From: Mark Lord <lkml@rtr.ca>
To: Greg KH <greg@kroah.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Adrian Bunk <bunk@stusta.de>
Subject: Re: Linux v2.6.21-rc3
Date: Wed, 07 Mar 2007 09:15:39 -0500 [thread overview]
Message-ID: <45EEC90B.6030407@rtr.ca> (raw)
In-Reply-To: <20070307132621.GA8084@kroah.com>
Greg / Adrian,
I didn't see anything in -rc3 to address the USB hub/serial crashes
reported here for -rc2. What's the status for those, or who should
I be pinging to get them fixed?
Thanks
Mark
> Message-ID: <45EB9FD6.9080403@rtr.ca>
> Date: Sun, 04 Mar 2007 23:43:02 -0500
> From: Mark Lord <lkml@rtr.ca>
> User-Agent: Thunderbird 1.5.0.10 (X11/20070221)
> MIME-Version: 1.0
> To: Greg KH <greg@kroah.com>
> CC: Adrian Bunk <bunk@stusta.de>,
> Andrew Morton <akpm@linux-foundation.org>,
> Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
> Subject: Re: [BUG} usb regression in 2.6.21-rc2-git3
> References: <Pine.LNX.4.64.0702272105220.12485@woody.linux-foundation.org> <20070305015031.GF3441@stusta.de> <45EB9DC6.8010403@rtr.ca>
> In-Reply-To: <45EB9DC6.8010403@rtr.ca>
> Content-Type: text/plain; charset=UTF-8; format=flowed
> Content-Transfer-Encoding: 7bit
>
> Mark Lord wrote:
>>
>> Here's another one for Greg:
>>
>> I have a Targus USB 1.1 "dock", basically a hub with built-in
>> serial, parallel, PS/2 KB, PS/2 Mouse, and extra USB ports.
>>
>> Simply connecting, and then disconnecting it causes an oops with
>> 2.6.21-rc2:
> ..
>
> Same behaviour with a second, different USB 1.1 "dock" here as well:
>
> Mar 4 23:40:16 silvy kernel: usb 5-8: new high speed USB device using ehci_hcd and address 5
> Mar 4 23:40:16 silvy kernel: usb 5-8: configuration #1 chosen from 1 choice
> Mar 4 23:40:16 silvy kernel: hub 5-8:1.0: USB hub found
> Mar 4 23:40:16 silvy kernel: hub 5-8:1.0: 4 ports detected
> Mar 4 23:40:16 silvy kernel: usb 5-8.4: new full speed USB device using ehci_hcd and address 6
> Mar 4 23:40:17 silvy kernel: usb 5-8.4: configuration #1 chosen from 1 choice
> Mar 4 23:40:17 silvy kernel: hub 5-8.4:1.0: USB hub found
> Mar 4 23:40:17 silvy kernel: hub 5-8.4:1.0: 4 ports detected
> Mar 4 23:40:17 silvy kernel: usb 5-8.4.1: new full speed USB device using ehci_hcd and address 7
> Mar 4 23:40:17 silvy kernel: usb 5-8.4.1: configuration #1 chosen from 1 choice
> Mar 4 23:40:17 silvy kernel: usb 5-8.4.3: new low speed USB device using ehci_hcd and address 8
> Mar 4 23:40:17 silvy kernel: usb 5-8.4.3: configuration #1 chosen from 1 choice
> Mar 4 23:40:17 silvy kernel: input: Composite USB PS2 Converter USB to PS2 Adaptor v1.12 as /class/input/input8
> Mar 4 23:40:17 silvy kernel: input: USB HID v1.10 Keyboard [Composite USB PS2 Converter USB to PS2 Adaptor v1.12] on usb-0000:00:1d.7-8.4.3
