search for: blkback_pagemap

...el > 3.4 like this: kernel BUG at /home/abuild/rpmbuild/BUILD/kernel- xen-3.7.9/linux-3.7/fs/buffer.c:2952! [ 628.054552] invalid opcode: 0000 [#1] SMP [ 628.054557] Modules linked in: bridge stp llc iptable_filter ip_tables x_tables nbd blktap2 pciback usbbk xen_scsibk openvswitch blkbk blkback_pagemap netbk xenbus_be gntdev evtchn ocfs2_dlmfs ocfs2_stack_o2cb ocfs2_dlm bonding af_packet edd ocfs2 ocfs2_nodemanager configfs ocfs2_stackglue quota_tree coretemp domctl crc32c_intel ghash_clmulni_intel joydev iTCO_wdt aesni_intel iTCO_vendor_support ablk_helper cryptd lrw aes_x86_64 hid_generic g...

...ffffffff80116ace>] sys_open+0x2e/0x50 [ 244.340508] [<ffffffff8000c8c8>] system_call_fastpath+0x16/0x1b [ 244.340523] [<00007ffee4ff2267>] 0x7ffee4ff2267 [ 244.344364] BUG: soft lockup - CPU#0 stuck for 192s! [xend:3119] [ 244.344364] Modules linked in: usbbk gntdev netbk blkbk blkback_pagemap blktap edd af_packet bridge stp llc microcode fuse loop ppdev i2c_i801 parport_pc iTCO_wdt intel_agp e1000e wmi heci(C) i2c_core dcdbas serio_raw pcspkr sg parport iTCO_vendor_support agpgart 8250_pci 8250_pnp button 8250 serial_core linear dm_snapshot dm_mod xenblk cdrom xennet fan processor ide_p...

...ffffffff80116ace>] sys_open+0x2e/0x50 [ 244.340508] [<ffffffff8000c8c8>] system_call_fastpath+0x16/0x1b [ 244.340523] [<00007ffee4ff2267>] 0x7ffee4ff2267 [ 244.344364] BUG: soft lockup - CPU#0 stuck for 192s! [xend:3119] [ 244.344364] Modules linked in: usbbk gntdev netbk blkbk blkback_pagemap blktap edd af_packet bridge stp llc microcode fuse loop ppdev i2c_i801 parport_pc iTCO_wdt intel_agp e1000e wmi heci(C) i2c_core dcdbas serio_raw pcspkr sg parport iTCO_vendor_support agpgart 8250_pci 8250_pnp button 8250 serial_core linear dm_snapshot dm_mod xenblk cdrom xennet fan processor ide_p...

...37] last sysfs file: /sys/devices/xen-backend/vbd-2-768/statistics/wr_sect Dec 29 09:30:47 toddb05 kernel: [78295.342541] CPU 0 Dec 29 09:30:47 toddb05 kernel: [78295.342543] Modules linked in: rndis_wlan cfg80211 rfkill rndis_host cdc_ether usbnet snd_seq_dummy tun fuse usbbk gntdev netbk blkbk blkback_pagemap blktap domctl xenbus_be evtchn snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device edd nls_utf8 cifs bridge stp llc radeon ttm drm_kms_helper drm i2c_algo_bit loop dm_mod snd_hda_codec_atihdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep firewire_ohci firewire_core snd_pcm crc_itu_t snd...

.../messages every 65 sec Nov 23 13:55:14 dom0-u2 kernel: [ 3112.781517] BUG: soft lockup - CPU#4 stuck for 61s! [xenwatch_cb:4532] Nov 23 13:55:14 dom0-u2 kernel: [ 3112.781517] Modules linked in: sha1_generic hmac cryptomgr aead pcompress crypto_ blkcipher crypto_hash crypto_algapi drbd netbk blkbk blkback_pagemap blktap xenbus_be binfmt_misc xt_tcpudp ip6t_REJ ECT nf_conntrack_ipv6 ip6table_raw xt_NOTRACK ipt_REJECT xt_physdev xt_state iptable_raw iptable_filter ip6table_man gle nf_conntrack_netbios_ns nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables ip6table_filter ip6_tables x_tab les ipv6 bridge s...

