Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756253AbaDLLek (ORCPT ); Sat, 12 Apr 2014 07:34:40 -0400 Received: from vserver.eikelenboom.it ([84.200.39.61]:44749 "EHLO smtp.eikelenboom.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756200AbaDLLeh (ORCPT ); Sat, 12 Apr 2014 07:34:37 -0400 Date: Sat, 12 Apr 2014 13:34:31 +0200 From: Sander Eikelenboom Organization: Eikelenboom IT services X-Priority: 3 (Normal) Message-ID: <1299097701.20140412133431@eikelenboom.it> To: linux-kernel Subject: 3.15-mw: Oops Workqueue: writeback bdi_writeback_workfn (flush-8:16) RIP: e030:[] [] kobject_put+0x11/0x70 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I just ran into the oops belowafter some uptime. -- Sander [175753.946560] IP: [] kobject_put+0x11/0x70 [175753.964484] PGD 0 [175753.982157] Oops: 0000 [#1] SMP [175753.999575] Modules linked in: [175754.016705] CPU: 4 PID: 23869 Comm: kworker/u12:3 Not tainted 3.14.0-mw-20140409a+ #1 [175754.033879] Hardware name: MSI MS-7640/890FXA-GD70 (MS-7640) , BIOS V1.8B1 09/13/2010 [175754.050839] Workqueue: writeback bdi_writeback_workfn (flush-8:16) [175754.067560] task: ffff88000f1d91e0 ti: ffff8800046c6000 task.ti: ffff8800046c6000 [175754.084258] RIP: e030:[] [] kobject_put+0x11/0x70 [175754.100764] RSP: e02b:ffff8800046c76f8 EFLAGS: 00010002 [175754.117096] RAX: 0000000000000001 RBX: 00000000000001d0 RCX: 00000000010f5319 [175754.133166] RDX: 00000000010f5318 RSI: ffff88005f717e20 RDI: 00000000000001d0 [175754.149101] RBP: ffff8800046c7708 R08: 0000000000017e20 R09: ffff880057588718 [175754.164706] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000002 [175754.180080] R13: 0000000000000020 R14: 0000000000080000 R15: ffff88002ad154c8 [175754.195262] FS: 00007f1ac8154700(0000) GS:ffff88005f700000(0000) knlGS:0000000000000000 [175754.210318] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b [175754.225097] CR2: 000000000000020c CR3: 0000000002210000 CR4: 0000000000000660 [175754.239767] Stack: [175754.254060] ffff88000835cc40 ffff88000835cc40 ffff8800046c7718 ffffffff816e04b7 [175754.268330] ffff8800046c7768 ffffffff8171002c ffff8800591589c0 ffff8800571da000 [175754.282367] ffff8800046c7768 ffff880059158800 ffff88002ad154c8 0000000000000000 [175754.296180] Call Trace: [175754.309706] [] put_device+0x17/0x20 [175754.323129] [] scsi_init_io+0x10c/0x170 [175754.336275] [] scsi_setup_fs_cmnd+0x66/0xa0 [175754.349247] [] sd_prep_fn+0x2a4/0xd30 [175754.362023] [] ? frontend_changed+0x2dd/0x3e0 [175754.374461] [] blk_peek_request+0xbe/0x220 [175754.386674] [] ? scsi_request_fn+0x2dd/0x470 [175754.398681] [] scsi_request_fn+0x41/0x470 [175754.410403] [] ? lock_acquire+0xe5/0x150 [175754.421913] [] __blk_run_queue+0x37/0x50 [175754.433239] [] queue_unplugged+0x39/0xb0 [175754.444271] [] blk_flush_plug_list+0x1fb/0x280 [175754.455069] [] blk_finish_plug+0x18/0x50 [175754.465622] [] ext4_writepages+0x446/0xd20 [175754.476014] [] ? __lock_acquire+0x516/0x2210 [175754.486096] [] do_writepages+0x21/0x50 [175754.495922] [] __writeback_single_inode+0x40/0x220 [175754.505550] [] writeback_sb_inodes+0x291/0x440 [175754.515007] [] __writeback_inodes_wb+0x9f/0xd0 [175754.524158] [] wb_writeback+0x243/0x2c0 [175754.533058] [] bdi_writeback_workfn+0x118/0x480 [175754.541760] [] ? process_one_work+0x15b/0x490 [175754.550297] [] process_one_work+0x1c5/0x490 [175754.558544] [] ? process_one_work+0x15b/0x490 [175754.566551] [] worker_thread+0x11b/0x370 [175754.574323] [] ? trace_hardirqs_on+0xd/0x10 [175754.581861] [] ? manage_workers.isra.21+0x2b0/0x2b0 [175754.589261] [] kthread+0xe4/0x100 [175754.596332] [] ? __init_kthread_worker+0x70/0x70 [175754.603198] [] ret_from_fork+0x7c/0xb0 [175754.609811] [] ? __init_kthread_worker+0x70/0x70 [175754.616232] Code: 89 f7 e8 03 19 00 00 0f b6 43 04 eb a2 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 53 48 89 fb 48 83 ec 08 48 85 ff 74 0d 47 3c 01 74 29 f0 83 6b 38 01 74 0a 48 83 c4 08 5b 5d c3 0f [175754.629397] RIP [] kobject_put+0x11/0x70 [175754.635534] RSP [175754.641515] CR2: 000000000000020c [175754.647383] ---[ end trace 8a401ccf86be679c ]--- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/