Hi, I built a basic RAID 5 array with 24 SATA SSD drives on my Ubuntu 10.04 64-bit system with mdadm 3.1.3 installed, along with the patch that fixes the incremental assembly regression bug. I tried to delete my RAID 5 array and the Ubuntu system hung: not even cat /proc/mdstat would return anything. Finally, a few minutes later, the following call trace appearing in /var/log/messages. Any insight would be recommended. Thanks! -Tommy Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.354081] md: bind<sdb1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.354253] md: bind<sdc1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.354458] md: bind<sdd1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.354565] md: bind<sde1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.354655] md: bind<sdf1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.354741] md: bind<sdg1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.354822] md: bind<sdh1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.354904] md: bind<sdi1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.354987] md: bind<sdj1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.355073] md: bind<sdk1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.355154] md: bind<sdl1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.355239] md: bind<sdm1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.355331] md: bind<sdn1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.355411] md: bind<sdo1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.355493] md: bind<sdp1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.355575] md: bind<sdq1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.355657] md: bind<sdr1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.355743] md: bind<sds1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.355826] md: bind<sdt1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.355906] md: bind<sdu1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.355987] md: bind<sdv1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.356067] md: bind<sdw1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.356149] md: bind<sdx1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.356234] md: bind<sdy1> Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358782] raid5: md0 is not clean -- starting background reconstruction Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358803] raid5: device sdy1 operational as raid disk 23 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358806] raid5: device sdx1 operational as raid disk 22 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358808] raid5: device sdw1 operational as raid disk 21 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358810] raid5: device sdv1 operational as raid disk 20 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358812] raid5: device sdu1 operational as raid disk 19 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358814] raid5: device sdt1 operational as raid disk 18 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358816] raid5: device sds1 operational as raid disk 17 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358819] raid5: device sdr1 operational as raid disk 16 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358821] raid5: device sdq1 operational as raid disk 15 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358823] raid5: device sdp1 operational as raid disk 14 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358825] raid5: device sdo1 operational as raid disk 13 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358827] raid5: device sdn1 operational as raid disk 12 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358829] raid5: device sdm1 operational as raid disk 11 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358831] raid5: device sdl1 operational as raid disk 10 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358833] raid5: device sdk1 operational as raid disk 9 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358835] raid5: device sdj1 operational as raid disk 8 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358837] raid5: device sdi1 operational as raid disk 7 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358840] raid5: device sdh1 operational as raid disk 6 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358842] raid5: device sdg1 operational as raid disk 5 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358844] raid5: device sdf1 operational as raid disk 4 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358846] raid5: device sde1 operational as raid disk 3 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358848] raid5: device sdd1 operational as raid disk 2 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358850] raid5: device sdc1 operational as raid disk 1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.358852] raid5: device sdb1 operational as raid disk 0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360534] raid5: allocated 25322kB for md0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360573] 23: w=1 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360576] 22: w=2 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360579] 21: w=3 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360582] 20: w=4 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360585] 19: w=5 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360588] 18: w=6 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360591] 17: w=7 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360594] 16: w=8 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360597] 15: w=9 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360600] 14: w=10 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360603] 13: w=11 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360606] 12: w=12 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360609] 11: w=13 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360612] 10: w=14 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360615] 9: w=15 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360618] 8: w=16 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360621] 7: w=17 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360624] 6: w=18 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360627] 5: w=19 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360630] 4: w=20 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360632] 3: w=21 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360635] 2: w=22 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360638] 1: w=23 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360641] 0: w=24 pa=0 pr=24 m=1 a=2 r=24 op1=0 op2=0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360644] raid5: raid level 5 set md0 active with 24 out of 24 devices, algorithm 2 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360646] RAID5 conf printout: Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360648] --- rd:24 wd:24 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360650] disk 0, o:1, dev:sdb1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360652] disk 1, o:1, dev:sdc1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360654] disk 2, o:1, dev:sdd1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360656] disk 3, o:1, dev:sde1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360658] disk 4, o:1, dev:sdf1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360660] disk 5, o:1, dev:sdg1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360662] disk 6, o:1, dev:sdh1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360664] disk 7, o:1, dev:sdi1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360666] disk 8, o:1, dev:sdj1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360668] disk 9, o:1, dev:sdk1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360670] disk 10, o:1, dev:sdl1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360672] disk 11, o:1, dev:sdm1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360674] disk 12, o:1, dev:sdn1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360675] disk 13, o:1, dev:sdo1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360677] disk 14, o:1, dev:sdp1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360679] disk 15, o:1, dev:sdq1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360681] disk 16, o:1, dev:sdr1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360683] disk 17, o:1, dev:sds1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360685] disk 18, o:1, dev:sdt1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360687] disk 19, o:1, dev:sdu1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360689] disk 20, o:1, dev:sdv1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360691] disk 21, o:1, dev:sdw1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360693] disk 22, o:1, dev:sdx1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360695] disk 23, o:1, dev:sdy1 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360768] md0: detected capacity change from 0 to 2300607594496 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.360998] md: resync of RAID array md0 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.361002] md: minimum _guaranteed_ speed: 10 KB/sec/disk. Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.361004] md: using maximum available idle IO bandwidth (but not more than 100 KB/sec) for resync. Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.361046] md: using 128k window, over a total of 97682048 blocks. Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.361278] md: md_import_device returned -16 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.361299] md: md_import_device returned -16 Sep 13 20:34:02 NIMBUS7D46 kernel: [ 1109.361771] md0: unknown partition table Sep 13 20:34:40 NIMBUS7D46 kernel: [ 1147.264539] md: md_do_sync() got signal ... exiting Sep 13 20:34:40 NIMBUS7D46 kernel: [ 1147.264547] md: checkpointing resync of md0. Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052573] mdadm D 0000000000000000 0 21840 21586 0x00000000 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052578] ffff880627e31a68 0000000000000086 0000000000015bc0 0000000000015bc0 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052584] ffff880631bfdf80 ffff880627e31fd8 0000000000015bc0 ffff880631bfdbc0 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052588] 0000000000015bc0 ffff880627e31fd8 0000000000015bc0 ffff880631bfdf80 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052593] Call Trace: Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052607] [<ffffffff81558efd>] schedule_timeout+0x22d/0x300 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052612] [<ffffffff815581a6>] wait_for_common+0xd6/0x180 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052618] [<ffffffff8115cdf8>] ? ifind_fast+0x58/0xb0 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052626] [<ffffffff8105b210>] ? default_wake_function+0x0/0x20 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052633] [<ffffffff811af5f9>] ? sysfs_drop_dentry+0x139/0x160 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052637] [<ffffffff8155830d>] wait_for_completion+0x1d/0x20 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052641] [<ffffffff811b0118>] sysfs_addrm_finish+0x118/0x150 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052657] [<ffffffff811ada1b>] sysfs_hash_and_remove+0x5b/0x80 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052663] [<ffffffff811b19ef>] sysfs_remove_group+0x5f/0x100 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052670] [<ffffffffa00dfc11>] stop+0x61/0x80 [raid456] Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052676] [<ffffffff8142d39d>] do_md_stop+0xdd/0x560 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052682] [<ffffffff812bba10>] ? string+0x40/0x100 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052688] [<ffffffff812857b1>] ? apparmor_capable+0x31/0xa0 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052692] [<ffffffff8143011b>] md_ioctl+0x6bb/0x790 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052698] [<ffffffff810f417e>] ? find_get_page+0x1e/0xa0 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052702] [<ffffffff810f5b8b>] ? filemap_fault+0x8b/0x450 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052706] [<ffffffff8113d5dd>] ? mem_cgroup_update_mapped_file_stat+0x2d/0x90 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052714] [<ffffffff812a6307>] __blkdev_driver_ioctl+0x27/0x80 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052717] [<ffffffff812a67dd>] blkdev_ioctl+0x1ed/0x6f0 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052722] [<ffffffff81173adc>] block_ioctl+0x3c/0x40 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052728] [<ffffffff81154772>] vfs_ioctl+0x22/0xa0 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052732] [<ffffffff81154911>] do_vfs_ioctl+0x81/0x410 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052736] [<ffffffff8155d6b3>] ? do_page_fault+0x153/0x3b0 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052740] [<ffffffff81154d21>] sys_ioctl+0x81/0xa0 Sep 13 20:37:34 NIMBUS7D46 kernel: [ 1321.052748] [<ffffffff810131b2>] system_call_fastpath+0x16/0x1b Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857782] mdadm D 0000000000000000 0 21840 21586 0x00000000 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857788] ffff880627e31a68 0000000000000086 0000000000015bc0 0000000000015bc0 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857793] ffff880631bfdf80 ffff880627e31fd8 0000000000015bc0 ffff880631bfdbc0 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857797] 0000000000015bc0 ffff880627e31fd8 0000000000015bc0 ffff880631bfdf80 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857801] Call Trace: Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857815] [<ffffffff81558efd>] schedule_timeout+0x22d/0x300 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857820] [<ffffffff815581a6>] wait_for_common+0xd6/0x180 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857827] [<ffffffff8115cdf8>] ? ifind_fast+0x58/0xb0 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857835] [<ffffffff8105b210>] ? default_wake_function+0x0/0x20 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857842] [<ffffffff811af5f9>] ? sysfs_drop_dentry+0x139/0x160 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857846] [<ffffffff8155830d>] wait_for_completion+0x1d/0x20 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857850] [<ffffffff811b0118>] sysfs_addrm_finish+0x118/0x150 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857865] [<ffffffff811ada1b>] sysfs_hash_and_remove+0x5b/0x80 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857870] [<ffffffff811b19ef>] sysfs_remove_group+0x5f/0x100 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857878] [<ffffffffa00dfc11>] stop+0x61/0x80 [raid456] Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857884] [<ffffffff8142d39d>] do_md_stop+0xdd/0x560 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857889] [<ffffffff812bba10>] ? string+0x40/0x100 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857896] [<ffffffff812857b1>] ? apparmor_capable+0x31/0xa0 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857899] [<ffffffff8143011b>] md_ioctl+0x6bb/0x790 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857905] [<ffffffff810f417e>] ? find_get_page+0x1e/0xa0 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857909] [<ffffffff810f5b8b>] ? filemap_fault+0x8b/0x450 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857913] [<ffffffff8113d5dd>] ? mem_cgroup_update_mapped_file_stat+0x2d/0x90 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857921] [<ffffffff812a6307>] __blkdev_driver_ioctl+0x27/0x80 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857924] [<ffffffff812a67dd>] blkdev_ioctl+0x1ed/0x6f0 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857929] [<ffffffff81173adc>] block_ioctl+0x3c/0x40 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857934] [<ffffffff81154772>] vfs_ioctl+0x22/0xa0 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857938] [<ffffffff81154911>] do_vfs_ioctl+0x81/0x410 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857942] [<ffffffff8155d6b3>] ? do_page_fault+0x153/0x3b0 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857946] [<ffffffff81154d21>] sys_ioctl+0x81/0xa0 Sep 13 20:39:34 NIMBUS7D46 kernel: [ 1440.857954] [<ffffffff810131b2>] system_call_fastpath+0x16/0x1b root@NIMBUS7D46:/dev/shm# -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html