From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757777AbZDHFFk (ORCPT ); Wed, 8 Apr 2009 01:05:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751955AbZDHFFa (ORCPT ); Wed, 8 Apr 2009 01:05:30 -0400 Received: from wf-out-1314.google.com ([209.85.200.173]:3583 "EHLO wf-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751087AbZDHFF3 (ORCPT ); Wed, 8 Apr 2009 01:05:29 -0400 Message-ID: <49DC3094.5010607@gawab.com> Date: Tue, 07 Apr 2009 22:05:24 -0700 From: Justin Madru User-Agent: Thunderbird 2.0.0.21 (X11/20090319) MIME-Version: 1.0 To: lkml Subject: 2.6.30-rc1: OOPS on usb disk insert Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Testing out .30-rc1 and usb devises don't work. I insert my flash disk and get this oops. More information (dmesg, config, etc.) at http://jdserver.homelinux.org/bugreports/003/ usb 5-3: new high speed USB device using ehci_hcd and address 2 usb 5-3: configuration #1 chosen from 1 choice Initializing USB Mass Storage driver... scsi2 : SCSI emulation for USB Mass Storage devices usb-storage: device found at 2 usb-storage: waiting for device to settle before scanning usbcore: registered new interface driver usb-storage USB Mass Storage support registered. usb-storage: device scan complete scsi 2:0:0:0: Direct-Access SanDisk Cruzer Micro 8.01 PQ: 0 ANSI: 0 CCS BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<(null)>] (null) *pde = 00000000 Oops: 0000 [#2] PREEMPT SMP last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:03:00.0/ssb0:0/net/eth0/statistics/collisions Modules linked in: usb_storage i915 cfbcopyarea cfbimgblt cfbfillrect binfmt_misc acpi_cpufreq container sbs cpufreq_powersave pci_slot cpufreq_stats cpufreq_userspace sbshc cpufreq_conservative ext3 jbd mbcache firewire_sbp2 ecb cryptomgr aead pcompress crypto_blkcipher crypto_hash crypto_algapi dell_laptop snd_hda_codec_idt evdev iwl3945 iwlcore rfkill sdhci_pci dcdbas video backlight rtc_cmos snd_hda_intel fb output sdhci rtc_core rtc_lib mac80211 snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss mmc_core psmouse snd_pcm battery ac button processor intel_agp snd_page_alloc reiserfs crc32 sr_mod cdrom sg firewire_ohci firewire_core crc_itu_t ata_piix ehci_hcd uhci_hcd usbcore thermal fan Pid: 5579, comm: scsi_scan_2 Tainted: G D (2.6.30-rc1-git #1) MM061 EIP: 0060:[<00000000>] EFLAGS: 00010046 CPU: 0 EIP is at 0x0 EAX: f7117fb0 EBX: f7117fb0 ECX: 00000000 EDX: 00000003 ESI: b8023874 EDI: 00000000 EBP: e4432dd4 ESP: e4432dac DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Process scsi_scan_2 (pid: 5579, ti=e4432000 task=ee7b3bb0 task.ti=e4432000) Stack: c012a8af 00000000 00000001 00000003 c04f22d8 00000282 c04f22dc 00000005 00000000 ee42ea20 e4432e00 c015e8b9 00000000 c0240d8d c04f22f8 f6527b00 c02ff2d0 00000080 ffffffff f6527b00 e445c60e e4432e08 c015e93d e4432e44 Call Trace: [] ? __wake_up+0x4f/0x80 [] ? __async_schedule+0x139/0x1a0 [] ? ida_pre_get+0x11d/0x150 [] ? sd_probe_async+0x0/0x270 [] ? async_schedule+0xd/0x10 [] ? sd_probe+0x208/0x2a0 [] ? really_probe+0x156/0x220 [] ? __device_attach+0x4c/0x60 [] ? bus_for_each_drv+0x5b/0x80 [] ? device_attach+0xeb/0x110 [] ? __device_attach+0x0/0x60 [] ? bus_attach_device+0x3f/0x70 [] ? device_add+0x65e/0x830 [] ? transport_configure+0x0/0x30 [] ? scsi_sysfs_add_sdev+0x62/0x2a0 [] ? kobject_get+0x12/0x20 [] ? scsi_finish_async_scan+0x11d/0x160 [] ? do_scan_async+0x0/0x90 [] ? do_scan_async+0x58/0x90 [] ? do_scan_async+0x0/0x90 [] ? kthread+0x3c/0x70 [] ? kthread+0x0/0x70 [] ? kernel_thread_helper+0x7/0x18 Code: Bad EIP value. EIP: [<00000000>] 0x0 SS:ESP 0068:e4432dac CR2: 0000000000000000 ---[ end trace fefef3dd1f6b4bd0 ]--- note: scsi_scan_2[5579] exited with preempt_count 1 Justin Madru