On Mon, Aug 1, 2011 at 3:11 PM, Vasiliy Kulikov <segoon@xxxxxxxxxxxx> 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