Bugzilla – Bug 443202
reiser fs / lvm bug in the xen doom0 partition of the 2.6.25.16-0.1-xen #1 SMP 2008-08-21 00:34:25 +0200 x86_64 x86_64 x86_64 GNU/Linux
Last modified: 2008-11-10 16:43:02 UTC
Hello There First time submitting a bug so forgive me if i did not follow rules fro this process. This but is notices in 2 different server/ mother boards same vendor ASUS 1) p5E / 90 nm Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz / 8G RAM 4 x 500G disk 2 ) RS120 E5/ 45 nm Intel(R) Core(TM)2 Quad CPU Q9550 @ 2.83GHz / 8 G Ram 1X 500 1 X 1000G Os on both server: doom0 2.6.25.16-0.1-xen #1 SMP 2008-08-21 00:34:25 +0200 x86_64 x86_64 x86_64 GNU/Linux In the case server 2 kernel is recompiled, just with option pcipassthrough in the XEN doom0 options and has this options enabled as kernel internal / not a module . but 1rst serer has original kernel also both machines have 3 4 vgs like suse1#vgs VG #PV #LV #SN Attr VSize VFree suse11x64 1 9 0 wz--n- 30.00G 12.91G vg01 1 33 0 wz--n- 446.64G 12.54G vg02 1 17 0 wz--n- 372.54G 144.54G vg03 1 1 0 wz--n- 186.27G 86.27G suse1# suse1#lvs LV VG Attr LSize Origin Snap% Move Log Copy% Convert home suse11x64 -wi-ao 1.10G opt suse11x64 -wi-ao 1.00G root suse11x64 -wi-ao 2.00G src suse11x64 -wi-ao 5.00G swap suse11x64 -wi-ao 1.00G tmp suse11x64 -wi-ao 1.00G usr suse11x64 -wi-ao 3.00G var suse11x64 -wi-ao 1.00G var.tmp suse11x64 -wi-a- 2.00G bmolv1 vg01 -wi-ao 16.00G concerti vg01 -wi-ao 55.00G deb1 vg01 -wi-ao 10.00G deb2 vg01 -wi-ao 10.00G export vg01 -wi-ao 4.00G fbsd vg01 -wi-ao 10.00G home vg01 -wi-ao 2.00G hvtxp1 vg01 -wi-ao 10.00G hvtxp2 vg01 -wi-ao 10.00G hvtxpp1 vg01 -wi-ao 10.00G hvtxpp2 vg01 -wi-ao 10.00G instlv vg01 -wi-ao 81.10G laptop_backup vg01 -wi-ao 1.00G liblv vg01 -wi-ao 4.00G medgw1 vg01 -wi-ao 10.00G openv vg01 -wi-ao 1.00G pvtsip2 vg01 -wi-ao 20.00G suse21 vg01 -wi-ao 20.00G var.tmp vg01 -wi-ao 10.00G vmdeb4 vg01 -wi-ao 10.00G vmdeb5 vg01 -wi-ao 10.00G xcent1 vg01 -wi-ao 10.00G xcent2 vg01 -wi-ao 10.00G xcent3pvt vg01 -wi-ao 10.00G xdeb1 vg01 -wi-ao 10.00G xdeb1pvt vg01 -wi-ao 10.00G xdeb2 vg01 -wi-ao 10.00G xsuse2 vg01 -wi-ao 10.00G xsuse4 vg01 -wi-ao 10.00G xsuse5 vg01 -wi-ao 10.00G xsuse6 vg01 -wi-ao 10.00G xsuse7 vg01 -wi-ao 10.00G xsuse8pvt vg01 -wi-ao 10.00G hvtdeb1 vg02 -wi-ao 10.00G hvtdeb3 vg02 -wi-ao 10.00G hvtsuse1 vg02 -wi-a- 10.00G hvtsuse2 vg02 -wi-a- 10.00G linux_iso vg02 -wi-ao 30.00G pvtbare.lan vg02 -wi-ao 10.00G pvtdev1 vg02 -wi-ao 20.00G pvtmail vg02 -wi-ao 10.00G pvtmed1 vg02 -wi-ao 30.00G pvtradius vg02 -wi-ao 10.00G pvtsip1 vg02 -wi-ao 20.00G pvtsql.lan vg02 -wi-ao 10.00G pvtsuse1 vg02 -wi-a- 10.00G pvtsuse2 vg02 -wi-a- 10.00G pvtwww vg02 -wi-ao 10.00G src2 vg02 -wi-ao 10.00G download vg03 -wi-ao 100.00G In the case of mounting all