Bug 1510569 Comment 55 Edit History

Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.

Backed out 2 changesets (Bug 1510569) for crashtests/1419902.html failures

Push with failures: https://treeherder.mozilla.org/#/jobs?repo=autoland&searchStr=android%2C7.0%2Cx86-64%2Copt%2Creftests%2Ctest-android-em-7.0-x86_64%2Fopt-crashtest-e10s%2Cr%28c%29&fromchange=26c271a86fddbef6275e2c62140db382266ba392&selectedJob=244246803

Backout link: https://hg.mozilla.org/integration/autoland/rev/8e41578fce723e0042214478198c65a2daf18e3e

Failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=244246803&repo=autoland&lineNumber=2758

[task 2019-05-02T17:50:42.549Z] 17:50:42     INFO -  REFTEST TEST-START | http://10.0.2.2:8854/tests/dom/base/crashtests/1419902.html
[task 2019-05-02T17:50:42.549Z] 17:50:42     INFO -  REFTEST INFO | SET PREFERENCE pref(dom.disable_open_during_load,false)
[task 2019-05-02T17:50:42.549Z] 17:50:42     INFO -  REFTEST TEST-LOAD | http://10.0.2.2:8854/tests/dom/base/crashtests/1419902.html | 312 / 3731 (8%)
[task 2019-05-02T17:50:42.549Z] 17:50:42     INFO -  REFTEST WARNING | Failed to find the test-plugin.
[task 2019-05-02T17:50:42.550Z] 17:50:42     INFO -  REFTEST WARNING | Failed to find the test-plugin.
[task 2019-05-02T17:50:42.550Z] 17:50:42     INFO -  REFTEST WARNING | Failed to get test plugin tags.
[task 2019-05-02T17:51:03.086Z] 17:51:03     INFO -  wait for org.mozilla.geckoview.test complete; top activity=com.android.launcher3
[task 2019-05-02T17:51:03.189Z] 17:51:03     INFO -  remoteautomation.py | Application ran for: 0:01:04.702721
[task 2019-05-02T17:51:03.766Z] 17:51:03     INFO -  REFTEST INFO | Downloading symbols from: https://queue.taskcluster.net/v1/task/Itezshj4Qw6Mo6TuQkEKyQ/artifacts/public/build/target.crashreporter-symbols.zip
[task 2019-05-02T17:51:07.194Z] 17:51:07     INFO -  REFTEST INFO | Copy/paste: /builds/worker/workspace/build/linux64-minidump_stackwalk /tmp/tmplFfD_R/05bb81ba-5e0a-541f-6407-2c37aa9ebd3b.dmp /tmp/tmpC1flH2
[task 2019-05-02T17:51:10.295Z] 17:51:10     INFO -  REFTEST INFO | Saved minidump as /builds/worker/workspace/build/blobber_upload_dir/05bb81ba-5e0a-541f-6407-2c37aa9ebd3b.dmp
[task 2019-05-02T17:51:10.295Z] 17:51:10     INFO -  REFTEST INFO | Saved app info as /builds/worker/workspace/build/blobber_upload_dir/05bb81ba-5e0a-541f-6407-2c37aa9ebd3b.extra
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  REFTEST PROCESS-CRASH | http://10.0.2.2:8854/tests/dom/base/crashtests/1419902.html | application crashed [@ nsTSubstring<char>::Assign(nsTSubstring<char> const&, std::nothrow_t const&)]
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  Crash dump filename: /tmp/tmplFfD_R/05bb81ba-5e0a-541f-6407-2c37aa9ebd3b.dmp
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  Operating system: Android
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -                    0.0.0 Linux 3.10.0+ #1 PREEMPT Thu Jan 5 00:46:30 UTC 2017 x86_64
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  CPU: amd64
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -       family 6 model 2 stepping 3
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -       1 CPU
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  GPU: UNKNOWN
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  Crash reason:  SIGSEGV /SEGV_MAPERR
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  Crash address: 0x380
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  Process uptime: not available
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -  Thread 11 (crashed)
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -   0  libxul.so!nsTSubstring<char>::Assign(nsTSubstring<char> const&, std::nothrow_t const&) [nsTSubstring.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 470 + 0x0]
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      rax = 0x0002000100000000   rdx = 0x000074a0f61b01d4
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      rcx = 0x000074a0f61b01d4   rbx = 0x0000000000000378
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      rsi = 0x0000000000000378   rdi = 0x000074a0f69bc088
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      rbp = 0x000074a0f69bc050   rsp = 0x000074a0f69bc040
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -       r8 = 0x0000000000000000    r9 = 0x0000000000000000
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      r10 = 0x0000000000000000   r11 = 0x000074a0e8e7fff0
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      r12 = 0x000074a0e7374828   r13 = 0x000074a0f574fa88
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      r14 = 0x000074a0f69bc088   r15 = 0x000074a0e7372000
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      rip = 0x000074a0f05c2403
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      Found by: given as instruction pointer in context
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -   1  libxul.so!nsTSubstring<char>::Assign(nsTSubstring<char> const&) [nsTSubstring.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 455 + 0xc]
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      rbx = 0x0000000000000378   rbp = 0x000074a0f69bc070
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc060   r12 = 0x000074a0e7374828
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      r13 = 0x000074a0f574fa88   r14 = 0x000074a0f69bc108
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      r15 = 0x000074a0e7372000   rip = 0x000074a0f05bfc25
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -   2  libxul.so!mozilla::dom::Document::GetContentType(nsTSubstring<char16_t>&) [Document.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3219 + 0x13]
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      rbx = 0x000074a0f69bc088   rbp = 0x000074a0f69bc0b0
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc080   r12 = 0x000074a0e7374828
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      r13 = 0x000074a0f574fa88   r14 = 0x000074a0f69bc108
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      r15 = 0x000074a0e7372000   rip = 0x000074a0f1028450
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -   3  libxul.so!mozilla::dom::BrowserChild::OnStateChange(nsIWebProgress*, nsIRequest*, unsigned int, nsresult) [BrowserChild.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3474 + 0x21]
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69bc190
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc0c0   r12 = 0x000074a0e7374828
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      r13 = 0x000074a0f574fa88   r14 = 0x000074a0f69bc108
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      r15 = 0x000074a0e7372000   rip = 0x000074a0f1baf543
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -   4  libxul.so!nsBrowserStatusFilter::OnStateChange(nsIWebProgress*, nsIRequest*, unsigned int, nsresult) [nsBrowserStatusFilter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 174 + 0x12]
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      rbx = 0x00000000000c0010   rbp = 0x000074a0f69bc1e0
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc1a0   r12 = 0x000074a0e6c9eeb8
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      r13 = 0x000074a0e7374828   r14 = 0x000074a0e73aee00
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f27d99c1
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -   5  libxul.so!nsDocLoader::DoFireOnStateChange(nsIWebProgress*, nsIRequest*, int&, nsresult) [nsDocLoader.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 1313 + 0x19]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0f69bc28c   rbp = 0x000074a0f69bc270
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc1f0   r12 = 0x000074a0f69bc238
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x000074a0f69bc210   r14 = 0x000074a0e73aee08
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x000074a0e7374800   rip = 0x000074a0f0cd263a
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -   6  libxul.so!nsDocLoader::doStopDocumentLoad(nsIRequest*, nsresult) [nsDocLoader.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 883 + 0x1d]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0e7374828   rbp = 0x000074a0f69bc310
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc280   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x000074a0f69bc28c   r14 = 0x00000000804b0002
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x000074a0e6c9eeb8   rip = 0x000074a0f0cd2327
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -   7  libxul.so!nsDocLoader::DocLoaderIsEmpty(bool) [nsDocLoader.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 710 + 0x11]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0f69bc3d8   rbp = 0x000074a0f69bc410
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc320   r12 = 0x000074a0e7374938
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x000074a0e7374800   r14 = 0x000074a0e6c9eeb8
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x000074a0f5eac1e0   rip = 0x000074a0f0cd14eb
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -   8  libxul.so!nsDocLoader::OnStopRequest(nsIRequest*, nsresult) [nsDocLoader.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 598 + 0xb]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0f69bc438   rbp = 0x000074a0f69bc4d0
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc420   r12 = 0x000074a0e7374938
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x000074a0e7374800   r14 = 0x000074a0e6c9eeb8
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x00000000804b0002   rip = 0x000074a0f0cd2019
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -   9  libxul.so!non-virtual thunk to nsDocLoader::OnStopRequest(nsIRequest*, nsresult) [nsDocLoader.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 0 + 0xd]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0f69bc500   rbp = 0x000074a0f69bc4e0
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc4e0   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x000074a0e7374808   r14 = 0x000074a0e8d6e940
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x000074a0e6c9eeb8   rip = 0x000074a0f0cd21cd
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -  10  libxul.so!mozilla::net::nsLoadGroup::RemoveRequest(nsIRequest*, nsISupports*, nsresult) [nsLoadGroup.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 568 + 0x14]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0f69bc500   rbp = 0x000074a0f69bc590
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc4f0   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x000074a0e7374808   r14 = 0x000074a0e8d6e940
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x000074a0e6c9eeb8   rip = 0x000074a0f06a3494
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -  11  libxul.so!mozilla::net::nsLoadGroup::Cancel(nsresult) [nsLoadGroup.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 221 + 0x14]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0e8d6e940   rbp = 0x000074a0f69bc680
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc5a0   r12 = 0x000074a0e8d6e9a8
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x0000000000000001   r14 = 0x00000000804b0002
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x000074a0e6c9eeb8   rip = 0x000074a0f06a26f8
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -  12  libxul.so!nsDocLoader::Stop() [nsDocLoader.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 229 + 0x17]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0e7374800   rbp = 0x000074a0f69bc6d0
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc690   r12 = 0x000074a0f69bc7f8
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x0000000000000ffe   r14 = 0x000074a0e7374800
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x000074a0eb972220   rip = 0x000074a0f0cd134c
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -  13  libxul.so!nsDocShell::Stop(unsigned int) [nsDocShell.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 4749 + 0x8]
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      rbx = 0x000074a0e7374800   rbp = 0x000074a0f69bc740
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc6e0   r12 = 0x000074a0f69bc7f8
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      r13 = 0x0000000000000ffe   r14 = 0x0000000000000001
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      r15 = 0x000074a0eb972220   rip = 0x000074a0f2661257
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -  14  libxul.so!non-virtual thunk to nsDocShell::Stop(unsigned int) [nsDocShell.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 0 + 0x10]
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      rbx = 0x000074a0e7374988   rbp = 0x000074a0f69bc750
