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[SPAM] Re: [Xen-devel] [xen-unstable 4.1][2.6.31.13-pvops] xend[6678] general protection ip:7fb1fee83010 sp:433528d8 error:0 in libc-2.7.so[7fb1fee08000+14a000]

  • From: Bruce Edge <bruce.edge@xxxxxxxxx>
  • Date: Fri, 28 May 2010 08:53:16 -0700
  • Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Fri, 28 May 2010 08:53:59 -0700
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  • Importance: Low
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
I'm seeing a similar fault with 4.0.1rc1.

This only happens when I try to run an NFS mounted kernel, non-NFS boots are OK. This was recreated with the pv-ops dom0 both 2.6.23.12 and .13 versions. Same result on ubuntu 9.04 and 10.04 boxes. This output was from the 9.04 system with 2.6.32.13 pv-ops.


==> xen/xend.log <==
[2010-05-28 01:50:05 4471] DEBUG (XendDomainInfo:101) XendDomainInfo.create(['vm', ['name', 'dpm'], ['memory', 4096], ['on_poweroff', 'destroy'], ['on_reboot', 'destroy'], ['on_crash', 'destroy'], ['on_xend_start', 'ignore'], ['on_xend_stop', 'ignore'], ['vcpus', 16], ['cpus', ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', '15']], ['oos', 1], ['image', ['hvm', ['kernel', '/import/kaan/bedge/dev_kaan.kaan.debug/root/boot/vmlinuz-2.6.30.1'], ['videoram', 4], ['serial', 'pty'], ['args', 'nfsroot=135.149.75.134:/import/kaan/bedge/dev_kaan.kaan.debug/root '], ['acpi', 1], ['apic', 1], ['boot', 'n'], ['cpuid', []], ['cpuid_check', []], ['device_model', '/usr/lib64/xen/bin/qemu-dm'], ['fda', ''], ['fdb', ''], ['guest_os_type', 'default'], ['hap', 1], ['hpet', 0], ['isa', 0], ['keymap', ''], ['localtime', 0], ['nographic', 0], ['oos', 1], ['pae', 1], ['pci', [['0x0000', '0x17', '0x00', '0x0', '0x100', [], '0000:17:00.0'], ['0x0000', '0x17', '0x00', '0x1', '0x100', [], '0000:17:00.1'], ['0x0000', '0x14', '0x00', '0x0', '0x100', [], '0000:14:00.0'], ['0x0000', '0x14', '0x00', '0x1', '0x100', [], '0000:14:00.1'], ['0x0000', '0x10', '0x00', '0x0', '0x100', [], '0000:10:00.0'], ['0x0000', '0x10', '0x00', '0x1', '0x100', [], '0000:10:00.1'], ['0x0000', '0x10', '0x00', '0x2', '0x100', [], '0000:10:00.2'], ['0x0000', '0x10', '0x00', '0x3', '0x100', [], '0000:10:00.3'], ['0x0000', '0x0a', '0x00', '0x0', '0x100', [], '0000:0a:00.0'], ['0x0000', '0x0a', '0x00', '0x1', '0x100', [], '0000:0a:00.1'], ['0x0000', '0x07', '0x00', '0x0', '0x100', [], '0000:07:00.0'], ['0x0000', '0x07', '0x00', '0x1', '0x100', [], '0000:07:00.1'], ['0x0000', '0x07', '0x00', '0x2', '0x100', [], '0000:07:00.2'], ['0x0000', '0x07', '0x00', '0x3', '0x100', [], '0000:07:00.3']]], ['pci_msitranslate', 