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Message boards : AP26 - AP27 Search : sporadic crashes on AMD GPUs (access violation)

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Profile pschoeferProject donor
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Joined: 20 Sep 05
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Credit: 1,899,555,443
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Found 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (6,966,603)Cullen LLR Turquoise: Earned 5,000,000 credits (5,098,443)ESP LLR Jade: Earned 10,000,000 credits (11,096,003)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (19,415,453)PPS LLR Jade: Earned 10,000,000 credits (12,953,244)PSP LLR Turquoise: Earned 5,000,000 credits (9,254,566)SoB LLR Jade: Earned 10,000,000 credits (12,074,463)SR5 LLR Jade: Earned 10,000,000 credits (12,630,456)SGS LLR Turquoise: Earned 5,000,000 credits (6,242,555)TPS LLR (retired) Bronze: Earned 10,000 credits (76,372)TRP LLR Jade: Earned 10,000,000 credits (10,366,704)Woodall LLR Turquoise: Earned 5,000,000 credits (8,281,303)321 Sieve Ruby: Earned 2,000,000 credits (2,390,782)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,000,264)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (11,111,347)PPS Sieve Double Silver: Earned 200,000,000 credits (342,928,524)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (3,177,104)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,556,644)AP 26/27 Double Bronze: Earned 100,000,000 credits (106,241,834)GFN Double Silver: Earned 200,000,000 credits (338,250,646)PSA Double Gold: Earned 500,000,000 credits (955,439,601)
Message 133107 - Posted: 22 Sep 2019 | 10:04:34 UTC

For the ongoing challenge, I also threw my AMD GPUs at AP27. While they finish most tasks slowly but reliably, every GPU had at least one task crashing after a few seconds with error code -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION. A few examples:

1025750645 (RX 590)
1025834999 (RX 580)
1025739021 (R9-280X)
1025941747 (another R9-280X)

This should rule out a hardware problem, but all machines are using the same version of the driver software (19.8.1 on Win10 1903), so I can't tell if the problem is in that specific driver or the AP27 app itself.

Is anyone else seeing those crashes on their AMD GPUs?
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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,436,781)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,752,940)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 133145 - Posted: 23 Sep 2019 | 7:18:59 UTC

If stack trace is correct, it seems that crash happens inside OpenCL drivers, most probably during compilation of OpenCL source code. So this is not a hardware problem. It's a driver bug or temporary system problem not handled correctly by driver (e.g. system temporary had not enough free memory to compile OpenCL program).

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Joined: 22 Oct 14
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Credit: 292,778,539
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321 LLR Turquoise: Earned 5,000,000 credits (6,156,452)Cullen LLR Turquoise: Earned 5,000,000 credits (6,121,313)ESP LLR Turquoise: Earned 5,000,000 credits (5,426,105)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,036,673)PPS LLR Turquoise: Earned 5,000,000 credits (6,157,070)PSP LLR Turquoise: Earned 5,000,000 credits (6,192,466)SoB LLR Turquoise: Earned 5,000,000 credits (5,521,831)SR5 LLR Turquoise: Earned 5,000,000 credits (5,301,780)SGS LLR Turquoise: Earned 5,000,000 credits (5,069,139)TRP LLR Turquoise: Earned 5,000,000 credits (5,007,966)Woodall LLR Turquoise: Earned 5,000,000 credits (5,139,654)321 Sieve Amethyst: Earned 1,000,000 credits (1,046,563)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (10,037,204)PPS Sieve Jade: Earned 10,000,000 credits (10,305,147)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,000,053)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,030,160)AP 26/27 Jade: Earned 10,000,000 credits (10,253,048)GFN Sapphire: Earned 20,000,000 credits (25,217,853)PSA Double Bronze: Earned 100,000,000 credits (170,758,062)
Message 133159 - Posted: 23 Sep 2019 | 12:56:50 UTC

Im also having issues here:

https://www.primegrid.com/result.php?resultid=1026221130
https://www.primegrid.com/result.php?resultid=1026204247

Using an RX580 at stock, I have near immediate crashes and BSODs. Lowering the memory clock from 2050 to 1950 seems to have fixed it, a least for the past 12h. It would be really good to know if this is the app / driver's fault rather than a hardware problem, as I don't want to return my recently bought card if it's not actually deffective.

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Message boards : AP26 - AP27 Search : sporadic crashes on AMD GPUs (access violation)

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