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>> The gcc update just failed to compile on one of my systems with a |
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>> segfault, but then succeeded after trying again even though I didn't |
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>> change anything. Does that indicate a hardware problem for sure? |
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>> Should I run memtester? Any other tests to run? Nothing in dmesg. |
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> |
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> Not definitively anything; it could have been a race condition. |
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> |
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> Memtest if you like. prime95 is designed for CPU and memory burning, |
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> too, and wouldn't require you to shutdown your system. |
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|
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Thanks everyone. I ran memtester for a little bit and it came up with |
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this before I killed it: |
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|
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# memtester 14000 |
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memtester version 4.0.8 (64-bit) |
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Copyright (C) 2007 Charles Cazabon. |
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Licensed under the GNU General Public License version 2 (only). |
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|
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pagesize is 4096 |
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pagesizemask is 0xfffffffffffff000 |
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want 14000MB (14680064000 bytes) |
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got 14000MB (14680064000 bytes), trying mlock ...locked. |
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Loop 1: |
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Stuck Address : ok |
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Random Value : ok |
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FAILURE: 0x524e8edb0512f3a7 != 0x524ecedb0512f3a7 at offset 0x04bd5130. |
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FAILURE: 0x224c0b76048d37c0 != 0x224c4b76048d37c0 at offset 0x0de17970. |
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FAILURE: 0x207dad0b8c3aced0 != 0x207ded0b8c3aced0 at offset 0x0de36970. |
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FAILURE: 0x847e610e840fb84e != 0x847e210e840fb84e at offset 0x1dc7922f. |
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FAILURE: 0x3f69916b940c7907 != 0x3f69d16b940c7907 at offset 0x1ed37770. |
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Compare XOR : FAILURE: 0x13664bb2c7a58ca3 != |
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0x13668bb2c7a58ca3 at offset 0x04bd5130. |
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FAILURE: 0x61bcd9d27eba2967 != 0x61bd19d27eba2967 at offset 0x0686b930. |
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FAILURE: 0xe363c84dc71fd0bc != 0xe364084dc71fd0bc at offset 0x0de17970. |
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FAILURE: 0xe19569e34ecd67cc != 0xe195a9e34ecd67cc at offset 0x0de36970. |
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FAILURE: 0x7b844f40969fc496 != 0x7b848f40969fc496 at offset 0x0de94930. |
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FAILURE: 0x45961de646a2514a != 0x4595dde646a2514a at offset 0x1dc7922f. |
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FAILURE: 0x67e4594142a19ffa != 0x67e4994142a19ffa at offset 0x1ea14730. |
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FAILURE: 0x8341dc6542a103ab != 0x83421c6542a103ab at offset 0x1ecd4730. |
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FAILURE: 0x814e43569f1203 != 0x818e43569f1203 at offset 0x1ed37770. |
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Compare SUB : FAILURE: 0x1082d4779192eec4 != |
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0xefbfd4779192eec4 at offset 0x02d10930. |
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FAILURE: 0xad2dd70ca745ff5c != 0x8c6ad70ca745ff5c at offset 0x04bd5130. |
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FAILURE: 0x189f6452fe165a2c != 0xf7dc6452fe165a2c at offset 0x0686b930. |
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FAILURE: 0xc9ac41a7eab20330 != 0xa8e941a7eab20330 at offset 0x0de17970. |
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FAILURE: 0x1b9b05b99a41be70 != 0xfad805b99a41be70 at offset 0x0de36970. |
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FAILURE: 0x300cb2e02ea06f8 != 0xe23dcb2e02ea06f8 at offset 0x0de94930. |
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FAILURE: 0xb29086ae7fdf2d4 != 0xea66086ae7fdf2d4 at offset 0x0e1c5970. |
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FAILURE: 0x89126e3b0ccb5288 != 0xa9d56e3b0ccb5288 at offset 0x1dc7922f. |
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FAILURE: 0x4d7afcf6378f9248 != 0x2cb7fcf6378f9248 at offset 0x1ea14730. |
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FAILURE: 0x5a9034aa259352fc != 0x39cd34aa259352fc at offset 0x1ecd4730. |
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FAILURE: 0x7b1c0d3184539edc != 0x5a590d3184539edc at offset 0x1ed37770. |
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Compare MUL : FAILURE: 0x00000000 != 0x00000001 at offset 0x0686b930. |
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FAILURE: 0x00000000 != 0x00000001 at offset 0x0de36970. |
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Compare DIV : Compare OR : ok |
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Compare AND : ok |
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Sequential Increment: ok |
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Solid Bits : testing 29 |
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|
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Now I've emerged gimps and I'm running the mprime "Blend" stress test |
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so we'll see what that turns up. |
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|
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- Grant |