229546 2021-08-26 02:35:36 -0700 [JSC] Segfault in stress/typedarray-every.js (32bit) 2021-08-26 11:45:31 -0700 1 1 1 Unclassified WebKit JavaScriptCore WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 xan.lopez ysuzuki ews-watchlist keith_miller mark.lam msaboff saam tzagallo webkit-bug-importer ysuzuki oldest_to_newest 1787518 0 xan.lopez 2021-08-26 02:35:36 -0700 I believe this is caused by the patch in bug #229229. Not 100% sure because the bots are trying to catch up. Stack trace: Starting program: /home/igalia/xlopez/WebKit/WebKitBuild/Debug/bin/jsc -f ./JSTests/stress/typedarray-every.js [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1". [New Thread 0xf4039440 (LWP 13807)] Thread 1 "jsc" received signal SIGABRT, Aborted. __libc_do_syscall () at ../sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:47 47 ../sysdeps/unix/sysv/linux/arm/libc-do-syscall.S: No such file or directory. (gdb) bt #0 __libc_do_syscall () at ../sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:47 #1 0xf5eeeea0 in __libc_signal_restore_set (set=0xfffec444) at ../sysdeps/unix/sysv/linux/internal-signals.h:86 #2 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:48 #3 0xf5edf7a2 in __GI_abort () at abort.c:79 #4 0xf6d1b3e4 in JSC::ScratchRegisterAllocator::allocateScratch<JSC::GPRInfo> (this=0xfffec7a0) at ../../Source/JavaScriptCore/jit/ScratchRegisterAllocator.cpp:97 #5 0xf6d1223c in JSC::ScratchRegisterAllocator::allocateScratchGPR (this=0xfffec7a0) at ../../Source/JavaScriptCore/jit/ScratchRegisterAllocator.cpp:102 #6 0xf634f08c in JSC::AccessCase::generateWithGuard (this=0xf377bfc0, state=..., fallThrough=...) at ../../Source/JavaScriptCore/bytecode/AccessCase.cpp:1611 #7 0xf6433906 in JSC::PolymorphicAccess::regenerate (this=0xf377bfa0, locker=..., vm=..., globalObject=0xf37c2038, codeBlock=0xf1fadea0, ecmaMode=..., stubInfo=...) at ../../Source/JavaScriptCore/bytecode/PolymorphicAccess.cpp:637 #8 0xf644ec48 in operator() (__closure=0xfffed7d4) at ../../Source/JavaScriptCore/bytecode/StructureStubInfo.cpp:221 #9 0xf644eda2 in JSC::StructureStubInfo::addAccessCase (this=0xf3789528, locker=..., globalObject=0xf37c2038, codeBlock=0xf1fadea0, ecmaMode=..., ident=..., accessCase=...) at ../../Source/JavaScriptCore/bytecode/StructureStubInfo.cpp:245 #10 0xf6d0dd20 in JSC::tryCacheArrayPutByVal (globalObject=0xf37c2038, codeBlock=0xf1fadea0, baseValue=..., index=..., stubInfo=...) at ../../Source/JavaScriptCore/jit/Repatch.cpp:960 #11 0xf6d0de9e in JSC::repatchArrayPutByVal (globalObject=0xf37c2038, codeBlock=0xf1fadea0, base=..., index=..., stubInfo=..., putKind=JSC::PutKind::NotDirect, ecmaMode=...) at ../../Source/JavaScriptCore/jit/Repatch.cpp:976 #12 0xf6cabfb6 in JSC::putByValOptimize (globalObject=0xf37c2038, codeBlock=0xf1fadea0, baseValue=..., subscript=..., value=..., stubInfo=0xf3789528, profile=0xf37870b8, ecmaMode=...) at ../../Source/JavaScriptCore/jit/JITOperations.cpp:1035 #13 0xf6cac3ce in JSC::operationPutByValNonStrictOptimize (globalObject=0xf37c2038, encodedBaseValue=-17390199368, encodedSubscript=-4294967295, encodedValue=-4294967291, stubInfo=0xf3789528, profile=0xf37870b8) at ../../Source/JavaScriptCore/jit/JITOperations.cpp:1087 #14 0xf36fe5a4 in ?? () 1787521 1 436486 ysuzuki 2021-08-26 03:00:57 -0700 Created attachment 436486 Patch 1787529 2 436489 ysuzuki 2021-08-26 03:18:56 -0700 Created attachment 436489 Patch 1787706 3 ews-feeder 2021-08-26 11:44:45 -0700 Committed r281638 (240994@main): <https://commits.webkit.org/240994@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 436489. 1787707 4 webkit-bug-importer 2021-08-26 11:45:31 -0700 <rdar://problem/82400505> 436486 2021-08-26 03:00:57 -0700 2021-08-26 03:18:53 -0700 Patch bug-229546-20210826030056.patch text/plain 3239 ysuzuki U3VidmVyc2lvbiBSZXZpc2lvbjogMjgxNjE3CmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw dENvcmUvQ2hhbmdlTG9nIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwppbmRleCAx MGFlNGU2MmViNzc4ZjA5NzExNTE0OTZkNzE1MWI3MTFjMmUzZDE4Li41NjZiZWI5MDRmYTY0NWI1 YzcwZDQwZTBhOGM1NTRlYmFmOWMyNmYyIDEwMDY0NAotLS0gYS9Tb3VyY2UvSmF2YVNjcmlwdENv cmUvQ2hhbmdlTG9nCisrKyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKQEAgLTEs MyArMSwxNSBAQAorMjAyMS0wOC0yNiAgWXVzdWtlIFN1enVraSAgPHlzdXp1a2lAYXBwbGUuY29t