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Re: port-xen/50446: dom0 kernel panics at boot attaching agp
The following reply was made to PR port-xen/50446; it has been noted by GNATS.
From: Andreas Gustafsson <gson%gson.org@localhost>
To: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
Cc: gnats-bugs%NetBSD.org@localhost,
port-xen-maintainer%netbsd.org@localhost
Subject: Re: port-xen/50446: dom0 kernel panics at boot attaching agp
Date: Thu, 19 Nov 2015 15:17:43 +0200
Manuel Bouyer wrote:
> just boot xen-debug.gz instead of xen.gz, I think it should be enough
Here's the full console output from xen-debug.gz.
>> NetBSD/x86 BIOS Boot, Revision 5.10 (from NetBSD 7.0)
>> Memory: 639/2873920 k
1. Xen
2. Boot normally
3. Boot single user
4. Disable ACPI
5. Disable ACPI and SMP
6. Drop to boot prompt
Choose an option; RETURN for default; SPACE to stop countdown.
Option 1 will be chosen in 0 seconds.
1793336+352968=0x20c0c0
Loading /netbsd-XEN3_DOM0.gz
__ __ _ _ ____ ____
\ \/ /___ _ __ | || | |___ \ | ___|
\ // _ \ '_ \ | || |_ __) | |___ \
/ \ __/ | | | |__ _| / __/ _ ___) |
/_/\_\___|_| |_| |_|(_)_____(_)____/
(XEN) Xen version 4.2.5 (pbulk@) (gcc (nb2 20150115) 4.8.4) Thu Nov 5 17:57:02 UTC 2015
(XEN) Latest ChangeSet: unavailable
(XEN) Bootloader: unknown
(XEN) Command line: dom0_mem=256M console=com1 com1=9600,8n1
(XEN) Video information:
(XEN) VGA is text mode 80x25, font 8x16
(XEN) VBE/DDC methods: none; EDID transfer time: 0 seconds
(XEN) EDID info not retrieved because no DDC retrieval method detected
(XEN) Disc information:
(XEN) Found 1 MBR signatures
(XEN) Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN) 0000000000000000 - 000000000009fc00 (usable)
(XEN) 000000000009fc00 - 00000000000a0000 (reserved)
(XEN) 00000000000e4000 - 0000000000100000 (reserved)
(XEN) 0000000000100000 - 00000000af790000 (usable)
(XEN) 00000000af790000 - 00000000af79e000 (ACPI data)
(XEN) 00000000af79e000 - 00000000af7e0000 (ACPI NVS)
(XEN) 00000000af7e0000 - 00000000af800000 (reserved)
(XEN) 00000000fee00000 - 00000000fee01000 (reserved)
(XEN) 00000000ffb00000 - 0000000100000000 (reserved)
(XEN) System RAM: 2807MB (2874556kB)
(XEN) ACPI: RSDP 000FAD70, 0014 (r0 ACPIAM)
(XEN) ACPI: RSDT AF790000, 0040 (r1 MSTEST TESTONLY 11000726 MSFT 97)
(XEN) ACPI: FACP AF790200, 0084 (r2 MSTEST OEMFACP 11000726 MSFT 97)
(XEN) ACPI: DSDT AF7905C0, 9C85 (r1 A0579 A0579000 0 INTL 20060113)
(XEN) ACPI: FACS AF79E000, 0040
(XEN) ACPI: APIC AF790390, 006C (r1 MSTEST OEMAPIC 11000726 MSFT 97)
(XEN) ACPI: MCFG AF790400, 003C (r1 MSTEST OEMMCFG 11000726 MSFT 97)
(XEN) ACPI: OEMB AF79E040, 007B (r1 MSTEST AMI_OEM 11000726 MSFT 97)
(XEN) ACPI: HPET AF79A250, 0038 (r1 MSTEST OEMHPET 11000726 MSFT 97)
(XEN) ACPI: ASF! AF79A288, 0099 (r32 LEGEND I865PASF 1 INTL 20060113)
(XEN) ACPI: GSCI AF79E0C0, 2024 (r1 MSTEST GMCHSCI 11000726 MSFT 97)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-00000000af790000
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000ff780
(XEN) DMI 2.4 present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808
(XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
(XEN) ACPI: wakeup_vec[af79e00c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 6:15 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
(XEN) Processor #1 6:15 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
(XEN) Processor #2 6:15 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
(XEN) Processor #3 6:15 APIC version 20
(XEN) ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 4, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode: Flat. Using 1 I/O APICs
(XEN) ACPI: HPET id: 0x8086a202 base: 0xfed00000
(XEN) ERST table was not found
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) SMP: Allowing 4 CPUs (0 hotplug CPUs)
(XEN) IRQ limits: 24 GSI, 760 MSI/MSI-X
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2400.086 MHz processor.
