(XEN) [VT-D]iommu.c:1346:d0 domain_context_unmap:PCI: bdf = 0:2.0 (XEN) [VT-D]iommu.c:722: iommu_page_fault: iommu->reg = ffff828bfff56000 (XEN) [VT-D]iommu.c:691: iommu_fault_status: Fault Overflow (XEN) [VT-D]iommu.c:694: iommu_fault_status: Primary Pending Fault (XEN) [VT-D]iommu.c:1237:d0 domain_context_mapping:PCI: bdf = 0:2.0 (XEN) [VT-D]iommu.c:676: iommu_fault:DMA Write: 0:2.0 addr 7e000000 REASON 2 iommu->reg = ffff828bfff56000 (XEN) print_vtd_entries: iommu = ffff83017bfba190 bdf = 0:2:0 gmfn = 7e000 (XEN) root_entry = ffff83017bfb8000 (XEN) root_entry[0] = 177642001 (XEN) context = ffff830177642000 (XEN) context[10] = 201_1370e6001 (XEN) l3 = ffff8301370e6000 (XEN) l3_index = 1 (XEN) l3[1] = 7d213003 (XEN) l2 = ffff83007d213000 (XEN) l2_index = 1f0 (XEN) l2[1f0] = 0 (XEN) l2[1f0] not present (XEN) [VT-D]iommu.c:1237:d0 domain_context_mapping:PCI: bdf = 0:2.0 (XEN) [VT-D]io.c:202:d0 VT-d irq bind: m_irq = ff device = 6 intx = 0 (XEN) [VT-D]iommu.c:722: iommu_page_fault: iommu->reg = ffff828bfff56000 (XEN) [VT-D]iommu.c:691: iommu_fault_status: Fault Overflow (XEN) [VT-D]iommu.c:694: iommu_fault_status: Primary Pending Fault (XEN) [VT-D]iommu.c:676: iommu_fault:DMA Write: 0:2.0 addr 7d000000 REASON 5 iommu->reg = ffff828bfff56000 (XEN) print_vtd_entries: iommu = ffff83017bfba190 bdf = 0:2:0 gmfn = 7d000 (XEN) root_entry = ffff83017bfb8000 (XEN) root_entry[0] = 177642001 (XEN) context = ffff830177642000 (XEN) context[10] = 201_1370e6001 (XEN) l3 = ffff8301370e6000 (XEN) l3_index = 1 (XEN) l3[1] = 7d213003 (XEN) l2 = ffff83007d213000 (XEN) l2_index = 1e8 (XEN) l2[1e8] = 0 (XEN) l2[1e8] not present (XEN) [VT-D]iommu.c:722: iommu_page_fault: iommu->reg = ffff828bfff56000 (XEN) [VT-D]iommu.c:691: iommu_fault_status: Fault Overflow (XEN) [VT-D]iommu.c:694: iommu_fault_status: Primary Pending Fault (XEN) [VT-D]iommu.c:676: iommu_fault:DMA Write: 0:2.0 addr 7d000000 REASON 5 iommu->reg = ffff828bfff56000 (XEN) print_vtd_entries: iommu = ffff83017bfba190 bdf = 0:2:0 gmfn = 7d000 (XEN) root_entry = ffff83017bfb8000 (XEN) root_entry[0] = 177642001 (XEN) context = ffff830177642000 (XEN) context[10] = 201_1370e6001 (XEN) l3 = ffff8301370e6000 (XEN) l3_index = 1 (XEN) l3[1] = 7d213003 (XEN) l2 = ffff83007d213000 (XEN) l2_index = 1e8 (XEN) l2[1e8] = 0 (XEN) l2[1e8] not present (XEN) [VT-D]iommu.c:722: iommu_page_fault: iommu->reg = ffff828bfff56000 (XEN) [VT-D]iommu.c:691: iommu_fault_status: Fault Overflow (XEN) [VT-D]iommu.c:694: iommu_fault_status: Primary Pending Fault (XEN) [VT-D]iommu.c:676: iommu_fault:DMA Write: 0:2.0 addr 7d000000 REASON 5 iommu->reg = ffff828bfff56000 (XEN) print_vtd_entries: iommu = ffff83017bfba190 bdf = 0:2:0 gmfn = 7d000 (XEN) root_entry = ffff83017bfb8000 (XEN) root_entry[0] = 177642001 (XEN) context = ffff830177642000 (XEN) context[10] = 201_1370e6001 (XEN) l3 = ffff8301370e6000 (XEN) l3_index = 1 (XEN) l3[1] = 7d213003 (XEN) l2 = ffff83007d213000 (XEN) l2_index = 1e8 (XEN) l2[1e8] = 0 (XEN) l2[1e8] not present (XEN) [VT-D]iommu.c:722: iommu_page_fault: iommu->reg = ffff828bfff56000 (XEN) [VT-D]iommu.c:691: iommu_fault_status: Fault Overflow (XEN) [VT-D]iommu.c:694: iommu_fault_status: Primary Pending Fault (XEN) [VT-D]iommu.c:676: iommu_fault:DMA Write: 0:2.0 addr 7d000000 REASON 5 iommu->reg = ffff828bfff56000 (XEN) print_vtd_entries: iommu = ffff83017bfba190 bdf = 0:2:0 gmfn = 7d000 (XEN) root_entry = ffff83017bfb8000 (XEN) root_entry[0] = 177642001 (XEN) context = ffff830177642000 (XEN) context[10] = 201_1370e6001 (XEN) l3 = ffff8301370e6000 (XEN) l3_index = 1 (XEN) l3[1] = 7d213003 (XEN) l2 = ffff83007d213000 (XEN) l2_index = 1e8 (XEN) l2[1e8] = 0 (XEN) l2[1e8] not present (XEN) [VT-D]iommu.c:722: iommu_page_fault: iommu->reg = ffff828bfff56000 (XEN) [VT-D]iommu.c:691: iommu_fault_status: Fault Overflow (XEN) [VT-D]iommu.c:694: iommu_fault_status: Primary Pending Fault (XEN) [VT-D]iommu.c:676: iommu_fault:DMA Write: 0:2.0 addr 7d000000 REASON 5 iommu->reg = ffff828bfff56000 (XEN) print_vtd_entries: iommu = ffff83017bfba190 bdf = 0:2:0 gmfn = 7d000 (XEN) root_entry = ffff83017bfb8000 (XEN) root_entry[0] = 177642001 (XEN) context = ffff830177642000 (XEN) context[10] = 201_1370e6001 (XEN) l3 = ffff8301370e6000 (XEN) l3_index = 1 (XEN) l3[1] = 7d213003 (XEN) l2 = ffff83007d213000 (XEN) l2_index = 1e8 (XEN) l2[1e8] = 0 (XEN) l2[1e8] not present (XEN) sp = 1, peoi[sp-1].vector = 184, vector = 184 (XEN) Assertion '(sp == 0) || (peoi[sp-1].vector < vector)' failed at irq.c:325 (XEN) ----[ Xen-3.4-unstable x86_64 debug=y Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e008:[] do_IRQ+0x158/0x47f (XEN) RFLAGS: 0000000000010046 CONTEXT: hypervisor (XEN) rax: 00000000000000b8 rbx: ffff828c8022d340 rcx: 0000000000000000 (XEN) rdx: 0000000000000000 rsi: 000000000000000a rdi: ffff828c801f6fec (XEN) rbp: ffff828c80277e68 rsp: ffff828c80277e08 r8: 0000000000000004 (XEN) r9: ffff828c801d85a0 r10: 00000000fffffffa r11: 0000000000000003 (XEN) r12: 0000000000000001 r13: 0000000000000001 r14: ffff83017762be40 (XEN) r15: ffff828c8022d340 cr0: 000000008005003b cr4: 00000000000026f0 (XEN) cr3: 000000016dc14000 cr2: ffff880001003060 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: 0000 cs: e008 (XEN) Xen stack trace from rsp=ffff828c80277e08: (XEN) ffff828c80277e28 ffff828c8011b4bf ffff83017bfba1d0 ffff828c802a3024 (XEN) 000000b8000000b8 ffff828c802a3000 00000000000000b8 ffff83007c0d8000 (XEN) 00000000007f9a70 0000003aacf6de28 065b36c7e59fbcaa 000000000000000d (XEN) 00007d737fd88167 ffff828c801413e6 000000000000000d 065b36c7e59fbcaa (XEN) 0000003aacf6de28 00000000007f9a70 00007d737fd880b7 ffff83007c0d8000 (XEN) 0000000000000003 00000000fffffffa ffff828c801d85a0 ffff828bfff5621c (XEN) 0000000000000000 ffff828c8028e900 0000000000000082 0000000000000082 (XEN) ffff828c802a2024 000000b800000000 ffff828c8011b33f 000000000000e008 (XEN) 0000000000000202 ffff828c80277f20 0000000000000000 ffff828c801cc296 (XEN) 000000000000000d 065b36c7e59fbcaa 0000003aacf6de28 00000000007f9a70 (XEN) 000000000000002e 00000000007fb9e8 0000003aacc73610 0000000000000000 (XEN) 00002ab892c83e30 0000000000007fff 0000003aacf47820 00002ab896099000 (XEN) 00002ab896091fd8 0000000000601380 00002ab896091fd8 0000009800000000 (XEN) 0000003aacc5bb01 000000000000e033 0000000000000246 00007fff1cbeff40 (XEN) 000000000000e02b 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 ffff83007c0d8000 (XEN) Xen call trace: (XEN) [] do_IRQ+0x158/0x47f (XEN) [] common_interrupt+0x26/0x30 (XEN) [] do_softirq+0x0/0x81 (XEN) (XEN) (XEN) **************************************** (XEN) Panic on CPU 0: (XEN) Assertion '(sp == 0) || (peoi[sp-1].vector < vector)' failed at irq.c:325 (XEN) **************************************** (XEN) (XEN) Reboot in five seconds... (XEN) Resetting with ACPI MEMORY or I/O RESET_REG.