194441 2019-02-08 10:44:47 -0800 stress/phantom-spread-forward-varargs.js.bytecode-cache failing on debug builds 2019-02-14 09:38:31 -0800 1 1 1 Unclassified WebKit JavaScriptCore WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 saam tzagallo ap benjamin commit-queue fpizlo ggaren gskachkov guijemont keith_miller mark.lam msaboff rmorisset ryanhaddad ticaiolima tzagallo webkit-bot-watchers-bugzilla webkit-bug-importer ysuzuki oldest_to_newest 1504213 0 saam 2019-02-08 10:44:47 -0800 stress/phantom-spread-forward-varargs.js.bytecode-cache: ../../.helpers/bytecode-cache-test-helper.sh: line 28: 74832 Segmentation fault: 11 ../../.vm/JavaScriptCore.framework/Resources/jsc phantom-spread-forward-varargs.js --useFTLJIT=false --useFunctionDotArguments=true --validateExceptionChecks=true --useDollarVM=true --maxPerThreadStackUsage=1572864 --useFTLJIT=true 1505455 1 ap 2019-02-12 15:56:09 -0800 This looks like a crash. Saam, do you need assistance retrieving a crash log? 1505809 2 saam 2019-02-13 12:24:58 -0800 (In reply to Alexey Proskuryakov from comment #1) > This looks like a crash. Saam, do you need assistance retrieving a crash log? Not sure. Tadeu, do you need a crashlog or were you able to reproduce this? 1505867 3 tzagallo 2019-02-13 14:45:28 -0800 No, that's ok, I can repro it. Thanks! I'm investigating it now. 1506134 4 362012 tzagallo 2019-02-14 06:51:55 -0800 Created attachment 362012 Patch 1506199 5 362012 commit-queue 2019-02-14 09:37:28 -0800 Comment on attachment 362012 Patch Clearing flags on attachment: 362012 Committed r241550: <https://trac.webkit.org/changeset/241550> 1506200 6 commit-queue 2019-02-14 09:37:30 -0800 All reviewed patches have been landed. Closing bug. 1506201 7 webkit-bug-importer 2019-02-14 09:38:31 -0800 <rdar://problem/48076793> 362012 2019-02-14 06:51:55 -0800 2019-02-14 09:37:28 -0800 Patch bug-194441-20190214155121.patch text/plain 2514 tzagallo U3VidmVyc2lvbiBSZXZpc2lvbjogMjQxNTE1CmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw dENvcmUvQ2hhbmdlTG9nIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwppbmRleCAy MDNiZjhlMzgwNTYyNGE3NTUwN2JjOWY1MGQ2YTFjZmYzZjMxODQ5Li5lZjBjMDQxMjllM2Q1M2Y1 ZTc5OTA0NjY2MGM3NTM5YTZmNDBjMTBlIDEwMDY0NAotLS0gYS9Tb3VyY2UvSmF2YVNjcmlwdENv cmUvQ2hhbmdlTG9nCisrKyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKQEAgLTEs MyArMSwxOCBAQAorMjAxOS0wMi0xNCAgVGFkZXUgWmFnYWxsbyAgPHR6YWdhbGxvQGFwcGxlLmNv bT4KKworICAgICAgICBDYWNoZWRCaXRWZWN0b3IncyBzaXplIG11c3QgYmUgY29udmVydGVkIGZy b20gYml0cyB0byBieXRlcworICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1 Zy5jZ2k/aWQ9MTk0NDQxCisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisK KyAgICAgICAgQ2FjaGVkQml0VmVjdG9yIHVzZWQgaXRzIHNpemUgaW4gYml0cyBmb3IgbWVtY3B5 