Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262997AbUKRXxm (ORCPT ); Thu, 18 Nov 2004 18:53:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261200AbUKRXwQ (ORCPT ); Thu, 18 Nov 2004 18:52:16 -0500 Received: from mid-2.inet.it ([213.92.5.19]:34254 "EHLO mid-2.inet.it") by vger.kernel.org with ESMTP id S262996AbUKRXn2 (ORCPT ); Thu, 18 Nov 2004 18:43:28 -0500 From: Fabio Coatti Organization: FerraraLUG To: Pete Zaitcev Subject: Re: 2.6.10-rc2-mm2 usb storage still oopses Date: Fri, 19 Nov 2004 00:42:40 +0100 User-Agent: KMail/1.7.1 Cc: Andrew Morton , linux-kernel@vger.kernel.org, linux-usb-devel@lists.sourceforge.net References: <200411182203.02176.cova@ferrara.linux.it> <20041118133557.72f3b369.akpm@osdl.org> <20041118135809.3314ce41@lembas.zaitcev.lan> In-Reply-To: <20041118135809.3314ce41@lembas.zaitcev.lan> MIME-Version: 1.0 Content-Type: Multipart/Mixed; boundary="Boundary-00=_xNTnBxII5Tfmalt" Message-Id: <200411190042.41199.cova@ferrara.linux.it> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 43244 Lines: 771 --Boundary-00=_xNTnBxII5Tfmalt Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit Content-Disposition: inline Alle 22:58, gioved? 18 novembre 2004, Pete Zaitcev ha scritto: > On Thu, 18 Nov 2004 13:35:57 -0800, Andrew Morton wrote: > > Fabio Coatti wrote: > > > Just a reminder: it's possible to cause a kernel oops simply inserting > > > and removing a usb storage (flash pen); using ub driver doesn't improve > > > the situation; noticed in 2.6.9-rc4-mm1 and present in 2.6.10-rc2-mm2. > > > The same device works just fine with 2.6.8.1 (mdk cooker) > > > > OK, that's something we'd like to get fixed prior to 2.6.10. > > Actually Fabio told me that his oops was fixed by the patch present in > 2.6.10-rc2. The problem is that his device needs special handling which > I do not know how to provide, so it does not work in the end. I hope it > will resolve itself eventually, as I get testers. > > There was one last oops from Martin Schleminger ("Sahara") which I think > I fixed but I need a confirmation before pushing to Greg. Apparently, it > only happens on kernels with preempt enabled. If anyone knows of any other > problems, I'm all ears. Well, that's the whole story: in fact using ub driver with your patch applied i can avoid oops (as said in this thread: http://marc.theaimsgroup.com/?l=linux-kernel&m=109943374727804&w=2) But the behaviour imho is still buggy and not related to ub driver; it sems that something goes wrong before ub; in fact I get almost the same behaviour without ub compiled in, scsi fails in the (quite) the same way, it seems that something is activated twice. Anyway below I've posted the full syslog cut&paste, with some comments. in short: inserting and removing the device causes some errors (maybe timeouts?) for some tries, (first part of logs) then suddenly, after 3/4 tries, the device is identified and then scsi layer gets activated (and confused). this time, the removal of device causes a kernel oops. After, you can also find the behavoiur with ub: no oopses, but the operation is not complete. I've also tried to turn on the box with key inserted, but I'm unable to report because the keyboard/mouse (ps/2) was dead, so maybe something has gone wrong...but i can't tell what. Maybe I can try with serial console to pickup some messages. Anyway, the key is perfectly working on first try with another HW and with 2.6.8.1. I've also attached config.gz. I've checked also config but I can't find something wrong or misconfigured. anyway, if more infos (or test) are needed, just let me know. Many thanks. reports: >No UB module compiled: Nov 18 20:30:13 kefk kernel: hub 5-0:1.0: state 5 ports 8 chg ff00 evt 0008 Nov 18 20:30:13 kefk kernel: ehci_hcd 0000:00:1d.7: GetStatus port 3 status 001803 POWER sig=j CSC CONNECT Nov 18 20:30:13 kefk kernel: hub 