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc750   r12 = 0x000074a0f69bc7f8
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      r13 = 0x0000000000000ffe   r14 = 0x0000000000000000
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      r15 = 0x000074a0eb972220   rip = 0x000074a0f267306a
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -  15  libxul.so!nsWindowWatcher::OpenWindowInternal(mozIDOMWindowProxy*, char const*, char const*, char const*, bool, bool, bool, nsIArray*, bool, bool, bool, nsDocShellLoadState*, mozIDOMWindowProxy**) [nsWindowWatcher.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 779 + 0x9]
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      rbx = 0x000074a0e7374988   rbp = 0x000074a0f69bc9f0
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc760   r12 = 0x000074a0f69bc7f8
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      r13 = 0x0000000000000ffe   r14 = 0x0000000000000000
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      r15 = 0x000074a0eb972220   rip = 0x000074a0f28413f8
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -  16  libxul.so!nsWindowWatcher::OpenWindow2(mozIDOMWindowProxy*, char const*, char const*, char const*, bool, bool, bool, nsISupports*, bool, bool, bool, nsDocShellLoadState*, mozIDOMWindowProxy**) [nsWindowWatcher.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 369 + 0x40]
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69bcaa0
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      rsp = 0x000074a0f69bca00   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      r13 = 0x0000000000000001   r14 = 0x0000000000000000
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      r15 = 0x000074a0eb9a72e0   rip = 0x000074a0f2842448
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -  17  libxul.so!nsGlobalWindowOuter::OpenInternal(nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, bool, bool, bool, bool, bool, nsIArray*, nsISupports*, nsDocShellLoadState*, bool, nsPIDOMWindowOuter**) [nsGlobalWindowOuter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 7194 + 0x5b]
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69bccb0
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      rsp = 0x000074a0f69bcab0   r12 = 0x0000000000000001
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      r13 = 0x000074a0eb972220   r14 = 0x0000000000000001
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      r15 = 0x000074a0eb9a72e8   rip = 0x000074a0f0fe8c90
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -  18  libxul.so!nsGlobalWindowOuter::OpenJS(nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsPIDOMWindowOuter**) [nsGlobalWindowOuter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 5711 + 0x32]
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      rbx = 0x000074a0f69bcd20   rbp = 0x000074a0f69bcd00
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      rsp = 0x000074a0f69bccc0   r12 = 0x000074a0f69bce60
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      r13 = 0x000074a0f69bcef0   r14 = 0x000074a0f69bcdc0
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      r15 = 0x000074a0f69bcda8   rip = 0x000074a0f0fe82fa
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -  19  libxul.so!nsGlobalWindowOuter::OpenOuter(nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, mozilla::ErrorResult&) [nsGlobalWindowOuter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 5683 + 0x18]
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      rbx = 0x000074a0f69bcd20   rbp = 0x000074a0f69bcd50
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      rsp = 0x000074a0f69bcd10   r12 = 0x000074a0f69bce60
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      r13 = 0x000074a0f69bcef0   r14 = 0x000074a0f69bcdc0
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      r15 = 0x000074a0f69bcda8   rip = 0x000074a0f0fe8224
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -  20  libxul.so!nsGlobalWindowInner::Open(nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, mozilla::ErrorResult&) [nsGlobalWindowInner.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3678 + 0x27]
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      rbx = 0x000074a0f69bcda8   rbp = 0x000074a0f69bcd90
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      rsp = 0x000074a0f69bcd60   r12 = 0x000074a0f69bce60
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      r13 = 0x000074a0f69bcef0   r14 = 0x000074a0f69bcdc0
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      r15 = 0x000074a0f69bcdd0   rip = 0x000074a0f0fd3d98
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -  21  libxul.so!mozilla::dom::Window_Binding::open(JSContext*, JS::Handle<JSObject*>, nsGlobalWindowInner*, JSJitMethodCallArgs const&) [WindowBinding.cpp: : 2868 + 0xb]
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      rbx = 0x000074a0f69bcda8   rbp = 0x000074a0f69bcfb0
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      rsp = 0x000074a0f69bcda0   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      r13 = 0x000074a0f69bd010   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      r15 = 0x000074a0e8d64800   rip = 0x000074a0f14964c0
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -  22  libxul.so!bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::MaybeGlobalThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [BindingUtils.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3153 + 0x11]
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      rbx = 0x00002957c4351060   rbp = 0x000074a0f69bd050
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      rsp = 0x000074a0f69bcfc0   r12 = 0x0000000000000001
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      r13 = 0x000000000000032d   r14 = 0x000074a0f58ca980
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      r15 = 0x000074a0ec524000   rip = 0x000074a0f165e941
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -  23  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 535 + 0x13e]
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      rbx = 0x000074a0e7aa4400   rbp = 0x000074a0f69bd120
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      rsp = 0x000074a0f69bd060   r12 = 0x000074a0f69bd218
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      r13 = 0x00002957c4355b00   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      r15 = 0x000074a0f69bd0c0   rip = 0x000074a0f2966d5f
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -  24  libxul.so!js::jit::DoCallFallback(JSContext*, js::jit::BaselineFrame*, js::jit::ICCall_Fallback*, unsigned int, JS::Value*, JS::MutableHandle<JS::Value>) [BaselineIC.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3875 + 0x8]
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69bd510
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      rsp = 0x000074a0f69bd130   r12 = 0x000074a0ec5d4b24
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      r13 = 0x000074a0ec5d4b00   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      r15 = 0x000074a0e82b6200   rip = 0x000074a0f2ea6d08
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -  25  0x24479a1908f8
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      rbx = 0xfffe2957c4355b00   rbp = 0x000074a0f69bd588
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      rsp = 0x000074a0f69bd520   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      r13 = 0x000074a0f69bdd90   r14 = 0x00002957c4360c40
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      r15 = 0x000074a0f69bd708   rip = 0x000024479a1908f8
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -  26  0x74a0e82b6200
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      rbp = 0x000074a0f69bd628   rsp = 0x000074a0f69bd598
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      rip = 0x000074a0e82b6200
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -  27  0x24479a18e4df
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      rbp = 0x000074a0f69bd690   rsp = 0x000074a0f69bd638
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      rip = 0x000024479a18e4df
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -  28  libxul.so!js::jit::MaybeEnterJit(JSContext*, js::RunState&) [Jit.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 183 + 0x6c9]
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      rbp = 0x000074a0f69bdb60   rsp = 0x000074a0f69bd6a0
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      rip = 0x000074a0f309c12d
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -  29  libxul.so!js::RunScript(JSContext*, js::RunState&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 408 + 0xb]
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      rbx = 0x000000000000a7a0   rbp = 0x000074a0f69bdbc0
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      rsp = 0x000074a0f69bdb70   r12 = 0x000074a0f69bdc48
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      r13 = 0x000074a0ec524000   r14 = 0x000074a0f69bdc30
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      r15 = 0x00002957c4376100   rip = 0x000074a0f2951788
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -  30  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 563 + 0xb]
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      rbx = 0x000074a0e7aa4400   rbp = 0x000074a0f69bdc90
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      rsp = 0x000074a0f69bdbd0   r12 = 0x000074a0f69bdd38
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f29670a1
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -  31  libxul.so!InternalConstruct(JSContext*, js::AnyConstructArgs const&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 636 + 0x10]
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      rbx = 0x000074a0f69bdeb8   rbp = 0x000074a0f69bdd00
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      rsp = 0x000074a0f69bdca0   r12 = 0x000074a0f69bdd38
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      r15 = 0xfffe000000000000   rip = 0x000074a0f2967844
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -  32  libxul.so!JS::Construct(JSContext*, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JSObject*>) [jsapi.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 2697 + 0x31]
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      rbx = 0x000074a0f69bdeb8   rbp = 0x000074a0f69bde60
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      rsp = 0x000074a0f69bdd10   r12 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      r13 = 0x0000000000000000   r14 = 0x000074a0f69bde80
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      r15 = 0xfffe000000000000   rip = 0x000074a0f2d17dcd
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -  33  libxul.so!mozilla::dom::CustomElementConstructor::Construct(JS::MutableHandle<JS::Value>, mozilla::ErrorResult&, char const*, mozilla::dom::CallbackObject::ExceptionHandling, JS::Realm*) [CustomElementRegistryBinding.cpp: : 207 + 0x8]
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      rbx = 0x000074a0ec524000   rbp = 0x000074a0f69be0a0
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      rsp = 0x000074a0f69bde70   r12 = 0x000074a0e6de8e80
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524068
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      r15 = 0x000074a0f69be0c8   rip = 0x000074a0f14ef8aa
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -  34  libxul.so!nsContentUtils::NewXULOrHTMLElement(mozilla::dom::Element**, mozilla::dom::NodeInfo*, mozilla::dom::FromParser, nsAtom*, mozilla::dom::CustomElementDefinition*) [nsContentUtils.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 9359 + 0xb]
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      rbx = 0x000074a0f69be0c8   rbp = 0x000074a0f69be1e0
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      rsp = 0x000074a0f69be0b0   r12 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      r13 = 0x000074a0f69be290   r14 = 0x000074a0e6de5000
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      r15 = 0x000074a0e73aeb00   rip = 0x000074a0f0fb6db4
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -  35  libxul.so!NS_NewHTMLElement(mozilla::dom::Element**, already_AddRefed<mozilla::dom::NodeInfo>&&, mozilla::dom::FromParser, nsAtom*, mozilla::dom::CustomElementDefinition*) [nsHTMLContentSink.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 233 + 0x8]
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69be210
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      rsp = 0x000074a0f69be1f0   r12 = 0x000074a0e73aeb00
