Ich hab einen ziemlich alten Rechner, der als Pseudo NAS fungiert und im August dieses Jahres ausgetauscht wird. Bis dahin würde ich ihn aber gerne nutzen...
Mindestens einmal pro Tag muss der Rechner neu gestartet werden. Ich hab mal 2 Fehler aus dem syslog rausgekramt:
Mar 1 12:21:49 nasbyjg kernel: [ 468.692275] BUG: unable to handle kernel paging request at ffffffffffffc038 Mar 1 12:21:49 nasbyjg kernel: [ 468.692311] IP: [<ffffffff8177149f>] __schedule+0x38f/0x7d0 Mar 1 12:21:49 nasbyjg kernel: [ 468.692338] PGD 1c16067 PUD 1c18067 PMD 0 Mar 1 12:21:49 nasbyjg kernel: [ 468.692364] Oops: 0000 [#1] SMP Mar 1 12:21:49 nasbyjg kernel: [ 468.692384] Modules linked in: nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ppdev dm_multipath scsi_dh nouveau mxm_wmi wmi i2c_ali15x3 video serio_raw edac_core ttm edac_mce_amd k8temp drm_kms_helper snd_mpu401_uart drm i2c_ali1535 snd_rawmidi i2c_ali1563 i2c_algo_bit snd_seq_device shpchp ns558 snd gameport soundcore parport_pc lp parport mac_hid pata_acpi raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 psmouse raid0 multipath sata_uli pata_ali r8169 mii linear ahci libahci dm_mirror dm_region_hash dm_log Mar 1 12:21:49 nasbyjg kernel: [ 468.692747] CPU: 0 PID: 1021 Comm: mysqld Not tainted 3.16.0-77-generic #99~14.04.1-Ubuntu Mar 1 12:21:49 nasbyjg kernel: [ 468.692766] Hardware name: 939Dual-SATA2/939Dual-SATA2, BIOS P2.30 09/25/2006 Mar 1 12:21:49 nasbyjg kernel: [ 468.692784] task: ffff8800369f0a30 ti: ffff8800271fc000 task.ti: ffff8800271fc000 Mar 1 12:21:49 nasbyjg kernel: [ 468.692801] RIP: 0010:[<ffffffff8177149f>] [<ffffffff8177149f>] __schedule+0x38f/0x7d0 Mar 1 12:21:49 nasbyjg kernel: [ 468.692826] RSP: 0018:ffff8800271ffc90 EFLAGS: 00010246 Mar 1 12:21:49 nasbyjg kernel: [ 468.692839] RAX: 0000000000000000 RBX: ffff88002a57e300 RCX: 00000000c0000100 Mar 1 12:21:49 nasbyjg kernel: [ 468.692855] RDX: ffff8800271fffd8 RSI: ffff8800369f0a30 RDI: ffff8800369f0a30 Mar 1 12:21:49 nasbyjg kernel: [ 468.692870] RBP: ffff8800361ffce0 R08: ffff8800271fc000 R09: 0000000000000005 Mar 1 12:21:49 nasbyjg kernel: [ 468.692885] R10: 0000000000000004 R11: 0000000000000005 R12: ffff88003fc130c0 Mar 1 12:21:49 nasbyjg kernel: [ 468.692900] R13: ffff88000fc0d180 R14: 0000000000000000 R15: ffffffff81c1a480 Mar 1 12:21:49 nasbyjg kernel: [ 468.692917] FS: 00007f1b1ded1700(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000 Mar 1 12:21:49 nasbyjg kernel: [ 468.692934] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Mar 1 12:21:49 nasbyjg kernel: [ 468.692948] CR2: ffffffffffffc038 CR3: 000000002be96000 CR4: 00000000000007f0 Mar 1 12:21:49 nasbyjg kernel: [ 468.692962] Stack: Mar 1 12:21:49 nasbyjg kernel: [ 468.692971] ffff8800369f0a30 00000000000130c0 ffff8800271fffd8 00000000000130c0 Mar 1 12:21:49 nasbyjg kernel: [ 468.693003] ffffffff81c1a480 ffff8800369f0a30 ffff8800369f0a30 ffff8800271ffde0 Mar 1 12:21:49 nasbyjg kernel: [ 468.693035] ffff8800271ffd88 ffffc900001d6480 ffff8800271ffcf0 ffffffff81771909 Mar 1 12:21:49 nasbyjg kernel: [ 468.693066] Call Trace: Mar 1 12:21:49 nasbyjg kernel: [ 468.693083] [<ffffffff81771909>] ? schedule+0x29/0x70 Mar 1 12:21:49 nasbyjg kernel: [ 468.693101] [<ffffffff810e5db3>] ? futex_wait_queue_me+0xd3/0x130 Mar 1 12:21:49 nasbyjg kernel: [ 468.693118] [<ffffffff810e68d2>] ? futex_wait+0x182/0x290 Mar 1 12:21:49 nasbyjg kernel: [ 468.693139] [<ffffffff810959f0>] ? hrtimer_get_res+0x50/0x50 Mar 1 12:21:49 nasbyjg kernel: [ 468.693156] [<ffffffff81095ee4>] ? hrtimer_start_range_ns+0x14/0x20 Mar 1 12:21:49 nasbyjg kernel: [ 468.693173] [<ffffffff810e8ace>] ? do_futex+0xde/0x6a0 Mar 1 12:21:49 nasbyjg kernel: [ 468.693192] [<ffffffff810125f7>] ? __switch_to+0x167/0x5b0 Mar 1 12:21:49 nasbyjg kernel: [ 468.693208] [<ffffffff810e9101>] ? SyS_futex+0x71/0x150 Mar 1 12:21:49 nasbyjg kernel: [ 468.693225] [<ffffffff8177590d>] ? system_call_fastpath+0x1a/0x1f Mar 1 12:21:49 nasbyjg kernel: [ 468.693239] Code: 04 25 84 a0 00 00 48 98 49 c7 c4 c0 30 01 00 4c 03 24 c5 a0 fd d0 81 41 8b 84 24 24 09 00 00 85 c0 0f 85 3d 01 00 00 48 8b 45 c0 <48> 8b 80 38 c0 ff ff a8 08 0f 85 a1 fc ff ff 48 83 c4 28 5b 41 Mar 1 12:21:49 nasbyjg kernel: [ 468.693558] RIP [<ffffffff8177149f>] __schedule+0x38f/0x7d0 Mar 1 12:21:49 nasbyjg kernel: [ 468.693579] RSP <ffff8800271ffc90> Mar 1 12:21:49 nasbyjg kernel: [ 468.693589] CR2: ffffffffffffc038 Mar 1 12:21:49 nasbyjg kernel: [ 468.693602] ---[ end trace 5216a62019b03399 ]---