5-0:1.0: port 3, status 0501, change 0001, 480 Mb/s Nov 18 20:30:13 kefk kernel: hub 5-0:1.0: debounce: port 3: total 100ms stable 100ms status 0x501 Nov 18 20:30:13 kefk kernel: ehci_hcd 0000:00:1d.7: port 3 high speed Nov 18 20:30:13 kefk kernel: ehci_hcd 0000:00:1d.7: GetStatus port 3 status 001005 POWER sig=se0 PE CONNECT Nov 18 20:30:13 kefk kernel: usb 5-3: new high speed USB device using ehci_hcd and address 3 Nov 18 20:30:13 kefk kernel: ehci_hcd 0000:00:1d.7: devpath 3 ep0in 3strikes Nov 18 20:30:13 kefk kernel: ehci_hcd 0000:00:1d.7: port 3 full speed --> companion Nov 18 20:30:13 kefk kernel: ehci_hcd 0000:00:1d.7: GetStatus port 3 status 003801 POWER OWNER sig=j CONNECT Nov 18 20:30:13 kefk kernel: uhci_hcd 0000:00:1d.1: wakeup_hc Nov 18 20:30:13 kefk kernel: hub 2-0:1.0: state 5 ports 2 chg fffc evt 0002 Nov 18 20:30:13 kefk kernel: uhci_hcd 0000:00:1d.1: port 1 portsc 0093,00 Nov 18 20:30:13 kefk kernel: hub 2-0:1.0: port 1, status 0101, change 0001, 12 Mb/s Nov 18 20:30:13 kefk kernel: hub 2-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101 Nov 18 20:30:13 kefk kernel: usb 2-1: new full speed USB device using uhci_hcd and address 2 Nov 18 20:30:13 kefk kernel: uhci_hcd 0000:00:1d.1: uhci_result_control: failed with status 440000 Nov 18 20:30:13 kefk kernel: [f7a35240] link (37a351b2) element (37a31040) Nov 18 20:30:13 kefk kernel: 0: [f7a31040] link (37a31080) e0 Stalled CRC/Timeo Length=7 MaxLen=7 DT0 EndPt=0 Dev=0, PID=2d(SETUP) (buf=37caa7e0) Nov 18 20:30:13 kefk kernel: 1: [f7a31080] link (37a310c0) e3 SPD Active Length=0 MaxLen=3f DT1 EndPt=0 Dev=0, PID=69(IN) (buf=36b89200) Nov 18 20:30:13 kefk kernel: 2: [f7a310c0] link (00000001) e3 IOC Active Length=0 MaxLen=7ff DT1 EndPt=0 Dev=0, PID=e1(OUT) (buf=00000000) Nov 18 20:30:13 kefk kernel: Nov 18 20:30:13 kefk kernel: usb 2-1: device descriptor read/64, error -71 Nov 18 20:30:13 kefk kernel: uhci_hcd 0000:00:1d.1: uhci_result_control: failed with status 440000 Nov 18 20:30:13 kefk kernel: [f7a35240] link (37a351b2) element (37a31040) Nov 18 20:30:13 kefk kernel: 0: [f7a31040] link (37a31080) e0 Stalled CRC/Timeo Length=7 MaxLen=7 DT0 EndPt=0 Dev=0, PID=2d(SETUP) (buf=368d9320) Nov 18 20:30:13 kefk kernel: 1: [f7a31080] link (37a310c0) e3 SPD Active Length=0 MaxLen=3f DT1 EndPt=0 Dev=0, PID=69(IN) (buf=36b89200) Nov 18 20:30:13 kefk kernel: 2: [f7a310c0] link (00000001) e3 IOC Active Length=0 MaxLen=7ff DT1 EndPt=0 Dev=0, PID=e1(OUT) (buf=00000000) Nov 18 20:30:13 kefk kernel: Nov 18 20:30:14 kefk kernel: usb 2-1: device descriptor read/64, error -71 Nov 18 20:30:14 kefk kernel: usb 2-1: new full speed USB device using uhci_hcd and address 3 Nov 18 20:30:14 kefk kernel: uhci_hcd 0000:00:1d.1: uhci_result_control: failed with status 440000 Nov 18 20:30:14 kefk kernel: [f7a35240] link (37a351b2) element (37a31040) Nov 18 20:30:14 kefk kernel: 0: [f7a31040] link (37a31080) e0 Stalled CRC/Timeo Length=7 MaxLen=7 DT0 EndPt=0 Dev=0, PID=2d(SETUP) (buf=368d9320) Nov 18 20:30:14 kefk kernel: 1: [f7a31080] link (37a310c0) e3 SPD Active Length=0 MaxLen=3f DT1 EndPt=0 Dev=0, PID=69(IN) (buf=36b89200) Nov 18 20:30:14 kefk kernel: 2: [f7a310c0] link (00000001) e3 IOC Active Length=0 MaxLen=7ff DT1 EndPt=0 Dev=0, PID=e1(OUT) (buf=00000000) Nov 18 20:30:14 kefk kernel: Nov 18 20:30:14 kefk kernel: usb 2-1: device descriptor read/64, error -71 Nov 18 20:30:14 kefk kernel: uhci_hcd 0000:00:1d.1: uhci_result_control: failed with status 440000 Nov 18 20:30:14 kefk kernel: [f7a35240] link (37a351b2) element (37a31040) Nov 18 20:30:14 kefk kernel: 0: [f7a31040] link (37a31080) e0 Stalled CRC/Timeo Length=7 MaxLen=7 DT0 EndPt=0 Dev=0, PID=2d(SETUP) (buf=368d9320) Nov 18 20:30:14 kefk kernel: 1: [f7a31080] link (37a310c0) e3 SPD Active Length=0 MaxLen=3f DT1 EndPt=0 Dev=0, PID=69(IN) (buf=36b89200) Nov 18 20:30:14 kefk kernel: 2: [f7a310c0] link (00000001) e3 IOC Active Length=0 MaxLen=7ff DT1 EndPt=0 Dev=0, PID=e1(OUT) (buf=00000000) Nov 18 20:30:14 kefk kernel: Nov 18 20:30:14 kefk kernel: usb 2-1: device descriptor read/64, error -71 Nov 18 20:30:14 kefk kernel: hub 2-0:1.0: state 5 ports 2 chg fffc evt 0002 > the device is removed: Nov 18 20:31:54 kefk kernel: hub 5-0:1.0: state 5 ports 8 chg ff00 evt 0008 Nov 18 20:31:54 kefk kernel: ehci_hcd 0000:00:1d.7: GetStatus port 3 status 001002 POWER sig=se0 CSC Nov 18 20:31:54 kefk kernel: hub 5-0:1.0: port 3, status 0100, change 0001, 12 Mb/s Nov 18 20:31:54 kefk kernel: hub 5-0:1.0: debounce: port 3: total 100ms stable 100ms status 0x100 Nov 18 20:31:54 kefk kernel: hub 2-0:1.0: state 5 ports 2 chg fffc evt 0002 Nov 18 20:31:54 kefk kernel: uhci_hcd 0000:00:1d.1: port 1 portsc 0082,00 Nov 18 20:31:54 kefk kernel: hub 2-0:1.0: port 1, status 0100, change 0001, 12 Mb/s Nov 18 20:31:55 kefk kernel: hub 2-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x100 Nov 18 20:31:55 kefk kernel: uhci_hcd 0000:00:1d.1: suspend_hc > several, (3/4) tries with the very same result (...) > something different this time, with some noise from kernel :) Nov 18 20:32:59 kefk kernel: hub 5-0:1.0: state 5 ports 8 chg ff00 evt 0008 Nov 18 20:32:59 kefk kernel: ehci_hcd 0000:00:1d.7: GetStatus port 3 status 001803 POWER sig=j CSC CONNECT Nov 18 20:32:59 kefk kernel: hub 5-0:1.0: port 3, status 0501, change 0001, 480 Mb/s Nov 18 20:32:59 kefk kernel: hub 5-0:1.0: debounce: port 3: total 100ms stable 100ms status 0x501 Nov 18 20:32:59 kefk kernel: ehci_hcd 0000:00:1d.7: port 3 high speed Nov 18 20:32:59 kefk kernel: ehci_hcd 0000:00:1d.7: GetStatus port 3 status 001005 POWER sig=se0 PE CONNECT Nov 18 20:32:59 kefk kernel: usb 5-3: new high speed USB device using ehci_hcd and address 7 Nov 18 20:32:59 kefk kernel: ehci_hcd 0000:00:1d.7: port 3 high speed Nov 18 20:32:59 kefk kernel: ehci_hcd 0000:00:1d.7: GetStatus port 3 status 001005 POWER sig=se0 PE CONNECT Nov 18 20:32:59 kefk kernel: usb 5-3: new device strings: Mfr=1, Product=2, SerialNumber=3 Nov 18 20:32:59 kefk kernel: usb 5-3: default language 0x0409 Nov 18 20:32:59 kefk kernel: usb 5-3: Product: Mass storage Nov 18 20:32:59 kefk kernel: usb 5-3: Manufacturer: USB Nov 18 20:32:59 kefk kernel: usb 5-3: SerialNumber: 142E19413C2FCA34 Nov 18 20:32:59 kefk kernel: usb 5-3: hotplug Nov 18 20:32:59 kefk kernel: usb 5-3: adding 5-3:1.0 (config #1, interface 0) Nov 18 20:32:59 kefk kernel: usb 5-3:1.0: hotplug Nov 18 20:33:00 kefk kernel: Initializing USB Mass Storage driver... Nov 18 20:33:00 kefk kernel: usb-storage 5-3:1.0: usb_probe_interface Nov 18 20:33:00 kefk kernel: usb-storage 5-3:1.0: usb_probe_interface - got id Nov 18 20:33:00 kefk kernel: scsi3 : SCSI emulation for USB Mass Storage devices Nov 18 20:33:00 kefk kernel: usbcore: registered new driver usb-storage Nov 18 20:33:00 kefk kernel: USB Mass Storage support registered. Nov 18 20:33:00 kefk kernel: usb-storage: device found at 7 Nov 18 20:33:00 kefk kernel: usb-storage: waiting for device to settle before scanning Nov 18 20:33:05 kefk kernel: Vendor: 512MB Model: USB2.0FlashDrive Rev: 2.00 Nov 18 20:33:05 kefk kernel: Type: Direct-Access ANSI SCSI revision: 02 Nov 18 20:33:05 kefk kernel: sdb: Unit Not Ready, sense: Nov 18 20:33:05 kefk kernel: : Current: sense key=0x6 Nov 18 20:33:05 kefk kernel: ASC=0x28 ASCQ=0x0 Nov 18 20:33:05 kefk kernel: sdb : READ CAPACITY failed. Nov 18 20:33:05 kefk kernel: sdb : status=1, message=00, host=0, driver=08 Nov 18 20:33:05 kefk kernel: sd: Current: sense key=0x6 Nov 18 20:33:05 kefk kernel: ASC=0x28 ASCQ=0x0 Nov 18 20:33:05 kefk kernel: sdb: test WP failed, assume Write Enabled Nov 18 20:33:05 kefk kernel: sdb: assuming drive cache: write through Nov 18 20:33:05 kefk kernel: sdb: Unit Not Ready, sense: Nov 18 20:33:05 kefk kernel: : Current: sense key=0x6 Nov 18 20:33:05 kefk kernel: ASC=0x28 ASCQ=0x0 Nov 18 20:33:05 kefk kernel: SCSI device sdb: 1024000 512-byte hdwr sectors (524 MB) Nov 18 20:33:05 kefk kernel: sdb: Write Protect is off Nov 18 20:33:05 kefk kernel: sdb: Mode Sense: 03 00 00 00 Nov 18 20:33:05 kefk kernel: sdb: assuming drive cache: write through Nov 18 20:33:05 kefk kernel: SCSI device sdb: 1024000 512-byte hdwr sectors (524 MB) Nov 18 20:33:05 kefk kernel: sdb: Write Protect is off Nov 18 20:33:05 kefk kernel: sdb: Mode Sense: 03 00 00 00 Nov 18 20:33:05 kefk kernel: sdb: assuming drive cache: write through Nov 18 20:33:05 kefk kernel: sdb: sdb1 Nov 18 20:33:05 kefk kernel: sdb: sdb1 Nov 18 20:33:05 kefk kernel: kobject_register failed for sdb1 (-17) Nov 18 20:33:05 kefk kernel: [bitmap_parse+577/590] kobject_register+0x51/0x5f Nov 18 20:33:05 kefk kernel: [] kobject_register+0x51/0x5f Nov 18 20:33:05 kefk kernel: [show_stat+2489/2532] add_partition+0xbb/0xf0 Nov 18 20:33:05 kefk kernel: [] add_partition+0xbb/0xf0 Nov 18 20:33:05 kefk kernel: [filesystems_read_proc+5/84] register_disk+0xee/0x11d Nov 18 20:33:05 kefk kernel: [] register_disk+0xee/0x11d Nov 18 20:33:05 kefk kernel: [register_blkdev+278/338] add_disk+0x36/0x41 Nov 18 20:33:05 kefk kernel: [] add_disk+0x36/0x41 Nov 18 20:33:05 kefk kernel: [register_blkdev+204/338] exact_match+0x0/0x7 Nov 18 20:33:05 kefk kernel: [] exact_match+0x0/0x7 Nov 18 20:33:05 kefk kernel: [register_blkdev+211/338] exact_lock+0x0/0xd Nov 18 20:33:05 kefk kernel: [] exact_lock+0x0/0xd Nov 18 20:33:05 kefk kernel: [sd_probe+664/815] sd_probe+0x224/0x32f Nov 18 20:33:05 kefk kernel: [] sd_probe+0x224/0x32f Nov 18 20:33:05 kefk kernel: [msdos_partition+303/804] sysfs_make_dirent+0x1c/0x89 Nov 18 20:33:05 kefk kernel: [] sysfs_make_dirent+0x1c/0x89 Nov 18 20:33:05 kefk kernel: [msdos_partition+303/804] sysfs_make_dirent+0x1c/0x89 Nov 18 20:33:05 kefk kernel: [] sysfs_make_dirent+0x1c/0x89 Nov 18 20:33:05 kefk kernel: [bus_remove_file+58/61] driver_probe_device+0x29/0x6a Nov 18 20:33:05 kefk kernel: [] driver_probe_device+0x29/0x6a Nov 18 20:33:05 kefk kernel: [__bus_for_each_drv+12/114] device_attach+0x46/0xaa Nov 18 20:33:05 kefk kernel: [] device_attach+0x46/0xaa Nov 18 20:33:05 kefk kernel: [fcntl_setlk+245/707] dput+0x76/0x209 Nov 18 20:33:05 kefk kernel: [] dput+0x76/0x209 Nov 18 20:33:05 kefk kernel: [driver_attach+103/133] bus_add_device+0x55/0x97 Nov 18 20:33:05 kefk kernel: [] bus_add_device+0x55/0x97 Nov 18 20:33:05 kefk kernel: [dev_hotplug_filter+35/43] device_add+0xb9/0x15c Nov 18 20:33:05 kefk kernel: [] device_add+0xb9/0x15c Nov 18 20:33:05 kefk kernel: [scsi_sysfs_add_sdev+455/777] scsi_sysfs_add_sdev+0xa0/0x309 Nov 18 20:33:05 kefk kernel: [] scsi_sysfs_add_sdev+0xa0/0x309 Nov 18 20:33:05 kefk kernel: [scsi_probe_and_add_lun+96/425] scsi_add_lun+0x2d9/0x32f Nov 18 20:33:05 kefk kernel: [] scsi_add_lun+0x2d9/0x32f Nov 18 20:33:05 kefk kernel: [scsi_probe_and_add_lun+371/425] scsi_probe_and_add_lun+0xbd/0x1c2 Nov 18 20:33:05 kefk kernel: [] scsi_probe_and_add_lun+0xbd/0x1c2 Nov 18 20:33:05 kefk kernel: [scsi_scan_channel+138/154] scsi_scan_target+0x9a/0x106 Nov 18 20:33:05 kefk kernel: [] scsi_scan_target+0x9a/0x106 Nov 18 20:33:05 kefk kernel: [scsi_scan_host+17/37] scsi_scan_channel+0x7c/0x9a Nov 18 20:33:05 kefk kernel: [] scsi_scan_channel+0x7c/0x9a Nov 18 20:33:05 kefk kernel: [scsi_get_host_dev+41/46] scsi_scan_host_selected+0x6e/0xc7 Nov 18 20:33:05 kefk kernel: [] scsi_scan_host_selected+0x6e/0xc7 Nov 18 20:33:05 kefk kernel: [.text.lock.scsi_scan+53/54] scsi_scan_host+0x21/0x25 Nov 18 20:33:05 kefk kernel: [] scsi_scan_host+0x21/0x25 Nov 18 20:33:05 kefk kernel: [pg0+946550792/1069159424] usb_stor_scan_thread+0x134/0x145 [usb_storage] Nov 18 20:33:05 kefk kernel: [] usb_stor_scan_thread+0x134/0x145 [usb_storage] Nov 18 20:33:05 kefk kernel: [do_timer_gettime+100/297] autoremove_wake_function+0x0/0x43 Nov 18 20:33:05 kefk kernel: [] autoremove_wake_function+0x0/0x43 Nov 18 20:33:05 kefk kernel: [copy_thread+542/592] ret_from_fork+0x6/0x14 Nov 18 20:33:05 kefk kernel: [] ret_from_fork+0x6/0x14 Nov 18 20:33:05 kefk kernel: [do_timer_gettime+100/297] autoremove_wake_function+0x0/0x43 Nov 18 20:33:05 kefk kernel: [] autoremove_wake_function+0x0/0x43 Nov 18 20:33:05 kefk kernel: [pg0+946550484/1069159424] usb_stor_scan_thread+0x0/0x145 [usb_storage] Nov 18 20:33:05 kefk kernel: [] usb_stor_scan_thread+0x0/0x145 [usb_storage] Nov 18 20:33:05 kefk kernel: [huft_build+637/1249] kernel_thread_helper+0x5/0xb Nov 18 20:33:05 kefk kernel: [] kernel_thread_helper+0x5/0xb Nov 18 20:33:05 kefk kernel: Attached scsi removable disk sdb at scsi3, channel 0, id 0, lun 0 Nov 18 20:33:05 kefk kernel: Attached scsi generic sg4 at scsi3, channel 0, id 0, lun 0, type 0 Nov 18 20:33:05 kefk kernel: usb-storage: device scan complete Nov 18 20:33:05 kefk scsi.agent[7530]: disk at /devices/pci0000:00/0000:00:1d.7/usb5/5-3/5-3:1.0/host3/target3:0:0/3:0:0:0 > now, removing the thing, the kernel is not so happy (maybe to have twice the lines: ================================ Nov 18 20:33:05 kefk kernel: sdb: Write Protect is off Nov 18 20:33:05 kefk kernel: sdb: Mode Sense: 03 00 00 00 Nov 18 20:33:05 kefk kernel: sdb: assuming drive cache: write through Nov 18 20:33:05 kefk kernel: SCSI device sdb: 1024000 512-byte hdwr sectors (524 MB) Nov 18 20:33:05 kefk kernel: sdb: Write Protect is off Nov 18 20:33:05 kefk kernel: sdb: Mode Sense: 03 00 00 00 Nov 18 20:33:05 kefk kernel: sdb: assuming drive cache: write through Nov 18 20:33:05 kefk kernel: sdb: sdb1 Nov 18 20:33:05 kefk kernel: sdb: sdb1 ================================ is not a good sign...) Nov 18 20:35:24 kefk kernel: hub 5-0:1.0: state 5 ports 8 chg ff00 evt 0008 Nov 18 20:35:24 kefk kernel: ehci_hcd 0000:00:1d.7: GetStatus port 3 status 001002 POWER sig=se0 CSC Nov 18 20:35:24 kefk kernel: hub 5-0:1.0: port 3, status 0100, change 0001, 12 Mb/s Nov 18 20:35:24 kefk kernel: usb 5-3: USB disconnect, address 7 Nov 18 20:35:24 kefk kernel: usb 5-3: usb_disable_device nuking all URBs Nov 18 20:35:24 kefk kernel: usb 5-3: unregistering interface 5-3:1.0 Nov 18 20:35:24 kefk kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000050 Nov 18 20:35:24 kefk kernel: printing eip: Nov 18 20:35:24 kefk kernel: c0186e32 Nov 18 20:35:24 kefk kernel: *pde = 00000000 Nov 18 20:35:24 kefk kernel: Oops: 0000 [#1] Nov 18 20:35:24 kefk kernel: PREEMPT SMP Nov 18 20:35:24 kefk kernel: Modules linked in: nls_cp850 usb_storage md5 ipv6 rfcomm l2cap bluetooth snd_emu10k1 snd_rawmidi snd_seq_device snd_ac97_codec snd_pcm snd_timer snd_page_alloc snd_util_mem snd_hwdep snd soundcore ipt_REJECT iptable_filter ip_tables loop nls_utf8 ide_cd i2c_dev w83781d i2c_sensor i2c_isa i2c_i801 isofs zlib_inflate e1000 parport_pc ppa parport ehci_hcd usblp uhci_hcd genrtc Nov 18 20:35:24 kefk kernel: CPU: 0 Nov 18 20:35:24 kefk kernel: EIP: 0060:[sysfs_hash_and_remove+174/241] Not tainted VLI Nov 18 20:35:24 kefk kernel: EIP: 0060:[] Not tainted VLI Nov 18 20:35:24 kefk kernel: EFLAGS: 00010246 (2.6.10-rc2-mm2) Nov 18 20:35:24 kefk kernel: EIP is at sysfs_remove_dir+0x1d/0x10b Nov 18 20:35:24 kefk kernel: eax: f6e79988 ebx: f6e79988 ecx: c18ff480 edx: c1000000 Nov 18 20:35:24 kefk kernel: esi: f78b8b00 edi: 00000000 ebp: f7bd5d24 esp: c1b7ddd8 Nov 18 20:35:24 kefk kernel: ds: 007b es: 007b ss: 0068 Nov 18 20:35:24 kefk kernel: Process khubd (pid: 139, threadinfo=c1b7d000 task=c199c020) Nov 18 20:35:24 kefk kernel: Stack: 00000000 00000001 f6e79988 f78b8b00 00000001 f7bd5d24 c01f292f f6e79988 Nov 18 20:35:24 kefk kernel: c01f293f f246ae80 c0185530 f7948994 f78b8b00 c03bf4e4 f7bd5d24 c0298304 Nov 18 20:35:24 kefk kernel: f79489b8 