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      r13 = 0x000074a0f69be298   r14 = 0x000074a0f69be1f0
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f187e448
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -  36  libxul.so!NS_NewElement(mozilla::dom::Element**, already_AddRefed<mozilla::dom::NodeInfo>&&, mozilla::dom::FromParser, nsTSubstring<char16_t> const*) [nsNameSpaceManager.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 175 + 0x1d]
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69be270
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      rsp = 0x000074a0f69be220   r12 = 0x000074a0e73aeb00
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      r13 = 0x000074a0f69be298   r14 = 0x000074a0f69be290
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f10d105a
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -  37  libxul.so!mozilla::dom::Document::CreateElem(nsTSubstring<char16_t> const&, nsAtom*, int, nsTSubstring<char16_t> const*) [Document.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 7545 + 0x1b]
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      rbx = 0x000074a0f69be308   rbp = 0x000074a0f69be2d0
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      rsp = 0x000074a0f69be280   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      r13 = 0x000074a0f69be298   r14 = 0x000074a0e78438d0
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      r15 = 0x0000000000000003   rip = 0x000074a0f102e7d5
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -  38  libxul.so!mozilla::dom::Document::CreateElement(nsTSubstring<char16_t> const&, mozilla::dom::ElementCreationOptionsOrString const&, mozilla::ErrorResult&) [Document.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 5520 + 0xd]
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69be3d0
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      rsp = 0x000074a0f69be2e0   r12 = 0x000074a0f69be308
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      r13 = 0x000074a0f69be430   r14 = 0x000074a0e6de5053
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      r15 = 0x000074a0f69be3e8   rip = 0x000074a0f102e6f6
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -  39  libxul.so!mozilla::dom::Document_Binding::createElement(JSContext*, JS::Handle<JSObject*>, mozilla::dom::Document*, JSJitMethodCallArgs const&) [DocumentBinding.cpp: : 1366 + 0xb]
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      rbx = 0x000074a0ec524000   rbp = 0x000074a0f69be580
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      rsp = 0x000074a0f69be3e0   r12 = 0x000074a0f69be3e8
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      r13 = 0x000000000000008b   r14 = 0x000074a0e6de5000
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      r15 = 0x000074a0f69be5e0   rip = 0x000074a0f1536f17
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -  40  libxul.so!bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::NormalThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [BindingUtils.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3153 + 0x14]
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      rbx = 0x000074a0f1536dbf   rbp = 0x000074a0f69be620
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      rsp = 0x000074a0f69be590   r12 = 0x0000000000000002
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      r13 = 0x000000000000008b   r14 = 0x000074a0f58e8f40
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      r15 = 0x000074a0ec524000   rip = 0x000074a0f165e580
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -  41  0x24479a2a9bc0
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      rbx = 0xfffe2957c4360c40   rbp = 0x000074a0f69be678
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      rsp = 0x000074a0f69be630   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      r13 = 0x000074a0f69bee80   r14 = 0x00002957c4360c40
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      r15 = 0x000074a0f69be7f8   rip = 0x000024479a2a9bc0
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -  42  0x74a0e82b6358
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      rbp = 0x000074a0f69be718   rsp = 0x000074a0f69be688
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      rip = 0x000074a0e82b6358
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -  43  0x24479a18e4df
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      rbp = 0x000074a0f69be780   rsp = 0x000074a0f69be728
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      rip = 0x000024479a18e4df
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -  44  libxul.so!js::jit::MaybeEnterJit(JSContext*, js::RunState&) [Jit.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 183 + 0x6c9]
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      rbp = 0x000074a0f69bec50   rsp = 0x000074a0f69be790
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      rip = 0x000074a0f309c12d
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -  45  libxul.so!js::RunScript(JSContext*, js::RunState&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 408 + 0xb]
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      rbx = 0x000000000000a720   rbp = 0x000074a0f69becb0
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      rsp = 0x000074a0f69bec60   r12 = 0x000074a0f69bed38
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      r13 = 0x000074a0ec524000   r14 = 0x000074a0f69bed20
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      r15 = 0x00002957c4376100   rip = 0x000074a0f2951788
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -  46  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 563 + 0xb]
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      rbx = 0x000074a0e7aa4400   rbp = 0x000074a0f69bed80
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      rsp = 0x000074a0f69becc0   r12 = 0x000074a0f69bee28
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f29670a1
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -  47  libxul.so!InternalConstruct(JSContext*, js::AnyConstructArgs const&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 636 + 0x10]
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      rbx = 0x000074a0f69befa8   rbp = 0x000074a0f69bedf0
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      rsp = 0x000074a0f69bed90   r12 = 0x000074a0f69bee28
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      r15 = 0xfffe000000000000   rip = 0x000074a0f2967844
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -  48  libxul.so!JS::Construct(JSContext*, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JSObject*>) [jsapi.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 2697 + 0x31]
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      rbx = 0x000074a0f69befa8   rbp = 0x000074a0f69bef50
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      rsp = 0x000074a0f69bee00   r12 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      r13 = 0x0000000000000000   r14 = 0x000074a0f69bef70
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      r15 = 0xfffe000000000000   rip = 0x000074a0f2d17dcd
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -  49  libxul.so!mozilla::dom::CustomElementConstructor::Construct(JS::MutableHandle<JS::Value>, mozilla::ErrorResult&, char const*, mozilla::dom::CallbackObject::ExceptionHandling, JS::Realm*) [CustomElementRegistryBinding.cpp: : 207 + 0x8]
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      rbx = 0x000074a0ec524000   rbp = 0x000074a0f69bf190
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      rsp = 0x000074a0f69bef60   r12 = 0x000074a0e6de8e80
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524068
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      r15 = 0x000074a0f69bf1b8   rip = 0x000074a0f14ef8aa
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -  50  libxul.so!nsContentUtils::NewXULOrHTMLElement(mozilla::dom::Element**, mozilla::dom::NodeInfo*, mozilla::dom::FromParser, nsAtom*, mozilla::dom::CustomElementDefinition*) [nsContentUtils.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 9359 + 0xb]
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      rbx = 0x000074a0f69bf1b8   rbp = 0x000074a0f69bf2d0
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf1a0   r12 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      r13 = 0x000074a0f69bf380   r14 = 0x000074a0e6de5000
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      r15 = 0x000074a0e73aeb00   rip = 0x000074a0f0fb6db4
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -  51  libxul.so!NS_NewHTMLElement(mozilla::dom::Element**, already_AddRefed<mozilla::dom::NodeInfo>&&, mozilla::dom::FromParser, nsAtom*, mozilla::dom::CustomElementDefinition*) [nsHTMLContentSink.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 233 + 0x8]
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69bf300
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf2e0   r12 = 0x000074a0e73aeb00
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      r13 = 0x000074a0f69bf388   r14 = 0x000074a0f69bf2e0
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f187e448
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -  52  libxul.so!NS_NewElement(mozilla::dom::Element**, already_AddRefed<mozilla::dom::NodeInfo>&&, mozilla::dom::FromParser, nsTSubstring<char16_t> const*) [nsNameSpaceManager.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 175 + 0x1d]
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69bf360
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf310   r12 = 0x000074a0e73aeb00
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      r13 = 0x000074a0f69bf388   r14 = 0x000074a0f69bf380
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f10d105a
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -  53  libxul.so!mozilla::dom::Document::CreateElem(nsTSubstring<char16_t> const&, nsAtom*, int, nsTSubstring<char16_t> const*) [Document.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 7545 + 0x1b]
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      rbx = 0x000074a0f69bf3f8   rbp = 0x000074a0f69bf3c0
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf370   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      r13 = 0x000074a0f69bf388   r14 = 0x000074a0e78438d0
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      r15 = 0x0000000000000003   rip = 0x000074a0f102e7d5
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -  54  libxul.so!mozilla::dom::Document::CreateElement(nsTSubstring<char16_t> const&, mozilla::dom::ElementCreationOptionsOrString const&, mozilla::ErrorResult&) [Document.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 5520 + 0xd]
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69bf4c0
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf3d0   r12 = 0x000074a0f69bf3f8
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      r13 = 0x000074a0f69bf520   r14 = 0x000074a0e6de5053
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      r15 = 0x000074a0f69bf4d8   rip = 0x000074a0f102e6f6
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -  55  libxul.so!mozilla::dom::Document_Binding::createElement(JSContext*, JS::Handle<JSObject*>, mozilla::dom::Document*, JSJitMethodCallArgs const&) [DocumentBinding.cpp: : 1366 + 0xb]
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      rbx = 0x000074a0ec524000   rbp = 0x000074a0f69bf670
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf4d0   r12 = 0x000074a0f69bf4d8
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      r13 = 0x000000000000008b   r14 = 0x000074a0e6de5000
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      r15 = 0x000074a0f69bf6d0   rip = 0x000074a0f1536f17
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -  56  libxul.so!bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::NormalThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [BindingUtils.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3153 + 0x14]
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      rbx = 0x000074a0f1536dbf   rbp = 0x000074a0f69bf710
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf680   r12 = 0x0000000000000002
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      r13 = 0x000000000000008b   r14 = 0x000074a0f58e8f40
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      r15 = 0x000074a0ec524000   rip = 0x000074a0f165e580
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -  57  0x24479a2a9bc0
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      rbx = 0xfffe2957c4360c40   rbp = 0x000074a0f69bf768
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf720   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      r13 = 0x000074a0f69bff70   r14 = 0x00002957c4360c40
