0004517: CentOS 5.5 Xen Dom0 crash with Windows 2008 R2 64bit DomU + GPLPV

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Date Submitted

Last Update

0004517

CentOS-5

xen

public

2010-09-20 08:57

Reporter

Voffka

Priority

normal

Severity

crash

Reproducibility

always

Status

new

Resolution

open

Platform

OS Version

Product Version

5.5

Target Version

Fixed in Version

Summary

0004517: CentOS 5.5 Xen Dom0 crash with Windows 2008 R2 64bit DomU + GPLPV

Description

Dom0 crashes when installing GPLPV drivers on Windows 2008 R2 guest.

Xen version 3.1.2-194.11.3.el5 (mockbuild@centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-48)) Mon Aug 30 16:11:29 EDT 2010

Dom0 kernel: 2.6.18-194.11.3.el5xen 0000001 SMP Mon Aug 30 16:55:32 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux

GPLPV: gplpv_Vista2008x64_0.11.0.213.msi

Redirected to serial console output:

Unable to handle kernel NULL pointer dereference at 0000000000000108 RIP:
[<ffffffff8883f03f>] :blkbk:update_blkif_status+0x21f/0x2ae
PGD 0
Oops: 0000 [1] SMP
last sysfs file: /class/net/lo/ifindex
CPU 2
Modules linked in: tun xfs ocfs2(U) ipt_MASQUERADE netloop iptable_nat ip_nat netbk blktap blkbk mptctl mptbase ipmi_watchdog ipmi_si(U) ipmi_devintf(U) ipmi_msghandler(U) autofs4 hidp l2cap bluetooth ocfs2_dlmfs(U) ocfs2_dlm(U) ocfs2_nodemanager(U) configfs lockd sunrpc bonding ip_conntrack_netbios_ns ipt_REJECT xt_state ip_conntrack nfnetlink xt_physdev bridge iptable_filter ip_tables ip6t_REJECT xt_tcpudp ip6table_filter ip6_tables x_tables ipv6 xfrm_nalgo crypto_api be2iscsi ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp bnx2i(U) cnic(U) cxgb3i cxgb3 libiscsi_tcp libiscsi2 scsi_transport_iscsi2 scsi_transport_iscsi loop dm_round_robin dm_multipath scsi_dh video backlight sbs power_meter hwmon i2c_ec i2c_core dell_wmi wmi button battery asus_acpi ac parport_pc lp parport sr_mod cdrom sg serio_raw pcspkr hpilo serial_core bnx2x(U) 8021q dm_raid45 dm_message dm_region_hash dm_mem_cache dm_snapshot dm_zero dm_mirror dm_log dm_mod usb_storage shpchp cciss(U) sd_mod scsi_mod ext3 jbd uhci_hcd ohci_hcd ehci_hcd
Pid: 69, comm: xenwatch Tainted: G 2.6.18-194.11.3.el5xen 0000001
RIP: e030:[<ffffffff8883f03f>] [<ffffffff8883f03f>] :blkbk:update_blkif_status+0x21f/0x2ae
RSP: e02b:ffff88003e413df0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88003db2f620 RCX: 0000000000000003
RDX: ffffffffff578000 RSI: fffffffffffffffb RDI: 0000000000000000
RBP: ffff880031227b70 R08: 00000000ffffffff R09: 0000000000000020
R10: 00000000ffffffff R11: 0000000000000000 R12: ffff8800087edb40
R13: 0000000000000000 R14: ffff880000e0bcf0 R15: ffffffff8029c1ef
FS: 00002b79280d26e0(0000) GS:ffffffff805d2100(0000) knlGS:0000000000000000
CS: e033 DS: 0000 ES: 0000
Process xenwatch (pid: 69, threadinfo ffff88003e412000, task ffff88003e3ea080)
Stack: 2e6b6361626b6c62 0000006364682e33 ffff880000000025 ffff8800087edb40
ffff880034383c00 ffff8800087edb40 ffff880034383c00 ffffffff8883f2eb
6669636570736e75 737361202c646569
Call Trace:
[<ffffffff8883f2eb>] :blkbk:frontend_changed+0x21d/0x226
[<ffffffff803b9c78>] xenwatch_thread+0x0/0x135
[<ffffffff803b90ca>] xenwatch_handle_callback+0x15/0x48
[<ffffffff803b9d94>] xenwatch_thread+0x11c/0x135
[<ffffffff8029c407>] autoremove_wake_function+0x0/0x2e
[<ffffffff8029c1ef>] keventd_create_kthread+0x0/0xc4
[<ffffffff80233be4>] kthread+0xfe/0x132
[<ffffffff80260b2c>] child_rip+0xa/0x12
[<ffffffff8029c1ef>] keventd_create_kthread+0x0/0xc4
[<ffffffff80233ae6>] kthread+0x0/0x132
[<ffffffff80260b22>] child_rip+0x0/0x12

Code: 48 8b b8 08 01 00 00 e8 b3 f6 a7 f7 85 c0 89 c6 74 0d 48 8b
RIP [<ffffffff8883f03f>] :blkbk:update_blkif_status+0x21f/0x2ae
RSP <ffff88003e413df0>
CR2: 0000000000000108
<0>Kernel panic - not syncing: Fatal exception
(XEN) Domain 0 crashed: rebooting machine in 5 seconds.
The server is not powered on. Serial port data from the host is not available.

Issue History
Date Modified	Username	Field	Change
2010-09-20 08:57	Voffka	New Issue

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