f7948994 c024f0b1 f7948994 f7b7fc04 f7948994 c024f2b7 f7948994 Nov 18 20:35:24 kefk kernel: Call Trace: Nov 18 20:35:24 kefk kernel: [bitmap_scnlistprintf+259/292] kobject_del+0x14/0x1c Nov 18 20:35:24 kefk kernel: [] kobject_del+0x14/0x1c Nov 18 20:35:24 kefk kernel: [bitmap_scnlistprintf+275/292] kobject_unregister+0x8/0x10 Nov 18 20:35:24 kefk kernel: [] kobject_unregister+0x8/0x10 Nov 18 20:35:24 kefk kernel: [get_kcore_size+54/69] del_gendisk+0x1d/0xd5 Nov 18 20:35:24 kefk kernel: [] del_gendisk+0x1d/0xd5 Nov 18 20:35:24 kefk kernel: [scsi_disk_release+57/82] sd_remove+0x17/0x52 Nov 18 20:35:24 kefk kernel: [] sd_remove+0x17/0x52 Nov 18 20:35:24 kefk kernel: [driver_probe_device+10/106] device_release_driver+0x6d/0x6f Nov 18 20:35:24 kefk kernel: [] device_release_driver+0x6d/0x6f Nov 18 20:35:24 kefk kernel: [driver_detach+8/31] bus_remove_device+0x53/0x90 Nov 18 20:35:24 kefk kernel: [] bus_remove_device+0x53/0x90 Nov 18 20:35:24 kefk kernel: [device_initialize+43/70] device_del+0x54/0x91 Nov 18 20:35:24 kefk kernel: [] device_del+0x54/0x91 Nov 18 20:35:24 kefk kernel: [scsi_sysfs_add_host+37/303] scsi_remove_device+0x4e/0xab Nov 18 20:35:24 kefk kernel: [] scsi_remove_device+0x4e/0xab Nov 18 20:35:24 kefk kernel: [check_set+14/139] scsi_forget_host+0x2d/0x4f Nov 18 20:35:24 kefk kernel: [] scsi_forget_host+0x2d/0x4f Nov 18 20:35:24 kefk kernel: [__scsi_iterate_devices+26/90] scsi_remove_host+0x8/0x7c Nov 18 20:35:24 kefk kernel: [] scsi_remove_host+0x8/0x7c Nov 18 20:35:24 kefk kernel: [pg0+946551473/1069159424] storage_disconnect+0x7b/0x8d [usb_storage] Nov 18 20:35:24 kefk kernel: [] storage_disconnect+0x7b/0x8d [usb_storage] Nov 18 20:35:24 kefk kernel: [usb_register+114/159] usb_unbind_interface+0x5e/0x60 Nov 18 20:35:24 kefk kernel: [] usb_unbind_interface+0x5e/0x60 Nov 18 20:35:24 kefk kernel: [driver_probe_device+10/106] device_release_driver+0x6d/0x6f Nov 18 20:35:24 kefk kernel: [] device_release_driver+0x6d/0x6f Nov 18 20:35:24 kefk kernel: [driver_detach+8/31] bus_remove_device+0x53/0x90 Nov 18 20:35:24 kefk kernel: [] bus_remove_device+0x53/0x90 Nov 18 20:35:24 kefk kernel: [device_initialize+43/70] device_del+0x54/0x91 Nov 18 20:35:24 kefk kernel: [] device_del+0x54/0x91 Nov 18 20:35:24 kefk kernel: [usb_disable_device+190/327] usb_disable_device+0xda/0x147 Nov 18 20:35:24 kefk kernel: [] usb_disable_device+0xda/0x147 Nov 18 20:35:24 kefk kernel: [usb_disconnect+288/392] usb_disconnect+0xa8/0x188 Nov 18 20:35:24 kefk kernel: [] usb_disconnect+0xa8/0x188 Nov 18 20:35:24 kefk kernel: [hub_port_connect_change+851/1143] hub_port_connect_change+0x344/0x477 Nov 18 20:35:24 kefk kernel: [] hub_port_connect_change+0x344/0x477 Nov 18 20:35:24 kefk kernel: [set_port_led+38/195] clear_port_feature+0x48/0x4d Nov 18 20:35:24 kefk kernel: [] clear_port_feature+0x48/0x4d Nov 18 20:35:24 kefk kernel: [hub_events+825/1270] hub_events+0x32a/0x4f6 Nov 18 20:35:24 kefk kernel: [] hub_events+0x32a/0x4f6 Nov 18 20:35:24 kefk kernel: [hub_thread+68/270] hub_thread+0x35/0x10e Nov 18 20:35:24 kefk kernel: [] hub_thread+0x35/0x10e Nov 18 20:35:24 kefk kernel: [do_timer_gettime+100/297] autoremove_wake_function+0x0/0x43 Nov 18 20:35:24 kefk kernel: [] autoremove_wake_function+0x0/0x43 Nov 18 20:35:24 kefk kernel: [copy_thread+542/592] ret_from_fork+0x6/0x14 Nov 18 20:35:24 kefk kernel: [] ret_from_fork+0x6/0x14 Nov 18 20:35:24 kefk kernel: [do_timer_gettime+100/297] autoremove_wake_function+0x0/0x43 Nov 18 20:35:24 kefk kernel: [] autoremove_wake_function+0x0/0x43 Nov 18 20:35:24 kefk kernel: [hub_thread+15/270] hub_thread+0x0/0x10e Nov 18 20:35:24 kefk kernel: [] hub_thread+0x0/0x10e Nov 18 20:35:24 kefk kernel: [huft_build+637/1249] kernel_thread_helper+0x5/0xb Nov 18 20:35:24 kefk kernel: [] kernel_thread_helper+0x5/0xb Nov 18 20:35:24 kefk kernel: Code: 5a 15 33 c0 e9 39 ff ff ff e9 0e ff ff