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[SR-5067] TestNSDecimal.test_Maths - build-script-impl: line 260: 17061 Segmentation fault "$@" #47643
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Is it possible to get a crash log out of the CI system so we can see a backtrace? |
CC @shahmishal |
Is this a recent regression? Do you have any historical info on when it started failing? |
The first failure I see is https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_10/3997/ But it hasn't failed every time since then. |
No SCL-foundation changes there... |
See description for backtrace. |
I'm going to disable this test on Linux for now: #10039 |
It looks like this should go to the Swift runtime. |
Dave tells me that the representation of Character changed very recently in the stdlib, and that we don't have the correct dependencies in our build system where the stdlib is concerned. That would also be consistent with the fact that we're only seeing this on one machine so far, although I'm a bit surprised it wouldn't be more deterministic. I'm going to try cleaning our CI workspace to see if that resolves the issue. |
Okay, after the clean we've had 3 successful runs in a row. I'm tentatively closing this, but will keep an eye on it. |
Additional Detail from JIRA
md5: 38f36721ebe2f30826f5e1692897db9a
Issue Description:
https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_10/3998/console#console-section-6
Happened a few times recently, but not every build.
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