(XEN) Initing memory sharing.
(XEN) mce_intel.c:1246: MCA Capability: BCAST 1 SER 0 CMCI 0 firstbank 1 extended MCE MSR 0
(XEN) Intel machine check reporting enabled
(XEN) PCI: MCFG configuration 0: base e0000000 segment 0000 buses 00 - ff
(XEN) PCI: Not using MCFG for segment 0000 bus 00-ff
(XEN) I/O virtualisation disabled
(XEN) ENABLING IO-APIC IRQs
(XEN) -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) Platform timer is 14.318MHz HPET
(XEN) Allocated console ring of 32 KiB.
(XEN) VMX: Supported advanced features:
(XEN) - APIC TPR shadow
(XEN) - MSR direct-access bitmap
(XEN) HVM: ASIDs disabled.
(XEN) HVM: VMX enabled
(XEN) Brought up 4 CPUs
(XEN) HPET: 3 timers (0 will be used for broadcast)
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN) elf_parse_binary: phdr: paddr=0xffffffff80000000 memsz=0xe2b000
(XEN) elf_parse_binary: memory: 0xffffffff80000000 -> 0xffffffff80e2b000
(XEN) elf_xen_parse: __xen_guest: "GUEST_OS=NetBSD,GUEST_VER=4.99,XEN_VER=xen-3.0,LOADER=generic,VIRT_BASE=0xffffffff80000000,ELF_PADDR_OFFSET=0xffffffff80000000,VIRT_ENTRY=0xffffffff80100000,HYPERCALL_PAGE=0x00000101,BSD_SYMTAB=yes"
(XEN) elf_xen_parse_guest_info: GUEST_OS="NetBSD"
(XEN) elf_xen_parse_guest_info: GUEST_VER="4.99"
(XEN) elf_xen_parse_guest_info: XEN_VER="xen-3.0"
(XEN) elf_xen_parse_guest_info: LOADER="generic"
(XEN) elf_xen_parse_guest_info: VIRT_BASE="0xffffffff80000000"
(XEN) elf_xen_parse_guest_info: ELF_PADDR_OFFSET="0xffffffff80000000"
(XEN) elf_xen_parse_guest_info: VIRT_ENTRY="0xffffffff80100000"
(XEN) elf_xen_parse_guest_info: HYPERCALL_PAGE="0x00000101"
(XEN) elf_xen_parse_guest_info: BSD_SYMTAB="yes"
(XEN) elf_xen_addr_calc_check: addresses:
(XEN) virt_base = 0xffffffff80000000
(XEN) elf_paddr_offset = 0xffffffff80000000
(XEN) virt_offset = 0x0
(XEN) virt_kstart = 0xffffffff80000000
(XEN) virt_kend = 0xffffffff80f5a430
(XEN) virt_entry = 0xffffffff80100000
(XEN) p2m_base = 0xffffffffffffffff
(XEN) Xen kernel: 64-bit, lsb, compat32
(XEN) Dom0 kernel: 64-bit, lsb, paddr 0xffffffff80000000 -> 0xffffffff80e2b000
(XEN) Dom0 symbol map 0xffffffff80e2b000 -> 0xffffffff80f5a430
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN) Dom0 alloc.: 00000000aa000000->00000000ac000000 (57344 pages to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN) Loaded kernel: ffffffff80000000->ffffffff80f5a430
(XEN) Init. ramdisk: ffffffff80f5b000->ffffffff80f5b000
(XEN) Phys-Mach map: ffffffff80f5b000->ffffffff80fdb000
(XEN) Start info: ffffffff80fdb000->ffffffff80fdb4b4
(XEN) Page tables: ffffffff80fdc000->ffffffff80fe9000
(XEN) Boot stack: ffffffff80fe9000->ffffffff80fea000
(XEN) TOTAL: ffffffff80000000->ffffffff81400000
(XEN) ENTRY ADDRESS: ffffffff80100000
(XEN) Dom0 has maximum 4 VCPUs
(XEN) elf_load_binary: phdr 0 at 0xffffffff80000000 -> 0xffffffff80c76938
(XEN) elf_load_bsdsyms: shdr 28 at 0xffff8300af0d06a8 -> 0xffffffff80e2b808
(XEN) elf_load_bsdsyms: shdr 29 at 0xffff8300af0d1018 -> 0xffffffff80e2b9b8
(XEN) elf_load_bsdsyms: shdr 30 at 0xffff8300af186b78 -> 0xffffffff80ee1518
(XEN) Scrubbing Free RAM: .........................done.
(XEN) Initial low memory virq threshold set at 0x4000 pages.
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen)
(XEN) Freed 244kB init memory.
