The report is on http://bugs.debian.org/495949
There seems to be some LVM/RAID related memory corruption somewhere. On the report there's a backtrace, full backtrace and core file + grub-probe binary attached. This doestn't make any sense to me, so I hope some of you else has one. On Debian BTS we have a wishlist report for encrypted LVM but that person isn't saying at all that grub-probe segfaults http://bugs.debian.org/463107 -------- Weitergeleitete Nachricht -------- > Von: Jean-Luc Coulon (f5ibh) <[EMAIL PROTECTED]> > Antwort an: Jean-Luc Coulon (f5ibh) <[EMAIL PROTECTED]>, > [EMAIL PROTECTED] > An: [EMAIL PROTECTED] > Kopie: grub-devel@gnu.org > Betreff: Bug#495949: grub-common: grub-probe segfaults > Datum: Thu, 21 Aug 2008 19:44:49 +0200 > > Le 21.08.2008 19:31:04, Felix Zielcke a écrit : > > > >Am Donnerstag, den 21.08.2008, 19:12 +0200 schrieb Jean-Luc Coulon > >(f5ibh): > >> > >> So, attached the bt full output and the grub-probe binary (bzip2, > >> warning, it is built for X86_64). > >That's what I'm using too > >I have now even compiled myself the 24-8 and used that grub-probe > >binary > >with your core file. > >I haven't thought that this would work. > > > >It's very weird, I really don't understand the backtrace. > >It looks like really severe memory corruption. > > > >Seems like it has something to do with your LVM or RAID > >so maybe output of: > >lvdisplay > >vgdisplay > >pvdisplay > >mdadm -Q --detail /dev/md0 > >mdadm -Q --detail /dev/md1 > >mdadm -Q --detail /dev/md2 > > Ok. > Attached the output of each command. > (/dev/md2 is encrypted with luks). > > > > > >helps. > > > >> Remark, I subscribe grub-devel list but my message was rejeted :-o > > > >The list mail erver has unfortunately sometimes problems, I noticed > >this > >myself :( > > > >would be very nice of you if you send another mail to grub-devel > after > >you made sure you get the `welcome to grub-devel' mail, > >else I just forward it but I think it's better to have the discussion > >with you :) > >And on grub-devel there's not only Robert and me but the others too. > > J-L > _______________________________________________ > Pkg-grub-devel mailing list > [EMAIL PROTECTED] > http://lists.alioth.debian.org/mailman/listinfo/pkg-grub-devel
--- Logical volume --- LV Name /dev/cryptvg0/opt_lv VG Name cryptvg0 LV UUID opnuev-fu0Z-pW1K-8qMB-vZnY-KCPx-juG5zQ LV Write Access read/write LV Status available # open 1 LV Size 3.17 GB Current LE 812 Segments 3 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:5 --- Logical volume --- LV Name /dev/cryptvg0/local_lv VG Name cryptvg0 LV UUID cWKbtN-KTTr-kTiv-wZUs-y5oE-svJ1-FNy6E0 LV Write Access read/write LV Status available # open 1 LV Size 3.88 GB Current LE 993 Segments 3 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:6 --- Logical volume --- LV Name /dev/cryptvg0/tmp_lv VG Name cryptvg0 LV UUID jfBWUN-97E3-7430-QXv5-rzqe-CKFj-Fucqa6 LV Write Access read/write LV Status available # open 1 LV Size 6.00 GB Current LE 1536 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:7 --- Logical volume --- LV Name /dev/cryptvg0/photos_lv VG Name cryptvg0 LV UUID syYrHg-zvse-wRkr-9ae5-PoCG-0cl8-KNhyXY LV Write Access read/write LV Status available # open 1 LV Size 11.50 GB Current LE 2944 Segments 2 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:8 --- Logical volume --- LV Name /dev/cryptvg0/music_lv VG Name cryptvg0 LV UUID 5C3fYQ-5Snq-dM2Q-L4nX-Obkb-ZI1B-2lTIDE LV Write Access read/write LV Status available # open 1 LV Size 3.15 GB Current LE 806 Segments 3 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:9 --- Logical volume --- LV Name /dev/cryptvg0/iso_lv VG Name cryptvg0 LV UUID QIQ1r4-FqEL-at2b-qeZo-Fik0-939G-g4cJuh LV Write Access read/write LV Status available # open 0 LV Size 5.00 GB Current LE 1280 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:10 --- Logical volume --- LV Name /dev/cryptvg0/mail_lv VG Name cryptvg0 LV UUID nXn8gJ-v4zn-qQi5-xLFc-znav-q6uS-hfJur9 LV Write Access read/write LV Status available # open 1 LV Size 1.00 GB Current LE 256 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:11 --- Logical volume --- LV Name /dev/cryptvg0/home_lv VG Name cryptvg0 LV UUID koR32q-Wi3i-TrMB-nufP-Bcc8-acx2-3AtfaO LV Write Access read/write LV Status available # open 1 LV Size 4.68 GB Current LE 1199 Segments 2 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:12 --- Logical volume --- LV Name /dev/vg0/root_lv VG Name vg0 LV UUID gLtaR8-JajG-PZCu-izsz-e8dJ-yeS4-sZtXPB LV Write Access read/write LV Status available # open 1 LV Size 500.00 MB Current LE 125 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:0 --- Logical volume --- LV Name /dev/vg0/var_lv VG Name vg0 LV UUID 9YpHqM-aaX7-SD4W-e7Ip-xYt4-pN1B-sYMG2L LV Write Access read/write LV Status available # open 1 LV Size 1.20 GB Current LE 306 Segments 2 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:1 --- Logical volume --- LV Name /dev/vg0/usr_lv VG Name vg0 LV UUID TBfCp3-uGAO-monA-4oUP-co90-DD4G-5tOH2g LV Write Access read/write LV Status available # open 1 LV Size 8.70 GB Current LE 2228 Segments 3 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:2 --- Logical volume --- LV Name /dev/vg0/swap_lv VG Name vg0 LV UUID EzuVCV-PaaZ-eceW-rP16-0iF3-97IY-Bs2FEe LV Write Access read/write LV Status available # open 1 LV Size 8.00 GB Current LE 2048 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:3
--- Physical volume --- PV Name /dev/dm-4 VG Name cryptvg0 PV Size 46.37 GB / not usable 4.06 MB Allocatable yes PE Size (KByte) 4096 Total PE 11869 Free PE 2043 Allocated PE 9826 PV UUID RWHGoZ-Qjsq-Bfcf-uCzz-R5zq-2ODV-kv3cKW --- Physical volume --- PV Name /dev/md1 VG Name vg0 PV Size 27.94 GB / not usable 3.81 MB Allocatable yes PE Size (KByte) 4096 Total PE 7151 Free PE 2444 Allocated PE 4707 PV UUID JJFpnM-UkCM-uN2O-rm83-KChj-KJAk-vnxZk9
--- Volume group --- VG Name cryptvg0 System ID Format lvm2 Metadata Areas 1 Metadata Sequence No 212 VG Access read/write VG Status resizable MAX LV 0 Cur LV 8 Open LV 7 Max PV 0 Cur PV 1 Act PV 1 VG Size 46.36 GB PE Size 4.00 MB Total PE 11869 Alloc PE / Size 9826 / 38.38 GB Free PE / Size 2043 / 7.98 GB VG UUID HicUsY-vNNC-zDYM-ADGj-slCx-9fEB-w1rCjX --- Volume group --- VG Name vg0 System ID Format lvm2 Metadata Areas 1 Metadata Sequence No 166 VG Access read/write VG Status resizable MAX LV 0 Cur LV 4 Open LV 4 Max PV 0 Cur PV 1 Act PV 1 VG Size 27.93 GB PE Size 4.00 MB Total PE 7151 Alloc PE / Size 4707 / 18.39 GB Free PE / Size 2444 / 9.55 GB VG UUID mRNAoJ-8alV-bRIA-wBt2-yow0-AIei-DqBalg
/dev/md0:
Version : 00.90
Creation Time : Sun Feb 17 17:50:51 2008
Raid Level : raid1
Array Size : 232832 (227.41 MiB 238.42 MB)
Used Dev Size : 232832 (227.41 MiB 238.42 MB)
Raid Devices : 2
Total Devices : 2
Preferred Minor : 0
Persistence : Superblock is persistent
Update Time : Thu Aug 21 19:40:36 2008
State : clean
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
UUID : 19628d78:d50fb284:cc328929:8db8e0da
Events : 0.198
Number Major Minor RaidDevice State
0 8 17 0 active sync /dev/sdb1
1 8 33 1 active sync /dev/sdc1
/dev/md1:
Version : 00.90
Creation Time : Sun Feb 17 17:50:58 2008
Raid Level : raid1
Array Size : 29294400 (27.94 GiB 30.00 GB)
Used Dev Size : 29294400 (27.94 GiB 30.00 GB)
Raid Devices : 2
Total Devices : 2
Preferred Minor : 1
Persistence : Superblock is persistent
Update Time : Thu Aug 21 19:40:50 2008
State : active
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
UUID : 0910e15f:d2012447:cc328929:8db8e0da
Events : 0.105
Number Major Minor RaidDevice State
0 8 18 0 active sync /dev/sdb2
1 8 34 1 active sync /dev/sdc2
/dev/md2:
Version : 00.90
Creation Time : Sun Feb 17 17:51:03 2008
Raid Level : raid1
Array Size : 48620608 (46.37 GiB 49.79 GB)
Used Dev Size : 48620608 (46.37 GiB 49.79 GB)
Raid Devices : 2
Total Devices : 2
Preferred Minor : 2
Persistence : Superblock is persistent
Update Time : Thu Aug 21 19:40:54 2008
State : clean
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
UUID : e5df81f7:3aab94ea:cc328929:8db8e0da
Events : 0.26
Number Major Minor RaidDevice State
0 8 19 0 active sync /dev/sdb3
1 8 35 1 active sync /dev/sdc3
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