Mar 18 10:54:35 nasbyjg kernel: [ 419.772048] general protection fault: 0000 [#1] SMP Mar 18 10:54:35 nasbyjg kernel: [ 419.772686] Modules linked in: nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ppdev nouveau serio_raw edac_core k8temp edac_mce_amd mxm_wmi dm_multipath wmi scsi_dh video ttm drm_kms_helper drm snd_mpu401_uart i2c_algo_bit snd_rawmidi snd_seq_device i2c_ali15x3 snd soundcore ns558 gameport i2c_ali1563 i2c_ali1535 shpchp parport_pc mac_hid lp parport pata_acpi raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq psmouse raid1 raid0 multipath sata_uli pata_ali r8169 mii ahci linear libahci dm_mirror dm_region_hash dm_log Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] CPU: 0 PID: 7 Comm: rcu_sched Not tainted 3.16.0-77-generic #99~14.04.1-Ubuntu Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] Hardware name: 939Dual-SATA2/939Dual-SATA2, BIOS P2.30 09/25/2006 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] task: ffff88003da83d20 ti: ffff88003dab4000 task.ti: ffff88003dab4000 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] RIP: 0010:[<ffffffff810d7b63>] [<ffffffff810d7b63>] rcu_gp_kthread+0x343/0x8e0 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] RSP: 0018:ffff88003dab7e30 EFLAGS: 00010246 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] RAX: 0000000000000000 RBX: ffffffff81c54880 RCX: ffffffff81c559e8 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] RDX: 0000000000000000 RSI: 0000000000000293 RDI: 0000000000000293 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] RBP: ffff88003dab7ec8 R08: 0000000000000293 R09: 0000000000000093 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] R10: 0000000000000000 R11: 000000000000b670 R12: ffffffff81c559e0 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000002 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] FS: 00007f8c4389b840(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] CR2: 00007fd1ba827010 CR3: 000000000fca3000 CR4: 00000000000007f0 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] Stack: Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] ffff88003da83d20 ffff88003da83d20 ffff88003da83d20 ffffffff81c559e0 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] ffffffff81c55a38 00ff88003dab7eb8 ffff88003dab7e90 0000000000000000 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] 00000000000130c0 c000000100000000 ffff88003da83d20 ffffffff810b6a40 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] Call Trace: Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] [<ffffffff810b6a40>] ? prepare_to_wait_event+0x100/0x100 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] [<ffffffff810d7820>] ? rcu_process_callbacks+0x5f0/0x5f0 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] [<ffffffff81092a99>] kthread+0xc9/0xe0 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] [<ffffffff810929d0>] ? kthread_create_on_node+0x1c0/0x1c0 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] [<ffffffff81775858>] ret_from_fork+0x58/0x90 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] [<ffffffff810929d0>] ? kthread_create_on_node+0x1c0/0x1c0 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] Code: bf 93 78 11 00 00 f6 c2 02 74 bd 4d 85 f6 45 0f 44 f5 48 8d 75 b0 4c 89 e7 89 55 a0 e8 57 ec fd ff 8b 55 a0 48 8b 43 18 48 85 c0 <0f> 84 ae 00 00 00 48 8b 05 90 44 c4 00 48 3b 83 90 12 00 00 79 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] RIP [<ffffffff810d7b63>] rcu_gp_kthread+0x343/0x8e0 Mar 18 10:54:35 nasbyjg kernel: [ 419.776010] RSP <ffff88003dab7e30> Mar 18 10:54:35 nasbyjg kernel: [ 419.804933] ---[ end trace 4063366a39c12aba ]---
Hat jemand eine Idee wie ich den beheben kann?