PgorCisgICAgICAgIFtKU0NdIFNlZ2ZhdWx0IGluIHN0cmVzcy90eXBlZGFycmF5LWV2ZXJ5Lmpz ICgzMmJpdCkKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lk PTIyOTU0NgorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAg IEFSTXY3IGRvZXMgbm90IGhhdmUgZW5vdWdoIHJlZ2lzdGVycy4gQWRkaW5nIHdvcmthcm91bmQg YnkgdXNpbmcgZ2V0RWZmZWN0aXZlQWRkcmVzcy4KKworICAgICAgICAqIGJ5dGVjb2RlL0FjY2Vz c0Nhc2UuY3BwOgorICAgICAgICAoSlNDOjpBY2Nlc3NDYXNlOjpnZW5lcmF0ZVdpdGhHdWFyZCk6 CisKIDIwMjEtMDgtMjUgIFl1c3VrZSBTdXp1a2kgIDx5c3V6dWtpQGFwcGxlLmNvbT4KIAogICAg ICAgICBbSlNDXSBQb2x5bW9ycGhpYyBQdXRCeVZhbApkaWZmIC0tZ2l0IGEvU291cmNlL0phdmFT Y3JpcHRDb3JlL2J5dGVjb2RlL0FjY2Vzc0Nhc2UuY3BwIGIvU291cmNlL0phdmFTY3JpcHRDb3Jl L2J5dGVjb2RlL0FjY2Vzc0Nhc2UuY3BwCmluZGV4IGE1MmE4NTZjZWFjZTNjNmE2MzdiN2MwZTQx NDdjZTcyODY3N2QwYmUuLmMxYjBjZTNlMTIzMzU4NmQ1NGM2MzU3NWE3NzNhNDc4NjUxNTI0YWUg MTAwNjQ0Ci0tLSBhL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9ieXRlY29kZS9BY2Nlc3NDYXNlLmNw cAorKysgYi9Tb3VyY2UvSmF2YVNjcmlwdENvcmUvYnl0ZWNvZGUvQWNjZXNzQ2FzZS5jcHAKQEAg LTE2MDYsOSArMTYwNiw2IEBAIHZvaWQgQWNjZXNzQ2FzZTo6Z2VuZXJhdGVXaXRoR3VhcmQoCiAg ICAgICAgICAgICBhbGxvY2F0b3IubG9jayhzdHViSW5mby5tX2FycmF5UHJvZmlsZUdQUik7CiAg ICAgICAgIGFsbG9jYXRvci5sb2NrKHNjcmF0Y2hHUFIpOwogICAgICAgICBHUFJSZWcgc2NyYXRj aDJHUFIgPSBhbGxvY2F0b3IuYWxsb2NhdGVTY3JhdGNoR1BSKCk7Ci0gICAgICAgIEdQUlJlZyBz Y3JhdGNoM0dQUiA9IEludmFsaWRHUFJSZWc7Ci0gICAgICAgIGlmIChpc0NsYW1wZWQodHlwZSkp Ci0gICAgICAgICAgICBzY3JhdGNoM0dQUiA9IGFsbG9jYXRvci5hbGxvY2F0ZVNjcmF0Y2hHUFIo KTsKIAogICAgICAgICBTY3JhdGNoUmVnaXN0ZXJBbGxvY2F0b3I6OlByZXNlcnZlZFN0YXRlIHBy ZXNlcnZlZFN0YXRlID0gYWxsb2NhdG9yLnByZXNlcnZlUmV1c2VkUmVnaXN0ZXJzQnlQdXNoaW5n KAogICAgICAgICAgICAgaml0LCBTY3JhdGNoUmVnaXN0ZXJBbGxvY2F0b3I6OkV4dHJhU3RhY2tT cGFjZTo6Tm9FeHRyYVNwYWNlKTsKQEAgLTE2MjEsMTYgKzE2MTgsMTcgQEAgdm9pZCBBY2Nlc3ND YXNlOjpnZW5lcmF0ZVdpdGhHdWFyZCgKICAgICAgICAgICAgIGlmIChpc0NsYW1wZWQodHlwZSkp IHsKICAgICAgICAgICAgICAgICBBU1NFUlQoZWxlbWVudFNpemUodHlwZSkgPT0gMSk7CiAgICAg ICAgICAgICAgICAgQVNTRVJUKCFKU0M6OmlzU2lnbmVkKHR5cGUpKTsKLSAgICAgICAgICAgICAg ICBqaXQubW92ZSh2YWx1ZVJlZ3MucGF5bG9hZEdQUigpLCBzY3JhdGNoM0dQUik7Ci0gICAgICAg