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      r15 = 0x000074a0f69bf8e8   rip = 0x000024479a2a9bc0
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -  58  0x74a0e82b6358
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      rbp = 0x000074a0f69bf808   rsp = 0x000074a0f69bf778
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      rip = 0x000074a0e82b6358
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -  59  0x24479a18e4df
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      rbp = 0x000074a0f69bf870   rsp = 0x000074a0f69bf818
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      rip = 0x000024479a18e4df
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -  60  libxul.so!js::jit::MaybeEnterJit(JSContext*, js::RunState&) [Jit.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 183 + 0x6c9]
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      rbp = 0x000074a0f69bfd40   rsp = 0x000074a0f69bf880
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      rip = 0x000074a0f309c12d
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -  61  libxul.so!js::RunScript(JSContext*, js::RunState&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 408 + 0xb]
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      rbx = 0x000000000000a6a0   rbp = 0x000074a0f69bfda0
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      rsp = 0x000074a0f69bfd50   r12 = 0x000074a0f69bfe28
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      r13 = 0x000074a0ec524000   r14 = 0x000074a0f69bfe10
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      r15 = 0x00002957c4376100   rip = 0x000074a0f2951788
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -  62  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 563 + 0xb]
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      rbx = 0x000074a0e7aa4400   rbp = 0x000074a0f69bfe70
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      rsp = 0x000074a0f69bfdb0   r12 = 0x000074a0f69bff18
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f29670a1
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -  63  libxul.so!InternalConstruct(JSContext*, js::AnyConstructArgs const&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 636 + 0x10]
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      rbx = 0x000074a0f69c0098   rbp = 0x000074a0f69bfee0
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      rsp = 0x000074a0f69bfe80   r12 = 0x000074a0f69bff18
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      r15 = 0xfffe000000000000   rip = 0x000074a0f2967844
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -  64  libxul.so!JS::Construct(JSContext*, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JSObject*>) [jsapi.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 2697 + 0x31]
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      rbx = 0x000074a0f69c0098   rbp = 0x000074a0f69c0040
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      rsp = 0x000074a0f69bfef0   r12 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      r13 = 0x0000000000000000   r14 = 0x000074a0f69c0060
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      r15 = 0xfffe000000000000   rip = 0x000074a0f2d17dcd
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -  65  libxul.so!mozilla::dom::CustomElementConstructor::Construct(JS::MutableHandle<JS::Value>, mozilla::ErrorResult&, char const*, mozilla::dom::CallbackObject::ExceptionHandling, JS::Realm*) [CustomElementRegistryBinding.cpp: : 207 + 0x8]
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      rbx = 0x000074a0ec524000   rbp = 0x000074a0f69c0280
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0050   r12 = 0x000074a0e6de8e80
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524068
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      r15 = 0x000074a0f69c02a8   rip = 0x000074a0f14ef8aa
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -  66  libxul.so!nsContentUtils::NewXULOrHTMLElement(mozilla::dom::Element**, mozilla::dom::NodeInfo*, mozilla::dom::FromParser, nsAtom*, mozilla::dom::CustomElementDefinition*) [nsContentUtils.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 9359 + 0xb]
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      rbx = 0x000074a0f69c02a8   rbp = 0x000074a0f69c03c0
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0290   r12 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      r13 = 0x000074a0f69c0470   r14 = 0x000074a0e6de5000
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      r15 = 0x000074a0e73aeb00   rip = 0x000074a0f0fb6db4
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -  67  libxul.so!NS_NewHTMLElement(mozilla::dom::Element**, already_AddRefed<mozilla::dom::NodeInfo>&&, mozilla::dom::FromParser, nsAtom*, mozilla::dom::CustomElementDefinition*) [nsHTMLContentSink.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 233 + 0x8]
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69c03f0
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      rsp = 0x000074a0f69c03d0   r12 = 0x000074a0e73aeb00
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      r13 = 0x000074a0f69c0478   r14 = 0x000074a0f69c03d0
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f187e448
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -  68  libxul.so!NS_NewElement(mozilla::dom::Element**, already_AddRefed<mozilla::dom::NodeInfo>&&, mozilla::dom::FromParser, nsTSubstring<char16_t> const*) [nsNameSpaceManager.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 175 + 0x1d]
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69c0450
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0400   r12 = 0x000074a0e73aeb00
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      r13 = 0x000074a0f69c0478   r14 = 0x000074a0f69c0470
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f10d105a
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -  69  libxul.so!mozilla::dom::Document::CreateElem(nsTSubstring<char16_t> const&, nsAtom*, int, nsTSubstring<char16_t> const*) [Document.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 7545 + 0x1b]
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      rbx = 0x000074a0f69c04e8   rbp = 0x000074a0f69c04b0
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0460   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      r13 = 0x000074a0f69c0478   r14 = 0x000074a0e78438d0
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      r15 = 0x0000000000000003   rip = 0x000074a0f102e7d5
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -  70  libxul.so!mozilla::dom::Document::CreateElement(nsTSubstring<char16_t> const&, mozilla::dom::ElementCreationOptionsOrString const&, mozilla::ErrorResult&) [Document.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 5520 + 0xd]
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69c05b0
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      rsp = 0x000074a0f69c04c0   r12 = 0x000074a0f69c04e8
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      r13 = 0x000074a0f69c0610   r14 = 0x000074a0e6de5053
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      r15 = 0x000074a0f69c05c8   rip = 0x000074a0f102e6f6
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -  71  libxul.so!mozilla::dom::Document_Binding::createElement(JSContext*, JS::Handle<JSObject*>, mozilla::dom::Document*, JSJitMethodCallArgs const&) [DocumentBinding.cpp: : 1366 + 0xb]
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      rbx = 0x000074a0ec524000   rbp = 0x000074a0f69c0760
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      rsp = 0x000074a0f69c05c0   r12 = 0x000074a0f69c05c8
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      r13 = 0x000000000000008b   r14 = 0x000074a0e6de5000
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      r15 = 0x000074a0f69c07c0   rip = 0x000074a0f1536f17
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -  72  libxul.so!bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::NormalThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [BindingUtils.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3153 + 0x14]
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      rbx = 0x000074a0f1536dbf   rbp = 0x000074a0f69c0800
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0770   r12 = 0x0000000000000002
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      r13 = 0x000000000000008b   r14 = 0x000074a0f58e8f40
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      r15 = 0x000074a0ec524000   rip = 0x000074a0f165e580
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -  73  0x24479a2a9bc0
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rbx = 0xfffe2957c4360c40   rbp = 0x000074a0f69c0858
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0810   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      r13 = 0x000074a0f69c1060   r14 = 0x00002957c4360c40
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      r15 = 0x000074a0f69c09d8   rip = 0x000024479a2a9bc0
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -  74  0x74a0e82b6358
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rbp = 0x000074a0f69c08f8   rsp = 0x000074a0f69c0868
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rip = 0x000074a0e82b6358
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -  75  0x24479a18e4df
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rbp = 0x000074a0f69c0960   rsp = 0x000074a0f69c0908
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rip = 0x000024479a18e4df
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -  76  libxul.so!js::jit::MaybeEnterJit(JSContext*, js::RunState&) [Jit.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 183 + 0x6c9]
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rbp = 0x000074a0f69c0e30   rsp = 0x000074a0f69c0970
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rip = 0x000074a0f309c12d
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -  77  libxul.so!js::RunScript(JSContext*, js::RunState&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 408 + 0xb]
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      rbx = 0x000000000000a620   rbp = 0x000074a0f69c0e90
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0e40   r12 = 0x000074a0f69c0f18
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      r13 = 0x000074a0ec524000   r14 = 0x000074a0f69c0f00
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      r15 = 0x00002957c4376100   rip = 0x000074a0f2951788
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -  78  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 563 + 0xb]
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      rbx = 0x000074a0e7aa4400   rbp = 0x000074a0f69c0f60
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0ea0   r12 = 0x000074a0f69c1008
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f29670a1
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -  79  libxul.so!InternalConstruct(JSContext*, js::AnyConstructArgs const&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 636 + 0x10]
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      rbx = 0x000074a0f69c1188   rbp = 0x000074a0f69c0fd0
[task 2019-05-02T17:51:10.332Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0f70   r12 = 0x000074a0f69c1008
[task 2019-05-02T17:51:10.332Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.332Z] 17:51:10     INFO -      r15 = 0xfffe000000000000   rip = 0x000074a0f2967844
[task 2019-05-02T17:51:10.332Z] 17:51:10     INFO -      Found by: call frame info
Backed out 2 changesets (Bug 1510569) for crashtests/1419902.html failures

Push with failures: https://treeherder.mozilla.org/#/jobs?repo=autoland&searchStr=android%2C7.0%2Cx86-64%2Copt%2Creftests%2Ctest-android-em-7.0-x86_64%2Fopt-crashtest-e10s%2Cr%28c%29&fromchange=26c271a86fddbef6275e2c62140db382266ba392&tochange=1c30a781b423462afdef09e088e5e601437b5bdc&selectedJob=244246803

Backout link: https://hg.mozilla.org/integration/autoland/rev/8e41578fce723e0042214478198c65a2daf18e3e

Failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=244246803&repo=autoland&lineNumber=2758

[task 2019-05-02T17:50:42.549Z] 17:50:42     INFO -  REFTEST TEST-START | http://10.0.2.2:8854/tests/dom/base/crashtests/1419902.html
[task 2019-05-02T17:50:42.549Z] 17:50:42     INFO -  REFTEST INFO | SET PREFERENCE pref(dom.disable_open_during_load,false)
[task 2019-05-02T17:50:42.549Z] 17:50:42     INFO -  REFTEST TEST-LOAD | http://10.0.2.2:8854/tests/dom/base/crashtests/1419902.html | 312 / 3731 (8%)
[task 2019-05-02T17:50:42.549Z] 17:50:42     INFO -  REFTEST WARNING | Failed to find the test-plugin.