...nel: [ 4472.130562] CPU 0 Oct 28 23:40:35 goku kernel: [ 4472.130615] Modules linked in: pagecache ocfs2_dlmfs ocfs2_stack_o2cb ocfs2_dlm ocfs2_nodemanager ocfs2_stackglue configfs drbd crc32c libcrc32c bridge stp llc nfsd lockd nfs_acl snd_pcm_oss auth_rpcgss snd_mixer_oss usbbk gntdev netbk blkbk blkback_pagemap blktap domctl xenbus_be snd_seq evtchn snd_seq_device sunrpc exportfs edd fuse loop snd_hda_codec_realtek firewire_ohci snd_hda_intel firewire_core snd_hda_codec crc_itu_t snd_hwdep snd_pcm snd_timer ohci1394 iTCO_wdt snd soundcore sr_mod xhci_hcd ieee1394 i2c_i801 iTCO_vendor_support pcspkr snd_pa...

...nel: [ 4472.130562] CPU 0 Oct 28 23:40:35 goku kernel: [ 4472.130615] Modules linked in: pagecache ocfs2_dlmfs ocfs2_stack_o2cb ocfs2_dlm ocfs2_nodemanager ocfs2_stackglue configfs drbd crc32c libcrc32c bridge stp llc nfsd lockd nfs_acl snd_pcm_oss auth_rpcgss snd_mixer_oss usbbk gntdev netbk blkbk blkback_pagemap blktap domctl xenbus_be snd_seq evtchn snd_seq_device sunrpc exportfs edd fuse loop snd_hda_codec_realtek firewire_ohci snd_hda_intel firewire_core snd_hda_codec crc_itu_t snd_hwdep snd_pcm snd_timer ohci1394 iTCO_wdt snd soundcore sr_mod xhci_hcd ieee1394 i2c_i801 iTCO_vendor_support pcspkr snd_pa...

...196303 Jun 27 07:36:56 xmao kernel: Modules linked in: iptable_filter nfs fscache nfs_acl auth_rpcgss bridge stp llc autofs4 ipmi_devintf ipmi_si ipm i_msghandler lockd sunrpc ipv6 xenfs dm_multipath fuse nf_conntrack ip_tables xen_netback xen_blkback blktap blkback_pagemap loop nbd video output sbs sbshc parport_pc lp parport snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device serio_raw bnx2 snd_pcm_oss snd_mixer_oss snd_pcm snd_ timer snd i2c_i801 iTCO_wdt soundcore iTCO_vendor_support pata_acpi snd_page_alloc i2c_core ata_generic pcspkr...

...inked in: xt_iprange xt_mac arptable_filter arp_tables xt_physdev nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables bridge autofs4 ipmi_devintf ipmi_si ipmi_msghandler lockd sunrpc bonding ipv6 8021q garp stp llc xenfs dm_multipath fuse xen_netback xen_blkback blktap blkback_pagemap loop nbd video output sbs sbshc parport_pc lp parport joydev ses enclosure snd_seq_dummy snd_seq_oss bnx2 snd_seq_midi_event snd_seq snd_seq_device dcdbas snd_pcm_oss snd_mixer_oss serio_raw snd_pcm snd_timer snd soundcore snd_page_alloc iTCO_wdt iTCO_vendor_support pcspkr shpchp [last unloaded:...

Anyone can help me with this problem I''ve described here: https://bugzilla.novell.com/show_bug.cgi?id=612006 I''ve had XEN4.0 working on CentOS 5.4 platform without these problems.  I''m trying to do the same now with a newer laptop and CentOS didn''t recognise half hte drivers.  The latest opensuse 11.3 does have these drivers and specifically nouveau