> Mar 4 23:40:17 silvy kernel: input: Composite USB PS2 Converter USB to PS2 Adaptor v1.12 as /class/input/input9
> Mar 4 23:40:17 silvy kernel: input: USB HID v1.10 Mouse [Composite USB PS2 Converter USB to PS2 Adaptor v1.12] on usb-0000:00:1d.7-8.4.3
> Mar 4 23:40:17 silvy kernel: usb 5-8.4.4: new full speed USB device using ehci_hcd and address 9
> Mar 4 23:40:17 silvy kernel: usb 5-8.4.4: configuration #1 chosen from 1 choice
> Mar 4 23:40:17 silvy kernel: pl2303 5-8.4.4:1.0: pl2303 converter detected
> Mar 4 23:40:17 silvy kernel: usb-serial ttyUSB0: Error registering port device, continuing
> Mar 4 23:40:17 silvy kernel: drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 7 if 0 alt 1 proto 2 vid 0x0B39 pid 0x0801
> Mar 4 23:40:17 silvy kernel: usbcore: registered new interface driver usblp
> Mar 4 23:40:17 silvy kernel: drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
> Mar 4 23:41:05 silvy kernel: usb 5-8: USB disconnect, address 5
> Mar 4 23:41:05 silvy kernel: usb 5-8.4: USB disconnect, address 6
> Mar 4 23:41:05 silvy kernel: usb 5-8.4.1: USB disconnect, address 7
> Mar 4 23:41:05 silvy kernel: drivers/usb/class/usblp.c: usblp0: removed
> Mar 4 23:41:05 silvy kernel: usb 5-8.4.3: USB disconnect, address 8
> Mar 4 23:41:05 silvy kernel: usb 5-8.4.4: USB disconnect, address 9
> Mar 4 23:41:05 silvy kernel: BUG: unable to handle kernel NULL pointer dereference at virtual address 0000000c
> Mar 4 23:41:05 silvy kernel: printing eip:
> Mar 4 23:41:05 silvy kernel: c027c251
> Mar 4 23:41:05 silvy kernel: *pde = 00000000
> Mar 4 23:41:05 silvy kernel: Oops: 0000 [#1]
> Mar 4 23:41:05 silvy kernel: PREEMPT
> Mar 4 23:41:05 silvy kernel: Modules linked in: usblp radeon drm nfsd exportfs lockd nfs_acl sunrpc acpi_cpufreq cpufreq_ondemand cpufreq_powersave cpufreq_userspace cpufreq_stats freq_table cpufreq_conservative ac fan button thermal video battery container processor rfcomm l2cap bluetooth cfq_iosched deflate zlib_deflate twofish twofish_common serpent blowfish des cbc ecb blkcipher aes xcbc sha256 sha1 crypto_null af_key af_packet sbp2 usbhid hid pl2303 usbserial mousedev pcmcia snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore ipw2200 ahci psmouse serio_raw pcspkr ieee80211 ieee80211_crypt sdhci mmc_core snd_page_alloc yenta_socket rsrc_nonstatic firmware_class ohci1394 ieee1394 b44 mii pcmcia_core intel_agp ehci_hcd uhci_hcd usbcore agpgart sg sr_mod cdrom unix
> Mar 4 23:41:05 silvy kernel: CPU: 0
> Mar 4 23:41:05 silvy kernel: EIP: 0060:[klist_del+6/69] Not tainted VLI
> Mar 4 23:41:05 silvy kernel: EFLAGS: 00010286 (2.6.21-rc2-git3 #5)
> Mar 4 23:41:05 silvy kernel: EIP is at klist_del+0x6/0x45
> Mar 4 23:41:05 silvy kernel: eax: 00000000 ebx: f6730a78 ecx: 00000001 edx: f63f5248
