver_probe_device+0x8e/0x102 [ 100.440042] [<c125b3ac>] ? __driver_attach+0x3e/0x5a [ 100.440048] [<c125aba5>] ? bus_for_each_dev+0x37/0x5b [ 100.440054] [<c125b1be>] ? driver_attach+0x14/0x16 [ 100.440060] [<c125b36e>] ? __driver_attach+0x0/0x5a [ 100.440067] [<c125a794>] ? bus_add_driver+0x98/0x1ce [ 100.440073] [<c125b663>] ? driver_register+0x7b/0xd6 [ 100.440084] [<c10485d9>] ? need_resched+0x14/0x1e [ 100.440090] [<c11b1ed1>] ? __pci_register_driver+0x35/0x80 [ 100.440099] [<ed77a044>] ? igb_init_module+0x44/0x46 [igb] [ 100.440106] [<c100304f>] ? do_one_initcall+0x4a/0x115 [ 100.440115] [<ed77a000>] ? igb_init_module+0x0/0x46 [igb] [ 100.440126] [<c1069d2b>] ? __blocking_notifier_call_chain+0x40/0x4c [ 100.440137] [<c10780ca>] ? sys_init_module+0xa7/0x1b9 [ 100.440145] [<c10248c9>] ? syscall_call+0x7/0xb [ 100.440149] Code: 8b 43 10 31 c9 66 c7 43 08 ff ff 31 d2 c6 43 0a 01 89 43 0c 83 be 58 08 00 00 00 75 12 eb 3b 8b 86 5c 08 00 00 41 01 d0 83 c2 46 <c6> 40 44 00 3b 8e 58 08 00 00 72 e8 89 f0 e8 6d fb ff ff 8b 55 [ 100.440258] EIP: [<ed852fce>] igb_reset+0x118/0x1bd [igb] SS:ESP 0069:e9587de4 [ 100.440271] CR2: 0000000000000044 [ 100.440277] ---[ end trace 0dda7b6c136f425e ]--- ######## xm dmesg log: ######## (XEN) ioapic_guest_write: apic=0, pin=16, old_irq=16, new_irq=16 (XEN) ioapic_guest_write: old_entry=0000a069, new_entry=0001a010 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) io_apic.c:2275: (XEN) ioapic_guest_write: apic=0, pin=23, old_irq=23, new_irq=23 (XEN) ioapic_guest_write: old_entry=0000a032, new_entry=0001a017 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) io_apic.c:2275: (XEN) ioapic_guest_write: apic=0, pin=19, old_irq=19, new_irq=19 (XEN) ioapic_guest_write: old_entry=0000a042, new_entry=0001a013 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) io_apic.c:2275: (XEN) ioapic_guest_write: apic=0, pin=18, old_irq=18, new_irq=18 (XEN) ioapic_guest_write: old_entry=0000a022, new_entry=0001a012 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) io_apic.c:2275: (XEN) ioapic_guest_write: apic=0, pin=19, old_irq=19, new_irq=19 (XEN) ioapic_guest_write: old_entry=0000a042, new_entry=0001a013 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) io_apic.c:2275: (XEN) ioapic_guest_write: apic=0, pin=16, old_irq=16, new_irq=16 (XEN) ioapic_guest_write: old_entry=0000a069, new_entry=0001a010 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) io_apic.c:2275: (XEN) ioapic_guest_write: apic=0, pin=16, old_irq=16, new_irq=16 (XEN) ioapic_guest_write: old_entry=0000a069, new_entry=0001a010 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) io_apic.c:2275: (XEN) ioapic_guest_write: apic=0, pin=18, old_irq=18, new_irq=18 (XEN) ioapic_guest_write: old_entry=0000a022, new_entry=0001a012 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) io_apic.c:2275: (XEN) ioapic_guest_write: apic=0, pin=16, old_irq=16, new_irq=16 (XEN) ioapic_guest_write: old_entry=0000a069, new_entry=0001a010 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) io_apic.c:2275: (XEN) ioapic_guest_write: apic=0, pin=19, old_irq=19, new_irq=19 (XEN) ioapic_guest_write: old_entry=0000a042, new_entry=0001a013 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) io_apic.c:2275: (XEN) ioapic_guest_write: apic=0, pin=16, old_irq=16, new_irq=16 (XEN) ioapic_guest_write: old_entry=0000a069, new_entry=0001a010 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) io_apic.c:2275: (XEN) ioapic_guest_write: apic=0, pin=16, old_irq=16, new_irq=16 (XEN) ioapic_guest_write: old_entry=0000a069, new_entry=0001a010 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) [VT-D]iommu.c:1174:d0 domain_context_mapping:PCIe: bdf = 1:10.0 (XEN) PCI add Virtual Function 01:10.0 (XEN) [VT-D]iommu.c:1174:d0 domain_context_mapping:PCIe: bdf = 1:10.2 (XEN) PCI add Virtual Function 01:10.2 (XEN) [VT-D]iommu.c:1174:d0 domain_context_mapping:PCIe: bdf = 1:10.4 (XEN) PCI add Virtual Function 01:10.4 (XEN) [VT-D]iommu.c:1174:d0 domain_context_mapping:PCIe: bdf = 1:10.6 (XEN) PCI add Virtual Function 01:10.6 (XEN) [VT-D]iommu.c:1174:d0 domain_context_mapping:PCIe: bdf = 1:11.0 (XEN) PCI add Virtual Function 01:11.0 (XEN) [VT-D]iommu.c:1174:d0 domain_context_mapping:PCIe: bdf = 1:11.2 (XEN) PCI add Virtual Function 01:11.2 (XEN) [VT-D]iommu.c:1174:d0 domain_context_mapping:PCIe: bdf = 1:11.4 (XEN) PCI add Virtual Function 01:11.4 (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 (XEN) [VT-D]iommu.c:1288:d0 domain_context_unmap:PCIe: bdf = 1:10.0 (XEN) PCI remove device 01:10.0 (XEN) [VT-D]iommu.c:1288:d0 domain_context_unmap:PCIe: bdf = 1:10.2 (XEN) PCI remove device 01:10.2 (XEN) [VT-D]iommu.c:1288:d0 domain_context_unmap:PCIe: bdf = 1:10.4 (XEN) PCI remove device 01:10.4 (XEN) [VT-D]iommu.c:1288:d0 domain_context_unmap:PCIe: bdf = 1:10.6 (XEN) PCI remove device 01:10.6 (XEN) [VT-D]iommu.c:1288:d0 domain_context_unmap:PCIe: bdf = 1:11.0 (XEN) PCI remove device 01:11.0 (XEN) [VT-D]iommu.c:1288:d0 domain_context_unmap:PCIe: bdf = 1:11.2 (XEN) PCI remove device 01:11.2 (XEN) [VT-D]iommu.c:1288:d0 domain_context_unmap:PCIe: bdf = 1:11.4 (XEN) PCI remove device 01:11.4 (XEN) irq.c:1286: dom0: invalid pirq 154 or irq 73 ######## -- Configure bugmail: http://bugzilla.xensource.com/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. _______________________________________________ Xen-bugs mailing list Xen-bugs@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-bugs
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