<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">On the face of it, this kind of smells a little bit like a use-after-free or heap corruption something. Do we have Linux ASan bots running these tests?<div class=""><br class=""></div><div class=""><div><blockquote type="cite" class=""><div class="">On Jun 1, 2017, at 12:59 PM, David Farler <<a href="mailto:dfarler@apple.com" class="">dfarler@apple.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html charset=us-ascii" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">I don't, although maybe rad-main would suffice.<div class=""><br class=""></div><div class="">Mishal, did any libraries or packages change on the Linux bots recently? Is rad-main a truly equivalent setup?</div><div class=""><br class=""></div><div class="">Erik, do you have a sense for the repro rate of this problem already?</div><div class=""><br class=""></div><div class="">David</div><div class=""><br class=""><div class=""><blockquote type="cite" class=""><div class="">On Jun 1, 2017, at 12:19 PM, Argyrios Kyrtzidis <<a href="mailto:kyrtzidis@apple.com" class="">kyrtzidis@apple.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html charset=us-ascii" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Not sure what this is, David do you have a linux machine you can try this ?</div><br class=""><div class=""><blockquote type="cite" class=""><div class="">On Jun 1, 2017, at 12:05 PM, Erik Eckstein <<a href="mailto:eeckstein@apple.com" class="">eeckstein@apple.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html charset=us-ascii" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Some non-determinsitic problem in sourcekit?<div class=""><br class=""></div><div class=""><span style="color: rgb(192, 197, 206); font-family: monospace; font-size: 13px; white-space: pre-wrap; background-color: rgb(43, 48, 59);" class="">*** Error in `/home/buildnode/jenkins/workspace/oss-swift-incremental-RA-linux-ubuntu-16_10/buildbot_incremental/swift-linux-x86_64/bin/sourcekitd-test': corrupted double-linked </span><br class=""></div><div class=""><span style="color: rgb(192, 197, 206); font-family: monospace; font-size: 13px; white-space: pre-wrap; background-color: rgb(43, 48, 59);" class=""><br class=""></span></div><div class=""><span style="color: rgb(192, 197, 206); font-family: monospace; font-size: 13px; white-space: pre-wrap; background-color: rgb(43, 48, 59);" class=""><br class=""></span></div><div class=""><blockquote type="cite" class=""><div class="">On Jun 1, 2017, at 12:02 PM, <a href="mailto:no-reply@swift.org" class="">no-reply@swift.org</a> wrote:</div><br class="Apple-interchange-newline"><div class=""><h2 style="font-family: 'Helvetica Neue', sans-serif; font-style: normal; font-variant-caps: normal; letter-spacing: normal; orphans: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; width: 1068px; background-color: red; color: white; text-align: center;" class=""></h2><h1 style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-style: normal; font-variant-caps: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">[<font class="FAILURE" style="color: red;">FAILURE</font>] oss-swift-incremental-RA-linux-ubuntu-16_10 [#4003]</h1><table style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: 300; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class=""><tbody class=""><tr style="text-align: left;" class=""><th class="">Build URL:</th><td class=""><a href="https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_10/4003/" style="color: rgb(0, 122, 255); text-decoration: none;" class="">https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_10/4003/</a></td></tr><tr style="text-align: left;" class=""><th class="">Project:</th><td class="">oss-swift-incremental-RA-linux-ubuntu-16_10</td></tr><tr style="text-align: left;" class=""><th class="">Date of build:</th><td class="">Thu, 01 Jun 2017 11:51:49 -0700</td></tr><tr style="text-align: left;" class=""><th class="">Build duration:</th><td class="">10 min</td></tr></tbody></table><h2 style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-style: normal; font-variant-caps: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">Identified problems:</h2><ul style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: 300; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class=""><li class="">Regression test failed: This build failed because a regression test in the test suite FAILed. Below is a list of all errors:<ul class=""><li class=""><a href="https://ci.swift.org//job/oss-swift-incremental-RA-linux-ubuntu-16_10/4003/consoleFull#-205287019fca400bf-2f4a-462e-b517-e058d770b2d7" style="color: rgb(0, 122, 255); text-decoration: none;" class="">Indication 1</a></li></ul></li></ul><h2 style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-style: normal; font-variant-caps: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">Tests:</h2><table width="100%" style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: 300; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class=""><tbody class=""><tr style="text-align: left;" class=""><td class="bg1" colspan="2"></td></tr><tr style="text-align: left;" class=""><td class="bg2" colspan="2">Name:<span class="Apple-converted-space"> </span><b class="">Swift(linux-x86_64)</b><br class="">Failed: 1 test(s), Passed: 9462 test(s), Total: 9463 test(s)</td></tr><tr bgcolor="white" style="text-align: left;" class=""><td class="test_failed" colspan="2"><b class=""><ul class=""><li class="">Failed:<span class="Apple-converted-space"> </span><a href="https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_10/4003/testReport/junit/Swift(linux-x86_64)/SourceKit_InterfaceGen/gen_swift_module_swift" style="color: rgb(0, 122, 255); text-decoration: none;" class="">Swift(linux-x86_64).SourceKit/InterfaceGen.gen_swift_module.swift</a></li></ul></b></td></tr><tr style="text-align: left;" class=""><td class=""></td></tr><tr style="text-align: left;" class=""><td class="bg2" colspan="2">Name:<span class="Apple-converted-space"> </span><b class="">Swift-Unit</b><br class="">Failed: 0 test(s), Passed: 432 test(s), Total: 432 test(s)</td></tr><tr style="text-align: left;" class=""><td class=""></td></tr></tbody></table><br style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: 300; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class=""><h2 style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-style: normal; font-variant-caps: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">Changes</h2><ul style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: 300; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class=""><li class="">Commit<span class="Apple-converted-space"> </span><b class="">72dd2fe084f9bfcbb10dc92bdc04d6a1fb2fc971</b><span class="Apple-converted-space"> </span>by<span class="Apple-converted-space"> </span><b class="">Erik Eckstein:</b><p class="commit-message" style="font-family: Menlo, fixed; white-space: pre-wrap;">tests: adapt the character_literals test</p><ul class=""><li class="change-edit"><b class="">edit</b>: test/SILOptimizer/character_literals.swift</li></ul></li></ul></div></blockquote></div><br class=""></div></div></blockquote></div><br class=""></div></div></blockquote></div><br class=""></div></div></div></blockquote></div><br class=""></div></body></html>