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
The NetBSD Foundation, Inc. All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
NetBSD 7.0 (XEN3_DOM0) #0: Wed Nov 18 01:20:09 EET 2015
gson%guido.araneus.fi@localhost:/bracket/prod/7.0gson1/amd64/obj/sys/arch/amd64/compile/XEN3_DOM0
total memory = 256 MB
avail memory = 232 MB
kern.module.path=/stand/amd64/7.0/modules
mainbus0 (root)
ACPI: RSDP 0xfad70 000014 (v00 ACPIAM)
ACPI: RSDT 0xaf790000 000040 (v01 MSTEST TESTONLY 11000726 MSFT 00000097)
ACPI: FACP 0xaf790200 000084 (v02 MSTEST OEMFACP 11000726 MSFT 00000097)
ACPI: DSDT 0xaf7905c0 009C85 (v01 A0579 A0579000 00000000 INTL 20060113)
ACPI: FACS 0xaf79e000 000040
ACPI: APIC 0xaf790390 00006C (v01 MSTEST OEMAPIC 11000726 MSFT 00000097)
ACPI: MCFG 0xaf790400 00003C (v01 MSTEST OEMMCFG 11000726 MSFT 00000097)
ACPI: OEMB 0xaf79e040 00007B (v01 MSTEST AMI_OEM 11000726 MSFT 00000097)
ACPI: HPET 0xaf79a250 000038 (v01 MSTEST OEMHPET 11000726 MSFT 00000097)
ACPI: ASF! 0xaf79a288 000099 (v32 LEGEND I865PASF 00000001 INTL 20060113)
ACPI: GSCI 0xaf79e0c0 002024 (v01 MSTEST GMCHSCI 11000726 MSFT 00000097)
ACPI: All ACPI Tables successfully acquired
ioapic0 at mainbus0 apid 4
(XEN) io_apic.c:2390:
(XEN) ioapic_guest_write: apic=0, pin=0, irq=0
(XEN) ioapic_guest_write: new_entry=000109f0
(XEN) ioapic_guest_write: old_entry=00010000 pirq=0
(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
(XEN) io_apic.c:2390:
(XEN) ioapic_guest_write: apic=0, pin=2, irq=0
(XEN) ioapic_guest_write: new_entry=000109f0
(XEN) ioapic_guest_write: old_entry=000009f0 pirq=0
(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
(XEN) irq.c:1879: dom0: pirq 0 or irq 3 already mapped
(XEN) io_apic.c:2390:
(XEN) ioapic_guest_write: apic=0, pin=4, irq=4
(XEN) ioapic_guest_write: new_entry=000109f1
(XEN) ioapic_guest_write: old_entry=000009f1 pirq=0
(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
(XEN) irq.c:1879: dom0: pirq 0 or irq 5 already mapped
(XEN) irq.c:1879: dom0: pirq 0 or irq 6 already mapped
(XEN) irq.c:1879: dom0: pirq 0 or irq 7 already mapped
(XEN) irq.c:1879: dom0: pirq 0 or irq 8 already mapped
(XEN) irq.c:1879: dom0: pirq 0 or irq 9 already mapped
(XEN) irq.c:1879: dom0: pirq 0 or irq 10 already mapped
(XEN) irq.c:1879: dom0: pirq 0 or irq 11 already mapped
(XEN) irq.c:1879: dom0: pirq 0 or irq 12 already mapped
(XEN) irq.c:1879: dom0: pirq 0 or irq 13 already mapped
(XEN) irq.c:1879: dom0: pirq 0 or irq 14 already mapped
(XEN) irq.c:1879: dom0: pirq 0 or irq 15 already mapped
(XEN) allocated vector 98 for irq 16
(XEN) irq.c:1879: dom0: pirq 0 or irq 16 already mapped
(XEN) allocated vector a0 for irq 17
(XEN) irq.c:1879: dom0: pirq 0 or irq 17 already mapped
(XEN) allocated vector a8 for irq 18
(XEN) irq.c:1879: dom0: pirq 0 or irq 18 already mapped
(XEN) allocated vector b0 for irq 19
(XEN) irq.c:1879: dom0: pirq 0 or irq 19 already mapped
(XEN) allocated vector b8 for irq 20
(XEN) irq.c:1879: dom0: pirq 0 or irq 20 already mapped
(XEN) allocated vector c0 for irq 21
(XEN) irq.c:1879: dom0: pirq 0 or irq 21 already mapped
(XEN) allocated vector c8 for irq 22
(XEN) irq.c:1879: dom0: pirq 0 or irq 22 already mapped
(XEN) allocated vector d0 for irq 23
(XEN) irq.c:1879: dom0: pirq 0 or irq 23 already mapped
cpu0 at mainbus0 apid 0
cpu1 at mainbus0 apid 1