ICAgICAgICAgYXV0byBpbkJvdW5kcyA9IGppdC5icmFuY2gzMihDQ2FsbEhlbHBlcnM6OkJlbG93 T3JFcXVhbCwgc2NyYXRjaDNHUFIsIENDYWxsSGVscGVyczo6VHJ1c3RlZEltbTMyKDB4ZmYpKTsK LSAgICAgICAgICAgICAgICBhdXRvIHRvb0JpZyA9IGppdC5icmFuY2gzMihDQ2FsbEhlbHBlcnM6 OkdyZWF0ZXJUaGFuLCBzY3JhdGNoM0dQUiwgQ0NhbGxIZWxwZXJzOjpUcnVzdGVkSW1tMzIoMHhm ZikpOwotICAgICAgICAgICAgICAgIGppdC54b3IzMihzY3JhdGNoM0dQUiwgc2NyYXRjaDNHUFIp OworICAgICAgICAgICAgICAgIGppdC5nZXRFZmZlY3RpdmVBZGRyZXNzKENDYWxsSGVscGVyczo6 QmFzZUluZGV4KHNjcmF0Y2gyR1BSLCBzY3JhdGNoR1BSLCBDQ2FsbEhlbHBlcnM6OlRpbWVzT25l KSwgc2NyYXRjaDJHUFIpOworICAgICAgICAgICAgICAgIGppdC5tb3ZlKHZhbHVlUmVncy5wYXls b2FkR1BSKCksIHNjcmF0Y2hHUFIpOworICAgICAgICAgICAgICAgIGF1dG8gaW5Cb3VuZHMgPSBq aXQuYnJhbmNoMzIoQ0NhbGxIZWxwZXJzOjpCZWxvd09yRXF1YWwsIHNjcmF0Y2hHUFIsIENDYWxs SGVscGVyczo6VHJ1c3RlZEltbTMyKDB4ZmYpKTsKKyAgICAgICAgICAgICAgICBhdXRvIHRvb0Jp ZyA9IGppdC5icmFuY2gzMihDQ2FsbEhlbHBlcnM6OkdyZWF0ZXJUaGFuLCBzY3JhdGNoR1BSLCBD Q2FsbEhlbHBlcnM6OlRydXN0ZWRJbW0zMigweGZmKSk7CisgICAgICAgICAgICAgICAgaml0Lnhv cjMyKHNjcmF0Y2hHUFIsIHNjcmF0Y2hHUFIpOwogICAgICAgICAgICAgICAgIGF1dG8gY2xhbXBl ZCA9IGppdC5qdW1wKCk7CiAgICAgICAgICAgICAgICAgdG9vQmlnLmxpbmsoJmppdCk7Ci0gICAg ICAgICAgICAgICAgaml0Lm1vdmUoQ0NhbGxIZWxwZXJzOjpUcnVzdGVkSW1tMzIoMHhmZiksIHNj cmF0Y2gzR1BSKTsKKyAgICAgICAgICAgICAgICBqaXQubW92ZShDQ2FsbEhlbHBlcnM6OlRydXN0 ZWRJbW0zMigweGZmKSwgc2NyYXRjaEdQUik7CiAgICAgICAgICAgICAgICAgY2xhbXBlZC5saW5r KCZqaXQpOwogICAgICAgICAgICAgICAgIGluQm91bmRzLmxpbmsoJmppdCk7Ci0gICAgICAgICAg ICAgICAgaml0LnN0b3JlOChzY3JhdGNoM0dQUiwgQ0NhbGxIZWxwZXJzOjpCYXNlSW5kZXgoc2Ny YXRjaDJHUFIsIHNjcmF0Y2hHUFIsIENDYWxsSGVscGVyczo6VGltZXNPbmUpKTsKKyAgICAgICAg ICAgICAgICBqaXQuc3RvcmU4KHNjcmF0Y2hHUFIsIENDYWxsSGVscGVyczo6QWRkcmVzcyhzY3Jh dGNoMkdQUikpOwogICAgICAgICAgICAgfSBlbHNlIHsKICAgICAgICAgICAgICAgICBzd2l0Y2gg KGVsZW1lbnRTaXplKHR5cGUpKSB7CiAgICAgICAgICAgICAgICAgY2FzZSAxOgo= 436489 2021-08-26 03:18:56 -0700 2021-08-26 11:44:46 -0700 Patch bug-229546-20210826031855.patch text/plain 3268 ysuzuki U3VidmVyc2lvbiBSZXZpc2lvbjogMjgxNjE4CmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw dENvcmUvQ2hhbmdlTG9nIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwppbmRleCA0 