# date Mon May 25 13:23:04 MST 2015 # # cat /proc/version Linux version 4.1.0-rc5 (cbertsch@haxe) (gcc version 4.8.2 (GCC) ) #1 SMP Mon May 25 13:00:21 MST 2015 # # cat /etc/zerv* 1.1.10x 2015-May-25 13:07 # # cat /proc/partitions major minor #blocks name 1 0 81920 ram0 1 1 81920 ram1 1 2 81920 ram2 1 3 81920 ram3 3 0 156290904 hda 8 0 312571224 sda 8 16 126976 sdb 8 17 126852 sdb1 8 48 156290904 sdd 8 49 156289927 sdd1 8 32 2930266584 sdc 8 33 2930265591 sdc1 8 64 2930266584 sde 9 0 3086293374 md0 # # df Filesystem 1K-blocks Used Available Use% Mounted on /dev/root 35328 35328 0 100% / devtmpfs 1002560 0 1002560 0% /dev /dev/ram1 7745 347 7398 5% /hd tmpfs 1021248 0 1021248 0% /dev/shm /dev/sdb1 122708 107784 14924 88% /flash # # cat /proc/mdstat Personalities : [linear] md0 : active linear sdc1[0] sdd1[1] 3086293374 blocks super 1.2 0k rounding unused devices: # # # dd bs=16384 if=/dev/zero of=/dev/md0 count=32M & # # monirw 10 md0 sdc sdd /sbin/monirw sec=10 file=/proc/diskstats itemset=md0 sdc sdd md0,41,112499,0,sdc,122,112492,1,sdd,68,0,0,1432585456,2015-05-25,13:24:16 md0,0,133651,0,sdc,0,133657,0,sdd,0,0,0,1432585466,2015-05-25,13:24:26 md0,0,132249,0,sdc,0,132243,1,sdd,0,0,0,1432585476,2015-05-25,13:24:36 md0,0,131897,0,sdc,0,131897,1,sdd,0,0,0,1432585486,2015-05-25,13:24:46 md0,0,131974,0,sdc,0,131974,1,sdd,0,0,0,1432585497,2015-05-25,13:24:57 md0,0,132486,0,sdc,0,132486,1,sdd,0,0,0,1432585507,2015-05-25,13:25:07 md0,0,131968,0,sdc,0,131968,1,sdd,0,0,0,1432585517,2015-05-25,13:25:17 md0,0,132051,0,sdc,0,132051,1,sdd,0,0,0,1432585527,2015-05-25,13:25:27 md0,0,131788,0,sdc,0,131788,1,sdd,0,0,0,1432585537,2015-05-25,13:25:37 md0,0,131404,0,sdc,0,131404,1,sdd,0,0,0,1432585547,2015-05-25,13:25:47 md0,0,131968,0,sdc,0,131968,1,sdd,0,0,0,1432585557,2015-05-25,13:25:57 md0,0,131705,0,sdc,0,131705,1,sdd,0,0,0,1432585567,2015-05-25,13:26:07 md0,0,131552,0,sdc,0,131552,1,sdd,0,0,0,1432585577,2015-05-25,13:26:17 md0,0,131680,0,sdc,0,131680,1,sdd,0,0,0,1432585587,2015-05-25,13:26:27 md0,0,131328,0,sdc,0,131328,1,sdd,0,0,0,1432585597,2015-05-25,13:26:37 md0,0,131532,0,sdc,0,131532,1,sdd,0,0,0,1432585607,2015-05-25,13:26:47 md0,0,131577,0,sdc,0,131577,1,sdd,0,0,0,1432585617,2015-05-25,13:26:57 md0,0,131289,0,sdc,0,131296,0,sdd,0,0,0,1432585627,2015-05-25,13:27:07 md0,0,131398,0,sdc,0,131398,0,sdd,0,0,0,1432585637,2015-05-25,13:27:17 md0,0,131200,0,sdc,0,131193,1,sdd,0,0,0,1432585647,2015-05-25,13:27:27 md0,0,131276,0,sdc,0,131276,1,sdd,0,0,0,1432585658,2015-05-25,13:27:38 md0,0,131360,0,sdc,0,131366,0,sdd,0,0,0,1432585668,2015-05-25,13:27:48 md0,0,131142,0,sdc,0,131136,1,sdd,0,0,0,1432585678,2015-05-25,13:27:58 md0,0,131379,0,sdc,0,131379,1,sdd,0,0,0,1432585688,2015-05-25,13:28:08 md0,0,131571,0,sdc,0,131571,1,sdd,0,0,0,1432585698,2015-05-25,13:28:18 md0,0,131328,0,sdc,0,131328,1,sdd,0,0,0,1432585708,2015-05-25,13:28:28 md0,0,131136,0,sdc,0,131136,1,sdd,0,0,0,1432585718,2015-05-25,13:28:38 md0,0,130924,0,sdc,0,130924,1,sdd,0,0,0,1432585728,2015-05-25,13:28:48 