[task 2019-05-02T17:50:42.550Z] 17:50:42     INFO -  REFTEST WARNING | Failed to find the test-plugin.
[task 2019-05-02T17:50:42.550Z] 17:50:42     INFO -  REFTEST WARNING | Failed to get test plugin tags.
[task 2019-05-02T17:51:03.086Z] 17:51:03     INFO -  wait for org.mozilla.geckoview.test complete; top activity=com.android.launcher3
[task 2019-05-02T17:51:03.189Z] 17:51:03     INFO -  remoteautomation.py | Application ran for: 0:01:04.702721
[task 2019-05-02T17:51:03.766Z] 17:51:03     INFO -  REFTEST INFO | Downloading symbols from: https://queue.taskcluster.net/v1/task/Itezshj4Qw6Mo6TuQkEKyQ/artifacts/public/build/target.crashreporter-symbols.zip
[task 2019-05-02T17:51:07.194Z] 17:51:07     INFO -  REFTEST INFO | Copy/paste: /builds/worker/workspace/build/linux64-minidump_stackwalk /tmp/tmplFfD_R/05bb81ba-5e0a-541f-6407-2c37aa9ebd3b.dmp /tmp/tmpC1flH2
[task 2019-05-02T17:51:10.295Z] 17:51:10     INFO -  REFTEST INFO | Saved minidump as /builds/worker/workspace/build/blobber_upload_dir/05bb81ba-5e0a-541f-6407-2c37aa9ebd3b.dmp
[task 2019-05-02T17:51:10.295Z] 17:51:10     INFO -  REFTEST INFO | Saved app info as /builds/worker/workspace/build/blobber_upload_dir/05bb81ba-5e0a-541f-6407-2c37aa9ebd3b.extra
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  REFTEST PROCESS-CRASH | http://10.0.2.2:8854/tests/dom/base/crashtests/1419902.html | application crashed [@ nsTSubstring<char>::Assign(nsTSubstring<char> const&, std::nothrow_t const&)]
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  Crash dump filename: /tmp/tmplFfD_R/05bb81ba-5e0a-541f-6407-2c37aa9ebd3b.dmp
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  Operating system: Android
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -                    0.0.0 Linux 3.10.0+ #1 PREEMPT Thu Jan 5 00:46:30 UTC 2017 x86_64
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  CPU: amd64
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -       family 6 model 2 stepping 3
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -       1 CPU
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  GPU: UNKNOWN
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  Crash reason:  SIGSEGV /SEGV_MAPERR
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  Crash address: 0x380
[task 2019-05-02T17:51:10.299Z] 17:51:10     INFO -  Process uptime: not available
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -  Thread 11 (crashed)
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -   0  libxul.so!nsTSubstring<char>::Assign(nsTSubstring<char> const&, std::nothrow_t const&) [nsTSubstring.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 470 + 0x0]
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      rax = 0x0002000100000000   rdx = 0x000074a0f61b01d4
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      rcx = 0x000074a0f61b01d4   rbx = 0x0000000000000378
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      rsi = 0x0000000000000378   rdi = 0x000074a0f69bc088
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      rbp = 0x000074a0f69bc050   rsp = 0x000074a0f69bc040
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -       r8 = 0x0000000000000000    r9 = 0x0000000000000000
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      r10 = 0x0000000000000000   r11 = 0x000074a0e8e7fff0
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      r12 = 0x000074a0e7374828   r13 = 0x000074a0f574fa88
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      r14 = 0x000074a0f69bc088   r15 = 0x000074a0e7372000
[task 2019-05-02T17:51:10.300Z] 17:51:10     INFO -      rip = 0x000074a0f05c2403
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      Found by: given as instruction pointer in context
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -   1  libxul.so!nsTSubstring<char>::Assign(nsTSubstring<char> const&) [nsTSubstring.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 455 + 0xc]
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      rbx = 0x0000000000000378   rbp = 0x000074a0f69bc070
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc060   r12 = 0x000074a0e7374828
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      r13 = 0x000074a0f574fa88   r14 = 0x000074a0f69bc108
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      r15 = 0x000074a0e7372000   rip = 0x000074a0f05bfc25
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -   2  libxul.so!mozilla::dom::Document::GetContentType(nsTSubstring<char16_t>&) [Document.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3219 + 0x13]
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      rbx = 0x000074a0f69bc088   rbp = 0x000074a0f69bc0b0
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc080   r12 = 0x000074a0e7374828
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      r13 = 0x000074a0f574fa88   r14 = 0x000074a0f69bc108
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      r15 = 0x000074a0e7372000   rip = 0x000074a0f1028450
[task 2019-05-02T17:51:10.301Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -   3  libxul.so!mozilla::dom::BrowserChild::OnStateChange(nsIWebProgress*, nsIRequest*, unsigned int, nsresult) [BrowserChild.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3474 + 0x21]
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69bc190
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc0c0   r12 = 0x000074a0e7374828
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      r13 = 0x000074a0f574fa88   r14 = 0x000074a0f69bc108
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      r15 = 0x000074a0e7372000   rip = 0x000074a0f1baf543
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -   4  libxul.so!nsBrowserStatusFilter::OnStateChange(nsIWebProgress*, nsIRequest*, unsigned int, nsresult) [nsBrowserStatusFilter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 174 + 0x12]
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      rbx = 0x00000000000c0010   rbp = 0x000074a0f69bc1e0
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc1a0   r12 = 0x000074a0e6c9eeb8
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      r13 = 0x000074a0e7374828   r14 = 0x000074a0e73aee00
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f27d99c1
[task 2019-05-02T17:51:10.302Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -   5  libxul.so!nsDocLoader::DoFireOnStateChange(nsIWebProgress*, nsIRequest*, int&, nsresult) [nsDocLoader.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 1313 + 0x19]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0f69bc28c   rbp = 0x000074a0f69bc270
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc1f0   r12 = 0x000074a0f69bc238
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x000074a0f69bc210   r14 = 0x000074a0e73aee08
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x000074a0e7374800   rip = 0x000074a0f0cd263a
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -   6  libxul.so!nsDocLoader::doStopDocumentLoad(nsIRequest*, nsresult) [nsDocLoader.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 883 + 0x1d]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0e7374828   rbp = 0x000074a0f69bc310
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc280   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x000074a0f69bc28c   r14 = 0x00000000804b0002
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x000074a0e6c9eeb8   rip = 0x000074a0f0cd2327
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -   7  libxul.so!nsDocLoader::DocLoaderIsEmpty(bool) [nsDocLoader.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 710 + 0x11]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0f69bc3d8   rbp = 0x000074a0f69bc410
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc320   r12 = 0x000074a0e7374938
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x000074a0e7374800   r14 = 0x000074a0e6c9eeb8
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x000074a0f5eac1e0   rip = 0x000074a0f0cd14eb
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -   8  libxul.so!nsDocLoader::OnStopRequest(nsIRequest*, nsresult) [nsDocLoader.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 598 + 0xb]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0f69bc438   rbp = 0x000074a0f69bc4d0
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc420   r12 = 0x000074a0e7374938
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x000074a0e7374800   r14 = 0x000074a0e6c9eeb8
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x00000000804b0002   rip = 0x000074a0f0cd2019
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -   9  libxul.so!non-virtual thunk to nsDocLoader::OnStopRequest(nsIRequest*, nsresult) [nsDocLoader.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 0 + 0xd]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0f69bc500   rbp = 0x000074a0f69bc4e0
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc4e0   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x000074a0e7374808   r14 = 0x000074a0e8d6e940
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x000074a0e6c9eeb8   rip = 0x000074a0f0cd21cd
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -  10  libxul.so!mozilla::net::nsLoadGroup::RemoveRequest(nsIRequest*, nsISupports*, nsresult) [nsLoadGroup.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 568 + 0x14]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0f69bc500   rbp = 0x000074a0f69bc590
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc4f0   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x000074a0e7374808   r14 = 0x000074a0e8d6e940
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x000074a0e6c9eeb8   rip = 0x000074a0f06a3494
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -  11  libxul.so!mozilla::net::nsLoadGroup::Cancel(nsresult) [nsLoadGroup.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 221 + 0x14]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0e8d6e940   rbp = 0x000074a0f69bc680
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc5a0   r12 = 0x000074a0e8d6e9a8
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x0000000000000001   r14 = 0x00000000804b0002
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x000074a0e6c9eeb8   rip = 0x000074a0f06a26f8
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -  12  libxul.so!nsDocLoader::Stop() [nsDocLoader.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 229 + 0x17]
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rbx = 0x000074a0e7374800   rbp = 0x000074a0f69bc6d0
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc690   r12 = 0x000074a0f69bc7f8
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r13 = 0x0000000000000ffe   r14 = 0x000074a0e7374800
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      r15 = 0x000074a0eb972220   rip = 0x000074a0f0cd134c
[task 2019-05-02T17:51:10.305Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -  13  libxul.so!nsDocShell::Stop(unsigned int) [nsDocShell.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 4749 + 0x8]
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      rbx = 0x000074a0e7374800   rbp = 0x000074a0f69bc740
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc6e0   r12 = 0x000074a0f69bc7f8
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      r13 = 0x0000000000000ffe   r14 = 0x0000000000000001
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      r15 = 0x000074a0eb972220   rip = 0x000074a0f2661257
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -  14  libxul.so!non-virtual thunk to nsDocShell::Stop(unsigned int) [nsDocShell.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 0 + 0x10]
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      rbx = 0x000074a0e7374988   rbp = 0x000074a0f69bc750
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc750   r12 = 0x000074a0f69bc7f8
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      r13 = 0x0000000000000ffe   r14 = 0x0000000000000000
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      r15 = 0x000074a0eb972220   rip = 0x000074a0f267306a
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.306Z] 17:51:10     INFO -  15  libxul.so!nsWindowWatcher::OpenWindowInternal(mozIDOMWindowProxy*, char const*, char const*, char const*, bool, bool, bool, nsIArray*, bool, bool, bool, nsDocShellLoadState*, mozIDOMWindowProxy**) [nsWindowWatcher.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 779 + 0x9]
