Messages in this thread | | | Date | Wed, 15 Oct 2003 05:53:44 -0700 (PDT) | From | Bradley Chapman <> | Subject | Re: 2.6.0-test7-mm1 |
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Mr. Schmielau,
--- Tim Schmielau <tim@physik3.uni-rostock.de> wrote: > > You're welcome. Unfortunately I got this non-fatal Oops when I first booted: > > > > ohci1394: $Rev: 1045 $ Ben Collins <bcollins@debian.org> > > ohci1394_0: OHCI-1394 1.1 (PCI): IRQ=[10] MMIO=[e8207000-e82077ff] Max > > Packet=[2048] > > Debug: sleeping function called from invalid context at mm/slab.c:1869 > [...] > > I don't see any patches in your ChangeLog which could have caused this, since > > it didn't happen under 2.6.0-test7 or 2.6.0-test6-mm4. > > "might_sleep-vs-jiffies-wrap.patch" pops to mind, it probably just didn't > get reported in earlier kernels because starting with INITIAL_JIFFIES!=0 > broke the rate limiting logic (sorry for that)
Well, I don't use the IEEE1394 drivers (yet), so like I said, it's non-fatal. Are there any other debugging options I can enable that would help pinpoint this (i.e frame pointers?)
Interesting part of .config:
CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_SLAB=y CONFIG_DEBUG_IOVIRT=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_SPINLOCK_SLEEP=y CONFIG_X86_EXTRA_IRQS=y CONFIG_X86_FIND_SMP_CONFIG=y CONFIG_X86_MPPARSE=y
> > Tim >
Brad
===== Brad Chapman
Permanent e-mail: kakadu_croc@yahoo.com
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