> Mar 4 23:41:05 silvy kernel: esi: f6730a88 edi: f63f5240 ebp: f6706618 esp: f7ba7e00
> Mar 4 23:41:05 silvy kernel: ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068
> Mar 4 23:41:05 silvy kernel: Process khubd (pid: 1925, ti=f7ba6000 task=f7c275e0 task.ti=f7ba6000)
> Mar 4 23:41:05 silvy kernel: Stack: f6730a78 00000001 c01fb571 f6730a78 00000001 f63f5240 00000000 c01fb6f2
> Mar 4 23:41:05 silvy kernel: f63f5240 f89ffd0e fffffffe f6c62a40 f63f5240 f63f5240 f63f5274 f89ffc8e
> Mar 4 23:41:05 silvy kernel: f63f5240 f6706618 c01aafd5 00000202 00000000 f6730a00 f63f5240 f6730a00
> Mar 4 23:41:05 silvy kernel: Call Trace:
> Mar 4 23:41:05 silvy kernel: [device_del+21/398] device_del+0x15/0x18e
> Mar 4 23:41:05 silvy kernel: [device_unregister+8/16] device_unregister+0x8/0x10
> Mar 4 23:41:05 silvy kernel: [<f89ffd0e>] destroy_serial+0x80/0xcc [usbserial]
> Mar 4 23:41:05 silvy kernel: [<f89ffc8e>] destroy_serial+0x0/0xcc [usbserial]
> Mar 4 23:41:05 silvy kernel: [kref_put+95/110] kref_put+0x5f/0x6e
> Mar 4 23:41:05 silvy kernel: [<f89ff7f7>] usb_serial_disconnect+0x81/0xaa [usbserial]
> Mar 4 23:41:05 silvy kernel: [kref_put+95/110] kref_put+0x5f/0x6e
> Mar 4 23:41:05 silvy kernel: [<f887fcc8>] usb_unbind_interface+0x2a/0x59 [usbcore]
> Mar 4 23:41:05 silvy kernel: [__device_release_driver+110/139] __device_release_driver+0x6e/0x8b
> Mar 4 23:41:05 silvy kernel: [device_release_driver+29/50] device_release_driver+0x1d/0x32
> Mar 4 23:41:05 silvy kernel: [bus_remove_device+113/129] bus_remove_device+0x71/0x81
> Mar 4 23:41:05 silvy kernel: [device_del+308/398] device_del+0x134/0x18e
> Mar 4 23:41:05 silvy kernel: [<f887e54c>] usb_disable_device+0x5c/0xbb [usbcore]
> Mar 4 23:41:05 silvy kernel: [<f887afdb>] usb_disconnect+0x82/0x104 [usbcore]
> Mar 4 23:41:05 silvy kernel: [<f887afc9>] usb_disconnect+0x70/0x104 [usbcore]
> Mar 4 23:41:05 silvy kernel: [<f887afc9>] usb_disconnect+0x70/0x104 [usbcore]
> Mar 4 23:41:05 silvy kernel: [<f887b9c8>] hub_thread+0x30b/0x9db [usbcore]
> Mar 4 23:41:05 silvy kernel: [__activate_task+28/40] __activate_task+0x1c/0x28
> Mar 4 23:41:05 silvy kernel: [autoremove_wake_function+0/51] autoremove_wake_function+0x0/0x33
> Mar 4 23:41:05 silvy kernel: [<f887b6bd>] hub_thread+0x0/0x9db [usbcore]
> Mar 4 23:41:05 silvy kernel: [kthread+155/191] kthread+0x9b/0xbf
> Mar 4 23:41:05 silvy kernel: [kthread+0/191] kthread+0x0/0xbf
> Mar 4 23:41:05 silvy kernel: [kernel_thread_helper+7/16] kernel_thread_helper+0x7/0x10
> Mar 4 23:41:05 silvy kernel: =======================
> Mar 4 23:41:05 silvy kernel: Code: 8b 4b 04 8d 46 04 89 43 04 89 5e 04 89 48 04 89 01 ff 4a 14 8b 42 08 a8 08 74 07 5b 5e e9 83 09 00 00 5b 5e c3 56 89 c6 53 8b 00 <8b> 58 0c 89 e0 25 00 e0 ff ff ff 40 14 89 f0 e8 f5 fe ff ff 85