this file systems /dev/mapper/suse11x64-root on / type reiserfs (rw,acl,user_xattr) proc on /proc type proc (rw) sysfs on /sys type sysfs (rw) debugfs on /sys/kernel/debug type debugfs (rw) udev on /dev type tmpfs (rw) devpts on /dev/pts type devpts (rw,mode=0620,gid=5) /dev/sda1 on /boot type reiserfs (rw,acl,user_xattr) /dev/mapper/suse11x64-home on /home type reiserfs (rw,acl,user_xattr) /dev/mapper/suse11x64-opt on /opt type reiserfs (rw,acl,user_xattr) /dev/mapper/suse11x64-tmp on /tmp type reiserfs (rw,acl,user_xattr) /dev/mapper/suse11x64-usr on /usr type reiserfs (rw,acl,user_xattr) /dev/mapper/suse11x64-var on /var type reiserfs (rw,acl,user_xattr) /dev/mapper/suse11x64-src on /usr/src type reiserfs (rw,acl,user_xattr) fusectl on /sys/fs/fuse/connections type fusectl (rw) securityfs on /sys/kernel/security type securityfs (rw) none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw) nfsd on /proc/fs/nfsd type nfsd (rw) rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw) /dev/mapper/vg01-bmolv1 on /vg01/bmolv1 type reiserfs (rw) /dev/mapper/vg01-concerti on /vg01/concerti type reiserfs (rw) /dev/mapper/vg01-deb1 on /vg01/deb1 type reiserfs (rw) /dev/mapper/vg01-deb2 on /vg01/deb2 type reiserfs (rw) /dev/mapper/vg01-export on /vg01/export type reiserfs (rw) /dev/mapper/vg01-fbsd on /vg01/fbsd type reiserfs (rw) /dev/mapper/vg01-home on /vg01/home type reiserfs (rw) /dev/mapper/vg01-hvtxp1 on /vg01/hvtxp1 type reiserfs (rw) /dev/mapper/vg01-hvtxp2 on /vg01/hvtxp2 type reiserfs (rw) /dev/mapper/vg01-hvtxpp1 on /vg01/hvtxpp1 type reiserfs (rw) /dev/mapper/vg01-hvtxpp2 on /vg01/hvtxpp2 type reiserfs (rw) /dev/mapper/vg01-instlv on /vg01/instlv type reiserfs (rw) /dev/mapper/vg01-laptop_backup on /vg01/laptop_backup type reiserfs (rw) /dev/mapper/vg01-liblv on /vg01/liblv type reiserfs (rw) /dev/mapper/vg01-medgw1 on /vg01/medgw1 type reiserfs (rw) /dev/mapper/vg01-openv on /vg01/openv type reiserfs (rw) /dev/mapper/vg01-pvtsip2 on /vg01/pvtsip2 type reiserfs (rw) /dev/mapper/vg01-suse21 on /vg01/suse21 type reiserfs (rw) /dev/mapper/vg01-var.tmp on /vg01/var.tmp type reiserfs (rw) /dev/mapper/vg01-vmdeb4 on /vg01/vmdeb4 type reiserfs (rw) /dev/mapper/vg01-vmdeb5 on /vg01/vmdeb5 type reiserfs (rw) /dev/mapper/vg01-xcent1 on /vg01/xcent1 type reiserfs (rw) /dev/mapper/vg01-xcent2 on /vg01/xcent2 type reiserfs (rw) /dev/mapper/vg01-xcent3pvt on /vg01/xcent3pvt type reiserfs (rw) /dev/mapper/vg01-xdeb1 on /vg01/xdeb1 type reiserfs (rw) /dev/mapper/vg01-xdeb1pvt on /vg01/xdeb1pvt type reiserfs (rw) /dev/mapper/vg01-xdeb2 on /vg01/xdeb2 type reiserfs (rw) /dev/mapper/vg01-xsuse2 on /vg01/xsuse2 type reiserfs (rw) /dev/mapper/vg01-xsuse4 on /vg01/xsuse4 type reiserfs (rw) /dev/mapper/vg01-xsuse5 on /vg01/xsuse5 type reiserfs (rw) /dev/mapper/vg01-xsuse6 on /vg01/xsuse6 type reiserfs (rw) /dev/mapper/vg01-xsuse7 on /vg01/xsuse7 type reiserfs (rw) /dev/mapper/vg01-xsuse8pvt on /vg01/xsuse8pvt type reiserfs (rw) /dev/mapper/vg02-hvtdeb1 on /vg02/hvtdeb1 type reiserfs (rw) /dev/mapper/vg02-hvtdeb3 on /vg02/hvtdeb3 type reiserfs (rw) /dev/mapper/vg02-linux_iso on /vg02/linux_iso type reiserfs (rw) /dev/mapper/vg02-pvtbare.lan on /vg02/pvtbare.lan type reiserfs (rw) /dev/mapper/vg02-pvtdev1 on /vg02/pvtdev1 type reiserfs (rw) /dev/mapper/vg02-pvtmail on /vg02/pvtmail type reiserfs (rw) /dev/mapper/vg02-pvtmed1 on /vg02/pvtmed1 type reiserfs (rw) /dev/mapper/vg02-pvtradius on /vg02/pvtradius type reiserfs (rw) /dev/mapper/vg02-pvtsip1 on /vg02/pvtsip1 type reiserfs (rw) /dev/mapper/vg02-pvtsql.lan on /vg02/pvtsql.lan type reiserfs (rw) /dev/mapper/vg02-pvtwww on /vg02/pvtwww type reiserfs (rw) /dev/mapper/vg02-src2 on /vg02/src2 type reiserfs (rw) /dev/mapper/vg03-download on /vg03/download type reiserfs (rw) defind guest doomX suse1#xm list Name ID Mem VCPUs State Time(s) Domain-0 0 5784 4 r----- 1797.4 deb1 384 1 0.0 deb2 256 1 26.6 hvtdeb3 256 1 97.1 hvtxp1 512 2 408.4 hvtxp2 512 2 471.3 hvtxpp1 1 512 1 -b---- 79.4 hvtxpp2 2 320 1 -b---- 63.9 pvtbare.lan 384 1 16.6 pvtdev1 384 1 0.0 pvtmail 384 1 0.0 pvtmed1 384 1 0.1 pvtradius 384 1 0.0 pvtsip1 1024 1 0.0 pvtsip2 5 1024 0 -bp--- 0.0 pvtsql 3 384 1 -b---- 5.0 pvtwww 512 1 19.3 xdeb1 256 1 0.0 xdeb2 256 1 0.0 xsuse2 384 1 0.0 xsuse7 384 1 40.8 suse1# This i related more to the paravirtualized system. In my list i have hvt are hardware virtualized and pvt a para virtualized. i started first 2 hvt and it was ok they started no ptoblem. Whan i started to start pvt 1 started 1 machine pvtsql - started normaly and pvtpsip1 . paused block In the dmesg of the doom0 i have following messages -----------[ cut here ]------------ kernel BUG at fs/reiserfs/journal.c:1036! invalid opcode: 0000 [1] SMP last sysfs file: /sys/devices/virtual/block/dm-60/range CPU 3 Modules linked in: xt_physdev ext3 jbd mbcache bridge nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs netbk blkbk blktap xenbus_be edd binfmt_misc snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device iptable_filter ip_tables ip6table_filter ip6_tables x_tables ipv6 microcode firmware_class 8250 serial_core fuse loop pata_acpi ata_generic pata_jmicron ide_pci_generic ohci1394 jmicron 3c59x ieee1394 snd_hda_intel mii rtc_cmos thermal button rtc_core ide_core snd_pcm snd_timer snd_page_alloc snd_hwdep snd soundcore processor iTCO_wdt sr_mod i2c_i801 i2c_core iTCO_vendor_support cdrom rtc_lib sky2 sg reiserfs linear sd_mod ata_piix libata scsi_mod dock ehci_hcd uhci_hcd usbcore dm_snapshot dm_mod xenblk