ff 55 57 56 53 83 ec 08 8b 78 30 85 ff 74 0d 8b 07 85 c0 0f 84 e6 00 00 00 f0 ff 07 85 ff <8b> 4f 50 0f 84 ab 00 00 00 8b 57 10 f0 ff 4a 78 0f 88 03 07 00 > and now with UB (I've removed first tries, that has gone exactly as did before, with some errors and nothing more) Nov 18 20:49:02 kefk kernel: hub 5-0:1.0: state 5 ports 8 chg ff00 evt 0008 Nov 18 20:49:02 kefk kernel: ehci_hcd 0000:00:1d.7: GetStatus port 3 status 001803 POWER sig=j CSC CONNECT Nov 18 20:49:02 kefk kernel: hub 5-0:1.0: port 3, status 0501, change 0001, 480 Mb/s Nov 18 20:49:03 kefk kernel: hub 5-0:1.0: debounce: port 3: total 100ms stable 100ms status 0x501 Nov 18 20:49:03 kefk kernel: ehci_hcd 0000:00:1d.7: port 3 high speed Nov 18 20:49:03 kefk kernel: ehci_hcd 0000:00:1d.7: GetStatus port 3 status 001005 POWER sig=se0 PE CONNECT Nov 18 20:49:03 kefk kernel: usb 5-3: new high speed USB device using ehci_hcd and address 8 Nov 18 20:49:03 kefk kernel: ehci_hcd 0000:00:1d.7: port 3 high speed Nov 18 20:49:03 kefk kernel: ehci_hcd 0000:00:1d.7: GetStatus port 3 status 001005 POWER sig=se0 PE CONNECT Nov 18 20:49:03 kefk kernel: usb 5-3: new device strings: Mfr=1, Product=2, SerialNumber=3 Nov 18 20:49:03 kefk kernel: usb 5-3: default language 0x0409 Nov 18 20:49:03 kefk kernel: usb 5-3: Product: Mass storage Nov 18 20:49:03 kefk kernel: usb 5-3: Manufacturer: USB Nov 18 20:49:03 kefk kernel: usb 5-3: SerialNumber: 142E19413C2FCA34 Nov 18 20:49:03 kefk kernel: usb 5-3: hotplug Nov 18 20:49:03 kefk kernel: usb 5-3: adding 5-3:1.0 (config #1, interface 0) Nov 18 20:49:03 kefk kernel: usb 5-3:1.0: hotplug Nov 18 20:49:03 kefk kernel: ub 5-3:1.0: usb_probe_interface Nov 18 20:49:03 kefk kernel: ub 5-3:1.0: usb_probe_interface - got id Nov 18 20:49:03 kefk kernel: uba: device 8 capacity nsec 0 bsize 512 > it should appear "uba1", not only "uba", or am I wrong? (but this time I got no oopses) [root@kefk root]# lspci -v 00:00.0 Host bridge: Intel Corp. 82875P Memory Controller Hub (rev 02) Subsystem: ABIT Computer Corp.: Unknown device 1014 Flags: bus master, fast devsel, latency 0 Memory at e8000000 (32-bit, prefetchable) [size=128M] Capabilities: [e4] #09 [2106] Capabilities: [a0] AGP version 3.0 00:01.0 PCI bridge: Intel Corp. 82875P Processor to AGP Controller (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, 66Mhz, fast devsel, latency 64 Bus: primary=00, secondary=01, subordinate=01, sec-latency=32 Memory behind bridge: f8000000-f9ffffff Prefetchable memory behind bridge: f0000000-f7ffffff 00:03.0 PCI bridge: Intel Corp. 82875P Processor to PCI to CSA Bridge (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, 66Mhz, fast devsel, latency 32 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 00009000-00009fff Memory behind bridge: fa000000-fa0fffff 00:1d.0 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #1 (rev 02) (prog-if 00 [UHCI]) Subsystem: ABIT Computer Corp.: Unknown device 1014 Flags: bus master, medium devsel, latency 0, IRQ 185 I/O ports at bc00 [size=32] 00:1d.1 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #2 (rev 02) (prog-if 00 [UHCI]) Subsystem: ABIT Computer Corp.: Unknown device 1014 Flags: bus master, medium devsel, latency 0, IRQ 193 I/O ports at b000 [size=32] 00:1d.2 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #3 (rev 02) (prog-if 00 [UHCI]) Subsystem: ABIT Computer Corp.: Unknown device 1014 Flags: bus master, medium devsel, latency 0, IRQ 169 I/O ports at b400 [size=32] 00:1d.3 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #4 (rev 02) (prog-if 00 [UHCI]) Subsystem: ABIT Computer Corp.: Unknown device 1014 Flags: bus master, medium devsel, latency 0, IRQ 185 I/O ports at b800 [size=32] 00:1d.7 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller (rev 02) (prog-if 20 [EHCI]) Subsystem: ABIT Computer Corp.: Unknown device 1014 Flags: bus master, medium