1], ['pci_power_mgmt', 0], ['rtc_timeoffset', 0], ['sdl', 0], ['soundhw', ''], ['stdvga', 0], ['timer_mode', 1], ['usb', 0], ['usbdevice', 'tablet'], ['vcpus', 16], ['vnc', 1], ['vncconsole', 1], ['vnclisten', '0.0.0.0'], ['vncunused', 1], ['viridian', 0], ['vpt_align', 1], ['xauthority', '/root/.Xauthority'], ['xen_platform_pci', 1], ['memory_sharing', 0], ['vncpasswd', 'XXXXXXXX'], ['tsc_mode', 0], ['nomigrate', 0]]], ['s3_integrity', 1], ['device', ['pci', ['dev', ['slot', '0x00'], ['domain', '0x0000'], ['key', '0000:17:00.0'], ['bus', '0x17'], ['vdevfn', '0x100'], ['func', '0x0']], ['dev', ['slot', '0x00'], ['domain', '0x0000'], ['key', '0000:17:00.1'], ['bus', '0x17'], ['vdevfn', '0x100'], ['func', '0x1']], ['dev', ['slot', '0x00'], ['domain', '0x0000'], ['key', '0000:14:00.0'], ['bus', '0x14'], ['vdevfn', '0x100'], ['func', '0x0']], ['dev', ['slot', '0x00'], ['domain', '0x0000'], ['key', '0000:14:00.1'], ['bus', '0x14'], ['vdevfn', '0x100'], ['func', '0x1']], ['dev', ['slot', '0x00'], ['domain', '0x0000'], ['key', '0000:10:00.0'], ['bus', '0x10'], ['vdevfn', '0x100'], ['func', '0x0']], ['dev', ['slot', '0x00'], ['domain', '0x0000'], ['key', '0000:10:00.1'], ['bus', '0x10'], ['vdevfn', '0x100'], ['func', '0x1']], ['dev', ['slot', '0x00'], ['domain', '0x0000'], ['key', '0000:10:00.2'], ['bus', '0x10'], ['vdevfn', '0x100'], ['func', '0x2']], ['dev', ['slot', '0x00'], ['domain', '0x0000'], ['key', '0000:10:00.3'], ['bus', '0x10'], ['vdevfn', '0x100'], ['func', '0x3']], ['dev', ['slot', '0x00'], ['domain', '0x0000'], ['key', '0000:0a:00.0'], ['bus', '0x0a'], ['vdevfn', '0x100'], ['func', '0x0']], ['dev', ['slot', '0x00'], ['domain', '0x0000'], ['key', '0000:0a:00.1'], ['bus', '0x0a'], ['vdevfn', '0x100'], ['func', '0x1']], ['dev', ['slot', '0x00'], ['domain', '0x0000'], ['key', '0000:07:00.0'], ['bus', '0x07'], ['vdevfn', '0x100'], ['func', '0x0']], ['dev', ['slot', '0x00'], ['domain', '0x0000'], ['key', '0000:07:00.1'], ['bus', '0x07'], ['vdevfn', '0x100'], ['func', '0x1']], ['dev', ['slot', '0x00'], ['domain', '0x0000'], ['key', '0000:07:00.2'], ['bus', '0x07'], ['vdevfn', '0x100'], ['func', '0x2']], ['dev', ['slot', '0x00'], ['domain', '0x0000'], ['key', '0000:07:00.3'], ['bus', '0x07'], ['vdevfn', '0x100'], ['func', '0x3']]]], ['device', ['vif']]])
[2010-05-28 01:50:05 4471] DEBUG (XendDomainInfo:2508) XendDomainInfo.constructDomain