xennet Pid: 5738, comm: loop2 Tainted: G N 2.6.25.16-0.1-xen #1 RIP: e030:[<ffffffff8810aefe>] [<ffffffff8810aefe>] :reiserfs:flush_commit_list+0x6c/0x689 RSP: e02b:ffff8801a3a7fcb0 EFLAGS: 00010246 RAX: ffff8801e7caa440 RBX: ffffc20014490000 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffffff8811894c RDI: ffff8801e0684000 RBP: ffff8801a3a7fd40 R08: 0000000000000000 R09: ffff880009ee5380 R10: ffff8801a3a7fc40 R11: ffff8801a3a7fc30 R12: ffff8801eb24b1c0 R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801e0684000 FS: 00007fa2127246f0(0000) GS:ffffffff80601180(0000) knlGS:0000000000000000 CS: e033 DS: 0000 ES: 0000 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process loop2 (pid: 5738, threadinfo ffff8801a3a7e000, task ffff8801e7caa440) Stack: 0000000000000000 0000000000000000 ffff880008a3e730 0000000108a40800 ffff8801a3a7fe00 0000040000000000 ffff8801ea977e28 0000000000064220 ffffc20014490000 0000000000000600 0000000000000000 ffff880008a3e730 Call Trace: [<ffffffff8810e04e>] :reiserfs:reiserfs_commit_for_inode+0x17e/0x1bc [<ffffffff880f99bf>] :reiserfs:reiserfs_sync_file+0x47/0x8d [<ffffffff882ddc0f>] :loop:sync_file+0x50/0x71 [<ffffffff882de0ba>] :loop:loop_thread+0x48a/0x4c7 [<ffffffff80240a01>] kthread+0x49/0x76 [<ffffffff8020bf38>] child_rip+0xa/0x12 Code: 45 b0 e8 ce fd ff ff 41 83 7c 24 20 00 0f 85 00 06 00 00 65 48 8b 04 25 00 00 00 00 f0 ff 80 b0 08 00 00 49 83 7c 24 10 00 75 04 <0f> 0b eb fe 48 8b 55 b0 48 8b 5d a8 48 3b 5a 30 75 04 0f 0b eb RIP [<ffffffff8810aefe>] :reiserfs:flush_commit_list+0x6c/0x689 RSP <ffff8801a3a7fcb0> ---[ end trace f15ec5a55fe3117d ]--- ------------[ cut here ]------------ WARNING: at kernel/exit.c:892 do_exit+0x41/0x708() Modules linked in: xt_physdev ext3 jbd mbcache bridge nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs netbk blkbk blktap xenbus_be edd binfmt_misc snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device iptable_filter ip_tables ip6table_filter ip6_tables x_tables ipv6 microcode firmware_class 8250 serial_core fuse loop pata_acpi ata_generic pata_jmicron ide_pci_generic ohci1394 jmicron 3c59x ieee1394 snd_hda_intel mii rtc_cmos thermal button rtc_core ide_core snd_pcm snd_timer snd_page_alloc snd_hwdep snd soundcore processor iTCO_wdt sr_mod i2c_i801 i2c_core iTCO_vendor_support cdrom rtc_lib sky2 sg reiserfs linear sd_mod ata_piix libata scsi_mod dock ehci_hcd uhci_hcd usbcore dm_snapshot dm_mod xenblk xennet Pid: 5738, comm: loop2 Tainted: G D N 2.6.25.16-0.1-xen #1 Call Trace: [<ffffffff8020c4b4>] dump_trace+0xbd/0x36a [<ffffffff8020c7a1>] show_trace+0x40/0x57 [<ffffffff8042b201>] dump_stack+0x72/0x7b [<ffffffff8022d2eb>] warn_on_slowpath+0x58/0x80 [<ffffffff80230dfc>] do_exit+0x41/0x708 [<ffffffff8042e44a>] oops_begin+0x0/0xab [<ffffffff8020cbed>] die+0x5d/0x66 [<ffffffff8042e8f7>] do_trap+0x110/0x11f [<ffffffff8020d420>] do_invalid_op+0xb5/0xbe [<ffffffff8042dfb7>] error_exit+0x0/0x69 [<ffffffff8810aefe>] :reiserfs:flush_commit_list+0x6c/0x689 [<ffffffff8810e04e>] :reiserfs:reiserfs_commit_for_inode+0x17e/0x1bc [<ffffffff880f99bf>] :reiserfs:reiserfs_sync_file+0x47/0x8d [<ffffffff882ddc0f>] :loop:sync_file+0x50/0x71 [<ffffffff882de0ba>] :loop:loop_thread+0x48a/0x4c7 [<ffffffff80240a01>] kthread+0x49/0x76 [<ffffffff8020bf38>] child_rip+0xa/0x12 ---[ end trace f15ec5a55fe3117d ]--- in the doom0 the xend is running 100% ps -aefx -o pcpu,args | sort ------------------------------------------- 0.0 avahi-daemon: running [suse1.local] e1.local] 0.0 blktapctrl CONSOLE=/dev/console ROOTFS_FSTYPE=reiserfs SHELL=/bin/sh TERM=linux ROOTFS_FSCK=0 LC_ALL=POSIX INIT_VERSION=sysvinit-2.86 REDIRECT=/dev/tty1 COLUMNS=80 PATH=/bin:/sbin:/usr/bin:/usr/sbin vga=0x31a RUNLEVEL=3 resume=/dev/suse11x64/swap PWD=/ SPLASHCFG= PREVLEVEL=N LINES=25 HOME=/ SHLVL=2 splash=silent SPLASH=no ROOTFS_BLKDEV=/dev/suse11x64/root _=/usr/sbin/xend 0.0 init [3] ROOTFS_FSTYPE=reiserfs TERM=linux ROOTFS_FSCK=0 OLDPWD=/ PATH=/sbin:/usr/sbin:/bin:/usr/bin vga=0x31a PWD=/root resume=/dev/suse11x64/swap SHLVL=0 HOME=/ splash=silent ROOTFS_BLKDEV=/dev/suse11x64/root 0.0 python /usr/lib64/python2.5/site-packages/xen/xend/server/HalDaemon.py ROOTFS_FSTYPE=reiserfs splash=silent LINES=25 PATH=/bin:/sbin:/usr/bin:/usr/sbin HOME=/ ROOTFS_FSCK=0 REDIRECT=/dev/tty1 TERM=linux SHELL=/bin/sh SHLVL=2 vga=0x31a PREVLEVEL=N SPLASH=no _=/usr/sbin/xend CONSOLE=/dev/console resume=/dev/suse11x64/swap PYTHONPATH=/usr/sbin:/usr/lib/python25.zip:/usr/lib64/python2.5:/usr/lib64/python2.5/plat-linux2:/usr/lib64/python2.5/lib-tk:/usr/lib64/python2.5/lib-dynload:/usr/lib64/python2.5/site-packages:/usr/lib64/python2.5/site-packages/Numeric:/usr/lib64/python2.5/site-packages/PIL:/usr/lib64/python2.5/site-packages/gtk-2.0:/usr/lib64/python2.5 ROOTFS_BLKDEV=/dev/suse11x64/root LC_ALL=POSIX COLUMNS=80 PWD=/ RUNLEVEL=3 SPLASHCFG= INIT_VERSION=sysvinit-2.86 0.0 python /usr/sbin/xend start CONSOLE=/dev/console ROOTFS_FSTYPE=reiserfs SHELL=/bin/sh TERM=linux ROOTFS_FSCK=0 LC_ALL=POSIX INIT_VERSION=sysvinit-2.86 REDIRECT=/dev/tty1 COLUMNS=80 PATH=/bin:/sbin:/usr/bin:/usr/sbin vga=0x31a RUNLEVEL=3 resume=/dev/suse11x64/swap PWD=/ SPLASHCFG= PREVLEVEL=N LINES=25 HOME=/ SHLVL=2 splash=silent SPLASH=no ROOTFS_BLKDEV=/dev/suse11x64/root _=/usr/sbin/xend 0.0 xenconsoled CONSOLE=/dev/console ROOTFS_FSTYPE=reiserfs SHELL=/bin/sh TERM=linux ROOTFS_FSCK=0 LC_ALL=POSIX INIT_VERSION=sysvinit-2.86 REDIRECT=/dev/tty1 COLUMNS=80 PATH=/bin:/sbin:/usr/bin:/usr/sbin vga=0x31a RUNLEVEL=3 resume=/dev/suse11x64/swap PWD=/ SPLASHCFG= PREVLEVEL=N LINES=25 HOME=/ SHLVL=2 splash=silent SPLASH=no ROOTFS_BLKDEV=/dev/suse11x64/root _=/usr/sbin/xend 0.0 xenstored --pid-file /var/run/xenstore.pid CONSOLE=/dev/console ROOTFS_FSTYPE=reiserfs TERM=linux SHELL=/bin/sh ROOTFS_FSCK=0 LC_ALL=POSIX INIT_VERSION=sysvinit-2.86 REDIRECT=/dev/tty1 COLUMNS=80 PATH=/bin:/sbin:/usr/bin:/usr/sbin vga=0x31a _=/usr/sbin/xenstored RUNLEVEL=3 SPLASHCFG= PWD=/ resume=/dev/suse11x64/swap PREVLEVEL=N LINES=25 SHLVL=3 HOME=/ SPLASH=no splash=silent ROOTFS_BLKDEV=/dev/suse11x64/root %CPU COMMAND 77.3 \_ python /usr/sbin/xend start CONSOLE=/dev/console ROOTFS_FSTYPE=reiserfs SHELL=/bin/sh TERM=linux ROOTFS_FSCK=0 LC_ALL=POSIX INIT_VERSION=sysvinit-2.86 REDIRECT=/dev/tty1 COLUMNS=80 PATH=/bin:/sbin:/usr/bin:/usr/sbin vga=0x31a RUNLEVEL=3 resume=/dev/suse11x64/swap PWD=/ SPLASHCFG= PREVLEVEL=N LINES=25 HOME=/ SHLVL=2 splash=silent SPLASH=no ROOTFS_BLKDEV=/dev/suse11x64/root _=/usr/sbin/xend suse1#ps -aefx -o pcpu,args | sort The workaround so far is to stop and start xend AS a result of this no shutdown is working and the system is acumulation Wainting on io .. I have a server that is alreadt is 74 % waiting on io (2 ) and i cannot just reboot since it is remotely colocated. I also kept the old kernel 2.6.25.11-0.1 and does not have this problem One more think the filsytems are resiserfs. Example of the xen machine ------------------- name="pvtsip1" uuid="be80365c-c8df-62f7-13b3-6dfc231c53a5" memory=1024 vcpus=1 on_poweroff="destroy" on_reboot="restart" on_crash="destroy" localtime=0 keymap="en-us" builder="linux" bootloader="/usr/lib/xen/boot/domUloader.py" bootargs="--entry=xvda1:/boot/vmlinuz-xen,/boot/initrd-xen" extra=" " disk=[ 'file:/vg02/pvtsip1/disk0,xvda,w', 'file:/vg02/linux_iso/openSUSE-11.0-DVD-x86_64.iso,xvdb:cdrom,r', 'file:/vg02/pvtsip1/disk1,xvdc,w', ] vif=[ 'mac=00:16:3e:53:f4:89', ] vfb=['type=vnc,vncunused=1'] ------------------------------------------- name="hvtxpp1" uuid="af49433b-92bd-1fc1-80ab-fea828fe6b56" memory=512 vcpus=1 on_poweroff="destroy" on_reboot="restart" on_crash="destroy" localtime=1 keymap="en-us" builder="hvm" extid=0 device_model="/usr/lib/xen/bin/qemu-dm" kernel="/usr/lib/xen/boot/hvmloader" boot="c" disk=[ 'file:/vg01/hvtxpp1/disk0,hda,w', 'file:/vg01/instlv/msoft/winxp_cd.iso,hdc:cdrom,r', ] vif=[ 'mac=00:16:3e:1f:5b:35,model=rtl8139,type=ioemu', ] stdvga=0 vnc=1 vncunused=1 apic=1 acpi=1 pae=1 usb=1 usbdevice='tablet' serial="pty" --------------------------- after i have executed the workaround all my lvm is locked cannot crate an logical volume shutdown if not working Please help Let me know if i need to give u more info any aditional support on this problem
*** This bug has been marked as a duplicate of bug 399966 ***