I am seeing this as well under 9.04 as of this posting. The array seems to be okay once the machine is booted, at which point the array no longer reports itself as degraded.
$ dmesg | grep -B 2 -A 2 md [ 3.687708] scsi6 : pata_jmicron [ 3.687769] scsi7 : pata_jmicron [ 3.688223] ata7: PATA max UDMA/100 cmd 0xc000 ctl 0xc100 bmdma 0xc400 irq 16 [ 3.688224] ata8: PATA max UDMA/100 cmd 0xc200 ctl 0xc300 bmdma 0xc408 irq 16 [ 3.861682] ata7.00: ATA-6: WDC WD1200JB-00EVA0, 15.05R15, max UDMA/100 [ 3.861684] ata7.00: 234441648 sectors, multi 16: LBA48 -- [ 4.608084] hub 8-0:1.0: USB hub found [ 4.608088] hub 8-0:1.0: 6 ports detected [ 4.700959] md: bind<sdb1> [ 4.701344] mdadm[1303]: segfault at 0 ip 000000000040839b sp 00007fff03660120 error 4 in mdadm[400000+2a000] [ 5.012513] usb 8-3: new high speed USB device using ehci_hcd and address 2 [ 5.015443] md: bind<sda10> [ 5.015941] mdadm[1406]: segfault at 0 ip 000000000040839b sp 00007fffb34d5fe0 error 4 in mdadm[400000+2a000] [ 5.146013] usb 8-3: configuration #1 chosen from 1 choice [ 5.149496] Initializing USB Mass Storage driver... -- [ 10.155278] sd 8:0:0:3: [sdf] Attached SCSI removable disk [ 10.155313] sd 8:0:0:3: Attached scsi generic sg6 type 0 [ 34.742871] md: md1 stopped. [ 34.742879] md: unbind<sda10> [ 34.756517] md: export_rdev(sda10) [ 34.756546] md: unbind<sdb1> [ 34.768507] md: export_rdev(sdb1) [ 34.779165] md: bind<sda10> [ 34.779335] md: bind<sdb1> [ 34.781552] md: raid10 personality registered for level 10 [ 34.782143] raid10: raid set md1 active with 2 out of 2 devices [ 34.783148] md1: unknown partition table [ 40.300865] EXT4-fs: barriers enabled [ 40.311722] kjournald2 starting. Commit interval 5 seconds -- mdadm SEGFAULT https://bugs.launchpad.net/bugs/108553 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