[2010-05-28 01:50:05 4471] DEBUG (balloon:220) Balloon: 11910580 KiB free; need 16384; done.
[2010-05-28 01:50:06 4471] DEBUG (XendDomain:464) Adding Domain: 4
[2010-05-28 01:50:06 4471] DEBUG (XendDomainInfo:2818) XendDomainInfo.initDomain: 4 256
[2010-05-28 01:50:06 4471] DEBUG (image:339) No VNC passwd configured for vfb access
[2010-05-28 01:50:06 4471] DEBUG (image:850) cmdline        = nfsroot=135.149.75.134:/import/kaan/bedge/dev_kaan.kaan.debug/root 
[2010-05-28 01:50:06 4471] DEBUG (image:889) args: boot, val: n
[2010-05-28 01:50:06 4471] DEBUG (image:889) args: fda, val: None
[2010-05-28 01:50:06 4471] DEBUG (image:889) args: fdb, val: None
[2010-05-28 01:50:06 4471] DEBUG (image:889) args: soundhw, val: None
[2010-05-28 01:50:06 4471] DEBUG (image:889) args: localtime, val: 0
[2010-05-28 01:50:06 4471] DEBUG (image:889) args: serial, val: ['pty']
[2010-05-28 01:50:06 4471] DEBUG (image:889) args: std-vga, val: 0
[2010-05-28 01:50:06 4471] DEBUG (image:889) args: isa, val: 0
[2010-05-28 01:50:06 4471] DEBUG (image:889) args: acpi, val: 1
[2010-05-28 01:50:06 4471] DEBUG (image:889) args: usb, val: 0
[2010-05-28 01:50:06 4471] DEBUG (image:889) args: usbdevice, val: tablet
[2010-05-28 01:50:06 4471] DEBUG (image:889) args: gfx_passthru, val: None
[2010-05-28 01:50:06 4471] INFO (image:822) Need to create platform device.[domid:4]
[2010-05-28 01:50:06 4471] DEBUG (XendDomainInfo:2845) _initDomain:shadow_memory=0x0, memory_static_max=0x100000000, memory_static_min=0x0.
[2010-05-28 01:50:06 4471] INFO (image:182) buildDomain os=hvm dom=4 vcpus=16
[2010-05-28 01:50:06 4471] DEBUG (image:947) domid          = 4
[2010-05-28 01:50:06 4471] DEBUG (image:948) image          = /import/kaan/bedge/dev_kaan.kaan.debug/root/boot/vmlinuz-2.6.30.1
[2010-05-28 01:50:06 4471] DEBUG (image:949) store_evtchn   = 17
[2010-05-28 01:50:06 4471] DEBUG (image:950) memsize        = 4096
[2010-05-28 01:50:06 4471] DEBUG (image:951) target         = 4096
[2010-05-28 01:50:06 4471] DEBUG (image:952) vcpus          = 16
[2010-05-28 01:50:06 4471] DEBUG (image:953) vcpu_avail     = 65535
[2010-05-28 01:50:06 4471] DEBUG (image:954) acpi           = 1
[2010-05-28 01:50:06 4471] DEBUG (image:955) apic           = 1
[2010-05-28 01:50:07 3314] CRITICAL (SrvDaemon:232) Xend died due to signal 11!  Restarting it.
[2010-05-28 01:50:07 6218] INFO (SrvDaemon:332) Xend Daemon started
[2010-05-28 01:50:07 6218] INFO (SrvDaemon:336) Xend changeset: Sat May 22 07:18:16 2010 +0100 21162:370fd9f97c70.

