Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755464Ab0FFQZO (ORCPT ); Sun, 6 Jun 2010 12:25:14 -0400 Received: from mail-fx0-f46.google.com ([209.85.161.46]:64790 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751840Ab0FFQZM (ORCPT ); Sun, 6 Jun 2010 12:25:12 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=xirHe+EffWTIsmpQyvx/TbbD3J5h+efUyU3F4hLZdzUK8T3iC4Ej+yelzOkhhw7woZ RVVphpaUT+msKKIR7iNVj21EtMfPEmihjZ37zA0SdTj76yzkukwdFWofhG3d8bA74Nhx Zx1/OtA3Ipe2Bw+qnRpIbQYODGaOOvqPHG6do= MIME-Version: 1.0 In-Reply-To: <4C0BC45A.6080104@gmail.com> References:

<4C0BC35C.8070003@kernel.org> <4C0BC45A.6080104@gmail.com> Date: Sun, 6 Jun 2010 18:25:10 +0200 Message-ID: Subject: Re: Linux 2.6.35-rc2 From: Torsten Kaiser To: Tejun Heo Cc: Linus Torvalds , Alex Deucher , Linux Kernel Mailing List , Jeff Garzik Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3667 Lines: 72 On Sun, Jun 6, 2010 at 5:52 PM, Tejun Heo wrote: > On 06/06/2010 05:48 PM, Tejun Heo wrote: >> Can you please try w/o KMS just in case? 2 out of 2 attempts without KMS worked without any OOPS. Sorry to have bother you with this, it now really looks KMS related. > Also, does it always crash the same way? It seemed so, both attempts with KMS crashed the same way. Could you suggest a KConfig option, that might catch the culprit? DEBUG_PAGEALLOC or DEBUG_OBJECTS? Torsten Just for reference, here is the other crash with KMS: [ 82.500052] general protection fault: 0000 [#1] SMP [ 82.505057] last sysfs file: /sys/devices/virtual/block/md3/uevent [ 82.510007] CPU 0 [ 82.510007] Modules linked in: sg [ 82.510007] [ 82.510007] Pid: 335, comm: kblockd/0 Not tainted 2.6.35-rc2 #1 KFN5-D SLI/KFN5-D SLI [ 82.510007] RIP: 0010:[] [] ata_find_dev+0x24/0x90 [ 82.510007] RSP: 0018:ffff88007f40bda0 EFLAGS: 00010082 [ 82.510007] RAX: 0720072007200720 RBX: ffff88011f307c00 RCX: 0720072007202558 [ 82.510007] RDX: ffff8800070d1e38 RSI: 0000000000000000 RDI: ffff8800070d0000 [ 82.510007] RBP: ffff880006c1c300 R08: 0000000000000001 R09: 0000000000000010 [ 82.510007] R10: 0000000000000000 R11: ffff880007246c68 R12: ffff88011f30c000 [ 82.510007] R13: ffff8800070d0000 R14: ffffffff81340f80 R15: ffff88011f307d38 [ 82.510007] FS: 00007f97bcf66700(0000) GS:ffff880001c00000(0000) knlGS:0000000000000000 [ 82.510007] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 82.510007] CR2: 00007f97bbe18900 CR3: 0000000001a05000 CR4: 00000000000006f0 [ 82.510007] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 82.510007] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 82.510007] Process kblockd/0 (pid: 335, threadinfo ffff88007f40a000, task ffff88007ff9a7d0) [ 82.510007] Stack: [ 82.510007] ffffffff8135ab25 ffffffff8135e7cb ffff880006c1c300 ffff88011f30c000 [ 82.510007] <0> ffff880007246b88 0000000000000287 ffff88011f307c48 ffffffff81341c49 [ 82.510007] <0> ffff880007246b88 ffff88011f307c00 ffff88011f3a0888 ffff880007246b88 [ 82.510007] Call Trace: [ 82.510007] [] ? ata_scsi_find_dev+0x5/0x30 [ 82.510007] [] ? ata_scsi_queuecmd+0x4b/0x2c0 [ 82.510007] [] ? scsi_dispatch_cmd+0xd9/0x210 [ 82.510007] [] ? scsi_request_fn+0x300/0x3e0 [ 82.510007] [] ? blk_unplug_work+0x0/0x20 [ 82.510007] [] ? generic_unplug_device+0x24/0x30 [ 82.510007] [] ? worker_thread+0xeb/0x180 [ 82.510007] [] ? autoremove_wake_function+0x0/0x30 [ 82.510007] [] ? worker_thread+0x0/0x180 [ 82.510007] [] ? kthread+0x8e/0xa0 [ 82.510007] [] ? kernel_thread_helper+0x4/0x10 [ 82.510007] [] ? kthread+0x0/0xa0 [ 82.510007] [] ? kernel_thread_helper+0x0/0x10 [ 82.510007] Code: 1f 84 00 00 00 00 00 8b 87 00 29 00 00 85 c0 75 46 48 8b 87 38 1e 00 00 48 8d 97 38 1e 00 00 48 8d 88 38 1e 00 00 48 39 ca 74 4c <48> 3b 90 f8 28 00 00 74 43 ba 01 00 00 00 39 d6 7d 47 48 63 f6 [ 82.510007] RIP [] ata_find_dev+0x24/0x90 [ 82.510007] RSP [ 82.510007] ---[ end trace 63f75d1cde008d47 ]--- -- 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/