Messages in this thread | | | Date | Mon, 1 Aug 2011 15:22:48 +0200 | Subject | Re: shm broken on MIPS in current -git | From | Manuel Lauss <> |
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On Mon, Aug 1, 2011 at 3:11 PM, Vasiliy Kulikov <segoon@openwall.com> wrote: > On Mon, Aug 01, 2011 at 14:51 +0200, Manuel Lauss wrote: >> Commits 5774ed014f02120db9a6945a1ecebeb97c2acccb >> (shm: handle separate PID namespaces case) >> and 4c677e2eefdba9c5bfc4474e2e91b26ae8458a1d >> (shm: optimize locking and ipc_namespace getting) >> break on my MIPS systems. > > Can you please identify what commit breaks the system?
Reverting this one fixes the oops for good:
5774ed014f02120db9a6945a1ecebeb97c2acccb (shm: handle separate PID namespaces case)
>> The following oops is >> printed on boot, and as a result, more than 300 zombie kworker >> kernel processes are resident. I don't see this oops on x86 or x64. > > Do you have the same configs for x86 and mips?
MIPS is UP, SLAB without preempt, x86 is UP/SMP, SLUB with preempt. It's not SLAB/SLUB and not preempt, and both MIPS+x86 have all namespace options enabled.
both configs are temporarily available here: http://mlau.at/config-mips http://mlau.at/config-x64
Thanks! Manuel Lauss -- 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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