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    SubjectCONFIG_MK6 = lsof hangs unkillable
    Date
    I'm having trouble running lsof on 2.6.15.1 when the kernel is  
    compiled with CONFIG_MK6. When run as root, lsof will segfault, and
    when run as a user lsof will hang unkillable.

    The same kernel, same machine, but compiled with CONFIG_MK7 runs just
    lsof just fine.

    some versions:
    gcc version 4.0.3 20060104 (prerelease) (Debian 4.0.2-6)
    lsof 4.76.dfsg.1-1 List open files.

    diff between broken and working (I can send a full .config if needed):
    --- config-lsof-broken 2006-01-15 22:02:48.450750000 -0600
    +++ config-lsof-working 2006-01-15 22:04:10.003846750 -0600
    @@ -1,7 +1,7 @@
    #
    # Automatically generated make config: don't edit
    # Linux kernel version: 2.6.15.1
    -# Sun Jan 15 21:31:32 2006
    +# Sun Jan 15 22:04:10 2006
    #
    CONFIG_X86_32=y
    CONFIG_SEMAPHORE_SLEEPERS=y
    @@ -106,8 +106,8 @@
    # CONFIG_MPENTIUMIII is not set
    # CONFIG_MPENTIUMM is not set
    # CONFIG_MPENTIUM4 is not set
    -CONFIG_MK6=y
    -# CONFIG_MK7 is not set
    +# CONFIG_MK6 is not set
    +CONFIG_MK7=y
    # CONFIG_MK8 is not set
    # CONFIG_MCRUSOE is not set
    # CONFIG_MEFFICEON is not set
    @@ -120,7 +120,7 @@
    # CONFIG_X86_GENERIC is not set
    CONFIG_X86_CMPXCHG=y
    CONFIG_X86_XADD=y
    -CONFIG_X86_L1_CACHE_SHIFT=5
    +CONFIG_X86_L1_CACHE_SHIFT=6
    CONFIG_RWSEM_XCHGADD_ALGORITHM=y
    CONFIG_GENERIC_CALIBRATE_DELAY=y
    CONFIG_X86_WP_WORKS_OK=y
    @@ -128,8 +128,10 @@
    CONFIG_X86_BSWAP=y
    CONFIG_X86_POPAD_OK=y
    CONFIG_X86_CMPXCHG64=y
    -CONFIG_X86_ALIGNMENT_16=y
    +CONFIG_X86_GOOD_APIC=y
    +CONFIG_X86_INTEL_USERCOPY=y
    CONFIG_X86_USE_PPRO_CHECKSUM=y
    +CONFIG_X86_USE_3DNOW=y
    CONFIG_X86_TSC=y
    CONFIG_HPET_TIMER=y
    # CONFIG_SMP is not set

    --
    Tony 'Nicoya' Mantler -- Master of Code-fu -- nicoya@ubb.ca
    -- http://nicoya.feline.pp.se/ -- http://www.ubb.ca/ --

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