Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756458AbYLOS3Z (ORCPT ); Mon, 15 Dec 2008 13:29:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754754AbYLOS3Q (ORCPT ); Mon, 15 Dec 2008 13:29:16 -0500 Received: from yx-out-2324.google.com ([74.125.44.30]:13112 "EHLO yx-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754002AbYLOS3O (ORCPT ); Mon, 15 Dec 2008 13:29:14 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:mime-version:content-type :content-transfer-encoding:content-disposition; b=C1AiYjNIGruJjWr/Q7lvnvz72vqKn7FVQMwcSFSK8cSblZ6tTYMi4WQebH85yzozWR 7XbvtgJ+cMRAG9bUUopCVlBa1gBRstLBRl+Zt7VLOoDjjyKyFcLwr0pUGd6I1hAuhQep Hzo6pyu5RkezBL8vZrc+Warf/W2yMxNf+i6po= Message-ID: Date: Mon, 15 Dec 2008 21:29:13 +0300 From: "Alexander Beregalov" To: "linux-next@vger.kernel.org" , LKML , axboe@kernel.dk Subject: next-20081215: kernel BUG at block/cfq-iosched.c:1243 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2984 Lines: 56 Hi [ 22.857720] scsi_scan_0 used greatest stack depth: 4864 bytes left [ 22.859221] scsi 1:0:0:0: CD-ROM HL-DT-ST CD-ROM GCR-8240N 1.10 PQ : 0 ANSI: 5 [ 23.077531] ------------[ cut here ]------------ [ 23.080733] kernel BUG at block/cfq-iosched.c:1243! [ 23.080733] invalid opcode: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 23.080733] last sysfs file: [ 23.080733] CPU 3 [ 23.080733] Modules linked in: [ 23.080733] Pid: 580, comm: scsi_scan_0 Tainted: G W 2.6.28-rc8-next- 20081215 #98 [ 23.080733] RIP: 0010:[] [] cic_free_fun c+0x18/0x88 [ 23.080733] RSP: 0018:ffff88007ce9fe40 EFLAGS: 00010246 [ 23.080733] RAX: ffff88007ceb6618 RBX: ffff88007cf1d680 RCX: 0000000000000001 [ 23.080733] RDX: 0000000000000001 RSI: ffff88007cf1d680 RDI: ffff88007cea6000 [ 23.080733] RBP: ffff88007ce9fe60 R08: 0000000000000246 R09: 0000000000000001 [ 23.080733] R10: ffff88007ce9fde0 R11: ffff88007f0489c0 R12: ffff88007cea6000 [ 23.080733] R13: ffff88007ce9ff00 R14: ffff88007cc49568 R15: ffff88007cc49568 [ 23.080733] FS: 0000000000000000(0000) GS:ffff88007f402a28(0000) knlGS:00000 00000000000 [ 23.080733] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b [ 23.080733] CR2: 0000000000000000 CR3: 0000000000201000 CR4: 00000000000006e0 [ 23.080733] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.080733] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 23.080733] Process scsi_scan_0 (pid: 580, threadinfo ffff88007ce9e000, task ffff88007cc49310) [ 23.080733] Stack: [ 23.080733] ffff88007cf1d6f8 ffff88007cea6000 ffff88007ce9ff00 ffff88007cc49 568 [ 23.080733] ffff88007ce9fe80 ffffffff803711f5 ffff88007cea6000 ffff88007cc49 310 [ 23.080733] ffff88007ce9fea0 ffffffff8036c985 ffff88007ce9ff00 ffff88007cea6 000 [ 23.080733] Call Trace: [ 23.080733] [] cfq_free_io_context+0x25/0x2f [ 23.080733] [] put_io_context+0x53/0x72 [ 23.080733] [] exit_io_context+0x8e/0x95 [ 23.080733] [] do_exit+0x858/0x88f [ 23.080733] [] child_rip+0x11/0x20 [ 23.080733] [] ? restore_args+0x0/0x30 [ 23.080733] [] ? kthread+0x0/0x76 [ 23.080733] [] ? child_rip+0x0/0x20 [ 23.080733] Code: c6 75 92 60 80 48 89 cf 31 c0 e8 45 b3 00 00 c9 48 98 c3 55 48 89 e5 41 56 41 55 41 54 49 89 fc 53 48 89 f3 48 83 7e 08 00 75 04 <0f> 0b eb fe 4c 8d 6f 08 4c 89 ef e8 77 40 17 00 48 8b 73 08 49 [ 23.080733] RIP [] cic_free_func+0x18/0x88 [ 23.080733] RSP [ 25.744530] ---[ end trace 4eaa2a86a8e2da22 ]--- -- 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/