> Mar 4 23:41:05 silvy kernel: EIP: [klist_del+6/69] klist_del+0x6/0x45 SS:ESP 0068:f7ba7e00
>
>
next prev parent reply other threads:[~2007-03-07 14:15 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-07 4:59 Linux v2.6.21-rc3 Linus Torvalds
2007-03-07 10:25 ` Benjamin Herrenschmidt
2007-03-07 13:26 ` Greg KH
2007-03-07 14:15 ` Mark Lord [this message]
2007-03-07 14:22 ` Greg KH
2007-03-07 15:39 ` Linus Torvalds
2007-03-07 20:52 ` Arnd Bergmann
2007-03-08 8:10 ` Benjamin Herrenschmidt
2007-03-08 8:08 ` Benjamin Herrenschmidt
2007-03-07 12:56 ` Michal Piotrowski
2007-03-07 16:34 ` Linus Torvalds
2007-03-07 17:12 ` [patch] CPU hotplug: call check_tsc_sync_source() with irqs off Ingo Molnar
2007-03-07 17:45 ` Michal Piotrowski
2007-03-07 19:12 ` Linux-2.6.21-rc3 : Dynticks and High resolution Timer hanging the system Stephane Casset
2007-03-07 19:52 ` Thomas Gleixner
2007-03-07 21:16 ` Stephane Casset
2007-03-07 22:09 ` Thomas Gleixner
2007-03-07 13:09 ` Linux v2.6.21-rc3 Michal Piotrowski
2007-03-07 16:25 ` Linus Torvalds
2007-03-07 17:14 ` [Linux-parport] " Stephen Mollett
2007-03-07 17:35 ` Russell King
2007-03-07 14:22 ` Thomas Gleixner
2007-03-07 17:14 ` Thomas Gleixner
2007-03-07 17:42 ` Soeren Sonnenburg
2007-03-08 17:28 ` Alistair John Strachan
2007-03-13 12:49 ` [1/6] 2.6.21-rc3: known regressions Adrian Bunk
2007-03-13 13:08 ` Pierre Ossman
2007-03-13 13:36 ` Oliver Neukum
2007-03-13 18:11 ` Pavel Machek
2007-03-13 19:07 ` Pierre Ossman
2007-03-13 19:12 ` Mws
2007-03-13 19:15 ` Adrian Bunk
2007-03-13 20:05 ` Pavel Machek
2007-03-13 20:31 ` Pierre Ossman
2007-03-13 13:40 ` Takashi Iwai
2007-03-13 12:50 ` [2/6] " Adrian Bunk
2007-03-13 13:30 ` Cornelia Huck
2007-03-13 13:35 ` Mark Lord
2007-03-13 18:13 ` Pavel Machek
2007-03-13 12:50 ` [3/6] " Adrian Bunk
2007-03-13 14:03 ` Alan Cox
2007-03-13 20:12 ` Fabio Comolli
2007-03-13 15:13 ` Andi Kleen
2007-03-13 12:50 ` [4/6] " Adrian Bunk
2007-03-13 12:50 ` [5/6] " Adrian Bunk
2007-03-13 13:29 ` Lukas Hejtmanek
2007-03-13 18:14 ` Pavel Machek
2007-03-13 21:46 ` Arkadiusz Miskiewicz
2007-03-13 12:50 ` [6/6] " Adrian Bunk
2007-03-13 20:05 ` Thomas Gleixner
2007-03-14 11:31 ` Adrian Bunk
2007-03-13 20:46 ` Thomas Gleixner
2007-03-14 11:44 ` Adrian Bunk
2007-03-14 12:16 ` Jiri Slaby
2007-03-14 17:31 ` Adrian Bunk
2007-03-14 18:02 ` Florian Lohoff
2007-03-14 18:28 ` Thomas Gleixner
2007-03-13 19:26 ` Linux v2.6.21-rc3 Eric W. Biederman
2007-03-13 19:40 ` Greg KH
2007-03-13 19:48 ` Linus Torvalds
2007-03-13 20:04 ` Eric W. Biederman
2007-03-14 18:11 ` 2.6.21-rc3: known regressions with patches Adrian Bunk
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