Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757389Ab2BMRkn (ORCPT ); Mon, 13 Feb 2012 12:40:43 -0500 Received: from smtp.polymtl.ca ([132.207.4.11]:54171 "EHLO smtp.polymtl.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755544Ab2BMRkl (ORCPT ); Mon, 13 Feb 2012 12:40:41 -0500 Message-ID: <1329154831.4f394b0f3c69c@www.imp.polymtl.ca> Date: Mon, 13 Feb 2012 12:40:31 -0500 From: Naveen Goswamy To: Dave Jones Cc: Stefan Richter , linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Subject: Re: Kernel crashing on eject SD card References: <1328660390.4f31bfa6e8f4b@www.imp.polymtl.ca> <20120212220836.6aa7fa4d@stein> <20120212222027.71651e8b@stein> <20120213021813.GA589@redhat.com> In-Reply-To: <20120213021813.GA589@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT User-Agent: Internet Messaging Program (IMP) 3.2.3 X-Originating-IP: 76.10.169.205 X-Poly-FromMTA: (imp-4-2.polymtl.ca [132.207.4.77]) at Mon, 13 Feb 2012 17:40:31 +0000 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5022 Lines: 97 Quoting Dave Jones : > Some of them are using vbox/vmware, but there's a few in there that > haven't used either, so I think that might be a red herring. You are correct Dave. There was a red-herring. I managed to experience the same crash and burn again today, without vbox drivers. Here are the logs. Feb 13 08:50:53 speedy kernel: scsi 6:0:0:0: killing request Feb 13 08:50:53 speedy kernel: BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 Feb 13 08:50:53 speedy kernel: IP: [] sd_revalidate_disk+0x1a/0x16ee Feb 13 08:50:53 speedy kernel: PGD 223493067 PUD 2234de067 PMD 0 Feb 13 08:50:53 speedy kernel: Oops: 0000 [#1] SMP Feb 13 08:50:53 speedy kernel: CPU 2 Feb 13 08:50:53 speedy kernel: Modules linked in: aes_x86_64 aes_generic ipt_REJECT iptable_mangle iptable_nat nf_nat iptable_filter ip_tables ipv6 dm_mod uvcvideo videodev v4l2_compat_ioctl32 usb_storage arc4 brcmsmac snd_hda_codec_hdmi snd_hda_codec_idt mac80211 brcmutil snd_hda_intel snd_hda_codec cfg80211 r8169 rfkill snd_pcm snd_timer dell_wmi snd sparse_keymap ehci_hcd wmi firmware_class dcdbas crc8 soundcore rtc usbcore snd_page_alloc sg cordic usb_common Feb 13 08:50:53 speedy kernel: Feb 13 08:50:53 speedy kernel: Pid: 2721, comm: udisks-daemon Not tainted 3.2.5-gentoo_MINE_V00 #1 Dell Inc. Vostro 3400/07MJFM Feb 13 08:50:53 speedy kernel: RIP: 0010:[] [] sd_revalidate_disk+0x1a/0x16ee Feb 13 08:50:53 speedy kernel: RSP: 0018:ffff8802234ddb08 EFLAGS: 00010292 Feb 13 08:50:53 speedy kernel: RAX: ffffffff8135b77e RBX: 0000000000000000 RCX: 0000000000000002 Feb 13 08:50:53 speedy kernel: RDX: 0000000000000002 RSI: 0000000800000000 RDI: ffff880231599000 Feb 13 08:50:53 speedy kernel: RBP: ffff880231599000 R08: ffff88023ab4f9a0 R09: ffffffff81852ec8 Feb 13 08:50:53 speedy kernel: R10: 0000000000000002 R11: 0000000000011e00 R12: ffff880231599000 Feb 13 08:50:53 speedy kernel: R13: ffff880232322698 R14: 0000000000000000 R15: ffff880232322680 Feb 13 08:50:53 speedy kernel: FS: 00007f7666c6b700(0000) GS:ffff88023bd00000(0000) knlGS:0000000000000000 Feb 13 08:50:53 speedy kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Feb 13 08:50:53 speedy kernel: CR2: 0000000000000008 CR3: 0000000223492000 CR4: 00000000000006e0 Feb 13 08:50:53 speedy kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Feb 13 08:50:53 speedy kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Feb 13 08:50:53 speedy kernel: Process udisks-daemon (pid: 2721, threadinfo ffff8802234dc000, task ffff880230f76920) Feb 13 08:50:53 speedy kernel: Stack: Feb 13 08:50:53 speedy kernel: ffffffff8103468a ffff880231599048 0000000000000000 ffff880231599000 Feb 13 08:50:53 speedy kernel: ffff880232322698 000000000000001d ffff880232322680 ffffffff810a0f35 Feb 13 08:50:53 speedy kernel: ffff880232322680 ffff880231599000 0000000000000000 ffff880232322758 Feb 13 08:50:53 speedy kernel: Call Trace: Feb 13 08:50:53 speedy kernel: [] ? try_to_wake_up+0x200/0x200 Feb 13 08:50:53 speedy kernel: [] ? get_super+0x1a/0x95 Feb 13 08:50:53 speedy kernel: [] ? iput+0x2b/0x17e Feb 13 08:50:53 speedy kernel: [] ? rescan_partitions+0xac/0x446 Feb 13 08:50:53 speedy kernel: [] ? __blkdev_get+0x162/0x33f Feb 13 08:50:53 speedy kernel: [] ? blkdev_get+0x29e/0x29e Feb 13 08:50:53 speedy kernel: [] ? blkdev_get+0x1c0/0x29e Feb 13 08:50:53 speedy kernel: [] ? blkdev_get+0x29e/0x29e Feb 13 08:50:53 speedy kernel: [] ? __dentry_open.clone.14+0x16b/0x294 Feb 13 08:50:53 speedy kernel: [] ? do_last.clone.34+0x64e/0x662 Feb 13 08:50:53 speedy kernel: [] ? path_openat+0xcb/0x354 Feb 13 08:50:53 speedy kernel: [] ? scsi_set_medium_removal+0x46/0x6b Feb 13 08:50:53 speedy kernel: [] ? do_filp_open+0x2c/0x72 Feb 13 08:50:53 speedy kernel: [] ? alloc_fd+0x69/0x10f Feb 13 08:50:53 speedy kernel: [] ? do_sys_open+0x101/0x18f Feb 13 08:50:53 speedy kernel: [] ? system_call_fastpath+0x16/0x1b Feb 13 08:50:53 speedy kernel: Code: ff ff 48 83 c4 68 5b 5d 41 5c 41 5d 41 5e 41 5f c3 41 57 41 56 41 55 41 54 55 53 48 83 ec 78 48 8b 9f 50 02 00 00 48 89 7c 24 48 <48> 8b 43 08 48 89 44 24 28 8b 05 49 dc 7e 00 c1 e8 15 83 e0 07 Feb 13 08:50:53 speedy kernel: RIP [] sd_revalidate_disk+0x1a/0x16ee Feb 13 08:50:53 speedy kernel: RSP Feb 13 08:50:53 speedy kernel: CR2: 0000000000000008 Feb 13 08:50:53 speedy kernel: ---[ end trace 0370d79d444e26e5 ]--- -- 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/