Re: 2.4.19 crash

From: Michal Illich (michal@xxxx.xx)
Date: Fri Aug 09 2002 - 07:13:25 EST


>>Happened again, now with "kernel BUG at buffer.c:510!" message.
> Looks very much like random memory corruption. Could be many things.
> Does the box pass memtest86 ?

It just passed memtest-2.93.1 (I don't have physical access to machine to
run standalone test). BIOS memcheck also runs ok. It usually crashes after
1-5 days, in the meantime all programs run perfectly.

---------------------------------------------------- memtest.log:

Testing 469684224 bytes at 0x42136000 (4088 bytes lost to page alignment).

Run 1:
   Test 1: Stuck Address: Setting...Passed.
   Test 2: Random value: Setting...Testing...Passed.
   Test 3: XOR comparison: Setting...Testing...Passed.
   Test 4: SUB comparison: Setting...Testing...Passed.
   Test 5: MUL comparison: Setting...Testing...Passed.
   Test 6: DIV comparison: Setting...Testing...Passed.
   Test 7: OR comparison: Setting...Testing...Passed.
   Test 8: AND comparison: Setting...Testing...Passed.
   Test 9: Sequential Increment: Setting...Testing...Passed.
   Test 10: Solid Bits: Setting...Passed.
   Test 11: Block Sequential: Setting...Passed.
   Test 12: Checkerboard: Setting...Passed.
   Test 13: Bit Spread: Setting...Passed.
   Test 14: Bit Flip: Setting...Passed.
   Test 15: Walking Ones: Setting...Passed.
   Test 16: Walking Zeroes: Setting...Passed.
Run 1 completed in 1476 seconds (0 tests showed errors).
munlock'ed memory.
1 runs completed. 0 errors detected. Total runtime: 1476 seconds.

-
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/



This archive was generated by hypermail 2b29 : Thu Aug 15 2002 - 22:00:19 EST