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      rbx = 0x000074a0e7374988   rbp = 0x000074a0f69bc9f0
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      rsp = 0x000074a0f69bc760   r12 = 0x000074a0f69bc7f8
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      r13 = 0x0000000000000ffe   r14 = 0x0000000000000000
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      r15 = 0x000074a0eb972220   rip = 0x000074a0f28413f8
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -  16  libxul.so!nsWindowWatcher::OpenWindow2(mozIDOMWindowProxy*, char const*, char const*, char const*, bool, bool, bool, nsISupports*, bool, bool, bool, nsDocShellLoadState*, mozIDOMWindowProxy**) [nsWindowWatcher.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 369 + 0x40]
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69bcaa0
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      rsp = 0x000074a0f69bca00   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      r13 = 0x0000000000000001   r14 = 0x0000000000000000
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      r15 = 0x000074a0eb9a72e0   rip = 0x000074a0f2842448
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.307Z] 17:51:10     INFO -  17  libxul.so!nsGlobalWindowOuter::OpenInternal(nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, bool, bool, bool, bool, bool, nsIArray*, nsISupports*, nsDocShellLoadState*, bool, nsPIDOMWindowOuter**) [nsGlobalWindowOuter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 7194 + 0x5b]
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69bccb0
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      rsp = 0x000074a0f69bcab0   r12 = 0x0000000000000001
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      r13 = 0x000074a0eb972220   r14 = 0x0000000000000001
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      r15 = 0x000074a0eb9a72e8   rip = 0x000074a0f0fe8c90
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -  18  libxul.so!nsGlobalWindowOuter::OpenJS(nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsPIDOMWindowOuter**) [nsGlobalWindowOuter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 5711 + 0x32]
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      rbx = 0x000074a0f69bcd20   rbp = 0x000074a0f69bcd00
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      rsp = 0x000074a0f69bccc0   r12 = 0x000074a0f69bce60
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      r13 = 0x000074a0f69bcef0   r14 = 0x000074a0f69bcdc0
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      r15 = 0x000074a0f69bcda8   rip = 0x000074a0f0fe82fa
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -  19  libxul.so!nsGlobalWindowOuter::OpenOuter(nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, mozilla::ErrorResult&) [nsGlobalWindowOuter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 5683 + 0x18]
[task 2019-05-02T17:51:10.308Z] 17:51:10     INFO -      rbx = 0x000074a0f69bcd20   rbp = 0x000074a0f69bcd50
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      rsp = 0x000074a0f69bcd10   r12 = 0x000074a0f69bce60
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      r13 = 0x000074a0f69bcef0   r14 = 0x000074a0f69bcdc0
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      r15 = 0x000074a0f69bcda8   rip = 0x000074a0f0fe8224
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -  20  libxul.so!nsGlobalWindowInner::Open(nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, mozilla::ErrorResult&) [nsGlobalWindowInner.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3678 + 0x27]
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      rbx = 0x000074a0f69bcda8   rbp = 0x000074a0f69bcd90
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      rsp = 0x000074a0f69bcd60   r12 = 0x000074a0f69bce60
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      r13 = 0x000074a0f69bcef0   r14 = 0x000074a0f69bcdc0
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      r15 = 0x000074a0f69bcdd0   rip = 0x000074a0f0fd3d98
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -  21  libxul.so!mozilla::dom::Window_Binding::open(JSContext*, JS::Handle<JSObject*>, nsGlobalWindowInner*, JSJitMethodCallArgs const&) [WindowBinding.cpp: : 2868 + 0xb]
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      rbx = 0x000074a0f69bcda8   rbp = 0x000074a0f69bcfb0
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      rsp = 0x000074a0f69bcda0   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.309Z] 17:51:10     INFO -      r13 = 0x000074a0f69bd010   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      r15 = 0x000074a0e8d64800   rip = 0x000074a0f14964c0
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -  22  libxul.so!bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::MaybeGlobalThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [BindingUtils.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3153 + 0x11]
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      rbx = 0x00002957c4351060   rbp = 0x000074a0f69bd050
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      rsp = 0x000074a0f69bcfc0   r12 = 0x0000000000000001
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      r13 = 0x000000000000032d   r14 = 0x000074a0f58ca980
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      r15 = 0x000074a0ec524000   rip = 0x000074a0f165e941
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -  23  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 535 + 0x13e]
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      rbx = 0x000074a0e7aa4400   rbp = 0x000074a0f69bd120
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      rsp = 0x000074a0f69bd060   r12 = 0x000074a0f69bd218
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      r13 = 0x00002957c4355b00   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      r15 = 0x000074a0f69bd0c0   rip = 0x000074a0f2966d5f
[task 2019-05-02T17:51:10.310Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -  24  libxul.so!js::jit::DoCallFallback(JSContext*, js::jit::BaselineFrame*, js::jit::ICCall_Fallback*, unsigned int, JS::Value*, JS::MutableHandle<JS::Value>) [BaselineIC.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3875 + 0x8]
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69bd510
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      rsp = 0x000074a0f69bd130   r12 = 0x000074a0ec5d4b24
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      r13 = 0x000074a0ec5d4b00   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      r15 = 0x000074a0e82b6200   rip = 0x000074a0f2ea6d08
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -  25  0x24479a1908f8
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      rbx = 0xfffe2957c4355b00   rbp = 0x000074a0f69bd588
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      rsp = 0x000074a0f69bd520   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      r13 = 0x000074a0f69bdd90   r14 = 0x00002957c4360c40
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      r15 = 0x000074a0f69bd708   rip = 0x000024479a1908f8
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -  26  0x74a0e82b6200
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      rbp = 0x000074a0f69bd628   rsp = 0x000074a0f69bd598
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      rip = 0x000074a0e82b6200
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.311Z] 17:51:10     INFO -  27  0x24479a18e4df
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      rbp = 0x000074a0f69bd690   rsp = 0x000074a0f69bd638
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      rip = 0x000024479a18e4df
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -  28  libxul.so!js::jit::MaybeEnterJit(JSContext*, js::RunState&) [Jit.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 183 + 0x6c9]
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      rbp = 0x000074a0f69bdb60   rsp = 0x000074a0f69bd6a0
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      rip = 0x000074a0f309c12d
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -  29  libxul.so!js::RunScript(JSContext*, js::RunState&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 408 + 0xb]
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      rbx = 0x000000000000a7a0   rbp = 0x000074a0f69bdbc0
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      rsp = 0x000074a0f69bdb70   r12 = 0x000074a0f69bdc48
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      r13 = 0x000074a0ec524000   r14 = 0x000074a0f69bdc30
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      r15 = 0x00002957c4376100   rip = 0x000074a0f2951788
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.312Z] 17:51:10     INFO -  30  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 563 + 0xb]
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      rbx = 0x000074a0e7aa4400   rbp = 0x000074a0f69bdc90
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      rsp = 0x000074a0f69bdbd0   r12 = 0x000074a0f69bdd38
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f29670a1
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -  31  libxul.so!InternalConstruct(JSContext*, js::AnyConstructArgs const&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 636 + 0x10]
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      rbx = 0x000074a0f69bdeb8   rbp = 0x000074a0f69bdd00
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      rsp = 0x000074a0f69bdca0   r12 = 0x000074a0f69bdd38
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      r15 = 0xfffe000000000000   rip = 0x000074a0f2967844
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -  32  libxul.so!JS::Construct(JSContext*, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JSObject*>) [jsapi.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 2697 + 0x31]
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      rbx = 0x000074a0f69bdeb8   rbp = 0x000074a0f69bde60
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      rsp = 0x000074a0f69bdd10   r12 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.313Z] 17:51:10     INFO -      r13 = 0x0000000000000000   r14 = 0x000074a0f69bde80
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      r15 = 0xfffe000000000000   rip = 0x000074a0f2d17dcd
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -  33  libxul.so!mozilla::dom::CustomElementConstructor::Construct(JS::MutableHandle<JS::Value>, mozilla::ErrorResult&, char const*, mozilla::dom::CallbackObject::ExceptionHandling, JS::Realm*) [CustomElementRegistryBinding.cpp: : 207 + 0x8]
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      rbx = 0x000074a0ec524000   rbp = 0x000074a0f69be0a0
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      rsp = 0x000074a0f69bde70   r12 = 0x000074a0e6de8e80
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524068
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      r15 = 0x000074a0f69be0c8   rip = 0x000074a0f14ef8aa
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -  34  libxul.so!nsContentUtils::NewXULOrHTMLElement(mozilla::dom::Element**, mozilla::dom::NodeInfo*, mozilla::dom::FromParser, nsAtom*, mozilla::dom::CustomElementDefinition*) [nsContentUtils.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 9359 + 0xb]
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      rbx = 0x000074a0f69be0c8   rbp = 0x000074a0f69be1e0
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      rsp = 0x000074a0f69be0b0   r12 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      r13 = 0x000074a0f69be290   r14 = 0x000074a0e6de5000
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      r15 = 0x000074a0e73aeb00   rip = 0x000074a0f0fb6db4
[task 2019-05-02T17:51:10.314Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -  35  libxul.so!NS_NewHTMLElement(mozilla::dom::Element**, already_AddRefed<mozilla::dom::NodeInfo>&&, mozilla::dom::FromParser, nsAtom*, mozilla::dom::CustomElementDefinition*) [nsHTMLContentSink.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 233 + 0x8]
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69be210
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      rsp = 0x000074a0f69be1f0   r12 = 0x000074a0e73aeb00
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      r13 = 0x000074a0f69be298   r14 = 0x000074a0f69be1f0
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f187e448