md0,0,131315,0,sdc,0,131315,1,sdd,0,0,0,1432585738,2015-05-25,13:28:58 md0,0,131091,0,sdc,0,131091,1,sdd,0,0,0,1432585748,2015-05-25,13:29:08 md0,0,131008,0,sdc,0,131008,1,sdd,0,0,0,1432585758,2015-05-25,13:29:18 md0,0,130963,0,sdc,0,130963,1,sdd,0,0,0,1432585768,2015-05-25,13:29:28 md0,0,130950,0,sdc,0,130950,1,sdd,0,0,0,1432585778,2015-05-25,13:29:38 md0,0,130950,0,sdc,0,130950,1,sdd,0,0,0,1432585788,2015-05-25,13:29:48 md0,0,130636,0,sdc,0,130636,1,sdd,0,0,0,1432585798,2015-05-25,13:29:58 ------------[ cut here ]------------ kernel BUG at /home/cbertsch/NZdev/nz218/othersrc/linux-git/fs/buffer.c:3220! invalid opcode: 0000 [#1] SMP Modules linked in: linear md_mod ipv6 nfsd auth_rpcgss oid_registry exportfs lockd grace sunrpc af_packet sd_mod ide_gd_mod ata_generic pata_amd sata_nv libata i2c_dev amd74xx k8temp ide_pci_generic forcedeth ide_core skge ehci_pci ohci_pci ehci_hcd ohci_hcd i2c_nforce2 rtc_cmos CPU: 0 PID: 1162 Comm: kworker/u8:0 Not tainted 4.1.0-rc5 #1 Hardware name: BIOSTAR Group N61PB-M2S/N61PB-M2S, BIOS 6.00 PG 02/27/2009 Workqueue: writeback bdi_writeback_workfn (flush-1:1) task: ffff88007ea7a890 ti: ffff88000f384000 task.ti: ffff88000f384000 RIP: 0010:[] [] try_to_free_buffers+0xaf/0xc0 RSP: 0018:ffff88000f3878f8 EFLAGS: 00010246 RAX: 001000000000086c RBX: ffffea00019e59a0 RCX: ffff88007a352160 RDX: 0000000000000004 RSI: 0000000000000001 RDI: ffffea00019e59a0 RBP: ffff88007d4818b0 R08: 0000000000000000 R09: 0000000000017448 R10: ffff88007cc47600 R11: 000000000000001a R12: ffffea00019e59a0 R13: 0000000000001000 R14: ffff88000f387b78 R15: 0000000000001034 FS: 00007f427c084740(0000) GS:ffff88007ca00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007ff515a600a8 CR3: 000000007eb3f000 CR4: 00000000000006f0 Stack: 0000000000000000 0000000000000000 0000000000000000 ffff88007a003040 ffffea00019e59a0 ffffffff8112a277 0000000400000000 ffff880000000004 0000000000000004 0000000000000000 ffff88000f387c50 ffff88007d4818b0 Call Trace: [] ? __mpage_writepage+0x4f7/0x5f0 [] ? rmap_walk+0xe4/0x230 [] ? page_mkclean+0x63/0x80 [] ? page_referenced_one+0xb0/0xb0 [] ? inode_to_bdi+0x1a/0x60 [] ? write_cache_pages+0x1cc/0x390 [] ? clean_buffers+0x60/0x60 [] ? ext2_get_blocks+0x990/0x990 [] ? mpage_writepages+0x53/0x90 [] ? ext2_get_blocks+0x990/0x990 [] ? __writeback_single_inode+0x2a/0x180 [] ? writeback_sb_inodes+0x1ab/0x3f0 [] ? __writeback_inodes_wb+0x8e/0xc0 [] ? wb_writeback+0x1cb/0x1e0 [] ? get_nr_inodes+0x45/0x60 [] ? global_dirty_limits+0xd/0xf0 [] ? bdi_writeback_workfn+0x158/0x340 [] ? process_one_work+0x124/0x320 [] ? worker_thread+0x116/0x460 [] ? process_one_work+0x320/0x320 [] ? kthread+0xc5/0xe0 [] ? kthread_create_on_node+0x170/0x170 [] ? ret_from_fork+0x42/0x70 [] ? kthread_create_on_node+0x170/0x170 Code: 04 72 09 eb c6 0f 1f 80 00 00 00 00 48 89 ee 48 89 df e8 05 e1 f9 ff eb b2 0f 1f 00 48 8d 74 24 08 e8 d6 ea ff ff 41 89 c4 eb a5 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 