LiBUaGF0IGRpZG4ndCBjYXVzZSBhbnkKKyAgICAgICAgaXNzdWVzIHdoZW4gZW5jb2RpbmcsIHNp bmNlIHRoZSBzaXplIGluIGJpdHMgd2FzIGFsc28gdXNlZCBpbiB0aGUgYWxsb2NhdGlvbiwKKyAg ICAgICAgYnV0IHdvdWxkIG92ZXJmbG93IHRoZSBhY3R1YWwgQml0VmVjdG9yIGJ1ZmZlciB3aGVu IGRlY29kaW5nLgorCisgICAgICAgICogcnVudGltZS9DYWNoZWRUeXBlcy5jcHA6CisgICAgICAg IChKU0M6OkNhY2hlZEJpdFZlY3Rvcjo6ZW5jb2RlKToKKyAgICAgICAgKEpTQzo6Q2FjaGVkQml0 VmVjdG9yOjpkZWNvZGUgY29uc3QpOgorCiAyMDE5LTAyLTEzICBLZWl0aCBNaWxsZXIgIDxrZWl0 aF9taWxsZXJAYXBwbGUuY29tPiBhbmQgWXVzdWtlIFN1enVraSAgPHlzdXp1a2lAYXBwbGUuY29t PgogCiAgICAgICAgIFdlIHNob3VsZCBvbmx5IG1ha2Ugcm9wZSBzdHJpbmdzIHdoZW4gY29uY2F0 ZW5hdGluZyBzdHJpbmdzIGxvbmcgZW5vdWdoLgpkaWZmIC0tZ2l0IGEvU291cmNlL0phdmFTY3Jp cHRDb3JlL3J1bnRpbWUvQ2FjaGVkVHlwZXMuY3BwIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL3J1 bnRpbWUvQ2FjaGVkVHlwZXMuY3BwCmluZGV4IDdlYzIzZDEzNjU0YWQ2NDNmNDAwOTllMDBjZTgx NzQ2Y2QzNTZlZDguLjYxMGE4M2JmMDQ5OTMxOWFiNjZjZWNlZjgxYjBjNmQyNjRmY2IwZjMgMTAw NjQ0Ci0tLSBhL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9ydW50aW1lL0NhY2hlZFR5cGVzLmNwcAor KysgYi9Tb3VyY2UvSmF2YVNjcmlwdENvcmUvcnVudGltZS9DYWNoZWRUeXBlcy5jcHAKQEAgLTc1 NCwyMyArNzU0LDI1IEBAIGNsYXNzIENhY2hlZEJpdFZlY3RvciA6IHB1YmxpYyBWYXJpYWJsZUxl bmd0aE9iamVjdDxCaXRWZWN0b3I+IHsKIHB1YmxpYzoKICAgICB2b2lkIGVuY29kZShFbmNvZGVy JiBlbmNvZGVyLCBjb25zdCBCaXRWZWN0b3ImIGJpdFZlY3RvcikKICAgICB7Ci0gICAgICAgIG1f c2l6ZSA9IGJpdFZlY3Rvci5zaXplKCk7Ci0gICAgICAgIGlmICghbV9zaXplKQorICAgICAgICBt X251bUJpdHMgPSBiaXRWZWN0b3Iuc2l6ZSgpOworICAgICAgICBpZiAoIW1fbnVtQml0cykKICAg ICAgICAgICAgIHJldHVybjsKLSAgICAgICAgdWludDhfdCogYnVmZmVyID0gdGhpcy0+YWxsb2Nh dGUoZW5jb2RlciwgbV9zaXplKTsKLSAgICAgICAgbWVtY3B5KGJ1ZmZlciwgYml0VmVjdG9yLmJp dHMoKSwgbV9zaXplKTsKKyAgICAgICAgc2l6ZV90IHNpemVJbkJ5dGVzID0gQml0VmVjdG9yOjpi eXRlQ291bnQobV9udW1CaXRzKTsKKyAgICAgICAgdWludDhfdCogYnVmZmVyID0gdGhpcy0+YWxs b2NhdGUoZW5jb2Rlciwgc2l6ZUluQnl0ZXMpOworICAgICAgICBtZW1jcHkoYnVmZmVyLCBiaXRW ZWN0b3IuYml0cygpLCBzaXplSW5CeXRlcyk7CiAgICAgfQogCiAgICAgdm9pZCBkZWNvZGUoRGVj b2RlciYsIEJpdFZlY3RvciYgYml0VmVjdG9yKSBjb25zdAogICAgIHsKLSAgICAgICAgaWYgKCFt X3NpemUpCisgICAgICAgIGlmICghbV9udW1CaXRzKQogICAgICAgICAgICAgcmV0dXJuOwotICAg ICAgICBiaXRWZWN0b3IuZW5zdXJlU2l6ZShtX3NpemUpOwotICAgICAgICBtZW1jcHkoYml0VmVj dG9yLmJpdHMoKSwgdGhpcy0+YnVmZmVyKCksIG1fc2l6ZSk7CisgICAgICAgIGJpdFZlY3Rvci5l bnN1cmVTaXplKG1fbnVtQml0cyk7CisgICAgICAgIHNpemVfdCBzaXplSW5CeXRlcyA9IEJpdFZl Y3Rvcjo6Ynl0ZUNvdW50KG1fbnVtQml0cyk7CisgICAgICAgIG1lbWNweShiaXRWZWN0b3IuYml0 cygpLCB0aGlzLT5idWZmZXIoKSwgc2l6ZUluQnl0ZXMpOwogICAgIH0KIAogcHJpdmF0ZToKLSAg ICB1bnNpZ25lZCBtX3NpemU7CisgICAgc2l6ZV90IG1fbnVtQml0czsKIH07CiAKIHRlbXBsYXRl PHR5cGVuYW1lIFQsIHR5cGVuYW1lIEhhc2hBcmcgPSB0eXBlbmFtZSBEZWZhdWx0SGFzaDxUPjo6 SGFzaD4K