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -  36  libxul.so!NS_NewElement(mozilla::dom::Element**, already_AddRefed<mozilla::dom::NodeInfo>&&, mozilla::dom::FromParser, nsTSubstring<char16_t> const*) [nsNameSpaceManager.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 175 + 0x1d]
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69be270
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      rsp = 0x000074a0f69be220   r12 = 0x000074a0e73aeb00
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      r13 = 0x000074a0f69be298   r14 = 0x000074a0f69be290
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f10d105a
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -  37  libxul.so!mozilla::dom::Document::CreateElem(nsTSubstring<char16_t> const&, nsAtom*, int, nsTSubstring<char16_t> const*) [Document.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 7545 + 0x1b]
[task 2019-05-02T17:51:10.315Z] 17:51:10     INFO -      rbx = 0x000074a0f69be308   rbp = 0x000074a0f69be2d0
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      rsp = 0x000074a0f69be280   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      r13 = 0x000074a0f69be298   r14 = 0x000074a0e78438d0
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      r15 = 0x0000000000000003   rip = 0x000074a0f102e7d5
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -  38  libxul.so!mozilla::dom::Document::CreateElement(nsTSubstring<char16_t> const&, mozilla::dom::ElementCreationOptionsOrString const&, mozilla::ErrorResult&) [Document.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 5520 + 0xd]
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69be3d0
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      rsp = 0x000074a0f69be2e0   r12 = 0x000074a0f69be308
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      r13 = 0x000074a0f69be430   r14 = 0x000074a0e6de5053
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      r15 = 0x000074a0f69be3e8   rip = 0x000074a0f102e6f6
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -  39  libxul.so!mozilla::dom::Document_Binding::createElement(JSContext*, JS::Handle<JSObject*>, mozilla::dom::Document*, JSJitMethodCallArgs const&) [DocumentBinding.cpp: : 1366 + 0xb]
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      rbx = 0x000074a0ec524000   rbp = 0x000074a0f69be580
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      rsp = 0x000074a0f69be3e0   r12 = 0x000074a0f69be3e8
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      r13 = 0x000000000000008b   r14 = 0x000074a0e6de5000
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      r15 = 0x000074a0f69be5e0   rip = 0x000074a0f1536f17
[task 2019-05-02T17:51:10.316Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -  40  libxul.so!bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::NormalThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [BindingUtils.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3153 + 0x14]
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      rbx = 0x000074a0f1536dbf   rbp = 0x000074a0f69be620
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      rsp = 0x000074a0f69be590   r12 = 0x0000000000000002
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      r13 = 0x000000000000008b   r14 = 0x000074a0f58e8f40
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      r15 = 0x000074a0ec524000   rip = 0x000074a0f165e580
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -  41  0x24479a2a9bc0
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      rbx = 0xfffe2957c4360c40   rbp = 0x000074a0f69be678
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      rsp = 0x000074a0f69be630   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      r13 = 0x000074a0f69bee80   r14 = 0x00002957c4360c40
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      r15 = 0x000074a0f69be7f8   rip = 0x000024479a2a9bc0
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -  42  0x74a0e82b6358
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      rbp = 0x000074a0f69be718   rsp = 0x000074a0f69be688
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      rip = 0x000074a0e82b6358
[task 2019-05-02T17:51:10.317Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -  43  0x24479a18e4df
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      rbp = 0x000074a0f69be780   rsp = 0x000074a0f69be728
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      rip = 0x000024479a18e4df
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -  44  libxul.so!js::jit::MaybeEnterJit(JSContext*, js::RunState&) [Jit.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 183 + 0x6c9]
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      rbp = 0x000074a0f69bec50   rsp = 0x000074a0f69be790
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      rip = 0x000074a0f309c12d
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -  45  libxul.so!js::RunScript(JSContext*, js::RunState&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 408 + 0xb]
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      rbx = 0x000000000000a720   rbp = 0x000074a0f69becb0
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      rsp = 0x000074a0f69bec60   r12 = 0x000074a0f69bed38
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      r13 = 0x000074a0ec524000   r14 = 0x000074a0f69bed20
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      r15 = 0x00002957c4376100   rip = 0x000074a0f2951788
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -  46  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 563 + 0xb]
[task 2019-05-02T17:51:10.318Z] 17:51:10     INFO -      rbx = 0x000074a0e7aa4400   rbp = 0x000074a0f69bed80
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      rsp = 0x000074a0f69becc0   r12 = 0x000074a0f69bee28
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f29670a1
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -  47  libxul.so!InternalConstruct(JSContext*, js::AnyConstructArgs const&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 636 + 0x10]
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      rbx = 0x000074a0f69befa8   rbp = 0x000074a0f69bedf0
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      rsp = 0x000074a0f69bed90   r12 = 0x000074a0f69bee28
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      r15 = 0xfffe000000000000   rip = 0x000074a0f2967844
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -  48  libxul.so!JS::Construct(JSContext*, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JSObject*>) [jsapi.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 2697 + 0x31]
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      rbx = 0x000074a0f69befa8   rbp = 0x000074a0f69bef50
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      rsp = 0x000074a0f69bee00   r12 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      r13 = 0x0000000000000000   r14 = 0x000074a0f69bef70
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      r15 = 0xfffe000000000000   rip = 0x000074a0f2d17dcd
[task 2019-05-02T17:51:10.319Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -  49  libxul.so!mozilla::dom::CustomElementConstructor::Construct(JS::MutableHandle<JS::Value>, mozilla::ErrorResult&, char const*, mozilla::dom::CallbackObject::ExceptionHandling, JS::Realm*) [CustomElementRegistryBinding.cpp: : 207 + 0x8]
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      rbx = 0x000074a0ec524000   rbp = 0x000074a0f69bf190
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      rsp = 0x000074a0f69bef60   r12 = 0x000074a0e6de8e80
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524068
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      r15 = 0x000074a0f69bf1b8   rip = 0x000074a0f14ef8aa
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -  50  libxul.so!nsContentUtils::NewXULOrHTMLElement(mozilla::dom::Element**, mozilla::dom::NodeInfo*, mozilla::dom::FromParser, nsAtom*, mozilla::dom::CustomElementDefinition*) [nsContentUtils.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 9359 + 0xb]
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      rbx = 0x000074a0f69bf1b8   rbp = 0x000074a0f69bf2d0
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf1a0   r12 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      r13 = 0x000074a0f69bf380   r14 = 0x000074a0e6de5000
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      r15 = 0x000074a0e73aeb00   rip = 0x000074a0f0fb6db4
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.320Z] 17:51:10     INFO -  51  libxul.so!NS_NewHTMLElement(mozilla::dom::Element**, already_AddRefed<mozilla::dom::NodeInfo>&&, mozilla::dom::FromParser, nsAtom*, mozilla::dom::CustomElementDefinition*) [nsHTMLContentSink.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 233 + 0x8]
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69bf300
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf2e0   r12 = 0x000074a0e73aeb00
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      r13 = 0x000074a0f69bf388   r14 = 0x000074a0f69bf2e0
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f187e448
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -  52  libxul.so!NS_NewElement(mozilla::dom::Element**, already_AddRefed<mozilla::dom::NodeInfo>&&, mozilla::dom::FromParser, nsTSubstring<char16_t> const*) [nsNameSpaceManager.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 175 + 0x1d]
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69bf360
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf310   r12 = 0x000074a0e73aeb00
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      r13 = 0x000074a0f69bf388   r14 = 0x000074a0f69bf380
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f10d105a
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.321Z] 17:51:10     INFO -  53  libxul.so!mozilla::dom::Document::CreateElem(nsTSubstring<char16_t> const&, nsAtom*, int, nsTSubstring<char16_t> const*) [Document.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 7545 + 0x1b]
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      rbx = 0x000074a0f69bf3f8   rbp = 0x000074a0f69bf3c0
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf370   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      r13 = 0x000074a0f69bf388   r14 = 0x000074a0e78438d0
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      r15 = 0x0000000000000003   rip = 0x000074a0f102e7d5
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -  54  libxul.so!mozilla::dom::Document::CreateElement(nsTSubstring<char16_t> const&, mozilla::dom::ElementCreationOptionsOrString const&, mozilla::ErrorResult&) [Document.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 5520 + 0xd]
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69bf4c0
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf3d0   r12 = 0x000074a0f69bf3f8
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      r13 = 0x000074a0f69bf520   r14 = 0x000074a0e6de5053
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      r15 = 0x000074a0f69bf4d8   rip = 0x000074a0f102e6f6
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -  55  libxul.so!mozilla::dom::Document_Binding::createElement(JSContext*, JS::Handle<JSObject*>, mozilla::dom::Document*, JSJitMethodCallArgs const&) [DocumentBinding.cpp: : 1366 + 0xb]
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      rbx = 0x000074a0ec524000   rbp = 0x000074a0f69bf670
[task 2019-05-02T17:51:10.322Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf4d0   r12 = 0x000074a0f69bf4d8
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      r13 = 0x000000000000008b   r14 = 0x000074a0e6de5000
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      r15 = 0x000074a0f69bf6d0   rip = 0x000074a0f1536f17
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -  56  libxul.so!bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::NormalThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [BindingUtils.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3153 + 0x14]
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      rbx = 0x000074a0f1536dbf   rbp = 0x000074a0f69bf710
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf680   r12 = 0x0000000000000002
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      r13 = 0x000000000000008b   r14 = 0x000074a0f58e8f40
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      r15 = 0x000074a0ec524000   rip = 0x000074a0f165e580