devsel, latency 0, IRQ 201 Memory at fa200000 (32-bit, non-prefetchable) [size=1K] Capabilities: [50] Power Management version 2 Capabilities: [58] #0a [20a0] 00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev c2) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=03, subordinate=03, sec-latency=32 I/O behind bridge: 0000a000-0000afff Memory behind bridge: fa100000-fa1fffff 00:1f.0 ISA bridge: Intel Corp. 82801EB/ER (ICH5/ICH5R) LPC Bridge (rev 02) Flags: bus master, medium devsel, latency 0 00:1f.1 IDE interface: Intel Corp. 82801EB/ER (ICH5/ICH5R) Ultra ATA 100 Storage Controller (rev 02) (prog-if 8a [Master SecP PriP]) Subsystem: ABIT Computer Corp.: Unknown device 1014 Flags: bus master, medium devsel, latency 0, IRQ 169 I/O ports at I/O ports at I/O ports at I/O ports at I/O ports at f000 [size=16] Memory at 40000000 (32-bit, non-prefetchable) [size=1K] 00:1f.2 IDE interface: Intel Corp. 82801EB (ICH5) Serial ATA 150 Storage Controller (rev 02) (prog-if 8f [Master SecP SecO PriP PriO]) Subsystem: ABIT Computer Corp.: Unknown device 1014 Flags: bus master, 66Mhz, medium devsel, latency 0, IRQ 169 I/O ports at c000 [size=8] I/O ports at c400 [size=4] I/O ports at c800 [size=8] I/O ports at cc00 [size=4] I/O ports at d000 [size=16] 00:1f.3 SMBus: Intel Corp. 82801EB/ER (ICH5/ICH5R) SMBus Controller (rev 02) Subsystem: ABIT Computer Corp.: Unknown device 1014 Flags: medium devsel, IRQ 9 I/O ports at 0500 [size=32] 01:00.0 VGA compatible controller: nVidia Corporation NV34 [GeForce FX 5200] (rev a1) (prog-if 00 [VGA]) Subsystem: Unknown device 1682:1280 Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 10 Memory at f8000000 (32-bit, non-prefetchable) [size=16M] Memory at f0000000 (32-bit, prefetchable) [size=128M] Expansion ROM at [disabled] [size=128K] Capabilities: [60] Power Management version 2 Capabilities: [44] AGP version 3.0 02:01.0 Ethernet controller: Intel Corp. 82547EI Gigabit Ethernet Controller (LOM) Subsystem: ABIT Computer Corp.: Unknown device 1014 Flags: bus master, 66Mhz, medium devsel, latency 0, IRQ 169 Memory at fa000000 (32-bit, non-prefetchable) [size=128K] I/O ports at 9000 [size=32] Capabilities: [dc] Power Management version 2 03:04.0 Multimedia audio controller: Creative Labs SB Audigy (rev 04) Subsystem: Creative Labs SB Audigy 2 ZS (SB0350) Flags: bus master, medium devsel, latency 32, IRQ 209 I/O ports at a000 [size=64] Capabilities: [dc] Power Management version 2 03:04.1 Input device controller: Creative Labs SB Audigy MIDI/Game port (rev 04) Subsystem: Creative Labs SB Audigy MIDI/Game Port Flags: bus master, medium devsel, latency 32 I/O ports at a400 [size=8] Capabilities: [dc] Power Management version 2 03:04.2 FireWire (IEEE 1394): Creative Labs SB Audigy FireWire Port (rev 04) (prog-if 10 [OHCI]) Subsystem: Creative Labs SB Audigy FireWire Port Flags: bus master, medium devsel, latency 32, IRQ 5 Memory at fa104000 (32-bit, non-prefetchable) [size=2K] Memory at fa100000 (32-bit, non-prefetchable) [size=16K] Capabilities: [44] Power Management version 2 03:06.0 SCSI storage controller: Adaptec AHA-7850 (rev 03) Subsystem: Adaptec AHA-2904/Integrated AIC-7850 Flags: bus master, medium devsel, latency 32, IRQ 177 I/O ports at a800 [disabled] [size=256] Memory at fa105000 (32-bit, non-prefetchable) [size=4K] Capabilities: [dc] Power Management version 1 -- Fabio Coatti http://members.ferrara.linux.it/cova Ferrara Linux Users Group http://ferrara.linux.it GnuPG fp:9765 A5B6 6843 17BC A646 BE8C FA56 373A 5374 C703 Old SysOps never die... they simply forget their password. --Boundary-00=_xNTnBxII5Tfmalt Content-Type: application/x-gzip; name="config.gz" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="config.gz" H4sIAIaqnEECA4w8W5PauNLv+ytcuw9fUpVsgGHIzFblQcgyaLEsxZK57IuLzDgJXxiYw0A28+9P 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