[Xen-bugs] [Bug 1668] New: dom0 crashes randomly even if no domU is running

[bugzilla-daemon@xxxxxxxxxxxxxxxxxxx]

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1668

           Summary: dom0 crashes randomly even if no domU is running
           Product: Xen
           Version: unspecified
          Platform: x86-64
        OS/Version: Linux-2.6
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Unspecified
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: thomas.krekler@xxxxxxxxxx


Xen 4.0.0
Open SuSE 11.3 x86_64

Oct  8 15:49:13 galactica kernel: [18197.805623] ------------[ cut here
]------------
Oct  8 15:49:13 galactica kernel: [18197.805629] kernel BUG at
/usr/src/packages/BUILD/kernel-xen-2.6.34.7/linux-2.6.34/arch/x86/mm/hypervisor.c:474!
Oct  8 15:49:13 galactica kernel: [18197.805633] invalid opcode: 0000 [#1] SMP
Oct  8 15:49:13 galactica kernel: [18197.805637] last sysfs file:
/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/local_cpus
Oct  8 15:49:13 galactica kernel: [18197.805640] CPU 1
Oct  8 15:49:13 galactica kernel: [18197.805641] Modules linked in: nfs lockd
fscache nfs_acl auth_rpcgss sunrpc usbbk gntdev netbk blkbk blkback_pagemap
blktap domctl xenbus_be evtchn autofs4 snd_pcm_oss snd_mixer_oss snd_seq
snd_seq_device edd af_packet bridge stp llc fuse loop tpm_infineon
snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer
iTCO_wdt ppdev fschmd snd tpm_tis 8250_pci soundcore parport_pc
iTCO_vendor_support parport floppy tpm 8250_pnp i2c_i801 e1000e snd_page_alloc
tpm_bios 8250 container sr_mod serial_core sg pcspkr serio_raw ext4 jbd2 crc16
usbhid hid linear uhci_hcd nouveau ttm ehci_hcd drm_kms_helper sd_mod intel_agp
drm i2c_algo_bit i2c_core button agpgart usbcore dm_snapshot dm_mod xenblk
cdrom xennet fan processor ata_piix ahci ata_generic libata scsi_mod thermal
thermal_sys hwmon
Oct  8 15:49:13 galactica kernel: [18197.805727]
Oct  8 15:49:13 galactica kernel: [18197.805730] Pid: 7268, comm: nscd Not
tainted 2.6.34.7-0.3-xen #1 D2598-A1/ESPRIMO E5925
Oct  8 15:49:13 galactica kernel: [18197.805733] RIP: e030:[<ffffffff8002702c>]
 [<ffffffff8002702c>] do_lN_entry_update+0x12c/0x130
Oct  8 15:49:13 galactica kernel: [18197.805743] RSP: e02b:ffff8800018e9d98 
EFLAGS: 00010202
Oct  8 15:49:13 galactica kernel: [18197.805745] RAX: 0000000000000000 RBX:
ffff8800028ea000 RCX: ffff880091a59000
Oct  8 15:49:13 galactica kernel: [18197.805748] RDX: ffff8800068ec378 RSI:
0000000000000002 RDI: ffff8800018e9d98
Oct  8 15:49:13 galactica kernel: [18197.805750] RBP: 0000000097e87067 R08:
ffff880000000000 R09: 8000000000000061
Oct  8 15:49:13 galactica kernel: [18197.805752] R10: ffff8800028ea000 R11:
dead000000100100 R12: ffff8800068ec378
Oct  8 15:49:13 galactica kernel: [18197.805755] R13: ffff880004910000 R14:
ffff880004910000 R15: ffff8800f2b7fe28
Oct  8 15:49:13 galactica kernel: [18197.805762] FS:  00007ff16ca96700(0000)
GS:ffff880003216000(0000) knlGS:0000000000000000
Oct  8 15:49:13 galactica kernel: [18197.805765] CS:  e033 DS: 0000 ES: 0000
CR0: 0000000080050033
Oct  8 15:49:13 galactica kernel: [18197.805768] CR2: 00007ff16c12a2b0 CR3:
00000000f8993000 CR4: 0000000000002660
Oct  8 15:49:13 galactica kernel: [18197.805770] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Oct  8 15:49:13 galactica kernel: [18197.805773] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Oct  8 15:49:13 galactica kernel: [18197.805776] Process nscd (pid: 7268,
threadinfo ffff8800018e8000, task ffff8800b5438180)
Oct  8 15:49:13 galactica kernel: [18197.805778] Stack:
Oct  8 15:49:13 galactica kernel: [18197.805780]  000000000000000e
0000000000000000 ffff880091a59000 8000000097e87061
Oct  8 15:49:13 galactica kernel: [18197.805784] <0> 0000000000000000
ffffffff807416c0 ffff880120e8f840 ffff880007c9f670
Oct  8 15:49:13 galactica kernel: [18197.805789] <0> 0000000000000001
00000000ffffffea ffff8800018e9e28 0000000000000001
Oct  8 15:49:13 galactica kernel: [18197.805795] Call Trace:
Oct  8 15:49:13 galactica kernel: [18197.805805]  [<ffffffff800276ec>]
xen_l2_entry_update+0x14c/0x180
Oct  8 15:49:13 galactica kernel: [18197.805811]  [<ffffffff800eb48e>]
__pte_alloc+0x17e/0x190
Oct  8 15:49:13 galactica kernel: [18197.805817]  [<ffffffff800f10fc>]
handle_mm_fault+0x53c/0x590
Oct  8 15:49:13 galactica kernel: [18197.805830]  [<ffffffff80411bc7>]
do_page_fault+0x1a7/0x420
Oct  8 15:49:13 galactica kernel: [18197.805835]  [<ffffffff8040e4b8>]
page_fault+0x28/0x30
Oct  8 15:49:13 galactica kernel: [18197.805842]  [<00007ff16c8a4224>]
0x7ff16c8a4224
Oct  8 15:49:13 galactica kernel: [18197.805844] Code: f8 00 7c 27 75 23 48 83
7c 24 08 00 75 1d 48 83 7c 24 48 00 75 15 48 81 c4 88 00 00 00 c3 e8 9c fe ff
ff 85 c0 79 ef 0f 0b 0f 0b <0f> 0b 0f 0b 53 48 89 f3 48 83 ec 10 e8 c3 d8 ff ff
48 89 c2 48
Oct  8 15:49:13 galactica kernel: [18197.805886] RIP  [<ffffffff8002702c>]
do_lN_entry_update+0x12c/0x130
Oct  8 15:49:13 galactica kernel: [18197.805890]  RSP <ffff8800018e9d98>
Oct  8 15:49:13 galactica kernel: [18197.805894] ---[ end trace
68dedeaef5fbb84e ]---


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