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -  57  0x24479a2a9bc0
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      rbx = 0xfffe2957c4360c40   rbp = 0x000074a0f69bf768
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      rsp = 0x000074a0f69bf720   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      r13 = 0x000074a0f69bff70   r14 = 0x00002957c4360c40
[task 2019-05-02T17:51:10.323Z] 17:51:10     INFO -      r15 = 0x000074a0f69bf8e8   rip = 0x000024479a2a9bc0
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -  58  0x74a0e82b6358
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      rbp = 0x000074a0f69bf808   rsp = 0x000074a0f69bf778
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      rip = 0x000074a0e82b6358
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -  59  0x24479a18e4df
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      rbp = 0x000074a0f69bf870   rsp = 0x000074a0f69bf818
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      rip = 0x000024479a18e4df
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -  60  libxul.so!js::jit::MaybeEnterJit(JSContext*, js::RunState&) [Jit.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 183 + 0x6c9]
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      rbp = 0x000074a0f69bfd40   rsp = 0x000074a0f69bf880
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      rip = 0x000074a0f309c12d
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -  61  libxul.so!js::RunScript(JSContext*, js::RunState&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 408 + 0xb]
[task 2019-05-02T17:51:10.324Z] 17:51:10     INFO -      rbx = 0x000000000000a6a0   rbp = 0x000074a0f69bfda0
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      rsp = 0x000074a0f69bfd50   r12 = 0x000074a0f69bfe28
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      r13 = 0x000074a0ec524000   r14 = 0x000074a0f69bfe10
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      r15 = 0x00002957c4376100   rip = 0x000074a0f2951788
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -  62  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 563 + 0xb]
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      rbx = 0x000074a0e7aa4400   rbp = 0x000074a0f69bfe70
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      rsp = 0x000074a0f69bfdb0   r12 = 0x000074a0f69bff18
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f29670a1
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -  63  libxul.so!InternalConstruct(JSContext*, js::AnyConstructArgs const&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 636 + 0x10]
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      rbx = 0x000074a0f69c0098   rbp = 0x000074a0f69bfee0
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      rsp = 0x000074a0f69bfe80   r12 = 0x000074a0f69bff18
[task 2019-05-02T17:51:10.325Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      r15 = 0xfffe000000000000   rip = 0x000074a0f2967844
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -  64  libxul.so!JS::Construct(JSContext*, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JSObject*>) [jsapi.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 2697 + 0x31]
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      rbx = 0x000074a0f69c0098   rbp = 0x000074a0f69c0040
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      rsp = 0x000074a0f69bfef0   r12 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      r13 = 0x0000000000000000   r14 = 0x000074a0f69c0060
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      r15 = 0xfffe000000000000   rip = 0x000074a0f2d17dcd
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -  65  libxul.so!mozilla::dom::CustomElementConstructor::Construct(JS::MutableHandle<JS::Value>, mozilla::ErrorResult&, char const*, mozilla::dom::CallbackObject::ExceptionHandling, JS::Realm*) [CustomElementRegistryBinding.cpp: : 207 + 0x8]
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      rbx = 0x000074a0ec524000   rbp = 0x000074a0f69c0280
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0050   r12 = 0x000074a0e6de8e80
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524068
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      r15 = 0x000074a0f69c02a8   rip = 0x000074a0f14ef8aa
[task 2019-05-02T17:51:10.326Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -  66  libxul.so!nsContentUtils::NewXULOrHTMLElement(mozilla::dom::Element**, mozilla::dom::NodeInfo*, mozilla::dom::FromParser, nsAtom*, mozilla::dom::CustomElementDefinition*) [nsContentUtils.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 9359 + 0xb]
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      rbx = 0x000074a0f69c02a8   rbp = 0x000074a0f69c03c0
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0290   r12 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      r13 = 0x000074a0f69c0470   r14 = 0x000074a0e6de5000
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      r15 = 0x000074a0e73aeb00   rip = 0x000074a0f0fb6db4
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -  67  libxul.so!NS_NewHTMLElement(mozilla::dom::Element**, already_AddRefed<mozilla::dom::NodeInfo>&&, mozilla::dom::FromParser, nsAtom*, mozilla::dom::CustomElementDefinition*) [nsHTMLContentSink.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 233 + 0x8]
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69c03f0
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      rsp = 0x000074a0f69c03d0   r12 = 0x000074a0e73aeb00
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      r13 = 0x000074a0f69c0478   r14 = 0x000074a0f69c03d0
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f187e448
[task 2019-05-02T17:51:10.327Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -  68  libxul.so!NS_NewElement(mozilla::dom::Element**, already_AddRefed<mozilla::dom::NodeInfo>&&, mozilla::dom::FromParser, nsTSubstring<char16_t> const*) [nsNameSpaceManager.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 175 + 0x1d]
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69c0450
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0400   r12 = 0x000074a0e73aeb00
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      r13 = 0x000074a0f69c0478   r14 = 0x000074a0f69c0470
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f10d105a
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -  69  libxul.so!mozilla::dom::Document::CreateElem(nsTSubstring<char16_t> const&, nsAtom*, int, nsTSubstring<char16_t> const*) [Document.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 7545 + 0x1b]
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      rbx = 0x000074a0f69c04e8   rbp = 0x000074a0f69c04b0
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0460   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      r13 = 0x000074a0f69c0478   r14 = 0x000074a0e78438d0
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      r15 = 0x0000000000000003   rip = 0x000074a0f102e7d5
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -  70  libxul.so!mozilla::dom::Document::CreateElement(nsTSubstring<char16_t> const&, mozilla::dom::ElementCreationOptionsOrString const&, mozilla::ErrorResult&) [Document.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 5520 + 0xd]
[task 2019-05-02T17:51:10.328Z] 17:51:10     INFO -      rbx = 0x0000000000000000   rbp = 0x000074a0f69c05b0
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      rsp = 0x000074a0f69c04c0   r12 = 0x000074a0f69c04e8
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      r13 = 0x000074a0f69c0610   r14 = 0x000074a0e6de5053
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      r15 = 0x000074a0f69c05c8   rip = 0x000074a0f102e6f6
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -  71  libxul.so!mozilla::dom::Document_Binding::createElement(JSContext*, JS::Handle<JSObject*>, mozilla::dom::Document*, JSJitMethodCallArgs const&) [DocumentBinding.cpp: : 1366 + 0xb]
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      rbx = 0x000074a0ec524000   rbp = 0x000074a0f69c0760
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      rsp = 0x000074a0f69c05c0   r12 = 0x000074a0f69c05c8
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      r13 = 0x000000000000008b   r14 = 0x000074a0e6de5000
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      r15 = 0x000074a0f69c07c0   rip = 0x000074a0f1536f17
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -  72  libxul.so!bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::NormalThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [BindingUtils.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 3153 + 0x14]
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      rbx = 0x000074a0f1536dbf   rbp = 0x000074a0f69c0800
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0770   r12 = 0x0000000000000002
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      r13 = 0x000000000000008b   r14 = 0x000074a0f58e8f40
[task 2019-05-02T17:51:10.329Z] 17:51:10     INFO -      r15 = 0x000074a0ec524000   rip = 0x000074a0f165e580
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -  73  0x24479a2a9bc0
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rbx = 0xfffe2957c4360c40   rbp = 0x000074a0f69c0858
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0810   r12 = 0x0000000000000000
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      r13 = 0x000074a0f69c1060   r14 = 0x00002957c4360c40
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      r15 = 0x000074a0f69c09d8   rip = 0x000024479a2a9bc0
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -  74  0x74a0e82b6358
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rbp = 0x000074a0f69c08f8   rsp = 0x000074a0f69c0868
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rip = 0x000074a0e82b6358
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -  75  0x24479a18e4df
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rbp = 0x000074a0f69c0960   rsp = 0x000074a0f69c0908
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rip = 0x000024479a18e4df
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -  76  libxul.so!js::jit::MaybeEnterJit(JSContext*, js::RunState&) [Jit.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 183 + 0x6c9]
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rbp = 0x000074a0f69c0e30   rsp = 0x000074a0f69c0970
[task 2019-05-02T17:51:10.330Z] 17:51:10     INFO -      rip = 0x000074a0f309c12d
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      Found by: previous frame's frame pointer
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -  77  libxul.so!js::RunScript(JSContext*, js::RunState&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 408 + 0xb]
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      rbx = 0x000000000000a620   rbp = 0x000074a0f69c0e90
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0e40   r12 = 0x000074a0f69c0f18
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      r13 = 0x000074a0ec524000   r14 = 0x000074a0f69c0f00
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      r15 = 0x00002957c4376100   rip = 0x000074a0f2951788
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -  78  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 563 + 0xb]
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      rbx = 0x000074a0e7aa4400   rbp = 0x000074a0f69c0f60
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0ea0   r12 = 0x000074a0f69c1008
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      r15 = 0x0000000000000000   rip = 0x000074a0f29670a1
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      Found by: call frame info
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -  79  libxul.so!InternalConstruct(JSContext*, js::AnyConstructArgs const&) [Interpreter.cpp:13c5249d66a7fea13cac278964ad365564ae4478 : 636 + 0x10]
[task 2019-05-02T17:51:10.331Z] 17:51:10     INFO -      rbx = 0x000074a0f69c1188   rbp = 0x000074a0f69c0fd0
[task 2019-05-02T17:51:10.332Z] 17:51:10     INFO -      rsp = 0x000074a0f69c0f70   r12 = 0x000074a0f69c1008
[task 2019-05-02T17:51:10.332Z] 17:51:10     INFO -      r13 = 0xfffe000000000000   r14 = 0x000074a0ec524000
[task 2019-05-02T17:51:10.332Z] 17:51:10     INFO -      r15 = 0xfffe000000000000   rip = 0x000074a0f2967844
[task 2019-05-02T17:51:10.332Z] 17:51:10     INFO -      Found by: call frame info

Back to Bug 1510569 Comment 55