NTI4OWU5NWNjMjI2MDdhZTI0NWFjYzRmZDRlOWVhZjFkYzYwOTQ5Li45OGE5YmY5MzQ4MDEzODFk MWNkNzFhODEwNDNkMTNkNTU0NzkzYmQyIDEwMDY0NAotLS0gYS9Tb3VyY2UvSmF2YVNjcmlwdENv cmUvQ2hhbmdlTG9nCisrKyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKQEAgLTEs MyArMSwxNSBAQAorMjAyMS0wOC0yNiAgWXVzdWtlIFN1enVraSAgPHlzdXp1a2lAYXBwbGUuY29t PgorCisgICAgICAgIFtKU0NdIFNlZ2ZhdWx0IGluIHN0cmVzcy90eXBlZGFycmF5LWV2ZXJ5Lmpz ICgzMmJpdCkKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lk PTIyOTU0NgorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAg IEFSTXY3IGRvZXMgbm90IGhhdmUgZW5vdWdoIHJlZ2lzdGVycy4gQWRkaW5nIHdvcmthcm91bmQg YnkgdXNpbmcgZ2V0RWZmZWN0aXZlQWRkcmVzcy4KKworICAgICAgICAqIGJ5dGVjb2RlL0FjY2Vz c0Nhc2UuY3BwOgorICAgICAgICAoSlNDOjpBY2Nlc3NDYXNlOjpnZW5lcmF0ZVdpdGhHdWFyZCk6 CisKIDIwMjEtMDgtMjYgIFl1c3VrZSBTdXp1a2kgIDx5c3V6dWtpQGFwcGxlLmNvbT4KIAogICAg ICAgICBbSlNDXSBEYXRhSUMgc2hvdWxkIG5vdCBlbWJlZCBTdHJ1Y3R1cmVTdHViSW5mbyBwb2lu dGVyCmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlwdENvcmUvYnl0ZWNvZGUvQWNjZXNzQ2Fz ZS5jcHAgYi9Tb3VyY2UvSmF2YVNjcmlwdENvcmUvYnl0ZWNvZGUvQWNjZXNzQ2FzZS5jcHAKaW5k ZXggYTUyYTg1NmNlYWNlM2M2YTYzN2I3YzBlNDE0N2NlNzI4Njc3ZDBiZS4uYzFiMGNlM2UxMjMz NTg2ZDU0YzYzNTc1YTc3M2E0Nzg2NTE1MjRhZSAxMDA2NDQKLS0tIGEvU291cmNlL0phdmFTY3Jp cHRDb3JlL2J5dGVjb2RlL0FjY2Vzc0Nhc2UuY3BwCisrKyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29y ZS9ieXRlY29kZS9BY2Nlc3NDYXNlLmNwcApAQCAtMTYwNiw5ICsxNjA2LDYgQEAgdm9pZCBBY2Nl c3NDYXNlOjpnZW5lcmF0ZVdpdGhHdWFyZCgKICAgICAgICAgICAgIGFsbG9jYXRvci5sb2NrKHN0 dWJJbmZvLm1fYXJyYXlQcm9maWxlR1BSKTsKICAgICAgICAgYWxsb2NhdG9yLmxvY2soc2NyYXRj aEdQUik7CiAgICAgICAgIEdQUlJlZyBzY3JhdGNoMkdQUiA9IGFsbG9jYXRvci5hbGxvY2F0ZVNj cmF0Y2hHUFIoKTsKLSAgICAgICAgR1BSUmVnIHNjcmF0Y2gzR1BSID0gSW52YWxpZEdQUlJlZzsK LSAgICAgICAgaWYgKGlzQ2xhbXBlZCh0eXBlKSkKLSAgICAgICAgICAgIHNjcmF0Y2gzR1BSID0g YWxsb2NhdG9yLmFsbG9jYXRlU2NyYXRjaEdQUigpOwogCiAgICAgICAgIFNjcmF0Y2hSZWdpc3Rl ckFsbG9jYXRvcjo6UHJlc2VydmVkU3RhdGUgcHJlc2VydmVkU3RhdGUgPSBhbGxvY2F0b3IucHJl c2VydmVSZXVzZWRSZWdpc3RlcnNCeVB1c2hpbmcoCiAgICAgICAgICAgICBqaXQsIFNjcmF0Y2hS ZWdpc3RlckFsbG9jYXRvcjo6RXh0cmFTdGFja1NwYWNlOjpOb0V4dHJhU3BhY2UpOwpAQCAtMTYy MSwxNiArMTYxOCwxNyBAQCB2b2lkIEFjY2Vzc0Nhc2U6OmdlbmVyYXRlV2l0aEd1YXJkKAogICAg