cpu2 at mainbus0 apid 2
cpu3 at mainbus0 apid 3
hypervisor0 at mainbus0: Xen version 4.2.5
vcpu0 at hypervisor0: Intel(R) Core(TM)2 Quad CPU @ 2.40GHz, id 0x6f7
xenbus0 at hypervisor0: Xen Virtual Bus Interface
xencons0 at hypervisor0: Xen Virtual Console Driver
acpi0 at hypervisor0: Intel ACPICA 20131218
MCH (PNP0C01) at acpi0 not configured
TMR (PNP0100) at acpi0 not configured
pcppi0 at acpi0 (SPKR, PNP0800): io 0x61
UAR1 (PNP0501) at acpi0 not configured
FDC (PNP0700) at acpi0 not configured
SIOR (PNP0C02) at acpi0 not configured
RMSC (PNP0C02) at acpi0 not configured
aibs0 at acpi0 (ASOC, ATK0110-16843024): ASUSTeK AI Booster
HPET (PNP0103) at acpi0 not configured
OMSC (PNP0C02) at acpi0 not configured
PCIE (PNP0C02) at acpi0 not configured
RMEM (PNP0C01) at acpi0 not configured
acpibut0 at acpi0 (PWRB, PNP0C0C-170): ACPI Power Button
ACPI: Enabled 3 GPEs in block 00 to 1F
ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131218/hwxface-646)
pci0 at hypervisor0 bus 0: configuration mode 1
pchb0 at pci0 dev 0 function 0: vendor 0x8086 product 0x29a0 (rev. 0x02)
agp0 at pchb0: i965-family chipset
(XEN) mm.c:912:d0 pg_owner 0 l1e_owner 0, but real_pg_owner -1
(XEN) mm.c:983:d0 Error getting mfn 100 (pfn ffffffffffffffff) from L1 entry 8000000000100017 for l1e_owner=0, pg_owner=0
xpq_flush_queue: 1 entries (0 successful) on cpu0 (0)
cpu0 (0):
0x00000000af043c78: 0x8000000000100017
kpm_pdir[0]: 0xab009027
panic: HYPERVISOR_mmu_update failed, ret: -16
fatal breakpoint trap in supervisor mode
trap type 1 code 0 rip ffffffff80206395 cs e030 rflags 246 cr2 0 ilevel 8 rsp ffffffff81003700
curlwp 0xffffffff80c609e0 pid 0.1 lowest kstack 0xffffffff810012c0
Stopped in pid 0.1 (system) at netbsd:breakpoint+0x5: leave
breakpoint() at netbsd:breakpoint+0x5
vpanic() at netbsd:vpanic+0x13c
snprintf() at netbsd:snprintf
xpq_queue_machphys_update() at netbsd:xpq_queue_machphys_update
pmap_kenter_ma() at netbsd:pmap_kenter_ma+0xbe
x86_mem_add_mapping() at netbsd:x86_mem_add_mapping+0xcb
bus_space_alloc() at netbsd:bus_space_alloc+0x57
agp_i810_attach() at netbsd:agp_i810_attach+0x7bb
agpattach() at netbsd:agpattach+0xda
config_attach_loc() at netbsd:config_attach_loc+0x16e
pchbattach() at netbsd:pchbattach+0x119
config_attach_loc() at netbsd:config_attach_loc+0x16e
pci_probe_device() at netbsd:pci_probe_device+0x4ac
pci_enumerate_bus() at netbsd:pci_enumerate_bus+0x168
pcirescan() at netbsd:pcirescan+0x1c
pciattach() at netbsd:pciattach+0x193
config_attach_loc() at netbsd:config_attach_loc+0x16e
mp_pci_scan() at netbsd:mp_pci_scan+0xa4
hypervisor_attach() at netbsd:hypervisor_attach+0x186
config_attach_loc() at netbsd:config_attach_loc+0x16e
mainbus_attach() at netbsd:mainbus_attach+0xbf
config_attach_loc() at netbsd:config_attach_loc+0x16e
cpu_configure() at netbsd:cpu_configure+0x21
main() at netbsd:main+0x2a3
ds 36c8
es 3710
fs 8
gs a8ed
rdi 8
rsi deadbeef
rbp ffffffff81003700
rbx 104
rdx 0
rcx 0
rax 1
r8 ffffffff810036b0
r9 0
r10 deadbeef
r11 73
r12 ffffffff80adb7e0
r13 ffffffff81003738
r14 ffffffff80d14530 xpq_queue_array+0x10
r15 ffffa0000c18f000
rip ffffffff80206395 breakpoint+0x5
cs e030
rflags 246
rsp ffffffff81003700
ss e02b
netbsd:breakpoint+0x5: leave
db>
--
Andreas Gustafsson, gson%gson.org@localhost
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