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Hi, my system is running with powerpc and linux, i am facing some kernel crash problem. can any body help me on this crash,i have pasted the trace and log ...
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  1. #1
    Just Joined!
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    Segmentation fault


    Hi,

    my system is running with powerpc and linux, i am facing some kernel crash problem.
    can any body help me on this crash,i have pasted the trace and log

    Program terminated with signal 11, Segmentation fault.
    #0 memset (dstpp=0xd2, c=<value optimized out>, len=3374)
    at ../../../src/Common/OS/linux/memset.c:20
    20 ../../../src/Common/OS/linux/memset.c: No such file or directory.
    in ../../../src/Common/OS/linux/memset.c

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    (1) Display the backtrace for the thread that crashed.

    #0 memset (dstpp=0xd2, c=<value optimized out>, len=3374)
    at ../../../src/Common/OS/linux/memset.c:20
    #1 0x100e76c4 in LPREncode (pEnc=0x5b1debc8, pRTPPacket=0x5be69ee4)
    at ../../../src/Common/comm/lpr/lpr.c:647
    #2 0x100dde50 in RTPChanWork (pChan=<value optimized out>)
    at ../../../src/Common/comm/rtpchan/rtpchan.c:2699
    #3 0x100de5d8 in RTPTxTask (userDefined=<value optimized out>)
    at ../../../src/Common/comm/rtpchan/rtpchan.c:2853
    #4 0x1051d744 in pthread_entry (args=<value optimized out>)
    at ../../../src/Common/OS/linux/psosapi/pthreadapi.c:222
    #5 0x0ffaadec in start_thread (arg=<value optimized out>)
    at pthread_create.c:298
    #6 0x0f892530 in clone () from /lib/libc.so.6
    Previous frame inner to this frame (corrupt stack?)

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    (2) Display argument parameters and local variables for the thread.

    dstpp = (void *) 0xd2
    c = <value optimized out>
    len = 3374
    xlen = <value optimized out>
    cccc = <value optimized out>
    dstp = 210

  2. #2
    Linux Guru Rubberman's Avatar
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    Did you build this system or kernel from source? If so, then I think you had better turn off optimizations for kernel code. Note the "<Value optimized out>" messages. Also, the target (first) argument to memset, dstpp=0xd2, is a bogus pointer. That's as good as I can tell you from the stack trace.
    Sometimes, real fast is almost as good as real time.
    Just remember, Semper Gumbi - always be flexible!

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