Hi,
I recently bought Quad machine but my processes gets killed because of segmentation faults. I am also facing memory errors. What should I do?
pagesize is 4096
pagesizemask is 0xfffffffffffff000
want 1024MB (1073741824 bytes)
got 1024MB (1073741824 bytes), trying mlock …locked.
Loop 1/1:
Stuck Address : ok
Random Value : ok
Compare XOR : ok
Compare SUB : ok
Compare MUL : ok
Compare DIV : ok
Compare OR : ok
FAILURE: 0x6b3880b24ea28000 != 0x6b3880b24e228000 at offset 0x05d04d48.
Compare AND : Sequential Increment: ok
Solid Bits : testing 59FAILURE: 0x00800000 != 0x00000000 at offset 0x12eda550.
Block Sequential : testing 72FAILURE: 0x4848484848484848 != 0x4848484848c84848 at offset 0x1d895d48.
Checkerboard : ok
Bit Spread : testing 120FAILURE: 0x00800280 != 0x00000280 at offset 0x08d66510.
Bit Flip : testing 60FAILURE: 0x00000080 != 0x00800080 at offset 0x1ba1acc8.
Walking Ones : testing 10FAILURE: 0xfffffffffffffbff != 0xffffffffff7ffbff at offset 0x004d4308.
Walking Zeroes : ok
8-bit Writes : ok
16-bit Writes : ok
Here is the output of dmesg for segmentation faults:
[ 4706.307074] python[17694]: segfault at 7fb000809b40 ip 00007fb12a8c03c1 sp 00007fb02c9faa00 error 4 in libc-2.27.so[7fb12a82c000+1e7000]
[ 5451.930834] python[17728]: segfault at 800028 ip 00007fc693a6220e sp 00007ffe995694d0 error 4 in libc-2.27.so[7fc6939cd000+1e7000]