Messages in this thread | | | Date | Fri, 15 Sep 2006 00:17:33 +0200 | From | "Michal Piotrowski" <> | Subject | Re: 2.6.18-rc6-mm2 |
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On 14/09/06, Greg KH <gregkh@suse.de> wrote: > On Thu, Sep 14, 2006 at 01:11:49PM +0200, Michal Piotrowski wrote: > > On 12/09/06, Andrew Morton <akpm@osdl.org> wrote: > > > > > >ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.18-rc6/2.6.18-rc6-mm2/ > > > > > > > Kernel 2.6.18-rc6-mm2 - xfs-rename-uio_read.patch > > Built with gcc 3.4 > > Reading specs from /usr/local/bin/../lib/gcc/i686-pc-linux-gnu/3.4.6/specs > > Configured with: ./configure --prefix=/usr/local/ --disable-nls > > --enable-shared --enable-languages=c --program-suffix=-3.4 > > Thread model: posix > > gcc version 3.4.6 > > > > ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 17 > > BUG: unable to handle kernel paging request at virtual address 5a5a5aaa > > usb usb2: configuration #1 chosen from 1 choice > > hub 2-0:1.0: USB hub found > > printing eip: > > c01f596a > > *pde = 00000000 > > Oops: 0000 [#1] > > 4K_STACKS PREEMPT SMP > > last sysfs file: > > Modules linked in: > > CPU: 0 > > EIP: 0060:[<c01f596a>] Not tainted VLI > > EFLAGS: 00010202 (2.6.18-rc6-mm2 #122) > > EIP is at kref_get+0x7/0x55 > > eax: 5a5a5aaa ebx: 5a5a5aaa ecx: c75cfe54 edx: c75cfe54 > > esi: c033152f edi: c75cfe5e ebp: c755be20 esp: c755be18 > > ds: 007b es: 007b ss: 0068 > > Process usb-probe-<NULL (pid: 291, ti=c755b000 task=c759aab0 > > task.ti=c755b000) > > You have the USB multi-threaded device probing config option > (CONFIG_USB_MULTITHREAD_PROBE) enabled, right?
Yes, I have.
> > Does disabling it fix this problem?
I'll disable it and try to reproduce the problem.
> That option has been reworked by Alan Stern, and I need to intregate it > into my tree soon. This is the first report of a problem with the > current stuff, I wonder why. > > Can you send the output of /sys/proc/bus/usb/devices with the same > devices plugged in on a different, no oopsing kernel?
cat /proc/bus/usb/devices
T: Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.06 S: Manufacturer=Linux 2.6.18-rc7-g63b98080 uhci_hcd S: Product=UHCI Host Controller S: SerialNumber=0000:00:1d.3 C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.06 S: Manufacturer=Linux 2.6.18-rc7-g63b98080 uhci_hcd S: Product=UHCI Host Controller S: SerialNumber=0000:00:1d.2 C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc=118/900 us (13%), #Int= 1, #Iso= 0 D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.06 S: Manufacturer=Linux 2.6.18-rc7-g63b98080 uhci_hcd S: Product=UHCI Host Controller S: SerialNumber=0000:00:1d.1 C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=1.5 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=04d9 ProdID=0499 Rev= 2.90 C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=usbhid E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=10ms
T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.06 S: Manufacturer=Linux 2.6.18-rc7-g63b98080 uhci_hcd S: Product=UHCI Host Controller S: SerialNumber=0000:00:1d.0 C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 8 B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.06 S: Manufacturer=Linux 2.6.18-rc7-g63b98080 ehci_hcd S: Product=EHCI Host Controller S: SerialNumber=0000:00:1d.7 C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=256ms
> > thanks, > > greg k-h >
Regards, Michal
-- Michal K. K. Piotrowski LTG - Linux Testers Group (http://www.stardust.webpages.pl/ltg/) - 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/
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