48 8b 07 53 RIP [] try_to_free_buffers+0xaf/0xc0 RSP ---[ end trace 83b8fe6acbe88f4a ]--- BUG: unable to handle kernel paging request at ffffffffffffffd8 IP: [] kthread_data+0x7/0x10 PGD 160c067 PUD 160e067 PMD 0 Oops: 0000 [#2] SMP Modules linked in: linear md_mod ipv6 nfsd auth_rpcgss oid_registry exportfs lockd grace sunrpc af_packet sd_mod ide_gd_mod ata_generic pata_amd sata_nv libata i2c_dev amd74xx k8temp ide_pci_generic forcedeth ide_core skge ehci_pci ohci_pci ehci_hcd ohci_hcd i2c_nforce2 rtc_cmos CPU: 0 PID: 1162 Comm: kworker/u8:0 Tainted: G D 4.1.0-rc5 #1 Hardware name: BIOSTAR Group N61PB-M2S/N61PB-M2S, BIOS 6.00 PG 02/27/2009 task: ffff88007ea7a890 ti: ffff88000f384000 task.ti: ffff88000f384000 RIP: 0010:[] [] kthread_data+0x7/0x10 RSP: 0018:ffff88000f387680 EFLAGS: 00010002 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000012fcbcb79f RDX: ffffffffffd23940 RSI: 0000000000000000 RDI: ffff88007ea7a890 RBP: ffff88007ea7a890 R08: ffff88007eaa7550 R09: 0000000000000001 R10: ffffffff81904f04 R11: 000000000000001a R12: ffff88007ea7b078 R13: 0000000000000000 R14: 0000000000014480 R15: 0000000000000000 FS: 00007f427c084740(0000) GS:ffff88007ca00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000028 CR3: 000000007eb3f000 CR4: 00000000000006f0 Stack: ffffffff8105b8c8 ffff88007ca14480 ffffffff813ec6e3 ffff88007ea7a890 0000000000000000 ffff88007ea7a890 ffff88000f388000 ffff88007ea7af70 ffff88000f387728 0000000000000000 ffff88007c3aab30 ffff88007ea7a890 Call Trace: [] ? wq_worker_sleeping+0x8/0x90 [] ? __schedule+0x343/0x750 [] ? schedule+0x2a/0x80 [] ? do_exit+0x664/0xa80 [] ? oops_end+0x67/0xa0 [] ? do_error_trap+0x6b/0xd0 [] ? try_to_free_buffers+0xaf/0xc0 [] ? percpu_counter_set+0x5c/0x80 [] ? invalid_op+0x18/0x20 [] ? try_to_free_buffers+0xaf/0xc0 [] ? bdev_write_page+0x68/0xa0 [] ? __mpage_writepage+0x4f7/0x5f0 [] ? rmap_walk+0xe4/0x230 [] ? page_mkclean+0x63/0x80 [] ? page_referenced_one+0xb0/0xb0 [] ? inode_to_bdi+0x1a/0x60 [] ? write_cache_pages+0x1cc/0x390 [] ? clean_buffers+0x60/0x60 [] ? ext2_get_blocks+0x990/0x990 [] ? mpage_writepages+0x53/0x90 [] ? ext2_get_blocks+0x990/0x990 [] ? __writeback_single_inode+0x2a/0x180 [] ? writeback_sb_inodes+0x1ab/0x3f0 [] ? __writeback_inodes_wb+0x8e/0xc0 [] ? wb_writeback+0x1cb/0x1e0 [] ? get_nr_inodes+0x45/0x60 [] ? global_dirty_limits+0xd/0xf0 [] ? bdi_writeback_workfn+0x158/0x340 [] ? process_one_work+0x124/0x320 [] ? worker_thread+0x116/0x460 [] ? process_one_work+0x320/0x320 [] ? kthread+0xc5/0xe0 [] ? kthread_create_on_node+0x170/0x170 [] ? ret_from_fork+0x42/0x70 [] ? kthread_create_on_node+0x170/0x170 Code: 00 00 00 00 65 48 8b 04 25 00 a9 00 00 48 8b 80 90 07 00 00 48 8b 40 c8 48 c1 e8 02 83 e0 01 c3 0f 1f 40 00 48 8b 87 90 07 00 00 <48> 8b 40 d8 c3 0f 1f 40 00 48 83 ec 18 48 8b b7 90 07 00 00 ba RIP [] kthread_data+0x7/0x10 RSP CR2: ffffffffffffffd8 ---[ end trace 83b8fe6acbe88f4b ]--- Fixing recursive fault but reboot is needed!