Messages in this thread | | | Date | Fri, 14 May 2004 16:17:12 -0700 | From | Greg KH <> | Subject | Re: 2.6.6-mm2(-mm1,-bk1): SMP bug on dual AMD64 |
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On Fri, May 14, 2004 at 04:05:24PM -0700, Andrew Morton wrote: > "R. J. Wysocki" <rjwysocki@sisk.pl> wrote: > > > > I've just compiled the 2.6.6-mm2 kernel (with gcc-3.4) and tried to run it. > > Well, it generally works, but there seems to be an SMP bug that may be > > triggered with the help of a USB storage device (please see the attached > > log). The device works fine in spite of it, though. > > > > This bug seems to be present in the 2.6.6-mm1 and 2.6.6-bk1, but it is not > > present in the 2.6.6, apparently. > > > > My system is a dual Opteron and I use an add-on USB 2.0 card based on the NEC > > chipset (the .config is attached). > > The WARN_ON() backtrace is unrelated to USB - it is due to SCSI calling > vmalloc/vfree with interrupts disabled. People are working on that. > > As for this: > > May 14 23:57:09 chimera kernel: usb usb2: string descriptor 0 read error: -108 > May 14 23:57:09 chimera last message repeated 2 times > > It has been reported before and I assume people are working it, but it > would be nice to have confirmation of that...
It should be fixed in the patches I just sent to Linus.
thanks,
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