ICAgICAgICAgaWYgKGlzQ2xhbXBlZCh0eXBlKSkgewogICAgICAgICAgICAgICAgIEFTU0VSVChl bGVtZW50U2l6ZSh0eXBlKSA9PSAxKTsKICAgICAgICAgICAgICAgICBBU1NFUlQoIUpTQzo6aXNT aWduZWQodHlwZSkpOwotICAgICAgICAgICAgICAgIGppdC5tb3ZlKHZhbHVlUmVncy5wYXlsb2Fk R1BSKCksIHNjcmF0Y2gzR1BSKTsKLSAgICAgICAgICAgICAgICBhdXRvIGluQm91bmRzID0gaml0 LmJyYW5jaDMyKENDYWxsSGVscGVyczo6QmVsb3dPckVxdWFsLCBzY3JhdGNoM0dQUiwgQ0NhbGxI ZWxwZXJzOjpUcnVzdGVkSW1tMzIoMHhmZikpOwotICAgICAgICAgICAgICAgIGF1dG8gdG9vQmln ID0gaml0LmJyYW5jaDMyKENDYWxsSGVscGVyczo6R3JlYXRlclRoYW4sIHNjcmF0Y2gzR1BSLCBD Q2FsbEhlbHBlcnM6OlRydXN0ZWRJbW0zMigweGZmKSk7Ci0gICAgICAgICAgICAgICAgaml0Lnhv cjMyKHNjcmF0Y2gzR1BSLCBzY3JhdGNoM0dQUik7CisgICAgICAgICAgICAgICAgaml0LmdldEVm ZmVjdGl2ZUFkZHJlc3MoQ0NhbGxIZWxwZXJzOjpCYXNlSW5kZXgoc2NyYXRjaDJHUFIsIHNjcmF0 Y2hHUFIsIENDYWxsSGVscGVyczo6VGltZXNPbmUpLCBzY3JhdGNoMkdQUik7CisgICAgICAgICAg ICAgICAgaml0Lm1vdmUodmFsdWVSZWdzLnBheWxvYWRHUFIoKSwgc2NyYXRjaEdQUik7CisgICAg ICAgICAgICAgICAgYXV0byBpbkJvdW5kcyA9IGppdC5icmFuY2gzMihDQ2FsbEhlbHBlcnM6OkJl bG93T3JFcXVhbCwgc2NyYXRjaEdQUiwgQ0NhbGxIZWxwZXJzOjpUcnVzdGVkSW1tMzIoMHhmZikp OworICAgICAgICAgICAgICAgIGF1dG8gdG9vQmlnID0gaml0LmJyYW5jaDMyKENDYWxsSGVscGVy czo6R3JlYXRlclRoYW4sIHNjcmF0Y2hHUFIsIENDYWxsSGVscGVyczo6VHJ1c3RlZEltbTMyKDB4 ZmYpKTsKKyAgICAgICAgICAgICAgICBqaXQueG9yMzIoc2NyYXRjaEdQUiwgc2NyYXRjaEdQUik7 CiAgICAgICAgICAgICAgICAgYXV0byBjbGFtcGVkID0gaml0Lmp1bXAoKTsKICAgICAgICAgICAg ICAgICB0b29CaWcubGluaygmaml0KTsKLSAgICAgICAgICAgICAgICBqaXQubW92ZShDQ2FsbEhl bHBlcnM6OlRydXN0ZWRJbW0zMigweGZmKSwgc2NyYXRjaDNHUFIpOworICAgICAgICAgICAgICAg IGppdC5tb3ZlKENDYWxsSGVscGVyczo6VHJ1c3RlZEltbTMyKDB4ZmYpLCBzY3JhdGNoR1BSKTsK ICAgICAgICAgICAgICAgICBjbGFtcGVkLmxpbmsoJmppdCk7CiAgICAgICAgICAgICAgICAgaW5C b3VuZHMubGluaygmaml0KTsKLSAgICAgICAgICAgICAgICBqaXQuc3RvcmU4KHNjcmF0Y2gzR1BS LCBDQ2FsbEhlbHBlcnM6OkJhc2VJbmRleChzY3JhdGNoMkdQUiwgc2NyYXRjaEdQUiwgQ0NhbGxI ZWxwZXJzOjpUaW1lc09uZSkpOworICAgICAgICAgICAgICAgIGppdC5zdG9yZTgoc2NyYXRjaEdQ UiwgQ0NhbGxIZWxwZXJzOjpBZGRyZXNzKHNjcmF0Y2gyR1BSKSk7CiAgICAgICAgICAgICB9IGVs c2UgewogICAgICAgICAgICAgICAgIHN3aXRjaCAoZWxlbWVudFNpemUodHlwZSkpIHsKICAgICAg ICAgICAgICAgICBjYXNlIDE6Cg==