==> kern.log <==
2010-05-28T01:50:06.897-07:00 kaan-22 [ 1252.487865] xend[6160] general protection ip:7f7d12d04ab7 sp:7f7d0d541a70 error:0 in libc-2.9.so[7f7d12c08000+168000]

==> xen/xend.log <==
[2010-05-28 01:50:08 6218] DEBUG (XendDomainInfo:149) XendDomainInfo.recreate({'max_vcpu_id': 0, 'cpu_time': 58497465812L, 'ssidref': 0, 'hvm': 0, 'shutdown_reason': 0, 'dying': 0, 'online_vcpus': 1, 'domid': 0, 'paused': 0, 'crashed': 0, 'running': 1, 'maxmem_kb': 17179869180L, 'shutdown': 0, 'mem_kb': 517632L, 'handle': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'blocked': 0, 'name': 'Domain-0'})
[2010-05-28 01:50:08 6218] INFO (XendDomainInfo:167) Recreating domain 0, UUID 00000000-0000-0000-0000-000000000000. at /local/domain/0
[2010-05-28 01:50:08 6218] DEBUG (XendDomain:464) Adding Domain: 0
[2010-05-28 01:50:08 6218] DEBUG (XendDomain:398) number of vcpus to use is 0
[2010-05-28 01:50:08 6218] DEBUG (XendDomainInfo:1891) XendDomainInfo.handleShutdownWatch
[2010-05-28 01:50:08 6218] DEBUG (XendDomainInfo:149) XendDomainInfo.recreate({'max_vcpu_id': 15, 'cpu_time': 0L, 'ssidref': 0, 'hvm': 1, 'shutdown_reason': 0, 'dying': 0, 'online_vcpus': 1, 'domid': 4, 'paused': 1, 'crashed': 0, 'running': 0, 'maxmem_kb': 4198400L, 'shutdown': 0, 'mem_kb': 0L, 'handle': [10, 148, 214, 77, 10, 168, 80, 195, 108, 253, 233, 80, 87, 180, 34, 128], 'blocked': 0})
[2010-05-28 01:50:08 6218] ERROR (XendDomain:183) Failed to create reference to running domain id: 4
Traceback (most recent call last):
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendDomain.py", line 180, in _init_domains
    new_dom = XendDomainInfo.recreate(dom, False)
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendDomainInfo.py", line 153, in recreate
    xeninfo = XendConfig.XendConfig(dominfo = info)
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendConfig.py", line 348, in __init__
    self._dominfo_to_xapi(dominfo, update_mem = True)
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendConfig.py", line 557, in _dominfo_to_xapi
    self._memory_sanity_check()
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendConfig.py", line 442, in _memory_sanity_check
    raise XendConfigError("memory_dynamic_max must be greater " \
XendConfigError: Invalid Configuration: memory_dynamic_max must be greater than zero
[2010-05-28 01:50:08 6218] DEBUG (XendDomainInfo:149) XendDomainInfo.recreate({'max_vcpu_id': 15, 'cpu_time': 0L, 'ssidref': 0, 'hvm': 1, 'shutdown_reason': 0, 'dying': 0, 'online_vcpus': 1, 'domid': 4, 'paused': 1, 'crashed': 0, 'running': 0, 'maxmem_kb': 4198400L, 'shutdown': 0, 'mem_kb': 0L, 'handle': [10, 148, 214, 77, 10, 168, 80, 195, 108, 253, 233, 80, 87, 180, 34, 128], 'blocked': 0})
[2010-05-28 01:50:08 6218] ERROR (XendDomain:435) Unable to recreate domain
Traceback (most recent call last):
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendDomain.py", line 433, in _refreshTxn
    new_dom = XendDomainInfo.recreate(dom, False)
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendDomainInfo.py", line 153, in recreate
    xeninfo = XendConfig.XendConfig(dominfo = info)
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendConfig.py", line 348, in __init__
    self._dominfo_to_xapi(dominfo, update_mem = True)
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendConfig.py", line 557, in _dominfo_to_xapi
    self._memory_sanity_check()
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendConfig.py", line 442, in _memory_sanity_check
    raise XendConfigError("memory_dynamic_max must be greater " \
XendConfigError: Invalid Configuration: memory_dynamic_max must be greater than zero

==> xen/xend-debug.log <==
/usr/local/lib/python2.6/dist-packages/xen/xend/XendAPI.py:548: DeprecationWarning: object.__new__() takes no parameters
  return object.__new__(cls, *args, **kwds)

==> xen/xend.log <==
[2010-05-28 01:50:09 6218] WARNING (XendAPI:705) API call: VBD.set_device not found
[2010-05-28 01:50:09 6218] WARNING (XendAPI:705) API call: VBD.set_type not found
[2010-05-28 01:50:09 6218] WARNING (XendAPI:705) API call: session.get_all_records not found
[2010-05-28 01:50:09 6218] WARNING (XendAPI:705) API call: event.get_record not found
[2010-05-28 01:50:09 6218] WARNING (XendAPI:705) API call: event.get_all not found
[2010-05-28 01:50:09 6218] WARNING (XendAPI:705) API call: VIF.set_device not found
[2010-05-28 01:50:09 6218] WARNING (XendAPI:705) API call: VIF.set_MAC not found
[2010-05-28 01:50:09 6218] WARNING (XendAPI:705) API call: VIF.set_MTU not found
[2010-05-28 01:50:09 6218] WARNING (XendAPI:705) API call: debug.get_all not found
[2010-05-28 01:50:09 6218] INFO (XMLRPCServer:156) Opening Unix domain socket XML-RPC server on /var/run/xend/xen-api.sock; authentication has been disabled for this server.
[2010-05-28 01:50:09 6218] INFO (XMLRPCServer:156) Opening Unix domain socket XML-RPC server on /var/run/xend/xmlrpc.sock.


On Fri, Apr 16, 2010 at 8:16 AM, Sander Eikelenboom <linux@xxxxxxxxxxxxxx> wrote:
Hi All,

Tried xen-unstable 4.1 today on a machine runnning fine on 4.0-rc6.


Previous working setup:
- Xen-4.0.0-rc6.gz
- Dom0 Kernel 2.6.31.12-pvops
- Debian GNU/Linux Lenny

- PCI passthrough of 3 USB controllers and one sound card


Tried:
- Xen-4.1-unstable
- Dom0 Kernel 2.6.31.13-pvops
- Debian GNU/Linux Lenny


Symptoms:
- Guests can't be started

output in dmesg:
[   47.254604] xend[6678] general protection ip:7fb1fee83010 sp:433528d8 error:0 in libc-2.7.so[7fb1fee08000+14a000]
[   48.655418] xend[6743] general protection ip:7fb1fee83010 sp:43e788d8 error:0 in libc-2.7.so[7fb1fee08000+14a000]
[   50.072068] xend[6808] general protection ip:7fb1fee83010 sp:444f18d8 error:0 in libc-2.7.so[7fb1fee08000+14a000]
[   51.490593] xend[6873] general protection ip:7fb1fee83010 sp:43fb28d8 error:0 in libc-2.7.so[7fb1fee08000+14a000]
[   52.864337] xend[6938] general protection ip:7fb1fee83010 sp:43fa48d8 error:0 in libc-2.7.so[7fb1fee08000+14a000]



also in dmesg, but of less importance i guess:
[    0.000999] ------------[ cut here ]------------
[    0.000999] WARNING: at /usr/src/xen-unstable.hg/linux-2.6-pvops.git/arch/x86/xen/enlighten.c:722 xen_apic_write+0x15/0x17()
[    0.000999] Hardware name: System Product Name
[    0.000999] Modules linked in:
[    0.000999] Pid: 0, comm: swapper Not tainted 2.6.31.13 #3
[    0.000999] Call Trace:
[    0.000999]  [<ffffffff81020ff9>] ? mce_init_timer+0x8f/0x98
[    0.000999]  [<ffffffff8100b3a6>] ? xen_apic_write+0x15/0x17
[    0.000999]  [<ffffffff8104bd20>] warn_slowpath_common+0x77/0xa4
[    0.000999]  [<ffffffff8104bd5c>] warn_slowpath_null+0xf/0x11
[    0.000999]  [<ffffffff8100b3a6>] xen_apic_write+0x15/0x17
[    0.000999]  [<ffffffff8101f4e3>] perf_counters_lapic_init+0x2e/0x30
[    0.000999]  [<ffffffff8199b02d>] init_hw_perf_counters+0x305/0x3a2
[    0.000999]  [<ffffffff8100f3ff>] ? xen_restore_fl_direct_end+0x0/0x1
[    0.000999]  [<ffffffff810da73c>] ? kmem_cache_alloc+0xcb/0x12d
[    0.000999]  [<ffffffff8199acf9>] identify_boot_cpu+0x3c/0x3e
[    0.000999]  [<ffffffff8199ad04>] check_bugs+0x9/0x2d
[    0.000999]  [<ffffffff819925ea>] start_kernel+0x41d/0x432
[    0.000999]  [<ffffffff81991adf>] x86_64_start_reservations+0xaa/0xae
[    0.000999]  [<ffffffff81995965>] xen_start_kernel+0x63a/0x641
[    0.000999] ---[ end trace 4eaa2a86a8e2da22 ]---



Don't know if it's important, but xm dmesg also ends with:
(XEN) irq.c:1182:d0 Cannot bind IRQ 0 to guest. Will not share with others.
(XEN) irq.c:1182:d0 Cannot bind IRQ 0 to guest. Will not share with others.
(XEN) irq.c:1182:d0 Cannot bind IRQ 0 to guest. Will not share with others.
(XEN) irq.c:1182:d0 Cannot bind IRQ 0 to guest. Will not share with others.

Attached:
- xm info
- xm dmesg
- dmesg
- lspci -vvvknn

--
Sander
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